Launch localization nodes

Package Summary

Tags	No category tags.
Version	0.4.1
License	Apache License 2.0
Build type	AMENT_CMAKE
Use	RECOMMENDED

Repository Summary

Checkout URI	https://github.com/ros2/turtlebot2_demo.git
VCS Type	git
VCS Version	ardent
Last Updated	2018-07-21
Dev Status	MAINTAINED
Released	RELEASED
Tags	No category tags.
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

Demo of turtlebot2 localization with amcl.

Additional Links

No additional links.

Maintainers

D. Hood

Authors

No additional authors.

Launch localization nodes

On the turtlebot, run the following to launch the ROS 2 AMCL nodes:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py

This will start the relevant turtlebot2 nodes, plus AMCL, plus the map server with a demo map. If you want to use a particular map, specify it with:

python3 `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py --map ~/maps/mymap.yaml

By default, the initial pose will be position (0, 0) in the map with orientation of yaw = 0. To specify an alternative initial pose, publish a message to the initialpose topic, e.g.:

ros2 topic pub initialpose geometry_msgs/PoseWithCovarianceStamped "header:
  stamp:
    sec: 0
    nanosec: 0
  frame_id: 'map'   
pose:
  pose:
    position: {x: 5.5, y: 4.5, z: 0.0}
    orientation: {x: 0.0, y: 0.0, z: 0.0, w: 1.0}
  covariance: [0.5, 0.5, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.5]"

You should see the following console output that says that the pose estimate is being updated as the robot moves around:

$ launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py
(kobuki_node) pid 16833: ['/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_drivers/lib/turtlebot2_drivers/kobuki_node'] (stderr > stdout, all > console)
(astra_camera_node) pid 16834: ['/home/ubuntu/tb2_demo_ws/install_isolated/astra_camera/lib/astra_camera/astra_camera_node', '-dw', '320', '-dh', '240', '-C', '-I'] (stderr > stdout, all > console)
(depthimage_to_laserscan_node) pid 16835: ['/home/ubuntu/tb2_demo_ws/install_isolated/depthimage_to_laserscan/lib/depthimage_to_laserscan/depthimage_to_laserscan_node'] (stderr > stdout, all > console)
(static_tf_pub_base_rgb) pid 16836: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '-0.087', '-0.0125', '0.287', '0', '0', '0', '1', 'base_link', 'camera_rgb_frame'] (stderr > stdout, all > console)
(static_tf_pub_rgb_depth) pid 16839: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '0', '0.0250', '0', '0', '0', '0', '1', 'camera_rgb_frame', 'camera_depth_frame'] (stderr > stdout, all > console)
(joy_node) pid 16850: ['/home/ubuntu/tb2_demo_ws/install_isolated/joy/lib/joy/joy_node'] (stderr > stdout, all > console)
(teleop_node) pid 16853: ['/home/ubuntu/tb2_demo_ws/install_isolated/teleop_twist_joy/lib/teleop_twist_joy/teleop_node'] (stderr > stdout, all > console)
(map_server) pid 16869: ['/home/ubuntu/tb2_demo_ws/install_isolated/map_server/lib/map_server/map_server', '/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_amcl/share/turtlebot2_amcl/examples/osrf_map.yaml'] (stderr > stdout, all > console)
(amcl) pid 16883: ['/home/ubuntu/tb2_demo_ws/install_isolated/amcl/lib/amcl/amcl', '--use-map-topic'] (stderr > stdout, all > console)
[astra_camera_node] Device "2bc5/0401@2/8" found.
[astra_camera_node] Using depth frame id openni_depth_optical_frame
[astra_camera_node] Using color frame id openni_color_optical_frame
[amcl] [INFO] []: Received a 4000 X 4000 map @ 0.050 m/pix (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:914)
[amcl] [INFO] []: Initializing likelihood field model; this can take some time on large maps... (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:980)
[amcl] [INFO] []: Done initializing likelihood field model. (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:983)
[amcl] [DEBUG] []: Setting up laser 0 (frame_id=camera_depth_frame) (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1179)
[amcl] [DEBUG] []: Received laser's pose wrt robot: -0.087 0.013 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1209)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 0.013 -0.002 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  0.013 -0.002  0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [INFO] []: Setting pose (1498865760.050656): 5.500 4.500 0.000 (handleInitialPoseMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1625)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 5.498 4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  5.498  4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [DEBUG] []: Saving pose to server. x: 5.498, y: 4.504 (savePoseToServer() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:783)

Launch visualization with RViz in ROS 1

On a machine that has the ROS 1 <-> ROS 2 bridge installed, you can use the bridge to echo the ROS 2 into ROS 1 topics so that they can be visualized by RViz in ROS 1.

Terminal 1:

. /opt/ros/kinetic/setup.bash
roscore

Terminal 2:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
ROS_DOMAIN_ID=<turtlebot_ros_domain_id> ros2 run ros1_bridge dynamic_bridge -- --bridge-all-2to1-topics

Now RViz will be able to display the localization result.

Terminal 3:

. /opt/ros/kinetic/setup.bash
rviz

Terminal 4:

``` . /opt/ros/kinetic/setup.bash

File truncated at 100 lines see the full file

CHANGELOG

Changelog for package turtlebot2_amcl

0.4.1 (2018-07-20)

0.4.0 (2017-12-08)

add missing maintainer names (#73)
0.0.3
bix broken links pointing to amcl_readme branch (#58)
Update for amcl being installed to libexec now (#54)
update README (#21)
0.0.2
install parameter bridge config too (#49)
Add amcl demo (#44)
Contributors: Dirk Thomas, Mikael Arguedas, dhood

Package Dependencies

Deps	Name
	ament_cmake
	amcl
	ament_index_python
	astra_camera
	depthimage_to_laserscan
	joy
	launch
	map_server
	ros2run
	teleop_twist_joy
	tf2_ros
	turtlebot2_drivers
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

Name	Deps
turtlebot2_demo

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `turtlebot2_amcl` at Robotics Stack Exchange

No version for distro jazzy showing ardent. Known supported distros are highlighted in the buttons above.

turtlebot2_amcl package from turtlebot2_demo repo

depthimage_to_pointcloud2 turtlebot2_amcl turtlebot2_cartographer turtlebot2_demo turtlebot2_drivers turtlebot2_follower turtlebot2_teleop

ROS Distro
ardent

Package Summary

Tags	No category tags.
Version	0.4.1
License	Apache License 2.0
Build type	AMENT_CMAKE
Use	RECOMMENDED

Repository Summary

Checkout URI	https://github.com/ros2/turtlebot2_demo.git
VCS Type	git
VCS Version	ardent
Last Updated	2018-07-21
Dev Status	MAINTAINED
Released	RELEASED
Tags	No category tags.
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

Demo of turtlebot2 localization with amcl.

Additional Links

No additional links.

Maintainers

D. Hood

Authors

No additional authors.

Launch localization nodes

On the turtlebot, run the following to launch the ROS 2 AMCL nodes:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py

This will start the relevant turtlebot2 nodes, plus AMCL, plus the map server with a demo map. If you want to use a particular map, specify it with:

python3 `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py --map ~/maps/mymap.yaml

By default, the initial pose will be position (0, 0) in the map with orientation of yaw = 0. To specify an alternative initial pose, publish a message to the initialpose topic, e.g.:

ros2 topic pub initialpose geometry_msgs/PoseWithCovarianceStamped "header:
  stamp:
    sec: 0
    nanosec: 0
  frame_id: 'map'   
pose:
  pose:
    position: {x: 5.5, y: 4.5, z: 0.0}
    orientation: {x: 0.0, y: 0.0, z: 0.0, w: 1.0}
  covariance: [0.5, 0.5, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.5]"

You should see the following console output that says that the pose estimate is being updated as the robot moves around:

$ launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py
(kobuki_node) pid 16833: ['/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_drivers/lib/turtlebot2_drivers/kobuki_node'] (stderr > stdout, all > console)
(astra_camera_node) pid 16834: ['/home/ubuntu/tb2_demo_ws/install_isolated/astra_camera/lib/astra_camera/astra_camera_node', '-dw', '320', '-dh', '240', '-C', '-I'] (stderr > stdout, all > console)
(depthimage_to_laserscan_node) pid 16835: ['/home/ubuntu/tb2_demo_ws/install_isolated/depthimage_to_laserscan/lib/depthimage_to_laserscan/depthimage_to_laserscan_node'] (stderr > stdout, all > console)
(static_tf_pub_base_rgb) pid 16836: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '-0.087', '-0.0125', '0.287', '0', '0', '0', '1', 'base_link', 'camera_rgb_frame'] (stderr > stdout, all > console)
(static_tf_pub_rgb_depth) pid 16839: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '0', '0.0250', '0', '0', '0', '0', '1', 'camera_rgb_frame', 'camera_depth_frame'] (stderr > stdout, all > console)
(joy_node) pid 16850: ['/home/ubuntu/tb2_demo_ws/install_isolated/joy/lib/joy/joy_node'] (stderr > stdout, all > console)
(teleop_node) pid 16853: ['/home/ubuntu/tb2_demo_ws/install_isolated/teleop_twist_joy/lib/teleop_twist_joy/teleop_node'] (stderr > stdout, all > console)
(map_server) pid 16869: ['/home/ubuntu/tb2_demo_ws/install_isolated/map_server/lib/map_server/map_server', '/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_amcl/share/turtlebot2_amcl/examples/osrf_map.yaml'] (stderr > stdout, all > console)
(amcl) pid 16883: ['/home/ubuntu/tb2_demo_ws/install_isolated/amcl/lib/amcl/amcl', '--use-map-topic'] (stderr > stdout, all > console)
[astra_camera_node] Device "2bc5/0401@2/8" found.
[astra_camera_node] Using depth frame id openni_depth_optical_frame
[astra_camera_node] Using color frame id openni_color_optical_frame
[amcl] [INFO] []: Received a 4000 X 4000 map @ 0.050 m/pix (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:914)
[amcl] [INFO] []: Initializing likelihood field model; this can take some time on large maps... (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:980)
[amcl] [INFO] []: Done initializing likelihood field model. (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:983)
[amcl] [DEBUG] []: Setting up laser 0 (frame_id=camera_depth_frame) (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1179)
[amcl] [DEBUG] []: Received laser's pose wrt robot: -0.087 0.013 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1209)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 0.013 -0.002 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  0.013 -0.002  0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [INFO] []: Setting pose (1498865760.050656): 5.500 4.500 0.000 (handleInitialPoseMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1625)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 5.498 4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  5.498  4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [DEBUG] []: Saving pose to server. x: 5.498, y: 4.504 (savePoseToServer() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:783)

Launch visualization with RViz in ROS 1

On a machine that has the ROS 1 <-> ROS 2 bridge installed, you can use the bridge to echo the ROS 2 into ROS 1 topics so that they can be visualized by RViz in ROS 1.

Terminal 1:

. /opt/ros/kinetic/setup.bash
roscore

Terminal 2:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
ROS_DOMAIN_ID=<turtlebot_ros_domain_id> ros2 run ros1_bridge dynamic_bridge -- --bridge-all-2to1-topics

Now RViz will be able to display the localization result.

Terminal 3:

. /opt/ros/kinetic/setup.bash
rviz

Terminal 4:

``` . /opt/ros/kinetic/setup.bash

File truncated at 100 lines see the full file

CHANGELOG

Changelog for package turtlebot2_amcl

0.4.1 (2018-07-20)

0.4.0 (2017-12-08)

add missing maintainer names (#73)
0.0.3
bix broken links pointing to amcl_readme branch (#58)
Update for amcl being installed to libexec now (#54)
update README (#21)
0.0.2
install parameter bridge config too (#49)
Add amcl demo (#44)
Contributors: Dirk Thomas, Mikael Arguedas, dhood

Package Dependencies

Deps	Name
	ament_cmake
	amcl
	ament_index_python
	astra_camera
	depthimage_to_laserscan
	joy
	launch
	map_server
	ros2run
	teleop_twist_joy
	tf2_ros
	turtlebot2_drivers
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

Name	Deps
turtlebot2_demo

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `turtlebot2_amcl` at Robotics Stack Exchange

No version for distro kilted showing ardent. Known supported distros are highlighted in the buttons above.

turtlebot2_amcl package from turtlebot2_demo repo

depthimage_to_pointcloud2 turtlebot2_amcl turtlebot2_cartographer turtlebot2_demo turtlebot2_drivers turtlebot2_follower turtlebot2_teleop

ROS Distro
ardent

Package Summary

Tags	No category tags.
Version	0.4.1
License	Apache License 2.0
Build type	AMENT_CMAKE
Use	RECOMMENDED

Repository Summary

Checkout URI	https://github.com/ros2/turtlebot2_demo.git
VCS Type	git
VCS Version	ardent
Last Updated	2018-07-21
Dev Status	MAINTAINED
Released	RELEASED
Tags	No category tags.
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

Demo of turtlebot2 localization with amcl.

Additional Links

No additional links.

Maintainers

D. Hood

Authors

No additional authors.

