SIGNAL LAMP APPARATUS FOR PEDESTRIAN CROSSING HAVING LED LIGHTING UNIT AND METHOD FOR LIGHTING PEDESTRIAN CROSSING THEREOF

摘要

PURPOSE: A traffic signal device for a crosswalk having an LED lighting part, and a crosswalk lighting method thereof are provided for a pedestrian to cross the crosswalk safely by lighting the crosswalk when a walk signal is on. CONSTITUTION: A lamp post(10) is erectly installed close to a crosswalk. A pedestrian signal(23) indicates a walk permission signal, a walk alerting signal, and a walk impossibility signal. An LED lighting part(25) lights the crosswalk. The LED lighting part expresses multiple colors. A timer(27) outputs signals by a walk permission period, a walk alerting period, and a walk impossibility period. A control part(29) receives signals by the walk permission period, the walk alerting period, and the walk impossibility period for controlling the LED lighting part to light the crosswalk with different colors.