I have another problem that need your help,
I built a data.bag using rosbag
terminal 1: turn on rosaria
terminal 2: using keyboard to drive a robot
terminal 3: turn on hokuyo_scan
terminal 4: turn on tf between hokuyo_scan and base_link
terminal 5: rosparam use_sim_time true
termial 6: rosbag record -O data.bag /scan /tf
, but when i use rosrun gmapping slam.. and rosbag play and rosrun map_sever map_saver. I do not create a map.
Please, show me how can i fix it.
Thanks you advance in your help
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