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符合列车通信网国际标准的列车已在欧美得到了广泛的应用,为了对TCN的体系结构有更进一步的了解,对列车通信网的编址和寻址方式的研究是很有必要的。在介绍列车通信网结构、功能及特点的基础上,对基于多功能车辆总线和绞线式列车总线的列车通信网的编址和寻址方式进行了研究,并通过将其与几种流行的现场总线的编址和寻址方式的对比,研究了它们之间的差异与共同点,最后得出这种高效的列车通信网的编址和寻址方式为数据传输的实时性提供了保证的结论。
In line with the international standards of train communication network has been widely used in Europe and the United States, in order to have a closer understanding of the TCN architecture, the train communication network addressing and addressing methods is necessary. On the basis of introducing the structure, function and characteristic of the train communication network, this paper studies the addressing and addressing modes of the train communication network based on the multi-function vehicle bus and the stranded train bus. By comparing it with several popular Fieldbus addressing and addressing methods compared to study the differences between them and common ground, and finally come to this efficient train communication network addressing and addressing for real-time data transmission provides a guarantee in conclusion.