Subject:
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Re: Ultrasonic sensor interactions
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Newsgroups:
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lugnet.robotics
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Date:
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Mon, 22 May 2006 00:22:20 GMT
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Original-From:
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steve <sjbaker1@&nomorespam&airmail.net>
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Viewed:
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2960 times
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Brian Davis wrote:
> On a related note, I'm trying to see just how much interference two US sensor
> working in the same room actually produce. The result seems to be "darn little",
> but I need to test some more. This may not be as big a problem as we're worried
> about, I'm unsure now.
Within the same room - is unlikely to be a problem - but think about two
Sumo bots trying to find each other or two robots doing some kind of
cooperative tasks in a contest or something...not likely to be so
easy I think.
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Message has 1 Reply:
 | | Re: Ultrasonic sensor interactions
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| (...) Agreed... perhaps surprisingly, based on dozens of hours of testing, with 1) sumo bots with a ring of sonars on all sides 2) Lego bots with two sonars on the front, we found no discernable problem. This is an anecdotal report, but the (...) (19 years ago, 22-May-06, to lugnet.robotics)
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Message is in Reply To:
| | Re: Ultrasonic sensor interactions
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| (...) I'm not positive of that. If the US sensor is plugged in to a powered NXT, I can detect a clicking from it - I presume it's on. Regardless of what sensor I define the port as, this clicking continues. This is what I was basing my "can't turn (...) (19 years ago, 21-May-06, to lugnet.robotics)
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