Subject:
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Re: Identify a zig
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Newsgroups:
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lugnet.org.us.laflrc
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Date:
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Wed, 12 Oct 2005 20:57:05 GMT
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Viewed:
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1364 times
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In lugnet.org.us.laflrc, Steve Hassenplug wrote:
> On Tue, October 11, 2005 4:32 pm, chris magno wrote:
> >
> > blow off your straight line of 7 sensors, and instead, angle them to make a V
> >
> > then look for center point of V and most others on one side to "fire"
>
>
> Actually, the sensors are a pretty flat V.
hummm im not sure if you understood or i was not clear....
>
> But, how can you tell if (A) you passed a zig in the road or (B) you passed a
> somewhat sharp turn?
>
> Steve
OK. if you line up your LX sensors in a V looking at the top of your bot...
(bad ascci art)
1 7
2 6
3 5
4
xxxxxxxxx
xxxxxxxxx
xxxxxxxxx
R O B O T
xxxxxxxxx
xxxxxxxxx
then a line to the left will gradually fire off sensors 4 then 3 then 2 then 1
(assuming you drive OVER it then correct for it later)
BUT a ZIG to the left will fire off 1 through 4 almost at once.
This idea is JUST that, an idea, and will need to be battle tested.
Chris
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Message is in Reply To:
 | | Re: Identify a zig
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| (...) Actually, the sensors are a pretty flat V. But, how can you tell if (A) you passed a zig in the road or (B) you passed a somewhat sharp turn? Steve (19 years ago, 12-Oct-05, to lugnet.org.us.laflrc)
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