SYSTEM AND METHOD FOR CONTROLLING OF TRAFFIC SIGNAL

PURPOSE: A system and a method for controlling a traffic signal are provided to efficiently manage traffic flow which is changed according to time by controlling a traffic signal according to traffic and vehicle groups. CONSTITUTION: A traffic signal control system monitors traffic flow. The traffic...

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Bibliographic Details
Main Authors CHOI, YOU JUN, LEE, WOONG SUP, KIM, YOUNG MIN, MOON, JUNG MIN, CHO, DONG HO, YUN, SE YOUNG, PYUN, SUNG YEOP, KIM, WOO CHAN, LEE, SUN JONG, CHANG, SOON HEUNG, LEE, KI SONG, SUH NAM PYO, KANG, DAE JUN
Format Patent
LanguageEnglish
Korean
Published 03.09.2010
Subjects
PHYSICS
SIGNALLING
TRAFFIC CONTROL SYSTEMS
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Summary:PURPOSE: A system and a method for controlling a traffic signal are provided to efficiently manage traffic flow which is changed according to time by controlling a traffic signal according to traffic and vehicle groups. CONSTITUTION: A traffic signal control system monitors traffic flow. The traffic signal control system controls a traffic signal. Road side communication units(202,205,207) transmit traffic flow information to a signal communication system. The signal communication system decides the lighting time of the traffic signal. The signal communication system controls the traffic signal.
Bibliography:Application Number: KR20090067507