PLC与LED调光控制器在高速公路避险车道中的应用  

Application of PLC and LED Dimmer for the Lighting of Expressway Escape Ramps

作　　者：张元伟 张洪玖 ZHANG Yuanwei;ZHANG Hongjiu

机构地区：[1]重庆市华驰交通科技有限公司,重庆400060

出　　处：《公路交通技术》2018年第6期128-130,136,共4页Technology of Highway and Transport

摘　　要：为了满足用户对高速公路避险车道照明智能化的需求,基于可编程逻辑控制器PLC技术的LED照明系统,以PLC结合LED调光器的控制方式,来实现LED照明在不同时段的自动调光,从而达到照明智能化和节能的目的,并以重庆酉沿高速避险车道为例,研究了PLC结合LED调光器在高速公路避险车道照明中的实际应用。In order to meet the need of users for smart lighting for the expressway escape ramp,this paper studies a LED lighting system based on the technique of Programmable Logic Controller,with the controlling method of PLC combined with LED dimmer,which can meet the requirement of automatic LED dimming in different periods of time,so as to realize smart lighting and energy saving.Based on the example of escape ramp of Chongqing You-Yan Expressway,this paper studies the actual application of PLC combined with LED dimmer for the lighting of expressway escape ramps.

关 键 词：高速公路 避险车道 PLC LED调光控制器 

分 类 号：U453.7[建筑科学—桥梁与隧道工程]