Problem about the consistency of positioning results using robot_localization [closed]

asked 2017-05-28 01:54:49 -0500

Kevin.Bai gravatar image

updated 2017-06-01 20:41:38 -0500

Hi Tom and everybody, I'm using robot_localization to solve the problem of mobile robot positioning. The sensors used are IMU, odometry(from wheel encoders), UWB. After tune parameters i got a good positioning result, then i found a problem that positioning results are not same, consistency when the input sensors' data (rosbag) are the same and parameters are the same. At the beginning, I think the reason is that the parameters are inappropriate, so i tune parameters for a long time, what is very unpleasant is that the result is still inconsistent. Then I am confused, What is the reason for the inconsistency and instability? Any help is appreciated. Thanks very much.

edit retag flag offensive reopen merge delete

Closed for the following reason question is not relevant or outdated by Tom Moore
close date 2020-02-11 03:30:44.304031

Comments

I'm afraid I'll need a lot more information. Please post sample input messages, your configuration files, and, if the data isn't proprietary or sensitive, bag files.

Tom Moore gravatar image Tom Moore  ( 2017-09-11 03:04:29 -0500 )edit