The invention provides a train approach early warning method based on computer interlocking and locomotive positioning. The method is used for detecting the real-time position of a train running on arailway and giving an early warning prompt. The method comprises the steps of matching pre-stored railway line surveying and mapping data and a track section interlocked by a computer, obtaining routeinformation from an interlocking system in real time, calculating the actual length and the alarm range of an interlocking route according to the surveying and mapping data corresponding to the tracksection, wherein the route information further comprises an annunciator state and a track section occupation state; comparing the train positioning information obtained by a first positioning devicebased on a train head with personnel positioning information obtained by a second positioning device carried by working personnel; and judging whether the worker is located in the alarm range of the train route or not, and if yes, sending early warning information to the mobile terminal, provided with the second positioning device, of the worker, so that the time delay of receiving the related alarm information by the related worker is reduced, and the personal safety of the worker is guaranteed.

    本申请提供一种基于计算机联锁和铁路机车定位的列车接近预警方法,用于检测运行在铁路上的列车实时位置并进行预警提示,方法包括:将预存的铁路路线测绘数据与计算机联锁的轨道区段进行对应,实时从联锁系统获取进路信息,根据与轨道区段对应的测绘数据计算联锁进路的实际长度和报警范围,其中,进路信息还包括:信号机状态轨道区段占用状态;将基于列车车头的第一定位装置获得的列车定位信息与工作人员携带的第二定位装置获得的人员定位信息进行对比,判断工作人员是否位于列车进路的报警范围,若是,则向工作人员的安装有第二定位装置的移动终端发送预警信息,从而降低相关作业人员收到相关报警信息的时延,保证作业人员的人身安全。


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    Title :

    Train approach early warning method based on computer interlocking and locomotive positioning


    Additional title:

    一种基于计算机联锁和铁路机车定位的列车接近预警方法


    Contributors:
    GUO WENXIN (author)

    Publication date :

    2020-11-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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