Launch localization nodes

On the turtlebot, run the following to launch the ROS 2 AMCL nodes:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py

This will start the relevant turtlebot2 nodes, plus AMCL, plus the map server with a demo map. If you want to use a particular map, specify it with:

python3 `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py --map ~/maps/mymap.yaml

By default, the initial pose will be position (0, 0) in the map with orientation of yaw = 0. To specify an alternative initial pose, publish a message to the initialpose topic, e.g.:

ros2 topic pub initialpose geometry_msgs/PoseWithCovarianceStamped "header:
  stamp:
    sec: 0
    nanosec: 0
  frame_id: 'map'   
pose:
  pose:
    position: {x: 5.5, y: 4.5, z: 0.0}
    orientation: {x: 0.0, y: 0.0, z: 0.0, w: 1.0}
  covariance: [0.5, 0.5, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.5]"

You should see the following console output that says that the pose estimate is being updated as the robot moves around:

$ launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py
(kobuki_node) pid 16833: ['/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_drivers/lib/turtlebot2_drivers/kobuki_node'] (stderr > stdout, all > console)
(astra_camera_node) pid 16834: ['/home/ubuntu/tb2_demo_ws/install_isolated/astra_camera/lib/astra_camera/astra_camera_node', '-dw', '320', '-dh', '240', '-C', '-I'] (stderr > stdout, all > console)
(depthimage_to_laserscan_node) pid 16835: ['/home/ubuntu/tb2_demo_ws/install_isolated/depthimage_to_laserscan/lib/depthimage_to_laserscan/depthimage_to_laserscan_node'] (stderr > stdout, all > console)
(static_tf_pub_base_rgb) pid 16836: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '-0.087', '-0.0125', '0.287', '0', '0', '0', '1', 'base_link', 'camera_rgb_frame'] (stderr > stdout, all > console)
(static_tf_pub_rgb_depth) pid 16839: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '0', '0.0250', '0', '0', '0', '0', '1', 'camera_rgb_frame', 'camera_depth_frame'] (stderr > stdout, all > console)
(joy_node) pid 16850: ['/home/ubuntu/tb2_demo_ws/install_isolated/joy/lib/joy/joy_node'] (stderr > stdout, all > console)
(teleop_node) pid 16853: ['/home/ubuntu/tb2_demo_ws/install_isolated/teleop_twist_joy/lib/teleop_twist_joy/teleop_node'] (stderr > stdout, all > console)
(map_server) pid 16869: ['/home/ubuntu/tb2_demo_ws/install_isolated/map_server/lib/map_server/map_server', '/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_amcl/share/turtlebot2_amcl/examples/osrf_map.yaml'] (stderr > stdout, all > console)
(amcl) pid 16883: ['/home/ubuntu/tb2_demo_ws/install_isolated/amcl/lib/amcl/amcl', '--use-map-topic'] (stderr > stdout, all > console)
[astra_camera_node] Device "2bc5/0401@2/8" found.
[astra_camera_node] Using depth frame id openni_depth_optical_frame
[astra_camera_node] Using color frame id openni_color_optical_frame
[amcl] [INFO] []: Received a 4000 X 4000 map @ 0.050 m/pix (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:914)
[amcl] [INFO] []: Initializing likelihood field model; this can take some time on large maps... (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:980)
[amcl] [INFO] []: Done initializing likelihood field model. (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:983)
[amcl] [DEBUG] []: Setting up laser 0 (frame_id=camera_depth_frame) (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1179)
[amcl] [DEBUG] []: Received laser's pose wrt robot: -0.087 0.013 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1209)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 0.013 -0.002 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  0.013 -0.002  0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [INFO] []: Setting pose (1498865760.050656): 5.500 4.500 0.000 (handleInitialPoseMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1625)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 5.498 4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  5.498  4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [DEBUG] []: Saving pose to server. x: 5.498, y: 4.504 (savePoseToServer() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:783)

Launch visualization with RViz in ROS 1

On a machine that has the ROS 1 <-> ROS 2 bridge installed, you can use the bridge to echo the ROS 2 into ROS 1 topics so that they can be visualized by RViz in ROS 1.

Terminal 1:

. /opt/ros/kinetic/setup.bash
roscore

Terminal 2:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
ROS_DOMAIN_ID=<turtlebot_ros_domain_id> ros2 run ros1_bridge dynamic_bridge -- --bridge-all-2to1-topics

Now RViz will be able to display the localization result.

Terminal 3:

. /opt/ros/kinetic/setup.bash
rviz

Terminal 4:

``` . /opt/ros/kinetic/setup.bash

File truncated at 100 lines see the full file

CHANGELOG

Changelog for package turtlebot2_amcl

0.4.1 (2018-07-20)

0.4.0 (2017-12-08)

add missing maintainer names (#73)
0.0.3
bix broken links pointing to amcl_readme branch (#58)
Update for amcl being installed to libexec now (#54)
update README (#21)
0.0.2
install parameter bridge config too (#49)
Add amcl demo (#44)
Contributors: Dirk Thomas, Mikael Arguedas, dhood

Package Dependencies

Deps	Name
	ament_cmake
	amcl
	ament_index_python
	astra_camera
	depthimage_to_laserscan
	joy
	launch
	map_server
	ros2run
	teleop_twist_joy
	tf2_ros
	turtlebot2_drivers
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

Name	Deps
turtlebot2_demo

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `turtlebot2_amcl` at Robotics Stack Exchange

No version for distro rolling showing ardent. Known supported distros are highlighted in the buttons above.

turtlebot2_amcl package from turtlebot2_demo repo

depthimage_to_pointcloud2 turtlebot2_amcl turtlebot2_cartographer turtlebot2_demo turtlebot2_drivers turtlebot2_follower turtlebot2_teleop

ROS Distro
ardent

Package Summary

Tags	No category tags.
Version	0.4.1
License	Apache License 2.0
Build type	AMENT_CMAKE
Use	RECOMMENDED

Repository Summary

Checkout URI	https://github.com/ros2/turtlebot2_demo.git
VCS Type	git
VCS Version	ardent
Last Updated	2018-07-21
Dev Status	MAINTAINED
Released	RELEASED
Tags	No category tags.
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

Demo of turtlebot2 localization with amcl.

Additional Links

No additional links.

Maintainers

D. Hood

Authors

No additional authors.

Launch localization nodes

On the turtlebot, run the following to launch the ROS 2 AMCL nodes:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py

This will start the relevant turtlebot2 nodes, plus AMCL, plus the map server with a demo map. If you want to use a particular map, specify it with:

python3 `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py --map ~/maps/mymap.yaml

By default, the initial pose will be position (0, 0) in the map with orientation of yaw = 0. To specify an alternative initial pose, publish a message to the initialpose topic, e.g.:

ros2 topic pub initialpose geometry_msgs/PoseWithCovarianceStamped "header:
  stamp:
    sec: 0
    nanosec: 0
  frame_id: 'map'   
pose:
  pose:
    position: {x: 5.5, y: 4.5, z: 0.0}
    orientation: {x: 0.0, y: 0.0, z: 0.0, w: 1.0}
  covariance: [0.5, 0.5, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.5]"

You should see the following console output that says that the pose estimate is being updated as the robot moves around:

$ launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py
(kobuki_node) pid 16833: ['/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_drivers/lib/turtlebot2_drivers/kobuki_node'] (stderr > stdout, all > console)
(astra_camera_node) pid 16834: ['/home/ubuntu/tb2_demo_ws/install_isolated/astra_camera/lib/astra_camera/astra_camera_node', '-dw', '320', '-dh', '240', '-C', '-I'] (stderr > stdout, all > console)
(depthimage_to_laserscan_node) pid 16835: ['/home/ubuntu/tb2_demo_ws/install_isolated/depthimage_to_laserscan/lib/depthimage_to_laserscan/depthimage_to_laserscan_node'] (stderr > stdout, all > console)
(static_tf_pub_base_rgb) pid 16836: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '-0.087', '-0.0125', '0.287', '0', '0', '0', '1', 'base_link', 'camera_rgb_frame'] (stderr > stdout, all > console)
(static_tf_pub_rgb_depth) pid 16839: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '0', '0.0250', '0', '0', '0', '0', '1', 'camera_rgb_frame', 'camera_depth_frame'] (stderr > stdout, all > console)
(joy_node) pid 16850: ['/home/ubuntu/tb2_demo_ws/install_isolated/joy/lib/joy/joy_node'] (stderr > stdout, all > console)
(teleop_node) pid 16853: ['/home/ubuntu/tb2_demo_ws/install_isolated/teleop_twist_joy/lib/teleop_twist_joy/teleop_node'] (stderr > stdout, all > console)
(map_server) pid 16869: ['/home/ubuntu/tb2_demo_ws/install_isolated/map_server/lib/map_server/map_server', '/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_amcl/share/turtlebot2_amcl/examples/osrf_map.yaml'] (stderr > stdout, all > console)
(amcl) pid 16883: ['/home/ubuntu/tb2_demo_ws/install_isolated/amcl/lib/amcl/amcl', '--use-map-topic'] (stderr > stdout, all > console)
[astra_camera_node] Device "2bc5/0401@2/8" found.
[astra_camera_node] Using depth frame id openni_depth_optical_frame
[astra_camera_node] Using color frame id openni_color_optical_frame
[amcl] [INFO] []: Received a 4000 X 4000 map @ 0.050 m/pix (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:914)
[amcl] [INFO] []: Initializing likelihood field model; this can take some time on large maps... (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:980)
[amcl] [INFO] []: Done initializing likelihood field model. (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:983)
[amcl] [DEBUG] []: Setting up laser 0 (frame_id=camera_depth_frame) (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1179)
[amcl] [DEBUG] []: Received laser's pose wrt robot: -0.087 0.013 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1209)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 0.013 -0.002 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  0.013 -0.002  0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [INFO] []: Setting pose (1498865760.050656): 5.500 4.500 0.000 (handleInitialPoseMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1625)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 5.498 4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  5.498  4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [DEBUG] []: Saving pose to server. x: 5.498, y: 4.504 (savePoseToServer() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:783)

Launch visualization with RViz in ROS 1

On a machine that has the ROS 1 <-> ROS 2 bridge installed, you can use the bridge to echo the ROS 2 into ROS 1 topics so that they can be visualized by RViz in ROS 1.

Terminal 1:

. /opt/ros/kinetic/setup.bash
roscore

Terminal 2:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
ROS_DOMAIN_ID=<turtlebot_ros_domain_id> ros2 run ros1_bridge dynamic_bridge -- --bridge-all-2to1-topics

Now RViz will be able to display the localization result.

Terminal 3:

. /opt/ros/kinetic/setup.bash
rviz

Terminal 4:

``` . /opt/ros/kinetic/setup.bash

File truncated at 100 lines see the full file

CHANGELOG

Changelog for package turtlebot2_amcl

0.4.1 (2018-07-20)

0.4.0 (2017-12-08)

add missing maintainer names (#73)
0.0.3
bix broken links pointing to amcl_readme branch (#58)
Update for amcl being installed to libexec now (#54)
update README (#21)
0.0.2
install parameter bridge config too (#49)
Add amcl demo (#44)
Contributors: Dirk Thomas, Mikael Arguedas, dhood

Package Dependencies

Deps	Name
	ament_cmake
	amcl
	ament_index_python
	astra_camera
	depthimage_to_laserscan
	joy
	launch
	map_server
	ros2run
	teleop_twist_joy
	tf2_ros
	turtlebot2_drivers
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

Name	Deps
turtlebot2_demo

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `turtlebot2_amcl` at Robotics Stack Exchange

turtlebot2_amcl package from turtlebot2_demo repo

depthimage_to_pointcloud2 turtlebot2_amcl turtlebot2_cartographer turtlebot2_demo turtlebot2_drivers turtlebot2_follower turtlebot2_teleop

ROS Distro
ardent

Package Summary

Tags	No category tags.
Version	0.4.1
License	Apache License 2.0
Build type	AMENT_CMAKE
Use	RECOMMENDED

Repository Summary

Checkout URI	https://github.com/ros2/turtlebot2_demo.git
VCS Type	git
VCS Version	ardent
Last Updated	2018-07-21
Dev Status	MAINTAINED
Released	RELEASED
Tags	No category tags.
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

Demo of turtlebot2 localization with amcl.

Additional Links

No additional links.

Maintainers

D. Hood

Authors

No additional authors.

Launch localization nodes

On the turtlebot, run the following to launch the ROS 2 AMCL nodes:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py

This will start the relevant turtlebot2 nodes, plus AMCL, plus the map server with a demo map. If you want to use a particular map, specify it with:

python3 `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py --map ~/maps/mymap.yaml

By default, the initial pose will be position (0, 0) in the map with orientation of yaw = 0. To specify an alternative initial pose, publish a message to the initialpose topic, e.g.:

ros2 topic pub initialpose geometry_msgs/PoseWithCovarianceStamped "header:
  stamp:
    sec: 0
    nanosec: 0
  frame_id: 'map'   
pose:
  pose:
    position: {x: 5.5, y: 4.5, z: 0.0}
    orientation: {x: 0.0, y: 0.0, z: 0.0, w: 1.0}
  covariance: [0.5, 0.5, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.5]"

You should see the following console output that says that the pose estimate is being updated as the robot moves around:

$ launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py
(kobuki_node) pid 16833: ['/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_drivers/lib/turtlebot2_drivers/kobuki_node'] (stderr > stdout, all > console)
(astra_camera_node) pid 16834: ['/home/ubuntu/tb2_demo_ws/install_isolated/astra_camera/lib/astra_camera/astra_camera_node', '-dw', '320', '-dh', '240', '-C', '-I'] (stderr > stdout, all > console)
(depthimage_to_laserscan_node) pid 16835: ['/home/ubuntu/tb2_demo_ws/install_isolated/depthimage_to_laserscan/lib/depthimage_to_laserscan/depthimage_to_laserscan_node'] (stderr > stdout, all > console)
(static_tf_pub_base_rgb) pid 16836: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '-0.087', '-0.0125', '0.287', '0', '0', '0', '1', 'base_link', 'camera_rgb_frame'] (stderr > stdout, all > console)
(static_tf_pub_rgb_depth) pid 16839: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '0', '0.0250', '0', '0', '0', '0', '1', 'camera_rgb_frame', 'camera_depth_frame'] (stderr > stdout, all > console)
(joy_node) pid 16850: ['/home/ubuntu/tb2_demo_ws/install_isolated/joy/lib/joy/joy_node'] (stderr > stdout, all > console)
(teleop_node) pid 16853: ['/home/ubuntu/tb2_demo_ws/install_isolated/teleop_twist_joy/lib/teleop_twist_joy/teleop_node'] (stderr > stdout, all > console)
(map_server) pid 16869: ['/home/ubuntu/tb2_demo_ws/install_isolated/map_server/lib/map_server/map_server', '/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_amcl/share/turtlebot2_amcl/examples/osrf_map.yaml'] (stderr > stdout, all > console)
(amcl) pid 16883: ['/home/ubuntu/tb2_demo_ws/install_isolated/amcl/lib/amcl/amcl', '--use-map-topic'] (stderr > stdout, all > console)
[astra_camera_node] Device "2bc5/0401@2/8" found.
[astra_camera_node] Using depth frame id openni_depth_optical_frame
[astra_camera_node] Using color frame id openni_color_optical_frame
[amcl] [INFO] []: Received a 4000 X 4000 map @ 0.050 m/pix (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:914)
[amcl] [INFO] []: Initializing likelihood field model; this can take some time on large maps... (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:980)
[amcl] [INFO] []: Done initializing likelihood field model. (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:983)
[amcl] [DEBUG] []: Setting up laser 0 (frame_id=camera_depth_frame) (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1179)
[amcl] [DEBUG] []: Received laser's pose wrt robot: -0.087 0.013 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1209)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 0.013 -0.002 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  0.013 -0.002  0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [INFO] []: Setting pose (1498865760.050656): 5.500 4.500 0.000 (handleInitialPoseMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1625)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 5.498 4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  5.498  4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [DEBUG] []: Saving pose to server. x: 5.498, y: 4.504 (savePoseToServer() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:783)

Launch visualization with RViz in ROS 1

On a machine that has the ROS 1 <-> ROS 2 bridge installed, you can use the bridge to echo the ROS 2 into ROS 1 topics so that they can be visualized by RViz in ROS 1.

Terminal 1:

. /opt/ros/kinetic/setup.bash
roscore

Terminal 2:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
ROS_DOMAIN_ID=<turtlebot_ros_domain_id> ros2 run ros1_bridge dynamic_bridge -- --bridge-all-2to1-topics

Now RViz will be able to display the localization result.

