Ask Your Question

Revision history [back]

click to hide/show revision 1
initial version

RVIZ SLAM RPLidar problem

Hello friends...

I am using The RPLIDAR (Robopeak) for hector slam mapping. This lidar has a publisher node. that link is: http://wiki.ros.org/rplidar and ı use its commands like this:

$ roslaunch rplidar_ros rplidar.launch $ roslaunch hector_slam_launch tutorial.launch ( it is started RVIZ program)

this is working and starting publish lidar scan data. I added LASER_SCAN and MAP tools on RVIZ display.

if ı write Laser_Scan -> Topic "/scan" and GLobal Options -> fixed frame "laser" , I can see LIDAR data on RVİZ on rviz display.

BUT !!!! f ı write Laser_Scan -> Topic "/scan" and GLobal Options -> fixed frame "map" , I can NOT see LIDAR data on RVİZ on rviz display. and I see this error:

*Transform [sender=unknown_publisher] For frame [laser]: Fixed Frame [map] does not exist*

ı need to use HECTOR_SLAM Method like this video but ı cannot started it ....

link text

please help me...