热力网冗余监控系统

Redundant Monitoring System of Thermal Network

本文介绍了某热力网的监控系统。该系统主要由服务器、西门子PLC、VIPAPLC和TP-link Modem构成，主加热站的服务器和PLC均为双机冗余结构，采用力控组态软件来实现通讯处理、画面组态和WEB发布等任务。

The paper deals with the monitoring system of a thermal network. The system consists of servers, Siemens PLCs, VIPA PLCs and TP-link modems,in which the server and PLC of the main heating station is of the system structure of redundant double- computer and double-PLC and the system uses the “force control” configuration software to realize the tasks, such as communication processing, graphics configuring and Web publishing, and so on.