Terminal 3:

. /opt/ros/kinetic/setup.bash
rviz

Terminal 4:

``` . /opt/ros/kinetic/setup.bash

File truncated at 100 lines see the full file

CHANGELOG

Changelog for package turtlebot2_amcl

0.4.1 (2018-07-20)

0.4.0 (2017-12-08)

add missing maintainer names (#73)
0.0.3
bix broken links pointing to amcl_readme branch (#58)
Update for amcl being installed to libexec now (#54)
update README (#21)
0.0.2
install parameter bridge config too (#49)
Add amcl demo (#44)
Contributors: Dirk Thomas, Mikael Arguedas, dhood

Package Dependencies

Deps	Name
	ament_cmake
	amcl
	ament_index_python
	astra_camera
	depthimage_to_laserscan
	joy
	launch
	map_server
	ros2run
	teleop_twist_joy
	tf2_ros
	turtlebot2_drivers
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

Name	Deps
turtlebot2_demo

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `turtlebot2_amcl` at Robotics Stack Exchange

turtlebot2_amcl package from turtlebot2_demo repo

depthimage_to_pointcloud2 turtlebot2_amcl turtlebot2_cartographer turtlebot2_demo turtlebot2_drivers turtlebot2_follower turtlebot2_teleop

ROS Distro
bouncy

Package Summary

Tags	No category tags.
Version	0.5.1
License	Apache License 2.0
Build type	AMENT_CMAKE
Use	RECOMMENDED

Repository Summary

Checkout URI	https://github.com/ros2/turtlebot2_demo.git
VCS Type	git
VCS Version	bouncy
Last Updated	2018-07-20
Dev Status	MAINTAINED
Released	RELEASED
Tags	No category tags.
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

Demo of turtlebot2 localization with amcl.

Additional Links

No additional links.

Maintainers

D. Hood

Authors

No additional authors.

Launch localization nodes

On the turtlebot, run the following to launch the ROS 2 AMCL nodes:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py

This will start the relevant turtlebot2 nodes, plus AMCL, plus the map server with a demo map. If you want to use a particular map, specify it with:

python3 `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py --map ~/maps/mymap.yaml

By default, the initial pose will be position (0, 0) in the map with orientation of yaw = 0. To specify an alternative initial pose, publish a message to the initialpose topic, e.g.:

ros2 topic pub initialpose geometry_msgs/PoseWithCovarianceStamped "header:
  stamp:
    sec: 0
    nanosec: 0
  frame_id: 'map'   
pose:
  pose:
    position: {x: 5.5, y: 4.5, z: 0.0}
    orientation: {x: 0.0, y: 0.0, z: 0.0, w: 1.0}
  covariance: [0.5, 0.5, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.5]"

You should see the following console output that says that the pose estimate is being updated as the robot moves around:

$ launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py
(kobuki_node) pid 16833: ['/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_drivers/lib/turtlebot2_drivers/kobuki_node'] (stderr > stdout, all > console)
(astra_camera_node) pid 16834: ['/home/ubuntu/tb2_demo_ws/install_isolated/astra_camera/lib/astra_camera/astra_camera_node', '-dw', '320', '-dh', '240', '-C', '-I'] (stderr > stdout, all > console)
(depthimage_to_laserscan_node) pid 16835: ['/home/ubuntu/tb2_demo_ws/install_isolated/depthimage_to_laserscan/lib/depthimage_to_laserscan/depthimage_to_laserscan_node'] (stderr > stdout, all > console)
(static_tf_pub_base_rgb) pid 16836: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '-0.087', '-0.0125', '0.287', '0', '0', '0', '1', 'base_link', 'camera_rgb_frame'] (stderr > stdout, all > console)
(static_tf_pub_rgb_depth) pid 16839: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '0', '0.0250', '0', '0', '0', '0', '1', 'camera_rgb_frame', 'camera_depth_frame'] (stderr > stdout, all > console)
(joy_node) pid 16850: ['/home/ubuntu/tb2_demo_ws/install_isolated/joy/lib/joy/joy_node'] (stderr > stdout, all > console)
(teleop_node) pid 16853: ['/home/ubuntu/tb2_demo_ws/install_isolated/teleop_twist_joy/lib/teleop_twist_joy/teleop_node'] (stderr > stdout, all > console)
(map_server) pid 16869: ['/home/ubuntu/tb2_demo_ws/install_isolated/map_server/lib/map_server/map_server', '/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_amcl/share/turtlebot2_amcl/examples/osrf_map.yaml'] (stderr > stdout, all > console)
(amcl) pid 16883: ['/home/ubuntu/tb2_demo_ws/install_isolated/amcl/lib/amcl/amcl', '--use-map-topic'] (stderr > stdout, all > console)
[astra_camera_node] Device "2bc5/0401@2/8" found.
[astra_camera_node] Using depth frame id openni_depth_optical_frame
[astra_camera_node] Using color frame id openni_color_optical_frame
[amcl] [INFO] []: Received a 4000 X 4000 map @ 0.050 m/pix (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:914)
[amcl] [INFO] []: Initializing likelihood field model; this can take some time on large maps... (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:980)
[amcl] [INFO] []: Done initializing likelihood field model. (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:983)
[amcl] [DEBUG] []: Setting up laser 0 (frame_id=camera_depth_frame) (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1179)
[amcl] [DEBUG] []: Received laser's pose wrt robot: -0.087 0.013 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1209)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 0.013 -0.002 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  0.013 -0.002  0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [INFO] []: Setting pose (1498865760.050656): 5.500 4.500 0.000 (handleInitialPoseMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1625)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 5.498 4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  5.498  4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [DEBUG] []: Saving pose to server. x: 5.498, y: 4.504 (savePoseToServer() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:783)

Launch visualization with RViz in ROS 1

On a machine that has the ROS 1 <-> ROS 2 bridge installed, you can use the bridge to echo the ROS 2 into ROS 1 topics so that they can be visualized by RViz in ROS 1.

Terminal 1:

. /opt/ros/kinetic/setup.bash
roscore

Terminal 2:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
ROS_DOMAIN_ID=<turtlebot_ros_domain_id> ros2 run ros1_bridge dynamic_bridge -- --bridge-all-2to1-topics

Now RViz will be able to display the localization result.

Terminal 3:

. /opt/ros/kinetic/setup.bash
rviz

Terminal 4:

``` . /opt/ros/kinetic/setup.bash

File truncated at 100 lines see the full file

CHANGELOG

Changelog for package turtlebot2_amcl

0.5.1 (2018-07-17)

0.5.0 (2018-06-28)

0.4.0 (2017-12-08)

add missing maintainer names (#73)
0.0.3
bix broken links pointing to amcl_readme branch (#58)
Update for amcl being installed to libexec now (#54)
update README (#21)
0.0.2
install parameter bridge config too (#49)
Add amcl demo (#44)
Contributors: Dirk Thomas, Mikael Arguedas, dhood

Package Dependencies

Deps	Name
	ament_cmake
	amcl
	ament_index_python
	astra_camera
	depthimage_to_laserscan
	joy
	launch
	map_server
	ros2run
	teleop_twist_joy
	tf2_ros
	turtlebot2_drivers
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

Name	Deps
turtlebot2_demo

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `turtlebot2_amcl` at Robotics Stack Exchange

No version for distro crystal showing ardent. Known supported distros are highlighted in the buttons above.

turtlebot2_amcl package from turtlebot2_demo repo

depthimage_to_pointcloud2 turtlebot2_amcl turtlebot2_cartographer turtlebot2_demo turtlebot2_drivers turtlebot2_follower turtlebot2_teleop

ROS Distro
ardent

Package Summary

Tags	No category tags.
Version	0.4.1
License	Apache License 2.0
Build type	AMENT_CMAKE
Use	RECOMMENDED

Repository Summary

Checkout URI	https://github.com/ros2/turtlebot2_demo.git
VCS Type	git
VCS Version	ardent
Last Updated	2018-07-21
Dev Status	MAINTAINED
Released	RELEASED
Tags	No category tags.
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

Demo of turtlebot2 localization with amcl.

Additional Links

No additional links.

Maintainers

D. Hood

Authors

No additional authors.

Launch localization nodes

On the turtlebot, run the following to launch the ROS 2 AMCL nodes:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py

This will start the relevant turtlebot2 nodes, plus AMCL, plus the map server with a demo map. If you want to use a particular map, specify it with:

python3 `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py --map ~/maps/mymap.yaml

By default, the initial pose will be position (0, 0) in the map with orientation of yaw = 0. To specify an alternative initial pose, publish a message to the initialpose topic, e.g.:

ros2 topic pub initialpose geometry_msgs/PoseWithCovarianceStamped "header:
  stamp:
    sec: 0
    nanosec: 0
  frame_id: 'map'   
pose:
  pose:
    position: {x: 5.5, y: 4.5, z: 0.0}
    orientation: {x: 0.0, y: 0.0, z: 0.0, w: 1.0}
  covariance: [0.5, 0.5, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.5]"

You should see the following console output that says that the pose estimate is being updated as the robot moves around:

$ launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py
(kobuki_node) pid 16833: ['/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_drivers/lib/turtlebot2_drivers/kobuki_node'] (stderr > stdout, all > console)
(astra_camera_node) pid 16834: ['/home/ubuntu/tb2_demo_ws/install_isolated/astra_camera/lib/astra_camera/astra_camera_node', '-dw', '320', '-dh', '240', '-C', '-I'] (stderr > stdout, all > console)
(depthimage_to_laserscan_node) pid 16835: ['/home/ubuntu/tb2_demo_ws/install_isolated/depthimage_to_laserscan/lib/depthimage_to_laserscan/depthimage_to_laserscan_node'] (stderr > stdout, all > console)
(static_tf_pub_base_rgb) pid 16836: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '-0.087', '-0.0125', '0.287', '0', '0', '0', '1', 'base_link', 'camera_rgb_frame'] (stderr > stdout, all > console)
(static_tf_pub_rgb_depth) pid 16839: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '0', '0.0250', '0', '0', '0', '0', '1', 'camera_rgb_frame', 'camera_depth_frame'] (stderr > stdout, all > console)
(joy_node) pid 16850: ['/home/ubuntu/tb2_demo_ws/install_isolated/joy/lib/joy/joy_node'] (stderr > stdout, all > console)
(teleop_node) pid 16853: ['/home/ubuntu/tb2_demo_ws/install_isolated/teleop_twist_joy/lib/teleop_twist_joy/teleop_node'] (stderr > stdout, all > console)
(map_server) pid 16869: ['/home/ubuntu/tb2_demo_ws/install_isolated/map_server/lib/map_server/map_server', '/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_amcl/share/turtlebot2_amcl/examples/osrf_map.yaml'] (stderr > stdout, all > console)
(amcl) pid 16883: ['/home/ubuntu/tb2_demo_ws/install_isolated/amcl/lib/amcl/amcl', '--use-map-topic'] (stderr > stdout, all > console)
[astra_camera_node] Device "2bc5/0401@2/8" found.
[astra_camera_node] Using depth frame id openni_depth_optical_frame
[astra_camera_node] Using color frame id openni_color_optical_frame
[amcl] [INFO] []: Received a 4000 X 4000 map @ 0.050 m/pix (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:914)
[amcl] [INFO] []: Initializing likelihood field model; this can take some time on large maps... (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:980)
[amcl] [INFO] []: Done initializing likelihood field model. (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:983)
[amcl] [DEBUG] []: Setting up laser 0 (frame_id=camera_depth_frame) (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1179)
[amcl] [DEBUG] []: Received laser's pose wrt robot: -0.087 0.013 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1209)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 0.013 -0.002 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  0.013 -0.002  0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [INFO] []: Setting pose (1498865760.050656): 5.500 4.500 0.000 (handleInitialPoseMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1625)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 5.498 4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  5.498  4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [DEBUG] []: Saving pose to server. x: 5.498, y: 4.504 (savePoseToServer() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:783)

Launch visualization with RViz in ROS 1

On a machine that has the ROS 1 <-> ROS 2 bridge installed, you can use the bridge to echo the ROS 2 into ROS 1 topics so that they can be visualized by RViz in ROS 1.

Terminal 1:

. /opt/ros/kinetic/setup.bash
roscore

Terminal 2:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
ROS_DOMAIN_ID=<turtlebot_ros_domain_id> ros2 run ros1_bridge dynamic_bridge -- --bridge-all-2to1-topics

Now RViz will be able to display the localization result.

Terminal 3:

