现代通信和控制技术在城市污水处理中的应用

Application of Modern Communication and Control Technologies in Urban Sewage Treatment

针对城市污水处理厂工艺流程及其特点对自控系统的要求 ,介绍了现场总线技术、工业Ethernet通信技术和PLC控制系统等现代通信和控制技术在污水处理厂自控系统的应用。运行结果表明 ,提高了城市污水处理的自动化和管理水平。

In accordance with the technique process of urban sewage treatment plant and the requirements on automatic control, the application of modern communication and control technologies, including fieldbus technology, industrial Ethernet communication technology and PLC control system are introduced. The operation result shows that the level of automation and management of urban sewage treatment has been enhanced.