Re: Navigation with Rtabmap and Stereo Camera

Posted by imran05 on
URL: http://official-rtab-map-forum.206.s1.nabble.com/Navigation-with-Rtabmap-and-Stereo-Camera-tp10644p10681.html

Actually my move_base is continously showing me the below warning:

[ WARN] [1731993526.091251285]: The /stereo_inertial_publisher/stereo/points observation buffer has not been updated for 37.59 seconds, and it should be updated every 0.50 seconds.
[ WARN] [1731993526.591260567]: The /stereo_inertial_publisher/stereo/points observation buffer has not been updated for 38.09 seconds, and it should be updated every 0.50 seconds.
[ WARN] [1731993527.091547784]: The /stereo_inertial_publisher/stereo/points observation buffer has not been updated for 38.59 seconds, and it should be updated every 0.50 seconds.
[ WARN] [1731993527.591321223]: The /stereo_inertial_publisher/stereo/points observation buffer has not been updated for 39.09 seconds, and it should be updated every 0.50 seconds.
[ WARN] [1731993528.091315314]: The /stereo_inertial_publisher/stereo/points observation buffer has not been updated for 39.59 seconds, and it should be updated every 0.50 seconds.
[ WARN] [1731993528.591379434]: The /stereo_inertial_publisher/stereo/points observation buffer has not been updated for 40.09 seconds, and it should be updated every 0.50 seconds.
[ WARN] [1731993529.091318137]: The /stereo_inertial_publisher/stereo/points observation buffer has not been updated for 40.59 seconds, and it should be updated every 0.50 seconds.
[ WARN] [1731993529.591272867]: The /stereo_inertial_publisher/stereo/points observation buffer has not been updated for 41.09 seconds, and it should be updated every 0.50 seconds.
[ WARN] [1731993530.091351618]: The /stereo_inertial_publisher/stereo/points observation buffer has not been updated for 41.59 seconds, and it should be updated every 0.50 seconds.
[ WARN] [1731993530.591412345]: The /stereo_inertial_publisher/stereo/points observation buffer has not been updated for 42.09 seconds, and it should be updated every 0.50 seconds.

And when i checked the /stereo_inertial_publisher/stereo/points, the pointclouds are publishing.


I also have some more questions to verify:
1) In the example file: their ios a node used abtr_priority is this important to do this step are we can leave it as our main topic we are using like "/cmd_vel" in my case.
2)What is the use of "data_throttle" in the example file.