Hello! I am running ROS on Ubuntu 16.02 for my turtlebot3. I am encountering extensive network issues trying to run the explore-lite package because my wi-fi is too congested and dropping packets. The result is that the transforms are often out of sync which causes the bot's position to jump around on RViz, which in turn causes the bot to think it has come in contact with a "fatal" collision, or it will think that it is in another position and will continuously collide with objects. That brings me to my question - is it possible to run the nodes on the turtlebot3's raspberry pi itself, therefore eliminating the network from the equation? Thank you for any guidance you can provide!
I'm running all these commands on the remote pc: roscore turtlebot3_bringup turtlebot3_robot.launch (on the turtlebot) turtlebot3_slam turtlebot3_slam.launch slam_methods:gmapping turtlebot3_navigation move_base.launch explore_lite explore_costmap.launch
I can provide the rqt_graph if needed, but I was wondering more about ways to avoid the network issue itself by lessening the use or eliminating the use of a remote pc altogether, having ros recognize that the nodes are running on one machine and that there is no need to use the wireless network.
Originally posted by AmateurHour on ROS Answers with karma: 95 on 2018-07-11
Post score: 0
