PLC在西河闸监控系统中的应用

The Application of PLC in the Monitoring and Control System for Xihe Gate

介绍了PLC在西河闸监控工程中的功能和软硬件设计,以及触摸屏和上位机与PLC的通信问题。

This paper introduced the functions and design of software and hardware of PLC used in the monitoring and control system of Xihe Gate, and discussed the communication between touch panel and the upper computer and PLC.