SearchDir angle change too large

asked 2018-01-24 06:18:58 -0500

abdelkrim gravatar image

i have hokuyo 04LX UG01 when i run hector slam i get this error SearchDir angle change too large

and sometimes this error [hector_mapping-11] process has died [pid 28540, exit code -11, cmd /opt/ros/kinetic/lib/hector_mapping/hector_mapping __name:=hector_mapping __log:=/home/letsgeomat/.ros/log/1eff2f9e-0061-11e8-b2a8-548ca0efeab7/hector_mapping-11.log]. log file: /home/letsgeomat/.ros/log/1eff2f9e-0061-11e8-b2a8-548ca0efeab7/hector_mapping-11*.log

when i use laser_scan_matcher the mapping work well

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hi can i ask how do u use the laser_scan_matcher? I face the error SearchDir angle change too large only when i accidentally tilt my 2D sensor.

rui gravatar image rui  ( 2018-11-12 01:16:49 -0500 )edit

this a very nice tutorial to work with laser_scan_matcher https://sohabr.net/gt/post/283556/?ve...

SearchDir angle change too large error was due to the vibration of the laser scan

abdelkrim gravatar image abdelkrim  ( 2018-12-03 03:50:34 -0500 )edit

hi we are using hokuyo utm30lx in my simulation and i encountered the same problem. and i tried to open the link above i don't understand a thing. is there any updates about this? has someone solved it already ?

mgrallos gravatar image mgrallos  ( 2022-03-22 04:31:04 -0500 )edit
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