介绍了国内外列车通讯网络的发展趋势。

This paper introduced the tendency of train communication network development both home and abroad.

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利用列车通讯网络实现整车的实时控制以及各类信息的收集与传递，已经成为今后列车网络控制技术的发展趋势。

Achieve real time control to hole train and collect or transmit sets of message from train communication network, has become the trend of the train network control technology.

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本文对TCN（列车通讯网络）与MVB进行了简要的介绍，在此基础上分析了MVBC（多功能车辆总线控制器）的功能及优点；

This paper introduces TCN(Train Communication Network) and MVB in brief, on the basis of which it analyses the function and benefit of MVBC;

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