以常熟辛庄片区排涝泵站群为载体,结合“互联网+水利自动化+优化网络安全控制”的理念,采用分散控制、统一管理的模式,利用浏览器、手机APP为远程终端服务软件,以PLC作为现场控制核心,基于WEB以及移动子网开发了一套排涝泵站群数据采集与监视控制系统(supervisory control and data acquisition system,SCADA);文中重点就系统设计过程中的一些关键技术进行了阐述,如系统通信网络安全自检模块设计、远程水泵工作状态数据采集以及远程水泵智能启停控制实现等;通过该系统在实际现场的应用调试发现,其运行安全可靠,实现了利用浏览器或手机移动终端进行各排涝子站分管区域的水情监测、泵站工作状态数据监测、排涝子站的水泵机组多模式控制等智能化功能,给泵站的实时监管带来了便利,创造了很大的社会价值.%Combined with the idea which was called Internet plus hydraulic automation and optimization technology,a set of drainage pumping stations supervisory control and data acquisition system has been developed.The decentralized control and unified management mode was adopted in this system.The direct digital controller was PLC.And the browser and mobile APP was used to the remote terminal service software.Some key technologies were elaborated in this paper,such as the design procedure of communication network security checking,working state of remote data acquisition and remote intelligent pump control modules.By applying in Xinzhuang town of Changshu City,this system has shown the convenience and reliability.It could not only monitor the water regime of the main river and some important parameters of the pumps in time by mobile APP and PC,but also intelligent control the pump.It has brought convenience to the real-time monitoring of pumping station and created a great social value.
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