The invention discloses a train tail closed-circuit circuit for realizing a train hard line signal scene. The train tail closed-circuit circuit comprises a hard line signal transmission circuit, a first closed-circuit control circuit, a second closed-circuit control circuit and a second storage battery, wherein the target position is a preset position among the N key signal switch units and is connected with the first ends of the first closed-circuit control circuit and the second closed-circuit control circuit; the second end of the first closed-circuit control circuit is connected with a first electric signal receiving component and a second electric signal receiving component; in a default state, the second end and the first end of the first closed-circuit control circuit are switched off, and in a first closed-circuit operation state, the first closed-circuit control circuit is switched on; the second end of the second closed-circuit control circuit is connected with the second storage battery; and in a default state, the first end and the second end of the second closed-circuit control circuit are switched off, and in a second closed-circuit operation state, the second closed-circuit control circuit is switched on. By the adoption of the scheme, on the premise that the stability of the circuit is improved and the cost is reduced, the train has the train tail closed circuitfunction. The invention further provides an urban rail train which has the corresponding technical effects.

    本申请公开了一种实现列车硬线信号场景下的车尾闭路电路,包括:硬线信号的传递电路,第一及第二闭路控制电路,第二蓄电池;目标位置为N个关键信号开关单元之间的预设位置,与第一及第二闭路控制电路的第一端连接;第一闭路控制电路的第二端分别与第一及第二电信号接收部件连接;默认状态时,第一闭路控制电路的第二端与其第一端之间关断,第一闭路运行状态时则导通;第二闭路控制电路的第二端与第二蓄电池连接;默认状态时,第二闭路控制电路的第一端与其第二端之间关断,第二闭路运行状态时则导通。应用本申请的方案,在提高了电路的稳定性降低成本的前提下,使得列车具有车尾闭路的功能。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 train tail closed-circuit circuit for realizing train hard line signal scene


    Additional title:

    城轨列车及其实现列车硬线信号场景下的车尾闭路电路


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

    Publication date :

    2020-04-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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