摘要
对珠江三角洲城际快速轨道交通广州至佛山段信号系统中LED信号机的故障情况进行了分析,重点论述对现有LED信号机发光盘进行技术改造的可行性。
This paper introduces the fault condition of LED signal for Pearl River Delta inter-city rapid rail transit in the Guangzhou - Foshan section signal system. Furthermore, it focuses on the feasibility oftechnological reform of LED signal generator.
出处
《铁道通信信号》
2013年第6期33-34,共2页
Railway Signalling & Communication
关键词
门限电压
漏电流
单片机
Threshold voltage
Leakage current
Single Chip Microcomputer
