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Author Topic: Sensors for boat landing guidance  (Read 444 times)
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Looking for ideas on what sensors to use to tell the boat driver proper line up for landing into a boat lift station. This needs to be tighter, then GPS can deliver as it needs to be correct within about 4". So i need to identify on center so i can determined whether left or right action would be needed. I would say initial guidance range would be about 20-30 ft out from resting position.

Any thoughts? A pair of transponders at the corners of the lift station?



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laser/IR and triangulation?
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