Re: [Playerstage-users] re ad out laser data from playernav

[TheChosenOne <th...@mo...>]

Hi,
how can I turn intensity data on via the config message? In the config file
of my laser (the driver for the laser?)? 


Regards
-TM-


Geoffrey Biggs-2 wrote:
> 
> The intensity will be zero unless you turn intensity data on via the 
> config message (assuming your laser scanner provides intensity data). 
> The bearing tells you what angle the measurement was away from the 
> scanner's centre, so if you know the orientation of the laser scanner 
> relative to the robot/world you can calculate the angle of a particular 
> measurement relative to the robot/world and thus the position of the 
> detected obstacle in the robot/world space.
> 
> Geoff
> 
> TheChosenOne wrote:
>> Hi,
>> I get the following data:
>> 
>> #min    max     res     count   range_res
>> -135    135.5   0.5     541     0
>> 
>> #range  bearing intensity
>> 3.75    -135    0      
>>  3.73    -134.5  0       
>> 3.71    -134    0       
>> 3.68    -133.5  0      
>> 3.67    -133    0      
>>  
>> Is that normal that the intensity is always 0? For what is bearing good
>> for?
>> These are the data which I get from a real robot, while playernav was
>> running, but he just trun around himself.
>> 
>> Regards 
>> -TM-
>> 
>> Toby Collett-3 wrote:
>>> you can run playerprint or playerv in parallel to see the data.
>>>
>>> Toby
>>>
>>> On 15/01/2008, TheChosenOne <th...@mo...> wrote:
>>>>
>>>> Hi,
>>>>
>>>> is there the possibility to read out the laser data out, while
>>>> playernav
>>>> is
>>>> running?
>>>>
>>>> Regards
>>>> -TM-
> 
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