problem with hokuyo in gazebo

asked 2018-03-07 01:51:53 -0500

burak_c gravatar image

updated 2018-03-07 06:53:56 -0500

Hamid Didari gravatar image

can anyone tell me why robot/hokuyo topic send wrong distances in gazebo? in a maze when my robot get closes enough to a wall should turn . but because of the wrong distance messages of hokuyo my robot cant stop turning

====7====

0.769121049841

0.816703678171

0.0617121162514 ** this distance is wrong

0.479985087117

3.5530843546

====7====

0.770311752458

0.818537082275

0.0625386255483 ** this distance is wrong

0.479922025651

3.55416968366

====7====

0.775553260744

0.819709319373

0.0562813294431 ** this distance is wrong

0.480257985741

3.59859489501

====7====

0.77652763774

0.821327915788

0.0526539800068 * this distance is wrong

0.479996601741

3.57409604788

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Comments

Isn't there some minimum value in the laserscan message? If there is you can filter those values smaller than min. value.

l4ncelot gravatar image l4ncelot  ( 2018-03-07 09:59:30 -0500 )edit

Have a look here. There should be range_min value provided by the model.

l4ncelot gravatar image l4ncelot  ( 2018-03-07 10:00:38 -0500 )edit
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