Subject:
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IRPD revisited
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Newsgroups:
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lugnet.robotics
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Date:
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Sat, 18 Sep 1999 20:30:21 GMT
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Original-From:
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Pete Sevcik <sevcik@flash.netSTOPSPAMMERS>
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Viewed:
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855 times
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Hi All,
Dennis Clark gave us a great design for a two channel infra-red
proximity detector. It works well in a large number robot
designs. I have just completed an IRPD with a slightly different
design point. It is a single channel detector, housed in a
standard 2x4 bump brick. This allows more flexability is positioning,
and a simpler programming interface. The cost is a
second sensor port, compared to Dennis' design. A three position
range switch, combined with analog sensor value, allow
range adjustment from three inches to a foot. Optical biasing can
increase the range up to three feet. Pictures and schematic
on http://www.flash.net/~sevcik/IRprox.htm Let me know what you
think.
--
Pete Sevcik sevcik@flash.net
Techno-stuff Robotics
http://www.flash.net/~sevcik/
Robotics for FUN !
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Message has 1 Reply:
 | | Re: IRPD revisited
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| (...) Very nice! Although I think your statement about robots breaking apart when they hit a wall is a bit over-dramatic. Lego creations stick together pretty well -- I've built a large number of robots with mechanical bump sensors. That's not to (...) (26 years ago, 18-Sep-99, to lugnet.robotics)
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