Permissive left-turn guide apparatus for vehicles

摘要

PURPOSE: A permissive left-turn guide apparatus for vehicles is provided to guide the vehicle to a permissive left-turn by installing an obstacle detection sensor. CONSTITUTION: A permissive left-turn guide apparatus for vehicles includes a traffic light main body(110), a left turn lamp(120), an obstacle detection sensor(130), a timer(140), and a controller(150). The obstacle detection sensor senses the obstacle in a permissive left-turn section. The timer calculates the elapsed time after the stop light. The controller controls the lighting including the left turn signal.