🚀 go-pugleaf

In article <chrisp.655433520@cricket> chrisp@bilby.cs.uwa.oz.au (Christopher Pudney) writes:
>
>	We are interested in eqipping a manipulator with some sort of
>proximity sensing and would be grateful for any advice from persons who
>have used proximity sensing of one sort or another.  Ideally we are 
>looking for a sensor which will be able to provide the direction and 
>distance to the nearest object (Knock/touch sensors would be considered
>a last resort).  
>
>	If you have any information you think we would find helpful, please
>don't hesitate in letting me know.

At the recent North American Micromouse championships (see forthcoming
article for details), I was impressed that Bill Ottman's mouse used 
infra-red LEDs and focused IR detectors to successfully distance objects
as far as 4 inches away.  The output was amplified and fed into a ADC
which then fed a look up table for true luminosity/distance correlation.

Of course, you have not specified the scale of your implementation.  How
large is your manipulator field?

Is all.


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