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About the collision map of PR2

asked 2014-03-16 04:24:21 -0600

hannuaa gravatar image

Hello! I have some problems when I try to get the collision map of PR2. The error is that "Client [/rviz_collision_tutorial_1] wants topic /tilt_scan_cloud_filtered to have datatype/md5sum [sensor_msgs/PointCloud/d8e9c3f5afbdd8a130fd1d2763945fca], but our version has [sensor_msgs/PointCloud2/1158d486dd51d683ce2f1be655c3c181]. Dropping connection." My ROS is fuerte. Thank you so much.

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i refer to the tutorials in "http://wiki.ros.org/motion_planning_environment/Tutorials/Making collision maps from self-filtered tilting laser data" .

hannuaa gravatar imagehannuaa ( 2014-03-16 04:25:26 -0600 )edit

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answered 2014-03-16 05:12:31 -0600

davinci gravatar image

From the text from the tutorial page you are referring to:

If using an OpenNI device that outputs only PointCloud2, you should use a node from collider or octomap_server instead.

This is your problem and solution.

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Asked: 2014-03-16 04:24:21 -0600

Seen: 60 times

Last updated: Mar 16 '14