Could not get scan data from Hokuyo UTM-30LX-EW using urg-node. Any solution for this?

asked 2018-03-07 05:00:41 -0500

devious_archangel gravatar image

It was working perfectly fine last week, but not able to get any scan data now and getting this error message constantly.

rosrun urg_node urg_node _ip_address:="192.168.0.10" frame_id='laser'


[ INFO] [1520420298.010568206]: Connected to network device with ID: H1204071
[ INFO] [1520420298.077133666]: Streaming data.
[ WARN] [1520420298.489376395]: Could not grab single echo scan.
[ERROR] [1520420302.650382708]: Error count exceeded limit, reconnecting.
[ INFO] [1520420304.654589982]: Connected to network device with ID: H1204071
[ INFO] [1520420304.746605913]: Streaming data.
[ WARN] [1520420308.889346255]: Could not grab single echo scan.
[ INFO] [1520420311.310381639]: Connected to network device with ID: H1204071
[ INFO] [1520420311.382787660]: Streaming data.
[ERROR] [1520420315.962320357]: Error count exceeded limit, reconnecting.
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I have the same issue, some time I get that error and sometime lidar works ok. Do you found a solution?

elgarbe gravatar image elgarbe  ( 2018-03-22 21:34:45 -0500 )edit

After some digging, I found out the encoder in my lidar was apparently broken, so was made to repair and it worked fine. I would recommend to check on the diagnostic report given out as rostopic

devious_archangel gravatar image devious_archangel  ( 2018-03-23 18:38:58 -0500 )edit
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