A Study on a Novel LED Lighting Fixture for Crosswalk Having Three Different Light Distributions
Recently,LED lighting fixtures for crosswalk become popular in order for car drivers to recognize the pedestrians at crosswalk,which can enhance the safety of the pedestrian at crosswalk.However,there are several problems related to the LED lighting fixtures for crosswalk,such as a lot of energy consumption due to a constant illumination during night and glaring of pedestrians at the opposite side of crosswalk.In this study,in order to overcome these problems,we have investigated a novel LED lighting fixture for crosswalk,which has three modules with different angles and also has control system to tum on each module in accordance with pedestrians walk.
Light-emitting Diodes LED light Light Distribution Heat Sink
Heyong Jin Kim Yue-Yang Cao Joon Seop Kwak
Department of Printed Electronics Engineering(WCU)Sunchon National University, 413 Jungangro 315 Maegok, Sunchoen City, Republic of korea
国际会议
9th China International Forum on Solid State Lighting(第九届中国国际半导体照明论坛)
广州
英文
301-302
2012-11-05（万方平台首次上网日期，不代表论文的发表时间）