The invention discloses a cross-line interface method based on a compatible vehicle-mounted interconnection CBTC (Communication Based Train Control) system. The method comprises the following steps: an ATS1 initiates train cross-line handover to an ATS2; the ATS2 initiates a vehicle access request to the CI 2; cI2, checking whether a corresponding vehicle access interlocking condition is met or not; if yes, the CI 2 reports the state to the ATS2; the ATS2 sends the report state to the ATS1 through a network; the CI 2 checks whether the corresponding vehicle receiving route state is vehicle receiving route locking or not and whether the CI 1 is a departure route request or not; if yes, the state is reported to the ATS1; the VOBC judges whether communication with the ZC1 and the ZC2 exists or not; if yes, the ZC1 calculates the movement authorization LMA1 from the terminal point to the line boundary crossing point, namely the train receiving route terminal point of the CI 2, the ZC2 calculates the movement authorization LMA2 from the line boundary as the starting point for the train, and the VOBC selects whether the LMA1 or the LMA2 as the vehicle-mounted movement authorization vLMA according to whether the train tail position is in the ZC1 or the ZC2 according to the received LMA1 and LMA2. According to the invention, interconnection and interworking cross-line operation is realized.

    本发明公开了一种基于兼容车载的互联互通CBTC系统跨线接口方法,包括:ATS1向ATS2发起列车跨线交接;ATS2向CI 2发起接车进路请求;CI 2检查对应的接车进路联锁条件是否满足;若是,则CI 2向ATS2报告状态;ATS2将报告状态通过网络发送至ATS1;CI 2检查对应的接车进路状态是否为接车进路锁闭以及CI 1是否为发车进路请求;若是,则向ATS1报告状态;VOBC判断与ZC1和ZC2是否有通信;若有,则ZC1给列车计算终点至跨过线路边界点,即CI 2的接车进路终点的移动授权LMA1,ZC2给列车计算从从线路边界为起点的移动授权LMA2,VOBC将收到的LMA1和LMA2,根据列车车尾位置在ZC1还是ZC2选择使用LMA1还是LMA2来作为车载的移动授权vLMA。本发明实现了互联互通跨线运行。


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    Title :

    Interconnection and intercommunication CBTC (Communication Based Train Control) system overline interface method based on compatible vehicle-mounted communication


    Additional title:

    一种基于兼容车载的互联互通CBTC系统跨线接口方法


    Contributors:
    GAO XIANG (author)

    Publication date :

    2025-02-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC




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