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文章介绍了莱钢9000m3/h空分装置DCS控制系统通信网络结构,给出了网络的设计思路和实施方案。该网络不但实现了集散控制系统的监控功能,而且达到了与远距离工厂管理计算机的信息双工通信,是现代网络通信技术与DCS控制系统通信技术有机结合的应用典范。对于DCS设计与应用有很高的价值。
This paper introduces the communication network structure of DCS control system of 9000m3 / h air separation plant in Laiwu Steel, and gives the design idea and implementation plan of the network. The network has not only realized the monitoring function of the DCS but also achieved the information duplex communication with the remote factory management computer. It is an example of the application of modern network communication technology and DCS control system communication technology. DCS design and application of high value.