RVIZ HECTOR SLAM
HELLO...
Can anybody explain step by step how can ı do this project like video ???
https://www.youtube.com/watch?feature...
I have Rplidar ROS library.
https://github.com/robopeak/rplidar_ros
and ı have RVIZ on ubuntu / indigo
nobody know as exactly .
İs anybody explain this project step by step on pictures or video.
ı AM DOİNG LİKE THİS :
$ 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 please solve this problem. help me.