The invention discloses a method and system for realizing train occupancy and integrity check and train control by using transponders. Train-ground two-way communication is formed through the LEU,active transponders, train head and train tail transponder vehicle-mounted antennas and a BTM, the two-way communication active transponders and the LEU are arranged in groups along a track, and the track is divided into multiple sections; through the train-ground two-way communication, train occupation inspection and integrity judgment are achieved; a simplified track circuit is only used for broken track inspection or broken track inspection is realized through information transmission on a track through ultrasonic waves; a train operation control system for achieving train-ground two-way communication based on transponders is independently formed, or a backup mode of the train operation control system based on wireless communication is realized; and trackside equipment is simplified, and the transportation efficiency is improved.

    本发明利用应答器实现列车占用及完整性检查和列控方法和系统,利用LEU、有源应答器、列首和列尾应答器车载天线与BTM构成车地双向通信,通过在轨道沿线成组布置双向通信有源应答器和LEU,将线路划分多个区间,通过车地双向通信,实现列车占用检查和完整性判断,简化轨道电路仅用于断轨检查或通过超声波在轨道传输信息检查断轨,单独构成基于应答器实现车地双向通信的列车运行控制系统,或作为基于无线通信的列车运行控制系统的后备模式,简化轨旁设备,提高运输效率。


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    Title :

    Method and system for realizing train occupancy and integrity check and train control by using transponders


    Additional title:

    用应答器实现列车占用及完整性检查和列控的方法和系统


    Publication date :

    2021-11-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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