主要针对在DCS通讯网络中常见的令牌网、以太网和FDDI网从理论上进行了一些讨论，并结合工业控制的要求分析了各自的优缺点。
It discussed theoretically about the token ring, Ethernet and FDDI, which is normally used in DCS communication network, and analyzed its merit and defects in regard of industrial control requirement.
首先分析了以工业以太网作为船舶现场监控层通讯网络的优点，构建了基于工业以太网的船舶自动化系统。
The paper analyses the advantages of the industry Ethernet being used as communication network for ship equipment monitoring, gives the framework of ship automation system based on industry Ethernet.
首先分析了以工业以太网作为船舶现场监控层通讯网络的优点，构建了基于工业以太网的船舶自动化系统。
The paper analyses the advantages of the industry Ethernet being used as communication network for ship equipment monitoring, gives the framework of ship automation system based on industry Ethernet.
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