. /opt/ros/kinetic/setup.bash
rviz

Terminal 4:

``` . /opt/ros/kinetic/setup.bash

File truncated at 100 lines see the full file

CHANGELOG

Changelog for package turtlebot2_amcl

0.4.1 (2018-07-20)

0.4.0 (2017-12-08)

add missing maintainer names (#73)
0.0.3
bix broken links pointing to amcl_readme branch (#58)
Update for amcl being installed to libexec now (#54)
update README (#21)
0.0.2
install parameter bridge config too (#49)
Add amcl demo (#44)
Contributors: Dirk Thomas, Mikael Arguedas, dhood

Package Dependencies

Deps	Name
	ament_cmake
	amcl
	ament_index_python
	astra_camera
	depthimage_to_laserscan
	joy
	launch
	map_server
	ros2run
	teleop_twist_joy
	tf2_ros
	turtlebot2_drivers
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

Name	Deps
turtlebot2_demo

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `turtlebot2_amcl` at Robotics Stack Exchange

No version for distro eloquent showing ardent. Known supported distros are highlighted in the buttons above.

turtlebot2_amcl package from turtlebot2_demo repo

depthimage_to_pointcloud2 turtlebot2_amcl turtlebot2_cartographer turtlebot2_demo turtlebot2_drivers turtlebot2_follower turtlebot2_teleop

ROS Distro
ardent

Package Summary

Tags	No category tags.
Version	0.4.1
License	Apache License 2.0
Build type	AMENT_CMAKE
Use	RECOMMENDED

Repository Summary

Checkout URI	https://github.com/ros2/turtlebot2_demo.git
VCS Type	git
VCS Version	ardent
Last Updated	2018-07-21
Dev Status	MAINTAINED
Released	RELEASED
Tags	No category tags.
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

Demo of turtlebot2 localization with amcl.

Additional Links

No additional links.

Maintainers

D. Hood

Authors

No additional authors.

Launch localization nodes

On the turtlebot, run the following to launch the ROS 2 AMCL nodes:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py

This will start the relevant turtlebot2 nodes, plus AMCL, plus the map server with a demo map. If you want to use a particular map, specify it with:

python3 `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py --map ~/maps/mymap.yaml

By default, the initial pose will be position (0, 0) in the map with orientation of yaw = 0. To specify an alternative initial pose, publish a message to the initialpose topic, e.g.:

ros2 topic pub initialpose geometry_msgs/PoseWithCovarianceStamped "header:
  stamp:
    sec: 0
    nanosec: 0
  frame_id: 'map'   
pose:
  pose:
    position: {x: 5.5, y: 4.5, z: 0.0}
    orientation: {x: 0.0, y: 0.0, z: 0.0, w: 1.0}
  covariance: [0.5, 0.5, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.5]"

You should see the following console output that says that the pose estimate is being updated as the robot moves around:

$ launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py
(kobuki_node) pid 16833: ['/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_drivers/lib/turtlebot2_drivers/kobuki_node'] (stderr > stdout, all > console)
(astra_camera_node) pid 16834: ['/home/ubuntu/tb2_demo_ws/install_isolated/astra_camera/lib/astra_camera/astra_camera_node', '-dw', '320', '-dh', '240', '-C', '-I'] (stderr > stdout, all > console)
(depthimage_to_laserscan_node) pid 16835: ['/home/ubuntu/tb2_demo_ws/install_isolated/depthimage_to_laserscan/lib/depthimage_to_laserscan/depthimage_to_laserscan_node'] (stderr > stdout, all > console)
(static_tf_pub_base_rgb) pid 16836: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '-0.087', '-0.0125', '0.287', '0', '0', '0', '1', 'base_link', 'camera_rgb_frame'] (stderr > stdout, all > console)
(static_tf_pub_rgb_depth) pid 16839: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '0', '0.0250', '0', '0', '0', '0', '1', 'camera_rgb_frame', 'camera_depth_frame'] (stderr > stdout, all > console)
(joy_node) pid 16850: ['/home/ubuntu/tb2_demo_ws/install_isolated/joy/lib/joy/joy_node'] (stderr > stdout, all > console)
(teleop_node) pid 16853: ['/home/ubuntu/tb2_demo_ws/install_isolated/teleop_twist_joy/lib/teleop_twist_joy/teleop_node'] (stderr > stdout, all > console)
(map_server) pid 16869: ['/home/ubuntu/tb2_demo_ws/install_isolated/map_server/lib/map_server/map_server', '/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_amcl/share/turtlebot2_amcl/examples/osrf_map.yaml'] (stderr > stdout, all > console)
(amcl) pid 16883: ['/home/ubuntu/tb2_demo_ws/install_isolated/amcl/lib/amcl/amcl', '--use-map-topic'] (stderr > stdout, all > console)
[astra_camera_node] Device "2bc5/0401@2/8" found.
[astra_camera_node] Using depth frame id openni_depth_optical_frame
[astra_camera_node] Using color frame id openni_color_optical_frame
[amcl] [INFO] []: Received a 4000 X 4000 map @ 0.050 m/pix (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:914)
[amcl] [INFO] []: Initializing likelihood field model; this can take some time on large maps... (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:980)
[amcl] [INFO] []: Done initializing likelihood field model. (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:983)
[amcl] [DEBUG] []: Setting up laser 0 (frame_id=camera_depth_frame) (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1179)
[amcl] [DEBUG] []: Received laser's pose wrt robot: -0.087 0.013 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1209)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 0.013 -0.002 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  0.013 -0.002  0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [INFO] []: Setting pose (1498865760.050656): 5.500 4.500 0.000 (handleInitialPoseMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1625)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 5.498 4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  5.498  4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [DEBUG] []: Saving pose to server. x: 5.498, y: 4.504 (savePoseToServer() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:783)

Launch visualization with RViz in ROS 1

On a machine that has the ROS 1 <-> ROS 2 bridge installed, you can use the bridge to echo the ROS 2 into ROS 1 topics so that they can be visualized by RViz in ROS 1.

Terminal 1:

. /opt/ros/kinetic/setup.bash
roscore

Terminal 2:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
ROS_DOMAIN_ID=<turtlebot_ros_domain_id> ros2 run ros1_bridge dynamic_bridge -- --bridge-all-2to1-topics

Now RViz will be able to display the localization result.

Terminal 3:

. /opt/ros/kinetic/setup.bash
rviz

Terminal 4:

``` . /opt/ros/kinetic/setup.bash

File truncated at 100 lines see the full file

CHANGELOG

Changelog for package turtlebot2_amcl

0.4.1 (2018-07-20)

0.4.0 (2017-12-08)

add missing maintainer names (#73)
0.0.3
bix broken links pointing to amcl_readme branch (#58)
Update for amcl being installed to libexec now (#54)
update README (#21)
0.0.2
install parameter bridge config too (#49)
Add amcl demo (#44)
Contributors: Dirk Thomas, Mikael Arguedas, dhood

Package Dependencies

Deps	Name
	ament_cmake
	amcl
	ament_index_python
	astra_camera
	depthimage_to_laserscan
	joy
	launch
	map_server
	ros2run
	teleop_twist_joy
	tf2_ros
	turtlebot2_drivers
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

Name	Deps
turtlebot2_demo

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `turtlebot2_amcl` at Robotics Stack Exchange

No version for distro dashing showing ardent. Known supported distros are highlighted in the buttons above.

turtlebot2_amcl package from turtlebot2_demo repo

depthimage_to_pointcloud2 turtlebot2_amcl turtlebot2_cartographer turtlebot2_demo turtlebot2_drivers turtlebot2_follower turtlebot2_teleop

ROS Distro
ardent

Package Summary

Tags	No category tags.
Version	0.4.1
License	Apache License 2.0
Build type	AMENT_CMAKE
Use	RECOMMENDED

Repository Summary

Checkout URI	https://github.com/ros2/turtlebot2_demo.git
VCS Type	git
VCS Version	ardent
Last Updated	2018-07-21
Dev Status	MAINTAINED
Released	RELEASED
Tags	No category tags.
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

Demo of turtlebot2 localization with amcl.

Additional Links

No additional links.

Maintainers

D. Hood

Authors

No additional authors.

Launch localization nodes

On the turtlebot, run the following to launch the ROS 2 AMCL nodes:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py

This will start the relevant turtlebot2 nodes, plus AMCL, plus the map server with a demo map. If you want to use a particular map, specify it with:

python3 `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py --map ~/maps/mymap.yaml

By default, the initial pose will be position (0, 0) in the map with orientation of yaw = 0. To specify an alternative initial pose, publish a message to the initialpose topic, e.g.:

ros2 topic pub initialpose geometry_msgs/PoseWithCovarianceStamped "header:
  stamp:
    sec: 0
    nanosec: 0
  frame_id: 'map'   
pose:
  pose:
    position: {x: 5.5, y: 4.5, z: 0.0}
    orientation: {x: 0.0, y: 0.0, z: 0.0, w: 1.0}
  covariance: [0.5, 0.5, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.5]"

You should see the following console output that says that the pose estimate is being updated as the robot moves around:

$ launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py
(kobuki_node) pid 16833: ['/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_drivers/lib/turtlebot2_drivers/kobuki_node'] (stderr > stdout, all > console)
(astra_camera_node) pid 16834: ['/home/ubuntu/tb2_demo_ws/install_isolated/astra_camera/lib/astra_camera/astra_camera_node', '-dw', '320', '-dh', '240', '-C', '-I'] (stderr > stdout, all > console)
(depthimage_to_laserscan_node) pid 16835: ['/home/ubuntu/tb2_demo_ws/install_isolated/depthimage_to_laserscan/lib/depthimage_to_laserscan/depthimage_to_laserscan_node'] (stderr > stdout, all > console)
(static_tf_pub_base_rgb) pid 16836: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '-0.087', '-0.0125', '0.287', '0', '0', '0', '1', 'base_link', 'camera_rgb_frame'] (stderr > stdout, all > console)
(static_tf_pub_rgb_depth) pid 16839: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '0', '0.0250', '0', '0', '0', '0', '1', 'camera_rgb_frame', 'camera_depth_frame'] (stderr > stdout, all > console)
(joy_node) pid 16850: ['/home/ubuntu/tb2_demo_ws/install_isolated/joy/lib/joy/joy_node'] (stderr > stdout, all > console)
(teleop_node) pid 16853: ['/home/ubuntu/tb2_demo_ws/install_isolated/teleop_twist_joy/lib/teleop_twist_joy/teleop_node'] (stderr > stdout, all > console)
(map_server) pid 16869: ['/home/ubuntu/tb2_demo_ws/install_isolated/map_server/lib/map_server/map_server', '/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_amcl/share/turtlebot2_amcl/examples/osrf_map.yaml'] (stderr > stdout, all > console)
(amcl) pid 16883: ['/home/ubuntu/tb2_demo_ws/install_isolated/amcl/lib/amcl/amcl', '--use-map-topic'] (stderr > stdout, all > console)
[astra_camera_node] Device "2bc5/0401@2/8" found.
[astra_camera_node] Using depth frame id openni_depth_optical_frame
[astra_camera_node] Using color frame id openni_color_optical_frame
[amcl] [INFO] []: Received a 4000 X 4000 map @ 0.050 m/pix (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:914)
[amcl] [INFO] []: Initializing likelihood field model; this can take some time on large maps... (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:980)
[amcl] [INFO] []: Done initializing likelihood field model. (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:983)
[amcl] [DEBUG] []: Setting up laser 0 (frame_id=camera_depth_frame) (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1179)
[amcl] [DEBUG] []: Received laser's pose wrt robot: -0.087 0.013 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1209)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 0.013 -0.002 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  0.013 -0.002  0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [INFO] []: Setting pose (1498865760.050656): 5.500 4.500 0.000 (handleInitialPoseMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1625)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 5.498 4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  5.498  4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [DEBUG] []: Saving pose to server. x: 5.498, y: 4.504 (savePoseToServer() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:783)

Launch visualization with RViz in ROS 1

On a machine that has the ROS 1 <-> ROS 2 bridge installed, you can use the bridge to echo the ROS 2 into ROS 1 topics so that they can be visualized by RViz in ROS 1.

Terminal 1:

. /opt/ros/kinetic/setup.bash
roscore

Terminal 2:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
ROS_DOMAIN_ID=<turtlebot_ros_domain_id> ros2 run ros1_bridge dynamic_bridge -- --bridge-all-2to1-topics

Now RViz will be able to display the localization result.

Terminal 3:

. /opt/ros/kinetic/setup.bash
rviz

Terminal 4:

``` . /opt/ros/kinetic/setup.bash

File truncated at 100 lines see the full file

CHANGELOG

Changelog for package turtlebot2_amcl

0.4.1 (2018-07-20)

0.4.0 (2017-12-08)

add missing maintainer names (#73)
0.0.3
bix broken links pointing to amcl_readme branch (#58)
Update for amcl being installed to libexec now (#54)
update README (#21)
0.0.2
install parameter bridge config too (#49)
Add amcl demo (#44)
Contributors: Dirk Thomas, Mikael Arguedas, dhood

Package Dependencies

Deps	Name
	ament_cmake
	amcl
	ament_index_python
	astra_camera
	depthimage_to_laserscan
	joy
	launch
	map_server
	ros2run
	teleop_twist_joy
	tf2_ros
	turtlebot2_drivers
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

Name	Deps
turtlebot2_demo

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `turtlebot2_amcl` at Robotics Stack Exchange

No version for distro galactic showing ardent. Known supported distros are highlighted in the buttons above.

turtlebot2_amcl package from turtlebot2_demo repo

depthimage_to_pointcloud2 turtlebot2_amcl turtlebot2_cartographer turtlebot2_demo turtlebot2_drivers turtlebot2_follower turtlebot2_teleop

ROS Distro
ardent

Package Summary

Tags	No category tags.
Version	0.4.1
License	Apache License 2.0
Build type	AMENT_CMAKE
Use	RECOMMENDED

Repository Summary

Checkout URI	https://github.com/ros2/turtlebot2_demo.git
VCS Type	git
VCS Version	ardent
Last Updated	2018-07-21
Dev Status	MAINTAINED
Released	RELEASED
Tags	No category tags.
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

Demo of turtlebot2 localization with amcl.

Additional Links

No additional links.

Maintainers

D. Hood

Authors

No additional authors.

Launch localization nodes

On the turtlebot, run the following to launch the ROS 2 AMCL nodes:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py

This will start the relevant turtlebot2 nodes, plus AMCL, plus the map server with a demo map. If you want to use a particular map, specify it with:

python3 `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py --map ~/maps/mymap.yaml

By default, the initial pose will be position (0, 0) in the map with orientation of yaw = 0. To specify an alternative initial pose, publish a message to the initialpose topic, e.g.:

ros2 topic pub initialpose geometry_msgs/PoseWithCovarianceStamped "header:
  stamp:
    sec: 0
    nanosec: 0
  frame_id: 'map'   
pose:
  pose:
    position: {x: 5.5, y: 4.5, z: 0.0}
    orientation: {x: 0.0, y: 0.0, z: 0.0, w: 1.0}
  covariance: [0.5, 0.5, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.5]"

You should see the following console output that says that the pose estimate is being updated as the robot moves around:

$ launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py
(kobuki_node) pid 16833: ['/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_drivers/lib/turtlebot2_drivers/kobuki_node'] (stderr > stdout, all > console)
(astra_camera_node) pid 16834: ['/home/ubuntu/tb2_demo_ws/install_isolated/astra_camera/lib/astra_camera/astra_camera_node', '-dw', '320', '-dh', '240', '-C', '-I'] (stderr > stdout, all > console)
(depthimage_to_laserscan_node) pid 16835: ['/home/ubuntu/tb2_demo_ws/install_isolated/depthimage_to_laserscan/lib/depthimage_to_laserscan/depthimage_to_laserscan_node'] (stderr > stdout, all > console)
(static_tf_pub_base_rgb) pid 16836: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '-0.087', '-0.0125', '0.287', '0', '0', '0', '1', 'base_link', 'camera_rgb_frame'] (stderr > stdout, all > console)
(static_tf_pub_rgb_depth) pid 16839: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '0', '0.0250', '0', '0', '0', '0', '1', 'camera_rgb_frame', 'camera_depth_frame'] (stderr > stdout, all > console)
(joy_node) pid 16850: ['/home/ubuntu/tb2_demo_ws/install_isolated/joy/lib/joy/joy_node'] (stderr > stdout, all > console)
(teleop_node) pid 16853: ['/home/ubuntu/tb2_demo_ws/install_isolated/teleop_twist_joy/lib/teleop_twist_joy/teleop_node'] (stderr > stdout, all > console)
(map_server) pid 16869: ['/home/ubuntu/tb2_demo_ws/install_isolated/map_server/lib/map_server/map_server', '/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_amcl/share/turtlebot2_amcl/examples/osrf_map.yaml'] (stderr > stdout, all > console)
(amcl) pid 16883: ['/home/ubuntu/tb2_demo_ws/install_isolated/amcl/lib/amcl/amcl', '--use-map-topic'] (stderr > stdout, all > console)
[astra_camera_node] Device "2bc5/0401@2/8" found.
[astra_camera_node] Using depth frame id openni_depth_optical_frame
[astra_camera_node] Using color frame id openni_color_optical_frame
[amcl] [INFO] []: Received a 4000 X 4000 map @ 0.050 m/pix (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:914)
[amcl] [INFO] []: Initializing likelihood field model; this can take some time on large maps... (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:980)
[amcl] [INFO] []: Done initializing likelihood field model. (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:983)
[amcl] [DEBUG] []: Setting up laser 0 (frame_id=camera_depth_frame) (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1179)
[amcl] [DEBUG] []: Received laser's pose wrt robot: -0.087 0.013 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1209)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 0.013 -0.002 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  0.013 -0.002  0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [INFO] []: Setting pose (1498865760.050656): 5.500 4.500 0.000 (handleInitialPoseMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1625)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 5.498 4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  5.498  4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [DEBUG] []: Saving pose to server. x: 5.498, y: 4.504 (savePoseToServer() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:783)

Launch visualization with RViz in ROS 1

On a machine that has the ROS 1 <-> ROS 2 bridge installed, you can use the bridge to echo the ROS 2 into ROS 1 topics so that they can be visualized by RViz in ROS 1.

Terminal 1:

. /opt/ros/kinetic/setup.bash
roscore

Terminal 2:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
ROS_DOMAIN_ID=<turtlebot_ros_domain_id> ros2 run ros1_bridge dynamic_bridge -- --bridge-all-2to1-topics

Now RViz will be able to display the localization result.

Terminal 3:

. /opt/ros/kinetic/setup.bash
rviz

Terminal 4:

