摘要
利用PLC的顺序控制进行城市十字路口交通灯的控制,具有定时、计数资源丰富,编程简单易维护的特点,能够有效减少交通事故,改善道路交通环境。
The order control of PLC in controlling the traffic lights is timing, full of counting resource and easy to program and maintain so that the traffic accidents can be reduced and the transportation environment can be improved.
出处
《济源职业技术学院学报》
2008年第1期17-19,共3页
Journal of Jiyuan Vocational and Technical College
关键词
PLC
交通灯
顺控指令
应用
PLC
traffic lights
order-control instruction
application
