mapping cant update in rviz

asked 2019-05-03 03:06:02 -0500 gravatar image

hello everyone, i have a problem with gmapping. 1. i have a rplidar A2. And I run launch file of this. 2.i run: rosrun gmapping slam_gmapping scan:=scan. but mapping in rviz not update when i move around. I think the problem is tf. but i cant slove this problem. please help me. thanks. (my eng is not good)

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That's likely the issue, yes. Where is your odometry getting input into GMapping? If you don't have odometry, you'll need to look at a different mapping algorithm (such as cartographer).

allenh1 gravatar image allenh1  ( 2019-05-03 09:51:23 -0500 )edit