The invention discloses a turnout fault positioning method, device and equipment and a storage medium. The method comprises the following steps: acquiring action curve data corresponding to at least one time of conversion of a target turnout; for each action curve data, performing stage division on the current action curve data according to each stage experienced by the target turnout in the conversion process to obtain target action curve data; based on the similarity between the action curve data corresponding to the conversion at the current moment and the historical action curve data corresponding to each conversion before the current moment, judging whether the conversion at the current moment has a fault or not; if yes, inputting the action curve data corresponding to the current moment conversion into a pre-trained turnout fault identification model, determining a fault type corresponding to the current moment conversion, and comparing the action curve data corresponding to the current target turnout conversion with the target turnout historical action curve data to identify the turnout fault. The fault occurrence point is accurately positioned, and the fault identification cost is reduced while the fault identification efficiency is improved.

    本发明公开了一种道岔故障定位的方法、装置、设备及存储介质。该方法包括:获取目标道岔至少一次转换对应的动作曲线数据;对于各动作曲线数据,按照目标道岔在转换过程中经历的各个阶段,对当前动作曲线数据进行阶段划分,得到目标动作曲线数据;基于当前时刻转换对应的动作曲线数据与当前时刻之前各次转换对应的历史动作曲线数据的相似度,判断当前时刻转换是否存在故障;若是,则将当前时刻转换对应的动作曲线数据输入至预先训练的道岔故障识别模型中,确定与当前时刻转换对应的故障类型,通过对比当前目标道岔转换对应的动作曲线数据与目标道岔历史动作曲线数据,实现了故障发生点进行精准定位,提高了故障识别的效率的同时降低故障识别成本。


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    Title :

    Turnout fault positioning method, device and equipment and storage medium


    Additional title:

    一种道岔故障定位的方法、装置、设备及存储介质


    Contributors:
    LIU ZHENHUA (author) / XIE BOCAI (author) / GONG DIANJUN (author) / YANG SHUREN (author) / LI JI (author) / YANG SHUO (author) / MA JINGWEN (author) / WANG KAIFENG (author) / LI YUFEI (author) / ZHOU YAFU (author)

    Publication date :

    2023-06-23


    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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



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