The invention provides a train compartment signal transmission method and device. The train compartment signal transmission method comprises the following steps: S1, receiving a first signal sent through a bridge-crossing line, and extracting first data carried in the first signal; S2, receiving a wirelessly second signal which is wirelessly sent and corresponds to the first signal, and extracting second data carried in the second signal; S3, judging whether the first data and the second data are the same or not, if the first data and the second data are the same, outputting the first signal, and otherwise, outputting the second signal. Through the train compartment signal transmission method and device provided by the invention, the reliability of train compartment signal transmission is improved.


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    Title :

    Train compartment signal transmission method and device


    Contributors:
    WANG MIAO (author) / LIANG JIANYING (author) / ZHANG HUIQING (author) / TIAN QING (author) / HAN QINGJUN (author) / XIAO CHANJUAN (author) / LIU MINGKUN (author) / SHAN BAOQIANG (author) / YU XIAOJIE (author)

    Publication date :

    2015-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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