Subject:
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IR collision avoidance
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Sat, 22 Feb 1997 16:27:12 GMT
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Original-From:
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Bill Rose <BROSE@IPA.NETstopspammers>
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Viewed:
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1617 times
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Howdy,
Is there anyone out there that can explain programming IC for IR collision
avoidance. I have read the mobile robots book and everything in the IC
manual I downloaded and the 6.270 hardware info but still haven't got a good
grasp of the best approach. I have got a couple IR LEDs and a decoder I got
a Rat Shack. I have tried a Phototransistor with an IR LED but the
sensitivity was really unpredictable, with hardly any range. I was wondering
about programming the IR out to pulse an IR LED and connecting the decoder
to a digital input but I really don't know just how. There is an example in
the mobile robotics book but again I am somewhat confused. Can anyone help
me with the hardware and code?
Appreciate anybodys help,
Bill Rose
brose@ipa.net
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Message has 2 Replies:
 | | Re: IR collision avoidance
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| (...) I'm sending this to other members of our robotics team because we JUST mastered wall-hugging IR this week. They may have other things to add. (...) Here's the pseudo code: Start Any bumpers hit? YES - Execute the back up, turn 90 degrees left (...) (28 years ago, 23-Feb-97, to lugnet.robotics.handyboard)
| | | Re: IR collision avoidance
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| This question seems to come up a lot here so I thought I'd post to the list rather than reply individually. Here's what I'm doing for IR collision avoidance. First, the hardware: I'm using 3 Radio Shack IR LED's in parallel and 3 Radio Shack IR (...) (28 years ago, 24-Feb-97, to lugnet.robotics.handyboard)
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