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<p style="margin: 0px;">Thank you,</p>
<p style="margin: 0px;"> </p>
<p style="margin: 0px;">but this did not work either. If I use a normal hokuyo, without intensities it works fine. I tink the problem is that it only has one reading and this collides with the min_angle, max_angle and scan_time, somehow internally.</p>
<p style="margin: 0px;"> <span><br />
</span></p>
<p style="margin: 0px;"> </p>
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"Lorenz Mösenlechner" <moesenle@in.tum.de> hat am 19. November 2010 um 13:41 geschrieben:<br />
<br />
> Hi,<br />
><br />
> I would try adding an intensity measurement.<br />
><br />
> Lorenz<br />
><br />
> ><br />
> ><br />
> > Dear all,<br />
> ><br />
> > I have te following problem: I want to display a single point laser measurement<br />
> > in RVIZ using LaserScan message. Terefor I filled most of the laser message<br />
> > parameters manualle. The range was set by the laser<br />
> > (Leuze ODSL-30)<br />
> ><br />
> > The message generated looks fine, but when i subscrive to the /scan RVIZ refused<br />
> > to display it.<br />
> ><br />
> > When I use rostopic echo, the message looks like this<br />
> ><br />
> ><br />
> > =================================================================<br />
> > ---<br />
> > header:<br />
> > Â seq: 144<br />
> > Â stamp:<br />
> > Â Â Â secs: 1290166306<br />
> > Â Â Â nsecs: 126582347<br />
> > Â frame_id: base_link<br />
> > angle_min: 0.0<br />
> > angle_max: 0.00999999977648<br />
> > angle_increment: 0.00999999977648<br />
> > time_increment: 0.10000000149<br />
> > scan_time: 0.10000000149<br />
> > range_min: 0.20000000298<br />
> > range_max: 30.0<br />
> > ranges: [3.4630000591278076]<br />
> > intensities: []<br />
> > ---<br />
> > header:<br />
> > Â seq: 145<br />
> > Â stamp:<br />
> > Â Â Â secs: 1290166306<br />
> > Â Â Â nsecs: 226820561<br />
> > Â frame_id: base_link<br />
> > angle_min: 0.0<br />
> > angle_max: 0.00999999977648<br />
> > angle_increment: 0.00999999977648<br />
> > time_increment: 0.10000000149<br />
> > scan_time: 0.10000000149<br />
> > range_min: 0.20000000298<br />
> > range_max: 30.0<br />
> > ranges: [3.4619998931884766]<br />
> > intensities: []<br />
> ><br />
> > =========================================================<br />
> ><br />
> > Maybe the params angle_min: 0.0<br />
> > angle_max: 0.00999999977648<br />
> > angle_increment: 0.00999999977648<br />
> > time_increment: 0.10000000149<br />
> > scan_time: 0.10000000149<br />
> ><br />
> > are wrong (because I have only one scan in contrast to the hokuyo which has<br />
> > multi scans per reading).<br />
> ><br />
> > I though also to use the RANGE sensor message but there seems no way to display<br />
> > it in RVIZ as well.<br />
> ><br />
> > Any Ideas?<br />
> ><br />
> > Cheers,<br />
> ><br />
> > Markus<br />
><br />
> > ------------------------------------------------------------------------------<br />
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><br />
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><br />
><br />
> --<br />
> Lorenz Mösenlechner | moesenle@in.tum.de<br />
> Technische Universität München | Boltzmannstr. 3<br />
> 85748 Garching bei München | Germany<br />
> http://ias.cs.tum.edu/ | Tel: +49 (89) 289-17750<br />
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