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Unread 13-02-2007, 07:51
Donut Donut is offline
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Re: Moving to a point between lights with autonomous

There are numerous ways of detecting the rack without a camera, including:
Sonar
IR Distance Sensors
Intricate system of limit switches
Banner sensors
Photogates

The problem is are any of these as accurate as the camera? In most cases I'd say no, but depending on how you implement them, who knows...
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