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range data in rviz

asked 2019-08-16 05:01:56 -0600

june2473
83 ●37 ●41 ●46

updated 2019-08-16 05:58:40 -0600

gvdhoorn
86574 ●283 ●1432 ●1054 http://cor.tudelft.nl/

i want to test my ultrasonic sensor,

i am trying to see them in rviz as range, but there is nothing

here is my 'rostopic echo /sensor_us' :

header:
  seq: 53
  stamp: 
  secs: 1565946432
   nsecs: 420665979
  frame_id: "range_sensor_frame"
radiation_type: 0
field_of_view: 0.347999989986
min_range: 0.239999994636
max_range: 0.800000011921
range: 25.0

rviz parameters:

unreliable: off
color: red
alpha: 0.5
buffer/length: 1
queue size: 100

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answered 2019-08-16 05:58:57 -0600

gvdhoorn
86574 ●283 ●1432 ●1054 http://cor.tudelft.nl/

this seems odd:

max_range: 0.800000011921
range: 25.0

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thanks, it worked, now i see cone from range_sensor_frame, but i dont see obstacle

june2473 ( 2019-08-16 06:25:38 -0600 )edit

That would be a different problem, which should probably be diagnosed/answered in a separate question.

gvdhoorn ( 2019-08-17 04:43:36 -0600 )edit

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Asked: 2019-08-16 05:01:56 -0600

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Last updated: Aug 16 '19

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range data in rviz