System and method for traffic preemption emitter type detection and response
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United States of America Patent
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Jul 18, 2017
Grant Date -
N/A
app pub date -
Jul 13, 2015
filing date -
Jul 14, 2014
priority date (Note) -
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Abstract
A traffic preemption system comprising a vehicle preemption unit configured to mount to a vehicle and transmit a signal comprising one or more identifying pulses, a detection unit configured to, receive the signal transmitted by the vehicle preemption unit, identify a characteristic of the vehicle preemption unit using the one or more identifying pulses, and calculate a timing delay based on the identified characteristic of the vehicle preemption unit, and an intersection preemption unit configured to receive the timing delay from the detection unit and change a traffic light in response to the timing delay.
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