Subject:
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Re: Auto Crossing
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Newsgroups:
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lugnet.trains
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Date:
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Wed, 6 Jun 2001 08:30:46 GMT
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Viewed:
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876 times
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I am designing a RCX controlled Level Crossing, it used two pairs of light
sensors/lamps to detect train, and use another two pairs of light sensors/lamps
to detect truck/car on the road it crossed rail, RCX will control level
crossing down or up and train stoping or moving, and truck/car stoping or
moving.
It is still under construction, I will publish it after I finished, you also
can check my homepage at http://legochina.virtualave.net/MOCs/RCXTrains.html
Zhengrong
In lugnet.trains, Sam Hastings writes:
> Hi guys,
> I want to know if it is possible to make a magnetic field sensor, for an
> automatic level crossing. If you know how, please send me info (diagrams
> would be great), because I hate having to dive at the switch every time a
> train comes near.
> Cheers.
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Message is in Reply To:
 | | Auto Crossing
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| Hi guys, I want to know if it is possible to make a magnetic field sensor, for an automatic level crossing. If you know how, please send me info (diagrams would be great), because I hate having to dive at the switch every time a train comes near. (...) (23 years ago, 18-Mar-01, to lugnet.trains)
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