The invention discloses a train rigid line signal transmission circuit. The circuit comprises a first storage battery, a first connector, a second connector, N key signal switch units, a first electric signal receiving part and a second electric signal receiving part, wherein a first end of the first connector is connected with the first storage battery, a second end of the first connector is connected with a first end of the first connector, the N key signal switch units are connected in series between the second end of the first connector and a second end of a second connector, the N is a positive integer, a third end of the second connector is respectively connected with the first electric signal receiving part and the second electric signal receiving part, and the second end of the second connector is connected with the third end of the second connector. The circuit is advantaged in that stability of the circuit is improved, and cost is reduced. The invention further provides an urban rail train which has the corresponding technical effects.

    本申请公开了一种列车硬线信号的传递电路,包括:第一蓄电池;第一端与第一蓄电池连接的第一连接器,且第一连接器的第二端与第一连接器的第一端之间连接;串联在第一连接器的第二端与第二连接器的第二端之间的N个关键信号开关单元;N为正整数;第三端分别与第一电信号接收部件以及第二电信号接收部件连接的第二连接器,且第二连接器的第二端与第二连接器的第三端之间连接;第一电信号接收部件;第二电信号接收部件。应用本申请的方案,有利于提高电路的稳定性,也有利于降低成本。本申请还提供了一种城轨列车,具有相应技术效果。


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    Title :

    Urban rail train and transmission circuit of train hard line signal of urban rail train


    Additional title:

    一种城轨列车及其列车硬线信号的传递电路


    Contributors:
    ZHOU LI (author) / JING YUHANG (author) / SI SHANGZHUO (author) / WU PINGJING (author) / LIN YE (author)

    Publication date :

    2020-05-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES



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