摘要
本文介绍一种用PLC控制的交通信号灯控制系统,详细地阐述了系统硬件接线和软件流程及源程序设计,并详细介绍了系统工作原理。
This paper introduces a kind of traffic signal lamp control system controlled with PLC,fully discusses the wiring of hardware,software flow and design of source program,also discusses operation principle of this system in detail.
出处
《工业控制计算机》
2003年第12期43-44,共2页
Industrial Control Computer