The invention provides a method for detecting settlement of a train track section, which comprises the following steps of: determining a plurality of position gradient scatter points of a train according to vehicle-mounted log data; fitting the position gradient scatter points into a gradient curve of the train according to a plurality of gradient change points of the train; and comparing the gradient curves at different times, and determining the changed positions of the gradient curves as the settlement positions of the train track sections. According to the scheme, the gradient of the track section is continuously monitored through the multiple vehicle-mounted sensors of the signal system, the change of settlement of the section can be detected by comparing the change of the gradient, the previous fixed-time and fixed-point monitoring is avoided, and for the weak link of the previous monitoring, the monitoring accuracy is improved. And low-cost and high-value continuous monitoring can also be realized, and the method has positive significance for improving systematic safe operation.

    本申请提供一种列车轨道区段沉降检测的方法,包括:根据车载日志数据,确定列车的若干个位置坡度散点;根据列车的若干个变坡点,将所述位置坡度散点拟合成列车的坡度曲线;将不同时间的坡度曲线进行比对,并将坡度曲线发生变化的位置确定为列车轨道区段沉降的位置。本申请上述提供的方案,利用信号系统的多重车载传感器对于轨道区段的坡度进行持续的监控,通过对比坡度的变化,可以用于检测区段的沉降的变化,摆脱了以往的定时定点监控,对于以往监控的薄弱环节,也可以实现低成本和高价值的持续监控,对于提高系统化的安全运行有着积极的意义。


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    Title :

    Train track section settlement detection method and electronic equipment


    Additional title:

    一种列车轨道区段沉降检测的方法及电子设备


    Contributors:
    YUAN JIE (author) / GUO WEI (author)

    Publication date :

    2024-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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