基于GPRS的补给水远程监控系统的设计与实现

Design and Realization of Make-up Water Remote Control System Based on GPRS

为解决鹿华热电厂厂外补给水处理系统距离主厂远、集中监控困难的问题,采用了GPRS网络通信技术和PLC可编程逻辑控制技术,完成了对厂外补给水远程监控系统的构建,利用PLC人机界面对补给水系统进行实时监控。远程监控系统的构建降低了运行人员的劳动强度,实现了无人或少人值班,提高了整个系统的自动化水平。运行结果表明该监控系统可靠性较高,运行稳定,具有一定的实用推广价值。

To solve the problem that the Luhua make-up water treatment system is too far from the main power plant and difficult to control,we build a wireless remote control system based on GPRS and PLC.Using hunman-computer interface,we can monitor and control the real-time data and status parameter captured from the make-up water system.The realizatiom of remote control system decreases the labour intensity of operator and increases the automation level of the system.Less operator intervention,even unmanned operation can be implanted.The operating results show that the control system is reliable and stable,and has a certain practical extend value.