The invention discloses a method for judging occupation of a block partition by fusing a CTCS-3-level train control system (C3 system) with vehicle-mounted positioning information. The method comprises the following steps that a wireless block center generates first block partition occupation information according to vehicle-mounted positioning information, and transmits the first block partitionoccupation information to a train control center; and the train control center judges whether the block partition is occupied or not according to the first block partition occupation and second blockpartition occupation information sent by the track circuit. On the basis that a C3 system determines that a block partition is idle/occupied by a track circuit, train position information, train length information, train integrity check information and train minimum rear-end information (train-mounted positioning information) of train control vehicles are fused to judge occupation of the block partition. By combining the vehicle-mounted positioning information, the occupation/idle state of the block partition is comprehensively judged, the safety of the occupation judgment of the block partition is effectively improved, the safety risk of the C3 system when a track circuit fails is prevented, and the safety of the C3 system is improved.

    本发明公开了一种CTCS‑3级列控系统(C3系统)融合车载定位信息判定闭塞分区占用的方法,包括:无线闭塞中心根据车载定位信息生成第一闭塞分区占用信息,并将所述第一闭塞分区占用信息传送至列控中心;所述列控中心根据所述第一闭塞分区占用与轨道电路发送的第二闭塞分区占用信息判定闭塞分区是否被占用。本发明在C3系统由轨道电路判定闭塞分区空闲/占用的基础上,融合其列控车载的列车位置信息、列车长度信息、列车完整性检查信息及列车最小后端信息(车载定位信息)判断闭塞分区占用的方法,结合车载定位信息,综合判断闭塞分区占用/空闲状态,有效提高闭塞分区占用判定的安全性,防止C3系统在轨道电路失效时的安全风险,提高C3系统的安全性。


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    Titel :

    Method for judging occupation of block partition by fusing CTCS-3-level train control system with vehicle-mounted positioning information


    Weitere Titelangaben:

    CTCS-3级列控系统融合车载定位信息判定闭塞分区占用的方法


    Beteiligte:
    CAI LIANG (Autor:in) / YANG GANG (Autor:in) / WU XUEYING (Autor:in) / CHEN YONG (Autor:in) / CHEN DEWEI (Autor:in) / GAO JUNMING (Autor:in) / XU YUE (Autor:in) / LIU LIFENG (Autor:in) / LI YUANGANG (Autor:in)

    Erscheinungsdatum :

    2020-07-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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