``` . /opt/ros/kinetic/setup.bash

File truncated at 100 lines see the full file

CHANGELOG

Changelog for package turtlebot2_amcl

0.4.1 (2018-07-20)

0.4.0 (2017-12-08)

add missing maintainer names (#73)
0.0.3
bix broken links pointing to amcl_readme branch (#58)
Update for amcl being installed to libexec now (#54)
update README (#21)
0.0.2
install parameter bridge config too (#49)
Add amcl demo (#44)
Contributors: Dirk Thomas, Mikael Arguedas, dhood

Package Dependencies

Deps	Name
	ament_cmake
	amcl
	ament_index_python
	astra_camera
	depthimage_to_laserscan
	joy
	launch
	map_server
	ros2run
	teleop_twist_joy
	tf2_ros
	turtlebot2_drivers
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

Name	Deps
turtlebot2_demo

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `turtlebot2_amcl` at Robotics Stack Exchange

No version for distro foxy showing ardent. Known supported distros are highlighted in the buttons above.

turtlebot2_amcl package from turtlebot2_demo repo

depthimage_to_pointcloud2 turtlebot2_amcl turtlebot2_cartographer turtlebot2_demo turtlebot2_drivers turtlebot2_follower turtlebot2_teleop

ROS Distro
ardent

Package Summary

Tags	No category tags.
Version	0.4.1
License	Apache License 2.0
Build type	AMENT_CMAKE
Use	RECOMMENDED

Repository Summary

Checkout URI	https://github.com/ros2/turtlebot2_demo.git
VCS Type	git
VCS Version	ardent
Last Updated	2018-07-21
Dev Status	MAINTAINED
Released	RELEASED
Tags	No category tags.
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

Demo of turtlebot2 localization with amcl.

Additional Links

No additional links.

Maintainers

D. Hood

Authors

No additional authors.

Launch localization nodes

On the turtlebot, run the following to launch the ROS 2 AMCL nodes:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py

This will start the relevant turtlebot2 nodes, plus AMCL, plus the map server with a demo map. If you want to use a particular map, specify it with:

python3 `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py --map ~/maps/mymap.yaml

By default, the initial pose will be position (0, 0) in the map with orientation of yaw = 0. To specify an alternative initial pose, publish a message to the initialpose topic, e.g.:

ros2 topic pub initialpose geometry_msgs/PoseWithCovarianceStamped "header:
  stamp:
    sec: 0
    nanosec: 0
  frame_id: 'map'   
pose:
  pose:
    position: {x: 5.5, y: 4.5, z: 0.0}
    orientation: {x: 0.0, y: 0.0, z: 0.0, w: 1.0}
  covariance: [0.5, 0.5, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.5]"

You should see the following console output that says that the pose estimate is being updated as the robot moves around:

$ launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py
(kobuki_node) pid 16833: ['/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_drivers/lib/turtlebot2_drivers/kobuki_node'] (stderr > stdout, all > console)
(astra_camera_node) pid 16834: ['/home/ubuntu/tb2_demo_ws/install_isolated/astra_camera/lib/astra_camera/astra_camera_node', '-dw', '320', '-dh', '240', '-C', '-I'] (stderr > stdout, all > console)
(depthimage_to_laserscan_node) pid 16835: ['/home/ubuntu/tb2_demo_ws/install_isolated/depthimage_to_laserscan/lib/depthimage_to_laserscan/depthimage_to_laserscan_node'] (stderr > stdout, all > console)
(static_tf_pub_base_rgb) pid 16836: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '-0.087', '-0.0125', '0.287', '0', '0', '0', '1', 'base_link', 'camera_rgb_frame'] (stderr > stdout, all > console)
(static_tf_pub_rgb_depth) pid 16839: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '0', '0.0250', '0', '0', '0', '0', '1', 'camera_rgb_frame', 'camera_depth_frame'] (stderr > stdout, all > console)
(joy_node) pid 16850: ['/home/ubuntu/tb2_demo_ws/install_isolated/joy/lib/joy/joy_node'] (stderr > stdout, all > console)
(teleop_node) pid 16853: ['/home/ubuntu/tb2_demo_ws/install_isolated/teleop_twist_joy/lib/teleop_twist_joy/teleop_node'] (stderr > stdout, all > console)
(map_server) pid 16869: ['/home/ubuntu/tb2_demo_ws/install_isolated/map_server/lib/map_server/map_server', '/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_amcl/share/turtlebot2_amcl/examples/osrf_map.yaml'] (stderr > stdout, all > console)
(amcl) pid 16883: ['/home/ubuntu/tb2_demo_ws/install_isolated/amcl/lib/amcl/amcl', '--use-map-topic'] (stderr > stdout, all > console)
[astra_camera_node] Device "2bc5/0401@2/8" found.
[astra_camera_node] Using depth frame id openni_depth_optical_frame
[astra_camera_node] Using color frame id openni_color_optical_frame
[amcl] [INFO] []: Received a 4000 X 4000 map @ 0.050 m/pix (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:914)
[amcl] [INFO] []: Initializing likelihood field model; this can take some time on large maps... (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:980)
[amcl] [INFO] []: Done initializing likelihood field model. (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:983)
[amcl] [DEBUG] []: Setting up laser 0 (frame_id=camera_depth_frame) (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1179)
[amcl] [DEBUG] []: Received laser's pose wrt robot: -0.087 0.013 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1209)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 0.013 -0.002 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  0.013 -0.002  0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [INFO] []: Setting pose (1498865760.050656): 5.500 4.500 0.000 (handleInitialPoseMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1625)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 5.498 4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  5.498  4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [DEBUG] []: Saving pose to server. x: 5.498, y: 4.504 (savePoseToServer() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:783)

Launch visualization with RViz in ROS 1

On a machine that has the ROS 1 <-> ROS 2 bridge installed, you can use the bridge to echo the ROS 2 into ROS 1 topics so that they can be visualized by RViz in ROS 1.

Terminal 1:

. /opt/ros/kinetic/setup.bash
roscore

Terminal 2:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
ROS_DOMAIN_ID=<turtlebot_ros_domain_id> ros2 run ros1_bridge dynamic_bridge -- --bridge-all-2to1-topics

Now RViz will be able to display the localization result.

Terminal 3:

. /opt/ros/kinetic/setup.bash
rviz

Terminal 4:

``` . /opt/ros/kinetic/setup.bash

File truncated at 100 lines see the full file

CHANGELOG

Changelog for package turtlebot2_amcl

0.4.1 (2018-07-20)

0.4.0 (2017-12-08)

add missing maintainer names (#73)
0.0.3
bix broken links pointing to amcl_readme branch (#58)
Update for amcl being installed to libexec now (#54)
update README (#21)
0.0.2
install parameter bridge config too (#49)
Add amcl demo (#44)
Contributors: Dirk Thomas, Mikael Arguedas, dhood

Package Dependencies

Deps	Name
	ament_cmake
	amcl
	ament_index_python
	astra_camera
	depthimage_to_laserscan
	joy
	launch
	map_server
	ros2run
	teleop_twist_joy
	tf2_ros
	turtlebot2_drivers
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

Name	Deps
turtlebot2_demo

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `turtlebot2_amcl` at Robotics Stack Exchange

No version for distro iron showing ardent. Known supported distros are highlighted in the buttons above.

turtlebot2_amcl package from turtlebot2_demo repo

depthimage_to_pointcloud2 turtlebot2_amcl turtlebot2_cartographer turtlebot2_demo turtlebot2_drivers turtlebot2_follower turtlebot2_teleop

ROS Distro
ardent

Package Summary

Tags	No category tags.
Version	0.4.1
License	Apache License 2.0
Build type	AMENT_CMAKE
Use	RECOMMENDED

Repository Summary

Checkout URI	https://github.com/ros2/turtlebot2_demo.git
VCS Type	git
VCS Version	ardent
Last Updated	2018-07-21
Dev Status	MAINTAINED
Released	RELEASED
Tags	No category tags.
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

Demo of turtlebot2 localization with amcl.

Additional Links

No additional links.

Maintainers

D. Hood

Authors

No additional authors.

Launch localization nodes

On the turtlebot, run the following to launch the ROS 2 AMCL nodes:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py

This will start the relevant turtlebot2 nodes, plus AMCL, plus the map server with a demo map. If you want to use a particular map, specify it with:

python3 `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py --map ~/maps/mymap.yaml

By default, the initial pose will be position (0, 0) in the map with orientation of yaw = 0. To specify an alternative initial pose, publish a message to the initialpose topic, e.g.:

ros2 topic pub initialpose geometry_msgs/PoseWithCovarianceStamped "header:
  stamp:
    sec: 0
    nanosec: 0
  frame_id: 'map'   
pose:
  pose:
    position: {x: 5.5, y: 4.5, z: 0.0}
    orientation: {x: 0.0, y: 0.0, z: 0.0, w: 1.0}
  covariance: [0.5, 0.5, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.5]"

You should see the following console output that says that the pose estimate is being updated as the robot moves around:

$ launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py
(kobuki_node) pid 16833: ['/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_drivers/lib/turtlebot2_drivers/kobuki_node'] (stderr > stdout, all > console)
(astra_camera_node) pid 16834: ['/home/ubuntu/tb2_demo_ws/install_isolated/astra_camera/lib/astra_camera/astra_camera_node', '-dw', '320', '-dh', '240', '-C', '-I'] (stderr > stdout, all > console)
(depthimage_to_laserscan_node) pid 16835: ['/home/ubuntu/tb2_demo_ws/install_isolated/depthimage_to_laserscan/lib/depthimage_to_laserscan/depthimage_to_laserscan_node'] (stderr > stdout, all > console)
(static_tf_pub_base_rgb) pid 16836: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '-0.087', '-0.0125', '0.287', '0', '0', '0', '1', 'base_link', 'camera_rgb_frame'] (stderr > stdout, all > console)
(static_tf_pub_rgb_depth) pid 16839: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '0', '0.0250', '0', '0', '0', '0', '1', 'camera_rgb_frame', 'camera_depth_frame'] (stderr > stdout, all > console)
(joy_node) pid 16850: ['/home/ubuntu/tb2_demo_ws/install_isolated/joy/lib/joy/joy_node'] (stderr > stdout, all > console)
(teleop_node) pid 16853: ['/home/ubuntu/tb2_demo_ws/install_isolated/teleop_twist_joy/lib/teleop_twist_joy/teleop_node'] (stderr > stdout, all > console)
(map_server) pid 16869: ['/home/ubuntu/tb2_demo_ws/install_isolated/map_server/lib/map_server/map_server', '/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_amcl/share/turtlebot2_amcl/examples/osrf_map.yaml'] (stderr > stdout, all > console)
(amcl) pid 16883: ['/home/ubuntu/tb2_demo_ws/install_isolated/amcl/lib/amcl/amcl', '--use-map-topic'] (stderr > stdout, all > console)
[astra_camera_node] Device "2bc5/0401@2/8" found.
[astra_camera_node] Using depth frame id openni_depth_optical_frame
[astra_camera_node] Using color frame id openni_color_optical_frame
[amcl] [INFO] []: Received a 4000 X 4000 map @ 0.050 m/pix (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:914)
[amcl] [INFO] []: Initializing likelihood field model; this can take some time on large maps... (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:980)
[amcl] [INFO] []: Done initializing likelihood field model. (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:983)
[amcl] [DEBUG] []: Setting up laser 0 (frame_id=camera_depth_frame) (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1179)
[amcl] [DEBUG] []: Received laser's pose wrt robot: -0.087 0.013 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1209)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 0.013 -0.002 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  0.013 -0.002  0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [INFO] []: Setting pose (1498865760.050656): 5.500 4.500 0.000 (handleInitialPoseMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1625)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 5.498 4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  5.498  4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [DEBUG] []: Saving pose to server. x: 5.498, y: 4.504 (savePoseToServer() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:783)

Launch visualization with RViz in ROS 1

On a machine that has the ROS 1 <-> ROS 2 bridge installed, you can use the bridge to echo the ROS 2 into ROS 1 topics so that they can be visualized by RViz in ROS 1.

Terminal 1:

. /opt/ros/kinetic/setup.bash
roscore

Terminal 2:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
ROS_DOMAIN_ID=<turtlebot_ros_domain_id> ros2 run ros1_bridge dynamic_bridge -- --bridge-all-2to1-topics

Now RViz will be able to display the localization result.

Terminal 3:

. /opt/ros/kinetic/setup.bash
rviz

Terminal 4:

``` . /opt/ros/kinetic/setup.bash

File truncated at 100 lines see the full file

CHANGELOG

Changelog for package turtlebot2_amcl

0.4.1 (2018-07-20)

0.4.0 (2017-12-08)

add missing maintainer names (#73)
0.0.3
bix broken links pointing to amcl_readme branch (#58)
Update for amcl being installed to libexec now (#54)
update README (#21)
0.0.2
install parameter bridge config too (#49)
Add amcl demo (#44)
Contributors: Dirk Thomas, Mikael Arguedas, dhood

Package Dependencies

Deps	Name
	ament_cmake
	amcl
	ament_index_python
	astra_camera
	depthimage_to_laserscan
	joy
	launch
	map_server
	ros2run
	teleop_twist_joy
	tf2_ros
	turtlebot2_drivers
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

Name	Deps
turtlebot2_demo

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `turtlebot2_amcl` at Robotics Stack Exchange

No version for distro lunar showing ardent. Known supported distros are highlighted in the buttons above.

turtlebot2_amcl package from turtlebot2_demo repo

depthimage_to_pointcloud2 turtlebot2_amcl turtlebot2_cartographer turtlebot2_demo turtlebot2_drivers turtlebot2_follower turtlebot2_teleop

ROS Distro
ardent

Package Summary

Tags	No category tags.
Version	0.4.1
License	Apache License 2.0
Build type	AMENT_CMAKE
Use	RECOMMENDED

Repository Summary

Checkout URI	https://github.com/ros2/turtlebot2_demo.git
VCS Type	git
VCS Version	ardent
Last Updated	2018-07-21
Dev Status	MAINTAINED
Released	RELEASED
Tags	No category tags.
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

Demo of turtlebot2 localization with amcl.

