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Hello,
I'm trying to use hector_mapping with the hokuyo_node. the connection between hokuyo_node and the lidar is ok and it seems like /scan send data to the node /hector_slam is also ok.
But I can realize a realtime map construction with rviz? Do I need to record in a bag file ?
when using gmapping , gmapping connects the /map frame to /odom frame then you begin to visualize the map in rviz and I suppose that you may use hector_slam for this because hector_slam uses hector_mapping. check out http://www.ros.org/wiki/hector_slam/Tutorials/SettingUpForYourRobot
Asked: 2012-06-28 04:16:03 -0500
Seen: 852 times
Last updated: Jul 03 '12
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yes you can, check out http://www.ros.org/wiki/navigation/Tutorials/Using%20rviz%20with%20the%20Navigation%20Stack
But I got nothing with the map. Do I need to configure something ?
I can't clearly understand how to set up a launch file with the base_frame or odom. I get the same error /map doesnt exist.
My purpose is to use the hector_slam (ie hector_mapping) in order to do for the time being the same process as we can see on the video in the hector_slam wiki page. I am only