The invention discloses a broken rail monitoring system and a broken rail monitoring method, which are used for improving data density and real-time performance of broken rail monitoring and realizing comprehensive monitoring of seamless railway lines with rail circuits and non-rail circuits, and are simple to install. The system comprises N monitoring devices, N + 1 interval units, a network side device and a terminal, the interval units are electrically connected with two parallel steel rails based on the track line type, so that two adjacent interval units and the steel rail between the two adjacent interval units form a closed interval; the monitoring equipment outputs carrier current with set frequency in a pulse width modulation mode, and determines the steel rail state parameters of the steel rail in the corresponding closed interval based on the change of the carrier current; the steel rail state parameters are sent to network side equipment; the network side equipment carries out convergence, analysis and storage based on the steel rail state parameters sent by the monitoring equipment, and generates state information of the steel rail; and the terminal accesses the network side equipment based on user operation to obtain the state information of the steel rail.

    本申请公开了一种断轨监测系统和监测方法,以实现提高断轨监测的数据密度和实时性,以及实现具有轨道电路和无轨道电路的无缝铁路线路的全面监测,并且安装简单。该系统包括:N监测设备、N+1个区间单元、网络侧设备和终端;区间单元基于轨道线路类型,与并行的两条钢轨电性连接,使相邻两个区间单元与二者之间的钢轨构成闭合区间;监测设备通过脉冲宽度调制方式输出设定频率的载波电流,基于载波电流的变化,确定所对应的闭合区间内钢轨的钢轨状态参数;将钢轨状态参数发送给网络侧设备;网络侧设备基于各监测设备发送的钢轨状态参数,进行汇聚、分析和存储,以及生成钢轨的状态信息;终端基于用户操用访问网络侧设备,获取钢轨的状态信息。


    Access

    Download


    Export, share and cite



    Title :

    Broken rail monitoring system and monitoring method


    Additional title:

    一种断轨监测系统和监测方法


    Contributors:
    LUO LAIHENG (author) / LIN ZHENG (author) / XUE YABING (author)

    Publication date :

    2022-10-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / H04B TRANSMISSION , Übertragung



    Section broken rail monitoring system

    ZHOU DAOQING / GAO DAJIANG | European Patent Office | 2015

    Free access

    District broken rail monitoring method, system, equipment and medium

    MA YIFAN / HAN MINGMEI / WANG PENGYUE et al. | European Patent Office | 2024

    Free access

    Axle counting system with broken rail monitoring function and execution method

    WANG TENGFEI / LIU ZHIMING / SUN GUOYING et al. | European Patent Office | 2022

    Free access

    Broken rail monitoring system and method based on ultrasonic guided waves

    LIN ZHENG / CHEN YONG / XUE YABING et al. | European Patent Office | 2022

    Free access

    Design method of steel rail impedance simulation disc and broken rail monitoring equipment test system

    WANG QI / LIU CONGCONG / LI XIAOSHUAI et al. | European Patent Office | 2025

    Free access