Additional Links

No additional links.

Maintainers

D. Hood

Authors

No additional authors.

Launch localization nodes

On the turtlebot, run the following to launch the ROS 2 AMCL nodes:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py

This will start the relevant turtlebot2 nodes, plus AMCL, plus the map server with a demo map. If you want to use a particular map, specify it with:

python3 `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py --map ~/maps/mymap.yaml

By default, the initial pose will be position (0, 0) in the map with orientation of yaw = 0. To specify an alternative initial pose, publish a message to the initialpose topic, e.g.:

ros2 topic pub initialpose geometry_msgs/PoseWithCovarianceStamped "header:
  stamp:
    sec: 0
    nanosec: 0
  frame_id: 'map'   
pose:
  pose:
    position: {x: 5.5, y: 4.5, z: 0.0}
    orientation: {x: 0.0, y: 0.0, z: 0.0, w: 1.0}
  covariance: [0.5, 0.5, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.5]"

You should see the following console output that says that the pose estimate is being updated as the robot moves around:

$ launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py
(kobuki_node) pid 16833: ['/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_drivers/lib/turtlebot2_drivers/kobuki_node'] (stderr > stdout, all > console)
(astra_camera_node) pid 16834: ['/home/ubuntu/tb2_demo_ws/install_isolated/astra_camera/lib/astra_camera/astra_camera_node', '-dw', '320', '-dh', '240', '-C', '-I'] (stderr > stdout, all > console)
(depthimage_to_laserscan_node) pid 16835: ['/home/ubuntu/tb2_demo_ws/install_isolated/depthimage_to_laserscan/lib/depthimage_to_laserscan/depthimage_to_laserscan_node'] (stderr > stdout, all > console)
(static_tf_pub_base_rgb) pid 16836: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '-0.087', '-0.0125', '0.287', '0', '0', '0', '1', 'base_link', 'camera_rgb_frame'] (stderr > stdout, all > console)
(static_tf_pub_rgb_depth) pid 16839: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '0', '0.0250', '0', '0', '0', '0', '1', 'camera_rgb_frame', 'camera_depth_frame'] (stderr > stdout, all > console)
(joy_node) pid 16850: ['/home/ubuntu/tb2_demo_ws/install_isolated/joy/lib/joy/joy_node'] (stderr > stdout, all > console)
(teleop_node) pid 16853: ['/home/ubuntu/tb2_demo_ws/install_isolated/teleop_twist_joy/lib/teleop_twist_joy/teleop_node'] (stderr > stdout, all > console)
(map_server) pid 16869: ['/home/ubuntu/tb2_demo_ws/install_isolated/map_server/lib/map_server/map_server', '/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_amcl/share/turtlebot2_amcl/examples/osrf_map.yaml'] (stderr > stdout, all > console)
(amcl) pid 16883: ['/home/ubuntu/tb2_demo_ws/install_isolated/amcl/lib/amcl/amcl', '--use-map-topic'] (stderr > stdout, all > console)
[astra_camera_node] Device "2bc5/0401@2/8" found.
[astra_camera_node] Using depth frame id openni_depth_optical_frame
[astra_camera_node] Using color frame id openni_color_optical_frame
[amcl] [INFO] []: Received a 4000 X 4000 map @ 0.050 m/pix (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:914)
[amcl] [INFO] []: Initializing likelihood field model; this can take some time on large maps... (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:980)
[amcl] [INFO] []: Done initializing likelihood field model. (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:983)
[amcl] [DEBUG] []: Setting up laser 0 (frame_id=camera_depth_frame) (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1179)
[amcl] [DEBUG] []: Received laser's pose wrt robot: -0.087 0.013 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1209)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 0.013 -0.002 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  0.013 -0.002  0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [INFO] []: Setting pose (1498865760.050656): 5.500 4.500 0.000 (handleInitialPoseMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1625)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 5.498 4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  5.498  4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [DEBUG] []: Saving pose to server. x: 5.498, y: 4.504 (savePoseToServer() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:783)

Launch visualization with RViz in ROS 1

On a machine that has the ROS 1 <-> ROS 2 bridge installed, you can use the bridge to echo the ROS 2 into ROS 1 topics so that they can be visualized by RViz in ROS 1.

Terminal 1:

. /opt/ros/kinetic/setup.bash
roscore

Terminal 2:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
ROS_DOMAIN_ID=<turtlebot_ros_domain_id> ros2 run ros1_bridge dynamic_bridge -- --bridge-all-2to1-topics

Now RViz will be able to display the localization result.

Terminal 3:

. /opt/ros/kinetic/setup.bash
rviz

Terminal 4:

``` . /opt/ros/kinetic/setup.bash

File truncated at 100 lines see the full file

CHANGELOG

Changelog for package turtlebot2_amcl

0.4.1 (2018-07-20)

0.4.0 (2017-12-08)

add missing maintainer names (#73)
0.0.3
bix broken links pointing to amcl_readme branch (#58)
Update for amcl being installed to libexec now (#54)
update README (#21)
0.0.2
install parameter bridge config too (#49)
Add amcl demo (#44)
Contributors: Dirk Thomas, Mikael Arguedas, dhood

Package Dependencies

Deps	Name
	ament_cmake
	amcl
	ament_index_python
	astra_camera
	depthimage_to_laserscan
	joy
	launch
	map_server
	ros2run
	teleop_twist_joy
	tf2_ros
	turtlebot2_drivers
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

Name	Deps
turtlebot2_demo

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `turtlebot2_amcl` at Robotics Stack Exchange

No version for distro jade showing ardent. Known supported distros are highlighted in the buttons above.

turtlebot2_amcl package from turtlebot2_demo repo

depthimage_to_pointcloud2 turtlebot2_amcl turtlebot2_cartographer turtlebot2_demo turtlebot2_drivers turtlebot2_follower turtlebot2_teleop

ROS Distro
ardent

Package Summary

Tags	No category tags.
Version	0.4.1
License	Apache License 2.0
Build type	AMENT_CMAKE
Use	RECOMMENDED

Repository Summary

Checkout URI	https://github.com/ros2/turtlebot2_demo.git
VCS Type	git
VCS Version	ardent
Last Updated	2018-07-21
Dev Status	MAINTAINED
Released	RELEASED
Tags	No category tags.
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

Demo of turtlebot2 localization with amcl.

Additional Links

No additional links.

Maintainers

D. Hood

Authors

No additional authors.

Launch localization nodes

On the turtlebot, run the following to launch the ROS 2 AMCL nodes:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py

This will start the relevant turtlebot2 nodes, plus AMCL, plus the map server with a demo map. If you want to use a particular map, specify it with:

python3 `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py --map ~/maps/mymap.yaml

By default, the initial pose will be position (0, 0) in the map with orientation of yaw = 0. To specify an alternative initial pose, publish a message to the initialpose topic, e.g.:

ros2 topic pub initialpose geometry_msgs/PoseWithCovarianceStamped "header:
  stamp:
    sec: 0
    nanosec: 0
  frame_id: 'map'   
pose:
  pose:
    position: {x: 5.5, y: 4.5, z: 0.0}
    orientation: {x: 0.0, y: 0.0, z: 0.0, w: 1.0}
  covariance: [0.5, 0.5, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.5]"

You should see the following console output that says that the pose estimate is being updated as the robot moves around:

$ launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py
(kobuki_node) pid 16833: ['/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_drivers/lib/turtlebot2_drivers/kobuki_node'] (stderr > stdout, all > console)
(astra_camera_node) pid 16834: ['/home/ubuntu/tb2_demo_ws/install_isolated/astra_camera/lib/astra_camera/astra_camera_node', '-dw', '320', '-dh', '240', '-C', '-I'] (stderr > stdout, all > console)
(depthimage_to_laserscan_node) pid 16835: ['/home/ubuntu/tb2_demo_ws/install_isolated/depthimage_to_laserscan/lib/depthimage_to_laserscan/depthimage_to_laserscan_node'] (stderr > stdout, all > console)
(static_tf_pub_base_rgb) pid 16836: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '-0.087', '-0.0125', '0.287', '0', '0', '0', '1', 'base_link', 'camera_rgb_frame'] (stderr > stdout, all > console)
(static_tf_pub_rgb_depth) pid 16839: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '0', '0.0250', '0', '0', '0', '0', '1', 'camera_rgb_frame', 'camera_depth_frame'] (stderr > stdout, all > console)
(joy_node) pid 16850: ['/home/ubuntu/tb2_demo_ws/install_isolated/joy/lib/joy/joy_node'] (stderr > stdout, all > console)
(teleop_node) pid 16853: ['/home/ubuntu/tb2_demo_ws/install_isolated/teleop_twist_joy/lib/teleop_twist_joy/teleop_node'] (stderr > stdout, all > console)
(map_server) pid 16869: ['/home/ubuntu/tb2_demo_ws/install_isolated/map_server/lib/map_server/map_server', '/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_amcl/share/turtlebot2_amcl/examples/osrf_map.yaml'] (stderr > stdout, all > console)
(amcl) pid 16883: ['/home/ubuntu/tb2_demo_ws/install_isolated/amcl/lib/amcl/amcl', '--use-map-topic'] (stderr > stdout, all > console)
[astra_camera_node] Device "2bc5/0401@2/8" found.
[astra_camera_node] Using depth frame id openni_depth_optical_frame
[astra_camera_node] Using color frame id openni_color_optical_frame
[amcl] [INFO] []: Received a 4000 X 4000 map @ 0.050 m/pix (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:914)
[amcl] [INFO] []: Initializing likelihood field model; this can take some time on large maps... (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:980)
[amcl] [INFO] []: Done initializing likelihood field model. (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:983)
[amcl] [DEBUG] []: Setting up laser 0 (frame_id=camera_depth_frame) (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1179)
[amcl] [DEBUG] []: Received laser's pose wrt robot: -0.087 0.013 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1209)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 0.013 -0.002 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  0.013 -0.002  0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [INFO] []: Setting pose (1498865760.050656): 5.500 4.500 0.000 (handleInitialPoseMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1625)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 5.498 4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  5.498  4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [DEBUG] []: Saving pose to server. x: 5.498, y: 4.504 (savePoseToServer() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:783)

Launch visualization with RViz in ROS 1

On a machine that has the ROS 1 <-> ROS 2 bridge installed, you can use the bridge to echo the ROS 2 into ROS 1 topics so that they can be visualized by RViz in ROS 1.

Terminal 1:

. /opt/ros/kinetic/setup.bash
roscore

Terminal 2:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
ROS_DOMAIN_ID=<turtlebot_ros_domain_id> ros2 run ros1_bridge dynamic_bridge -- --bridge-all-2to1-topics

Now RViz will be able to display the localization result.

Terminal 3:

. /opt/ros/kinetic/setup.bash
rviz

Terminal 4:

``` . /opt/ros/kinetic/setup.bash

File truncated at 100 lines see the full file

CHANGELOG

Changelog for package turtlebot2_amcl

0.4.1 (2018-07-20)

0.4.0 (2017-12-08)

add missing maintainer names (#73)
0.0.3
bix broken links pointing to amcl_readme branch (#58)
Update for amcl being installed to libexec now (#54)
update README (#21)
0.0.2
install parameter bridge config too (#49)
Add amcl demo (#44)
Contributors: Dirk Thomas, Mikael Arguedas, dhood

Package Dependencies

Deps	Name
	ament_cmake
	amcl
	ament_index_python
	astra_camera
	depthimage_to_laserscan
	joy
	launch
	map_server
	ros2run
	teleop_twist_joy
	tf2_ros
	turtlebot2_drivers
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

Name	Deps
turtlebot2_demo

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `turtlebot2_amcl` at Robotics Stack Exchange

No version for distro indigo showing ardent. Known supported distros are highlighted in the buttons above.

turtlebot2_amcl package from turtlebot2_demo repo

depthimage_to_pointcloud2 turtlebot2_amcl turtlebot2_cartographer turtlebot2_demo turtlebot2_drivers turtlebot2_follower turtlebot2_teleop

ROS Distro
ardent

Package Summary

Tags	No category tags.
Version	0.4.1
License	Apache License 2.0
Build type	AMENT_CMAKE
Use	RECOMMENDED

Repository Summary

Checkout URI	https://github.com/ros2/turtlebot2_demo.git
VCS Type	git
VCS Version	ardent
Last Updated	2018-07-21
Dev Status	MAINTAINED
Released	RELEASED
Tags	No category tags.
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

Demo of turtlebot2 localization with amcl.

Additional Links

No additional links.

Maintainers

D. Hood

Authors

No additional authors.

