Attention: Answers.ros.org is deprecated as of August the 11th, 2023. Please visit robotics.stackexchange.com to ask a new question. This site will remain online in read-only mode during the transition and into the foreseeable future. Selected questions and answers have been migrated, and redirects have been put in place to direct users to the corresponding questions on Robotics Stack Exchange. Additional details are available here.

How to publish a navigation goal to turtlebot running the amcl_demo.launch navigation with a map file

asked 2013-11-23 15:43:38 -0500

bhanodhaynss
11 ●1 ●1 ●2

updated 2013-12-01 20:25:54 -0500

tfoote

58457 ●128 ●550 ●526 http://www.ros.org/

I want to publish navigation goals to the turtlebot running the amcl_demo.launch with a specific map file.

In general when amcl_demo.launch file is launched with the mapfile, we can send the navigation goals to the turtlebot using the Rviz GUI tool. But i want to send the navigation goals to the turtlebot form a pyhton script that i have written the Navigation Goal parameters in it.

I could figure out that, the Rviz sends the navigation goals to the topic /move_base_simple/goal. I want to know the correct message format of the navigation goal that should be sent to the turtlebot.

How do i get this task done?? Anyone who knows the answer, please help me.

Thank You

edit retag flag offensive close merge delete

add a comment

1 Answer

Sort by » oldest newest most voted

answered 2013-11-24 01:29:53 -0500

rnunziata
711 ●145 ●164 ●190

Is this what you are looking for.

rostopic pub /move_base_simple/goal geometry_msgs/PoseStamped '{ header: {stamp: now, frame_id: "map"}, pose: { position: {x: -4.560, y: 0.204, z: 0.0}, orientation: {w: 1.0}}}'

edit flag offensive delete link

Comments

Yes rnunziata, this is what i was searching for...Thank You can you please let me know the source of this answer, so that i would go into the details of it

bhanodhaynss ( 2013-11-24 14:04:43 -0500 )edit

The information is here: http://docs.ros.org/api/geometry_msgs/html/msg/PoseStamped.html.

rnunziata ( 2013-11-25 00:38:29 -0500 )edit

Thank You rnunziata

bhanodhaynss ( 2013-11-25 10:39:24 -0500 )edit

hi your information link is no more able to see. Can it possible to post again? As I'm actually not very understand the published meaning of the code.

potatoo ( 2021-02-02 00:03:03 -0500 )edit

add a comment

Question Tools

2 followers

Stats

Asked: 2013-11-23 15:43:38 -0500

Seen: 2,753 times

Last updated: Nov 24 '13

How to publish a navigation goal to turtlebot running the amcl_demo.launch navigation with a map file edit

1 Answer

Comments

Question Tools

Stats

Related questions

How to publish a navigation goal to turtlebot running the amcl_demo.launch navigation with a map file