摘要
介绍如何用PLC实现十字路口交通灯的控制,说明其设计方法,解释了程序的工作原理。
How to control traffic lights with PLC in crossroad was introduced. Design and working principles of the program were explained.
出处
《长江工程职业技术学院学报》
CAS
2007年第3期51-52,共2页
Journal of Changjiang Institute of Technology
关键词
PLC
交通灯
状态转移图
PLC
traffic light
state transition graphic