Launch localization nodes

On the turtlebot, run the following to launch the ROS 2 AMCL nodes:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py

This will start the relevant turtlebot2 nodes, plus AMCL, plus the map server with a demo map. If you want to use a particular map, specify it with:

python3 `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py --map ~/maps/mymap.yaml

By default, the initial pose will be position (0, 0) in the map with orientation of yaw = 0. To specify an alternative initial pose, publish a message to the initialpose topic, e.g.:

ros2 topic pub initialpose geometry_msgs/PoseWithCovarianceStamped "header:
  stamp:
    sec: 0
    nanosec: 0
  frame_id: 'map'   
pose:
  pose:
    position: {x: 5.5, y: 4.5, z: 0.0}
    orientation: {x: 0.0, y: 0.0, z: 0.0, w: 1.0}
  covariance: [0.5, 0.5, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.5]"

You should see the following console output that says that the pose estimate is being updated as the robot moves around:

$ launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py
(kobuki_node) pid 16833: ['/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_drivers/lib/turtlebot2_drivers/kobuki_node'] (stderr > stdout, all > console)
(astra_camera_node) pid 16834: ['/home/ubuntu/tb2_demo_ws/install_isolated/astra_camera/lib/astra_camera/astra_camera_node', '-dw', '320', '-dh', '240', '-C', '-I'] (stderr > stdout, all > console)
(depthimage_to_laserscan_node) pid 16835: ['/home/ubuntu/tb2_demo_ws/install_isolated/depthimage_to_laserscan/lib/depthimage_to_laserscan/depthimage_to_laserscan_node'] (stderr > stdout, all > console)
(static_tf_pub_base_rgb) pid 16836: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '-0.087', '-0.0125', '0.287', '0', '0', '0', '1', 'base_link', 'camera_rgb_frame'] (stderr > stdout, all > console)
(static_tf_pub_rgb_depth) pid 16839: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '0', '0.0250', '0', '0', '0', '0', '1', 'camera_rgb_frame', 'camera_depth_frame'] (stderr > stdout, all > console)
(joy_node) pid 16850: ['/home/ubuntu/tb2_demo_ws/install_isolated/joy/lib/joy/joy_node'] (stderr > stdout, all > console)
(teleop_node) pid 16853: ['/home/ubuntu/tb2_demo_ws/install_isolated/teleop_twist_joy/lib/teleop_twist_joy/teleop_node'] (stderr > stdout, all > console)
(map_server) pid 16869: ['/home/ubuntu/tb2_demo_ws/install_isolated/map_server/lib/map_server/map_server', '/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_amcl/share/turtlebot2_amcl/examples/osrf_map.yaml'] (stderr > stdout, all > console)
(amcl) pid 16883: ['/home/ubuntu/tb2_demo_ws/install_isolated/amcl/lib/amcl/amcl', '--use-map-topic'] (stderr > stdout, all > console)
[astra_camera_node] Device "2bc5/0401@2/8" found.
[astra_camera_node] Using depth frame id openni_depth_optical_frame
[astra_camera_node] Using color frame id openni_color_optical_frame
[amcl] [INFO] []: Received a 4000 X 4000 map @ 0.050 m/pix (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:914)
[amcl] [INFO] []: Initializing likelihood field model; this can take some time on large maps... (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:980)
[amcl] [INFO] []: Done initializing likelihood field model. (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:983)
[amcl] [DEBUG] []: Setting up laser 0 (frame_id=camera_depth_frame) (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1179)
[amcl] [DEBUG] []: Received laser's pose wrt robot: -0.087 0.013 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1209)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 0.013 -0.002 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  0.013 -0.002  0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [INFO] []: Setting pose (1498865760.050656): 5.500 4.500 0.000 (handleInitialPoseMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1625)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 5.498 4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  5.498  4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [DEBUG] []: Saving pose to server. x: 5.498, y: 4.504 (savePoseToServer() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:783)

Launch visualization with RViz in ROS 1

On a machine that has the ROS 1 <-> ROS 2 bridge installed, you can use the bridge to echo the ROS 2 into ROS 1 topics so that they can be visualized by RViz in ROS 1.

Terminal 1:

. /opt/ros/kinetic/setup.bash
roscore

Terminal 2:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
ROS_DOMAIN_ID=<turtlebot_ros_domain_id> ros2 run ros1_bridge dynamic_bridge -- --bridge-all-2to1-topics

Now RViz will be able to display the localization result.

Terminal 3:

. /opt/ros/kinetic/setup.bash
rviz

Terminal 4:

``` . /opt/ros/kinetic/setup.bash

File truncated at 100 lines see the full file

CHANGELOG

Changelog for package turtlebot2_amcl

0.4.1 (2018-07-20)

0.4.0 (2017-12-08)

add missing maintainer names (#73)
0.0.3
bix broken links pointing to amcl_readme branch (#58)
Update for amcl being installed to libexec now (#54)
update README (#21)
0.0.2
install parameter bridge config too (#49)
Add amcl demo (#44)
Contributors: Dirk Thomas, Mikael Arguedas, dhood

Package Dependencies

Deps	Name
	ament_cmake
	amcl
	ament_index_python
	astra_camera
	depthimage_to_laserscan
	joy
	launch
	map_server
	ros2run
	teleop_twist_joy
	tf2_ros
	turtlebot2_drivers
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

Name	Deps
turtlebot2_demo

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `turtlebot2_amcl` at Robotics Stack Exchange

No version for distro hydro showing ardent. Known supported distros are highlighted in the buttons above.

turtlebot2_amcl package from turtlebot2_demo repo

depthimage_to_pointcloud2 turtlebot2_amcl turtlebot2_cartographer turtlebot2_demo turtlebot2_drivers turtlebot2_follower turtlebot2_teleop

ROS Distro
ardent

Package Summary

Tags	No category tags.
Version	0.4.1
License	Apache License 2.0
Build type	AMENT_CMAKE
Use	RECOMMENDED

Repository Summary

Checkout URI	https://github.com/ros2/turtlebot2_demo.git
VCS Type	git
VCS Version	ardent
Last Updated	2018-07-21
Dev Status	MAINTAINED
Released	RELEASED
Tags	No category tags.
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

Demo of turtlebot2 localization with amcl.

Additional Links

No additional links.

Maintainers

D. Hood

Authors

No additional authors.

Launch localization nodes

On the turtlebot, run the following to launch the ROS 2 AMCL nodes:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py

This will start the relevant turtlebot2 nodes, plus AMCL, plus the map server with a demo map. If you want to use a particular map, specify it with:

python3 `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py --map ~/maps/mymap.yaml

By default, the initial pose will be position (0, 0) in the map with orientation of yaw = 0. To specify an alternative initial pose, publish a message to the initialpose topic, e.g.:

ros2 topic pub initialpose geometry_msgs/PoseWithCovarianceStamped "header:
  stamp:
    sec: 0
    nanosec: 0
  frame_id: 'map'   
pose:
  pose:
    position: {x: 5.5, y: 4.5, z: 0.0}
    orientation: {x: 0.0, y: 0.0, z: 0.0, w: 1.0}
  covariance: [0.5, 0.5, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.5]"

You should see the following console output that says that the pose estimate is being updated as the robot moves around:

$ launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py
(kobuki_node) pid 16833: ['/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_drivers/lib/turtlebot2_drivers/kobuki_node'] (stderr > stdout, all > console)
(astra_camera_node) pid 16834: ['/home/ubuntu/tb2_demo_ws/install_isolated/astra_camera/lib/astra_camera/astra_camera_node', '-dw', '320', '-dh', '240', '-C', '-I'] (stderr > stdout, all > console)
(depthimage_to_laserscan_node) pid 16835: ['/home/ubuntu/tb2_demo_ws/install_isolated/depthimage_to_laserscan/lib/depthimage_to_laserscan/depthimage_to_laserscan_node'] (stderr > stdout, all > console)
(static_tf_pub_base_rgb) pid 16836: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '-0.087', '-0.0125', '0.287', '0', '0', '0', '1', 'base_link', 'camera_rgb_frame'] (stderr > stdout, all > console)
(static_tf_pub_rgb_depth) pid 16839: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '0', '0.0250', '0', '0', '0', '0', '1', 'camera_rgb_frame', 'camera_depth_frame'] (stderr > stdout, all > console)
(joy_node) pid 16850: ['/home/ubuntu/tb2_demo_ws/install_isolated/joy/lib/joy/joy_node'] (stderr > stdout, all > console)
(teleop_node) pid 16853: ['/home/ubuntu/tb2_demo_ws/install_isolated/teleop_twist_joy/lib/teleop_twist_joy/teleop_node'] (stderr > stdout, all > console)
(map_server) pid 16869: ['/home/ubuntu/tb2_demo_ws/install_isolated/map_server/lib/map_server/map_server', '/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_amcl/share/turtlebot2_amcl/examples/osrf_map.yaml'] (stderr > stdout, all > console)
(amcl) pid 16883: ['/home/ubuntu/tb2_demo_ws/install_isolated/amcl/lib/amcl/amcl', '--use-map-topic'] (stderr > stdout, all > console)
[astra_camera_node] Device "2bc5/0401@2/8" found.
[astra_camera_node] Using depth frame id openni_depth_optical_frame
[astra_camera_node] Using color frame id openni_color_optical_frame
[amcl] [INFO] []: Received a 4000 X 4000 map @ 0.050 m/pix (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:914)
[amcl] [INFO] []: Initializing likelihood field model; this can take some time on large maps... (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:980)
[amcl] [INFO] []: Done initializing likelihood field model. (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:983)
[amcl] [DEBUG] []: Setting up laser 0 (frame_id=camera_depth_frame) (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1179)
[amcl] [DEBUG] []: Received laser's pose wrt robot: -0.087 0.013 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1209)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 0.013 -0.002 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  0.013 -0.002  0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [INFO] []: Setting pose (1498865760.050656): 5.500 4.500 0.000 (handleInitialPoseMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1625)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 5.498 4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  5.498  4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [DEBUG] []: Saving pose to server. x: 5.498, y: 4.504 (savePoseToServer() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:783)

Launch visualization with RViz in ROS 1

On a machine that has the ROS 1 <-> ROS 2 bridge installed, you can use the bridge to echo the ROS 2 into ROS 1 topics so that they can be visualized by RViz in ROS 1.

Terminal 1:

. /opt/ros/kinetic/setup.bash
roscore

Terminal 2:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
ROS_DOMAIN_ID=<turtlebot_ros_domain_id> ros2 run ros1_bridge dynamic_bridge -- --bridge-all-2to1-topics

Now RViz will be able to display the localization result.

Terminal 3:

. /opt/ros/kinetic/setup.bash
rviz

Terminal 4:

``` . /opt/ros/kinetic/setup.bash

File truncated at 100 lines see the full file

CHANGELOG

Changelog for package turtlebot2_amcl

0.4.1 (2018-07-20)

0.4.0 (2017-12-08)

add missing maintainer names (#73)
0.0.3
bix broken links pointing to amcl_readme branch (#58)
Update for amcl being installed to libexec now (#54)
update README (#21)
0.0.2
install parameter bridge config too (#49)
Add amcl demo (#44)
Contributors: Dirk Thomas, Mikael Arguedas, dhood

Package Dependencies

Deps	Name
	ament_cmake
	amcl
	ament_index_python
	astra_camera
	depthimage_to_laserscan
	joy
	launch
	map_server
	ros2run
	teleop_twist_joy
	tf2_ros
	turtlebot2_drivers
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

Name	Deps
turtlebot2_demo

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `turtlebot2_amcl` at Robotics Stack Exchange

No version for distro kinetic showing ardent. Known supported distros are highlighted in the buttons above.

turtlebot2_amcl package from turtlebot2_demo repo

depthimage_to_pointcloud2 turtlebot2_amcl turtlebot2_cartographer turtlebot2_demo turtlebot2_drivers turtlebot2_follower turtlebot2_teleop

ROS Distro
ardent

Package Summary

Tags	No category tags.
Version	0.4.1
License	Apache License 2.0
Build type	AMENT_CMAKE
Use	RECOMMENDED

Repository Summary

Checkout URI	https://github.com/ros2/turtlebot2_demo.git
VCS Type	git
VCS Version	ardent
Last Updated	2018-07-21
Dev Status	MAINTAINED
Released	RELEASED
Tags	No category tags.
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

Demo of turtlebot2 localization with amcl.

Additional Links

No additional links.

Maintainers

D. Hood

Authors

No additional authors.

Launch localization nodes

On the turtlebot, run the following to launch the ROS 2 AMCL nodes:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py

This will start the relevant turtlebot2 nodes, plus AMCL, plus the map server with a demo map. If you want to use a particular map, specify it with:

python3 `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py --map ~/maps/mymap.yaml

By default, the initial pose will be position (0, 0) in the map with orientation of yaw = 0. To specify an alternative initial pose, publish a message to the initialpose topic, e.g.:

ros2 topic pub initialpose geometry_msgs/PoseWithCovarianceStamped "header:
  stamp:
    sec: 0
    nanosec: 0
  frame_id: 'map'   
pose:
  pose:
    position: {x: 5.5, y: 4.5, z: 0.0}
    orientation: {x: 0.0, y: 0.0, z: 0.0, w: 1.0}
  covariance: [0.5, 0.5, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.5]"

You should see the following console output that says that the pose estimate is being updated as the robot moves around:

$ launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py
(kobuki_node) pid 16833: ['/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_drivers/lib/turtlebot2_drivers/kobuki_node'] (stderr > stdout, all > console)
(astra_camera_node) pid 16834: ['/home/ubuntu/tb2_demo_ws/install_isolated/astra_camera/lib/astra_camera/astra_camera_node', '-dw', '320', '-dh', '240', '-C', '-I'] (stderr > stdout, all > console)
(depthimage_to_laserscan_node) pid 16835: ['/home/ubuntu/tb2_demo_ws/install_isolated/depthimage_to_laserscan/lib/depthimage_to_laserscan/depthimage_to_laserscan_node'] (stderr > stdout, all > console)
(static_tf_pub_base_rgb) pid 16836: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '-0.087', '-0.0125', '0.287', '0', '0', '0', '1', 'base_link', 'camera_rgb_frame'] (stderr > stdout, all > console)
(static_tf_pub_rgb_depth) pid 16839: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '0', '0.0250', '0', '0', '0', '0', '1', 'camera_rgb_frame', 'camera_depth_frame'] (stderr > stdout, all > console)
(joy_node) pid 16850: ['/home/ubuntu/tb2_demo_ws/install_isolated/joy/lib/joy/joy_node'] (stderr > stdout, all > console)
(teleop_node) pid 16853: ['/home/ubuntu/tb2_demo_ws/install_isolated/teleop_twist_joy/lib/teleop_twist_joy/teleop_node'] (stderr > stdout, all > console)
(map_server) pid 16869: ['/home/ubuntu/tb2_demo_ws/install_isolated/map_server/lib/map_server/map_server', '/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_amcl/share/turtlebot2_amcl/examples/osrf_map.yaml'] (stderr > stdout, all > console)
(amcl) pid 16883: ['/home/ubuntu/tb2_demo_ws/install_isolated/amcl/lib/amcl/amcl', '--use-map-topic'] (stderr > stdout, all > console)
[astra_camera_node] Device "2bc5/0401@2/8" found.
[astra_camera_node] Using depth frame id openni_depth_optical_frame
[astra_camera_node] Using color frame id openni_color_optical_frame
[amcl] [INFO] []: Received a 4000 X 4000 map @ 0.050 m/pix (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:914)
[amcl] [INFO] []: Initializing likelihood field model; this can take some time on large maps... (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:980)
[amcl] [INFO] []: Done initializing likelihood field model. (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:983)
[amcl] [DEBUG] []: Setting up laser 0 (frame_id=camera_depth_frame) (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1179)
[amcl] [DEBUG] []: Received laser's pose wrt robot: -0.087 0.013 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1209)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 0.013 -0.002 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  0.013 -0.002  0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [INFO] []: Setting pose (1498865760.050656): 5.500 4.500 0.000 (handleInitialPoseMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1625)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 5.498 4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  5.498  4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [DEBUG] []: Saving pose to server. x: 5.498, y: 4.504 (savePoseToServer() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:783)

Launch visualization with RViz in ROS 1

On a machine that has the ROS 1 <-> ROS 2 bridge installed, you can use the bridge to echo the ROS 2 into ROS 1 topics so that they can be visualized by RViz in ROS 1.

