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介绍了LonWorks总线的特点及其协议,并结合实际的列车通信网络拓扑结构,给出了基于OPNET仿真软件的LonWorks总线进程、节点和网络模型,并通过仿真分析了LonWorks总线作为列车通信网络的优缺点。
The characteristics and protocols of LonWorks bus are introduced. Based on the actual train communication network topology, the process, node and network model of LonWorks bus based on OPNET simulation software are given. The LonWorks bus as a train communication network is analyzed by simulation Disadvantages.