摘要
本文介绍了以新型的控制方式、通信方式,解决总站恒压供水、智能从站采水的问题,充分体现了控制系统的灵活性、以及"无人值守"自动控制的优点。控制主站、从站采用西门子PLC控制,稳定可靠、处理能力强。HMI部分采用了四通工控开发的新型组态软件StoneView,提供了OPC接口,用来完成整个系统的调度功能,可以显示现场设备运行情况,实现历史数据存储,报警输出,报表打印等功能。
This paper introduces a new control system to solve the problem of pumping water by the slave system and constant pressure water supply of the master system. The master and the slave of the control unit is based PLC of Siemens Ltd., and the HMI system is based on a newfashioned configuration software - StoneView - published by Beijing Stone Automation Co., Ltd., which can provide the OPC interface for real-time communication with devices in the distance.
出处
《自动化技术与应用》
2009年第7期11-14,共4页
Techniques of Automation and Applications
