高可靠性水厂综合自动化控制系统  

Integrated Automatic Control System in Highly Reliable Waterworks

作　　者：刘增环[1] 张博[1] 吴宏图[1] 

机构地区：[1]河北工程大学信息与电气工程学院,河北邯郸056038

出　　处：《自动化仪表》2012年第7期21-24,共4页Process Automation Instrumentation

摘　　要：为实现对自来水厂的高可靠性、综合自动化控制,根据冗余设计理论,设计了一套高可靠性水厂综合自动化控制系统。采用组态王监控软件、S7-400冗余PLC、GPRS和Profibus DP现场总线等技术,并根据工艺流程,设计了生产管理级和生产控制级的冗余控制系统。具体介绍了控制网络的具体组成和系统主要部件的工作基本原理。实际运行表明,该系统具有较高的自动化程度和可靠性,实现了自来水厂的管理控制一体化,且效果显著。To achieve the high reliability and integrated automatic control of waterworks, in accordance with redundancy design theory, an integrated automation control system for high reliability waterworks is designed. Many technologies, e. g. , the Kiugview monitoring software, S7-400 PLC, GPRS and Profibus DP fieldbus are adopted, and according to the technological process, the redundant control system of production management level and control level is designed. Specific composition of the control network and the basic operational principle of the major components of the system are introduced. The practical operation shows that the system possesses higher level of automation and reliability, and achieves the management and control integration of waterworks, and gets significant effect.

关 键 词：水厂 冗余 工业以太网 PLC GPRS PROFIBUS 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]