Subject:
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Re: THOUGHTS on mapping with Lego Robot ( added to searching walls)
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Newsgroups:
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lugnet.robotics
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Date:
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Sat, 31 May 2003 15:21:04 GMT
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Viewed:
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1179 times
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In lugnet.robotics, PeterBalch <PeterBalch@compuserve.com> wrote:
>
> Steve Baker wrote:
>
> > There is no known convenient/cheap
> > GPS-like system with the properties we desire.
>
> What about ultrasonic beacons at each corner of the room? Then use the
> old-fashioned Hyperfix calculations.
>
> It should cost only a few dollars in hardware - and six months of software
> development :-).
>
> Are they available off the shelf or are there any plans published?
>
> Peter
We have developed this some time ago. Have a look at
http://www.convict.lu/Jeunes/beacon_2.htm
and
http://www.convict.lu/Jeunes/beacon.htm
Cheers
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