slam mapping not spliced well, help!

asked 2015-04-16 03:00:30 -0500

Dragon Qu gravatar image

updated 2015-04-16 10:00:53 -0500

I'm using Xtion pro live on the RaspBerry pi. Gyroscope and compass also working very well.ROS mastered on a PC. base_control can publish orientation and position pretty good and visualized on the Rviz. depthimage_to_laserscan´╝îgmapping nodes are publishing message on the wire. The first frame map was good. I manually rotate the robot which had the Xtion pro live attached on it. The map coming later looked not spliced very well :( The robot on the Rviz was little bit jumping, sounds like changing the pose by the ROS. I think its the base_control's job to publish the pose via odom topic, am I right? Is there any node matching the position in background?

The map is repeating the same pattern.

Is it possibly caused by system time synchronization issue?

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Hi @Steven Qu I'm working on a similar project & set up. I wonder if you could help on getting gmapping working? At the moment I'm getting problems described [here]( did you have this issue?

MarkyMark2012 gravatar image MarkyMark2012  ( 2015-04-23 02:01:37 -0500 )edit