现场总线在污水厂中的应用

王树东; 金鲁东; 何巍

现场总线在污水厂中的应用

引用本文：王树东，金鲁东，何巍.现场总线在污水厂中的应用[J].计算技术与自动化,2013,(2):27-29

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作者	单位
王树东，金鲁东，何巍	(1.兰州理工大学电气与信息工程学院，甘肃兰州730050；2.甘肃省工业过程先进控制重点实验室，甘肃兰州730050； 3.甘肃省电力公司电力科学研究院，甘肃兰州730000)

中文摘要:随着自动化程度的不断提高，污水厂的控制系统中的智能仪表及现场总线的应用越来越广泛。但随之而来的是各种仪表通讯协议的选择和现场总线的选择。各设备厂家设备支持的通讯协议不尽相同，为此，在污水处理控制系统的设计中，选择Profibus-DP作为全厂的总线协议，并将其它总线协议转换为Profibus-DP协议，使污水处理厂的现场总线结构统一，提高了系统的可靠性，这在系统的网络设计中具有一定的推广价值。

中文关键词:Profibus-DP 现场总线仪表污水处理

Application of Field Bus in the Wastewater Treatment Plant

Abstract:With the continuous improvement of the degree of automation, the use of intelligent instrumentation and field bus become more and more widely in the wastewater treatment plant control system. But a variety of instrument communication protocol selection and choice of field bus are followed. Equipment manufacturers may support different communication protocols. So, in the control system design of wastewater treatment plant, chooses the Profibus-DP as the main field bus, and converts other protocol to Profibus-DP protocol. That makes the system’s field bus unify and improves the reliability of the system, and has promotional value in network design.

keywords:Profibus-DP field bus field instruments sewage treatment

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