The invention discloses a method for setting extra safety margin of a subway train according to intervals, which comprises the following steps of: S1, adding a command of setting and displaying the extra safety margin of the train by an ATS (Automatic Transfer System), and setting and checking the extra safety margin by a dispatcher according to the command; s2, an ATS interface and a ZC interface add an extra safety margin setting command and an extra safety margin state quantity of a train; s3, the ZC updates and calculates new mobile authorization; and S4, the ZC sends the new movement authorization to the VOBC, the VOBC travels according to the new movement authorization, and then the safe distance between the trains or between the train and the obstacle is controlled. According to the method, the distance between the trains in the control station is achieved, safety protection with practical significance can be provided in severe weather, and therefore the safety and efficiency of the long and large interval are balanced.

    本发明公开了一种按区间设置地铁列车额外安全余量的方法,包括:步骤S1,ATS增加“设置及显示列车额外安全余量”的命令,调度员通过该命令设置及查看额外安全余量;步骤S2,ATS和ZC接口增加列车“设置额外安全余量”命令以及“额外安全余量”状态量;步骤S3,ZC更新计算新的移动授权;步骤S4,ZC将新的移动授权发送给VOBC,VOBC根据新的移动授权行车,进而实现控制列车之间或列车距障碍物之间的安全距离。本发明实现了控制站间列车间的间距,在恶劣天气下能提供有实际意义的安全防护,从而平衡长大区间的安全与效率。


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    Title :

    Method for setting extra safety margin of subway train according to intervals


    Additional title:

    一种按区间设置地铁列车额外安全余量的方法


    Contributors:
    YANG YI (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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