Terminal 1:

. /opt/ros/kinetic/setup.bash
roscore

Terminal 2:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
ROS_DOMAIN_ID=<turtlebot_ros_domain_id> ros2 run ros1_bridge dynamic_bridge -- --bridge-all-2to1-topics

Now RViz will be able to display the localization result.

Terminal 3:

. /opt/ros/kinetic/setup.bash
rviz

Terminal 4:

``` . /opt/ros/kinetic/setup.bash

File truncated at 100 lines see the full file

CHANGELOG

Changelog for package turtlebot2_amcl

0.4.1 (2018-07-20)

0.4.0 (2017-12-08)

add missing maintainer names (#73)
0.0.3
bix broken links pointing to amcl_readme branch (#58)
Update for amcl being installed to libexec now (#54)
update README (#21)
0.0.2
install parameter bridge config too (#49)
Add amcl demo (#44)
Contributors: Dirk Thomas, Mikael Arguedas, dhood

Package Dependencies

Deps	Name
	ament_cmake
	amcl
	ament_index_python
	astra_camera
	depthimage_to_laserscan
	joy
	launch
	map_server
	ros2run
	teleop_twist_joy
	tf2_ros
	turtlebot2_drivers
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

Name	Deps
turtlebot2_demo

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `turtlebot2_amcl` at Robotics Stack Exchange

No version for distro melodic showing ardent. Known supported distros are highlighted in the buttons above.

turtlebot2_amcl package from turtlebot2_demo repo

depthimage_to_pointcloud2 turtlebot2_amcl turtlebot2_cartographer turtlebot2_demo turtlebot2_drivers turtlebot2_follower turtlebot2_teleop

ROS Distro
ardent

Package Summary

Tags	No category tags.
Version	0.4.1
License	Apache License 2.0
Build type	AMENT_CMAKE
Use	RECOMMENDED

Repository Summary

Checkout URI	https://github.com/ros2/turtlebot2_demo.git
VCS Type	git
VCS Version	ardent
Last Updated	2018-07-21
Dev Status	MAINTAINED
Released	RELEASED
Tags	No category tags.
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

Demo of turtlebot2 localization with amcl.

Additional Links

No additional links.

Maintainers

D. Hood

Authors

No additional authors.

Launch localization nodes

On the turtlebot, run the following to launch the ROS 2 AMCL nodes:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py

This will start the relevant turtlebot2 nodes, plus AMCL, plus the map server with a demo map. If you want to use a particular map, specify it with:

python3 `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py --map ~/maps/mymap.yaml

By default, the initial pose will be position (0, 0) in the map with orientation of yaw = 0. To specify an alternative initial pose, publish a message to the initialpose topic, e.g.:

ros2 topic pub initialpose geometry_msgs/PoseWithCovarianceStamped "header:
  stamp:
    sec: 0
    nanosec: 0
  frame_id: 'map'   
pose:
  pose:
    position: {x: 5.5, y: 4.5, z: 0.0}
    orientation: {x: 0.0, y: 0.0, z: 0.0, w: 1.0}
  covariance: [0.5, 0.5, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.5]"

You should see the following console output that says that the pose estimate is being updated as the robot moves around:

$ launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py
(kobuki_node) pid 16833: ['/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_drivers/lib/turtlebot2_drivers/kobuki_node'] (stderr > stdout, all > console)
(astra_camera_node) pid 16834: ['/home/ubuntu/tb2_demo_ws/install_isolated/astra_camera/lib/astra_camera/astra_camera_node', '-dw', '320', '-dh', '240', '-C', '-I'] (stderr > stdout, all > console)
(depthimage_to_laserscan_node) pid 16835: ['/home/ubuntu/tb2_demo_ws/install_isolated/depthimage_to_laserscan/lib/depthimage_to_laserscan/depthimage_to_laserscan_node'] (stderr > stdout, all > console)
(static_tf_pub_base_rgb) pid 16836: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '-0.087', '-0.0125', '0.287', '0', '0', '0', '1', 'base_link', 'camera_rgb_frame'] (stderr > stdout, all > console)
(static_tf_pub_rgb_depth) pid 16839: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '0', '0.0250', '0', '0', '0', '0', '1', 'camera_rgb_frame', 'camera_depth_frame'] (stderr > stdout, all > console)
(joy_node) pid 16850: ['/home/ubuntu/tb2_demo_ws/install_isolated/joy/lib/joy/joy_node'] (stderr > stdout, all > console)
(teleop_node) pid 16853: ['/home/ubuntu/tb2_demo_ws/install_isolated/teleop_twist_joy/lib/teleop_twist_joy/teleop_node'] (stderr > stdout, all > console)
(map_server) pid 16869: ['/home/ubuntu/tb2_demo_ws/install_isolated/map_server/lib/map_server/map_server', '/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_amcl/share/turtlebot2_amcl/examples/osrf_map.yaml'] (stderr > stdout, all > console)
(amcl) pid 16883: ['/home/ubuntu/tb2_demo_ws/install_isolated/amcl/lib/amcl/amcl', '--use-map-topic'] (stderr > stdout, all > console)
[astra_camera_node] Device "2bc5/0401@2/8" found.
[astra_camera_node] Using depth frame id openni_depth_optical_frame
[astra_camera_node] Using color frame id openni_color_optical_frame
[amcl] [INFO] []: Received a 4000 X 4000 map @ 0.050 m/pix (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:914)
[amcl] [INFO] []: Initializing likelihood field model; this can take some time on large maps... (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:980)
[amcl] [INFO] []: Done initializing likelihood field model. (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:983)
[amcl] [DEBUG] []: Setting up laser 0 (frame_id=camera_depth_frame) (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1179)
[amcl] [DEBUG] []: Received laser's pose wrt robot: -0.087 0.013 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1209)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 0.013 -0.002 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  0.013 -0.002  0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [INFO] []: Setting pose (1498865760.050656): 5.500 4.500 0.000 (handleInitialPoseMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1625)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 5.498 4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  5.498  4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [DEBUG] []: Saving pose to server. x: 5.498, y: 4.504 (savePoseToServer() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:783)

Launch visualization with RViz in ROS 1

On a machine that has the ROS 1 <-> ROS 2 bridge installed, you can use the bridge to echo the ROS 2 into ROS 1 topics so that they can be visualized by RViz in ROS 1.

Terminal 1:

. /opt/ros/kinetic/setup.bash
roscore

Terminal 2:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
ROS_DOMAIN_ID=<turtlebot_ros_domain_id> ros2 run ros1_bridge dynamic_bridge -- --bridge-all-2to1-topics

Now RViz will be able to display the localization result.

Terminal 3:

. /opt/ros/kinetic/setup.bash
rviz

Terminal 4:

``` . /opt/ros/kinetic/setup.bash

File truncated at 100 lines see the full file

CHANGELOG

Changelog for package turtlebot2_amcl

0.4.1 (2018-07-20)

0.4.0 (2017-12-08)

add missing maintainer names (#73)
0.0.3
bix broken links pointing to amcl_readme branch (#58)
Update for amcl being installed to libexec now (#54)
update README (#21)
0.0.2
install parameter bridge config too (#49)
Add amcl demo (#44)
Contributors: Dirk Thomas, Mikael Arguedas, dhood

Package Dependencies

Deps	Name
	ament_cmake
	amcl
	ament_index_python
	astra_camera
	depthimage_to_laserscan
	joy
	launch
	map_server
	ros2run
	teleop_twist_joy
	tf2_ros
	turtlebot2_drivers
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

Name	Deps
turtlebot2_demo

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `turtlebot2_amcl` at Robotics Stack Exchange

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turtlebot2_amcl package from turtlebot2_demo repo

depthimage_to_pointcloud2 turtlebot2_amcl turtlebot2_cartographer turtlebot2_demo turtlebot2_drivers turtlebot2_follower turtlebot2_teleop

ROS Distro
ardent

Package Summary

Tags	No category tags.
Version	0.4.1
License	Apache License 2.0
Build type	AMENT_CMAKE
Use	RECOMMENDED

Repository Summary

Checkout URI	https://github.com/ros2/turtlebot2_demo.git
VCS Type	git
VCS Version	ardent
Last Updated	2018-07-21
Dev Status	MAINTAINED
Released	RELEASED
Tags	No category tags.
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

Demo of turtlebot2 localization with amcl.

Additional Links

No additional links.

Maintainers

D. Hood

Authors

No additional authors.

Launch localization nodes

On the turtlebot, run the following to launch the ROS 2 AMCL nodes:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py

This will start the relevant turtlebot2 nodes, plus AMCL, plus the map server with a demo map. If you want to use a particular map, specify it with:

python3 `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py --map ~/maps/mymap.yaml

By default, the initial pose will be position (0, 0) in the map with orientation of yaw = 0. To specify an alternative initial pose, publish a message to the initialpose topic, e.g.:

ros2 topic pub initialpose geometry_msgs/PoseWithCovarianceStamped "header:
  stamp:
    sec: 0
    nanosec: 0
  frame_id: 'map'   
pose:
  pose:
    position: {x: 5.5, y: 4.5, z: 0.0}
    orientation: {x: 0.0, y: 0.0, z: 0.0, w: 1.0}
  covariance: [0.5, 0.5, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
  0.0, 0.0, 0.0, 0.0, 0.0, 0.5]"

You should see the following console output that says that the pose estimate is being updated as the robot moves around:

$ launch `ros2 pkg prefix turtlebot2_amcl`/share/turtlebot2_amcl/launch/turtlebot_amcl.py
(kobuki_node) pid 16833: ['/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_drivers/lib/turtlebot2_drivers/kobuki_node'] (stderr > stdout, all > console)
(astra_camera_node) pid 16834: ['/home/ubuntu/tb2_demo_ws/install_isolated/astra_camera/lib/astra_camera/astra_camera_node', '-dw', '320', '-dh', '240', '-C', '-I'] (stderr > stdout, all > console)
(depthimage_to_laserscan_node) pid 16835: ['/home/ubuntu/tb2_demo_ws/install_isolated/depthimage_to_laserscan/lib/depthimage_to_laserscan/depthimage_to_laserscan_node'] (stderr > stdout, all > console)
(static_tf_pub_base_rgb) pid 16836: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '-0.087', '-0.0125', '0.287', '0', '0', '0', '1', 'base_link', 'camera_rgb_frame'] (stderr > stdout, all > console)
(static_tf_pub_rgb_depth) pid 16839: ['/home/ubuntu/tb2_demo_ws/install_isolated/tf2_ros/lib/tf2_ros/static_transform_publisher', '0', '0.0250', '0', '0', '0', '0', '1', 'camera_rgb_frame', 'camera_depth_frame'] (stderr > stdout, all > console)
(joy_node) pid 16850: ['/home/ubuntu/tb2_demo_ws/install_isolated/joy/lib/joy/joy_node'] (stderr > stdout, all > console)
(teleop_node) pid 16853: ['/home/ubuntu/tb2_demo_ws/install_isolated/teleop_twist_joy/lib/teleop_twist_joy/teleop_node'] (stderr > stdout, all > console)
(map_server) pid 16869: ['/home/ubuntu/tb2_demo_ws/install_isolated/map_server/lib/map_server/map_server', '/home/ubuntu/tb2_demo_ws/install_isolated/turtlebot2_amcl/share/turtlebot2_amcl/examples/osrf_map.yaml'] (stderr > stdout, all > console)
(amcl) pid 16883: ['/home/ubuntu/tb2_demo_ws/install_isolated/amcl/lib/amcl/amcl', '--use-map-topic'] (stderr > stdout, all > console)
[astra_camera_node] Device "2bc5/0401@2/8" found.
[astra_camera_node] Using depth frame id openni_depth_optical_frame
[astra_camera_node] Using color frame id openni_color_optical_frame
[amcl] [INFO] []: Received a 4000 X 4000 map @ 0.050 m/pix (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:914)
[amcl] [INFO] []: Initializing likelihood field model; this can take some time on large maps... (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:980)
[amcl] [INFO] []: Done initializing likelihood field model. (handleMapMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:983)
[amcl] [DEBUG] []: Setting up laser 0 (frame_id=camera_depth_frame) (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1179)
[amcl] [DEBUG] []: Received laser's pose wrt robot: -0.087 0.013 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1209)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 0.013 -0.002 0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  0.013 -0.002  0.000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [INFO] []: Setting pose (1498865760.050656): 5.500 4.500 0.000 (handleInitialPoseMessage() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1625)
[amcl] [DEBUG] []: Laser 0 angles in base frame: min: -0.510 inc: 0.003 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1329)
[amcl] [DEBUG] []: Num samples: 5000 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1371)
[amcl] [DEBUG] []: Max weight pose: 5.498 4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1425)
[amcl] [DEBUG] []: New pose:  5.498  4.504 -0.008 (laserReceived() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:1477)
[amcl] [DEBUG] []: Saving pose to server. x: 5.498, y: 4.504 (savePoseToServer() at /home/ubuntu/tb2_demo_ws/src/ros2/navigation/amcl/src/amcl_node.cpp:783)

Launch visualization with RViz in ROS 1

On a machine that has the ROS 1 <-> ROS 2 bridge installed, you can use the bridge to echo the ROS 2 into ROS 1 topics so that they can be visualized by RViz in ROS 1.

Terminal 1:

. /opt/ros/kinetic/setup.bash
roscore

Terminal 2:

. /opt/ros/kinetic/setup.bash
. ~/ros2_ws/install/setup.bash
ROS_DOMAIN_ID=<turtlebot_ros_domain_id> ros2 run ros1_bridge dynamic_bridge -- --bridge-all-2to1-topics

Now RViz will be able to display the localization result.

Terminal 3:

. /opt/ros/kinetic/setup.bash
rviz

Terminal 4:

``` . /opt/ros/kinetic/setup.bash

File truncated at 100 lines see the full file

CHANGELOG

Changelog for package turtlebot2_amcl

0.4.1 (2018-07-20)

0.4.0 (2017-12-08)

add missing maintainer names (#73)
0.0.3
bix broken links pointing to amcl_readme branch (#58)
Update for amcl being installed to libexec now (#54)
update README (#21)
0.0.2
install parameter bridge config too (#49)
Add amcl demo (#44)
Contributors: Dirk Thomas, Mikael Arguedas, dhood

Package Dependencies

Deps	Name
	ament_cmake
	amcl
	ament_index_python
	astra_camera
	depthimage_to_laserscan
	joy
	launch
	map_server
	ros2run
	teleop_twist_joy
	tf2_ros
	turtlebot2_drivers
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

Name	Deps
turtlebot2_demo

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `turtlebot2_amcl` at Robotics Stack Exchange