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T字型路口交通灯PLC控制系统设计
引用本文:冯细香. T字型路口交通灯PLC控制系统设计[J]. 机电工程技术, 2012, 41(8): 183-186
作者姓名:冯细香
作者单位:广东省国防科技高级技校,广东广州,510515
摘    要:主要阐述T字行路口交通信号灯PLC控制系统的设计.PLC控制系统是用计算机代替继电器控制盘,用程序代替硬件接线,且输入/输出电平与外部装置直接连接,是一项先进的应用技术.

关 键 词:交通信号灯  PLC  控制系统

PLC System Design for T Pattern Cross of Traffic Signal Lamp
FENG Xi-xiang. PLC System Design for T Pattern Cross of Traffic Signal Lamp[J]. Mechanical & Electrical Engineering Technology, 2012, 41(8): 183-186
Authors:FENG Xi-xiang
Affiliation:FENG Xi-xiang(Guangdong National Defense Technology and Advanced Mechanic School,Guangzhou510515,China)
Abstract:This article mainly narrated the control system design by PLC of the traffic signal lamp for T-shaped intersection.In the control system by PLC,the relay panel is replaced by the computer,and the hardware connections are replaced by routines.The input/output level is connected with external devices directly.It is an advanced applied technology.
Keywords:traffic signal lamp  PLC  Control System
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