A SYSTEM FOR CONTROLLING LIGHT AT CROSSWALK

PURPOSE: A system of controlling traffic lights at a crosswalk obtains enough time for the blind by controlling the traffic lights according to the reception intensity of a signal transmitted from a pedestrian terminal. CONSTITUTION: A system of controlling traffic lights at a crosswalk includes tra...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LEE, JONG SUN, JOO, DU HWAN, GO, MI AE, HYEON, CHEOL SEUNG, PARK, BOK JA, KIM, MAE RI, CHA, GWANG HOE
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	PHYSICS SIGNALLING TRAFFIC CONTROL SYSTEMS
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