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System for using roads without danger has photo elements that detect obstruction within braking zone of forward-moving vehicle; system reacts to signal and braking system is activated
System for using roads without danger has photo elements that detect obstruction within braking zone of forward-moving vehicle; system reacts to signal and braking system is activated
The system has photo elements (1-4) on a vehicle that detect the intrusion of an obstruction into the braking zone of a forward-moving vehicle. The system reacts to a signal, the braking system is activated and the vehicle comes to a halt.
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