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Subject: 
multi train dogbone
Newsgroups: 
lugnet.trains
Date: 
Sun, 13 Aug 2000 21:33:34 GMT
Highlighted: 
(details)
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Hey all,

  Here's something we've [1]  been working on for our next show...  It's a
dogbone shaped track, that runs 3 trains on it at once, without collisions.
It's pure LEGO, no modifications, and needs only one RCX.  The center
section of track switches polarity, cause it runs trains in both
directions.

  Here's a few mpegs of the actions:

    http://www.peeron.com/pics/loop/

and if anyone knows how to turn them sideways, please let me know! :)

:)

Dan

[1]  Jenn, me and Tom Cook



Message has 4 Replies:
  Re: multi train dogbone
 
(...) but sometime in the near future I'd like to get some to do RCX-based projects much like this. People have said to me before that there's no good way to electrically isolate sections of track; obviously you've done that. Any secret trick? (...) (...) (24 years ago, 13-Aug-00, to lugnet.trains, lugnet.robotics)
  Re: multi train dogbone
 
(...) VirtualDub ((URL) do rotate easily. Just use one of the filters. It only output to AVI though so you may need other program to convert it back to MPEG1. (24 years ago, 14-Aug-00, to lugnet.trains)
  Re: multi train dogbone
 
Dan, Very clever layout. How is the RCX deturning when to let the next train go? Is it timed or is it using a sensor to figure out if the track was clear. I would be curious to see how this worked with longer trains, ones with a few pieces of (...) (24 years ago, 14-Aug-00, to lugnet.trains)
  Re: multi train dogbone
 
Dan, Really cool. I have integrated some LEGO computer control into a train layout as well. It is great to see others doing the same. I tried to get some discussions going on .RCX a long time ago but to no avail. I have used both the RCX and the (...) (24 years ago, 14-Aug-00, to lugnet.trains)

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