System and method for dilemma zone mitigation at signalized intersections

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12159531
APP PUB NO 20240005784A1
SERIAL NO

18217577

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Abstract

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A system to reduce probability of a crash in an intersection is disclosed which includes one or more way-sensor systems, the one or more sensor systems adapted to provide position and velocity vector of an object approaching the intersection on an associated path, a processing unit including configured to: determine timing of the object with respect to a predefined zone of the intersection on the associated path, determine the current and future status of the associated traffic lights on the associated path of the object, predict timing of the object with respect to the predefined zone and future status of the associated traffic light, if timing prediction is within a predetermined threshold, modify the current status, wherein tgreen is extended, if timing prediction is outside of the predetermined threshold, modify the current status, wherein tgreen is reduced, and repeating above steps until the object has cleared the intersection.

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Patent Owner(s)

Patent OwnerAddress
PURDUE RESEARCH FOUNDATIONINDIANA USA INDIANA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kulathintekizhakethil, Mathew Jijo West Lafayette, US 2 0
Li, Haoxiang West Lafayette, US 18 296
Platte, Tom Indianapolis, US 2 0

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