The invention discloses a CBTC system. The CBTC system comprises a ground system cluster, and trackside equipment and vehicle-mounted systems which are respectively connected with the ground system cluster, and each vehicle-mounted system comprises a wireless communication unit and a vehicle-mounted IO unit in a vehicle-mounted controller; the ground system cluster comprises an ATS, a trackside controller and a train control safety computer. The invention further discloses a digital rail transit train control method based on the CBTC system. The train control safety computer receives the train state through the vehicle-mounted IO unit, carries out safety operation and outputs a control instruction; the train serves as an execution unit and executes a control instruction sent by the train control safety computer. The system has good system performance, reliability and maintainability.

    本发明公开了一种CBTC系统,包括:地面系统集群,以及分别连接所述地面系统集群的轨旁设备和各车载系统,所述车载系统包括车载控制器中的无线通信单元和车载IO单元;所述地面系统集群包括:ATS、轨旁控制器以及列车控制安全计算机。本发明还公开了基于所述CBTC系统的数字化轨道交通列车控制方法。列车控制安全计算机通过车载IO单元接收列车状态并进行安全运算,输出控制指令;列车作为执行单元,执行列车控制安全计算机发送的控制指令。本发明具有较好的系统性能、可靠性和维护性。


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    Title :

    Improved CBTC system and digital rail transit train control method


    Additional title:

    一种改进型CBTC系统及数字化轨道交通列车控制方法


    Contributors:

    Publication date :

    2021-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC






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