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实用新型
CN201194082Y 列车网络故障诊断系统 失效 - 权利终止 转让

列车网络故障诊断系统
摘要：
一种列车网络故障诊断系统，其中：所述列车网络故障诊断系统包括子系统诊断系统和中央诊断系统；子系统诊断系统的结构如下：至少2个的动车组内的两个牵引单元中的各个子系统的故障诊断模块通过MVB总线连接至本牵引单元的车载计算机，车载计算机通过WTB总线连接，每个车载计算机都连接至中央诊断系统的司机控制屏上；中央诊断系统连接关系如下：各个动车组内的各个司机控制屏连接到列车组中央诊断控制器。本实用新型列车网络故障诊断系统由于将子系统诊断系统连接至中央诊断系统，因此可以集中管理各种故障。
摘要（英）：

A train network fault diagnosis system comprises a subsystem diagnosis system and a central diagnosis system. The subsystem diagnosis system has a structure as follows: fault diagnosis modules for each subsystem of two traction elements in at least two motor train sets is connected to a vehicle computer of each traction element through an MVB bus, the vehicle computers are connected through a WTB bus, each vehicle computer is connected to a driver control screen of the central diagnosis system. The central diagnosis system has a connection relation as follows: each driver control screen in each motor train set is connected to a train set central diagnosis controller. Because the subsystem diagnosis system is connected to the central diagnosis system according to the train network fault diagnosis system, various faults are centrally managed.

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