The invention relates to a train-ground cooperative calculation method and device for train movement authorization and a medium. The method comprises the steps that S1, the movement authorization of a trackside area controller is obtained; s2, judging whether movement authorization provided by a trackside area controller enters a train service brake triggering early warning distance or not; s3, after the front train receives the train position request, the running state of the front train is sent to the requesting train, and the running state comprises the current safety positioning, the speed, the direction and the braking commitment of the front train; s4, the rear train calculates the position of the front train at each moment in the future under the worst case; s5, judging whether the safe positioning of the front vehicle runs out of the service brake triggering early warning distance of the rear vehicle or not, and if so, enabling the rear vehicle to use the movement authorization of the trackside area controller; otherwise, the rear train continues to request the state information of the front train. Compared with the prior art, the method has the advantages that the probability of unexpected train braking caused by train faults or communication problems is greatly reduced, and the like.

    本发明涉及一种列车移动授权的车地协同计算方法、设备及介质,该方法包括:S1,获取轨旁区域控制器移动授权;S2,判断轨旁区域控制器提供的移动授权是否进入列车常用制动触发预警距离;S3,前方列车收到列车位置请求后,向请求列车发送其自身运行状态,包含其当前安全定位、速度、方向和制动承诺;S4,后方列车计算最坏情况下将来各时刻前方列车的位置;S5,判断前车安全定位是否已跑出后车常用制动触发预警距离,若为是,后车使用轨旁区域控制器的移动授权;否则,后车继续请求前方列车的状态信息。与现有技术相比,本发明具有大大降低了因列车故障或通信问题造成的非期望列车制动的概率等优点。


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    Title :

    Train-ground cooperative calculation method and device for train movement authorization and medium


    Additional title:

    一种列车移动授权的车地协同计算方法、设备及介质


    Contributors:
    XIA TINGKAI (author) / CHEN XIANG (author) / LV XINJUN (author)

    Publication date :

    2023-12-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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