The invention relates to the field of magnetic levitation tracks, and discloses a track safety protection circuit and system which comprises a control unit, a first alarm unit, an electromagnetic detection coil and a man-machine interaction unit. The electromagnetic detection coils are arranged on the two sides of the power track to obtain magnetic field intensity signals of the power track; the man-machine interaction unit is connected with the control unit and is used for setting alarm conditions for the control unit so as to change the alarm conditions of the power track as required; the control unit is connected with the first alarm unit and the electromagnetic detection coil so as to acquire the magnetic field intensity signal, and when the magnetic field intensity signal meets a preset condition, the control unit controls the first alarm unit to be connected with the power supply. According to the scheme provided by the invention, the magnetic field intensity signal of the power track is obtained through the electromagnetic detection coil arranged at the track, the control unit is used for judging the intensity of the magnetic field intensity signal, and the first alarm unit is controlled to give an alarm, so that danger caused by misoperation or untimely operation of a manager is prevented.

    本发明涉及磁浮轨道领域,公开了一种轨道安全防护电路和系统,包括:控制单元、第一报警单元、电磁检测线圈、人机交互单元;电磁检测线圈设置于动力轨道两侧,以获取动力轨道的磁场强度信号;人机交互单元与控制单元连接,以为控制单元设置报警条件,以根据需要更改动力轨道的报警条件;控制单元与第一报警单元、电磁检测线圈均连接,以获取磁场强度信号,并在磁场强度信号满足预设条件时,控制第一报警单元与电源连接。本申请所提供的方案通过设置在轨道处的电磁检测线圈获取动力轨道的磁场强度信号,并使用控制单元对磁场强度信号的强度进行判断,并控制第一报警单元发出警报,从而防止管理人员操作失误或不及时导致发生危险。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Track safety protection circuit and system


    Weitere Titelangaben:

    一种轨道安全防护电路和系统


    Beteiligte:
    XIAO SHI (Autor:in) / WU DONGHUA (Autor:in) / DENG GUIMEI (Autor:in)

    Erscheinungsdatum :

    2023-09-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



    TRACK CIRCUIT SURGE PROTECTION

    CORBO MARK | Europäisches Patentamt | 2021

    Freier Zugriff

    Track circuit surge protection

    CORBO MARK | Europäisches Patentamt | 2023

    Freier Zugriff

    TRACK CIRCUIT SURGE PROTECTION

    CORBO MARK | Europäisches Patentamt | 2019

    Freier Zugriff

    Track circuit safety monitoring device

    KIM JONG CHAN / KIM HYUN TAE | Europäisches Patentamt | 2019

    Freier Zugriff

    Protection box for track circuit

    JIA XIANGWU / LIU RUI / ZHANG XIAN et al. | Europäisches Patentamt | 2020

    Freier Zugriff