ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange

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.

0

Stage ros velocity publish rate

asked 2016-04-26 07:02:19 -0500

SilverBullet
74 ●7 ●10 ●14

Hi, I am working with some simulation issues in Stage ROS. I want to reduce the publish rate of each robot's pose topic, e.g. robot_0/base_pose_ground_truth, robot_1/base_pose_ground_truth, etc. due to my limited network bandwidth. With the number of robots increased the network is becoming congested. Is there any way to change or namely, reduce the publish rate of such stage topics so that I can release more network resources? I'd appreicate it if you can give me some advice. :)

edit retag flag offensive close merge delete

2 Answers

Sort by » oldest newest most voted

1

answered 2016-04-27 02:46:26 -0500

flag of United Kingdom of Great Britain and Northern Ireland

4402 ●23 ●64 ●67 https://www.linkedin.c...

In your .world file, change the parameter interval_sim to a bigger value. I believe the default is 100 (ms), you can try with 1000, or what suit your needs.

edit flag offensive delete link

0

answered 2016-04-29 12:40:59 -0500

1870 ●10 ●44 ●32

You could try using topic_tools/throttle - ROS Wiki and only subscribe to the throttled topics.

edit flag offensive delete link

Question Tools

1 follower

Stats

Asked: 2016-04-26 07:02:19 -0500

Seen: 275 times

Last updated: Apr 29 '16

Related questions

ROS Answers is licensed under Creative Commons Attribution 3.0 Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.

Powered by Askbot version 0.10.2