The embodiment of the invention provides a train component temperature monitoring method, a device and a storage medium. The method comprises the steps of obtaining n temperature curves, wherein the n temperature curves correspond to the same component on n carriages of a train; constructing a potential incidence matrix of the component according to the n temperature curves; and according to the potential incidence matrix and threshold values of different temperature states, the current temperature state of the components on the n carriages is determined. In the scheme, the temperature curves measured in real time are grouped according to the parts, so that the real-time temperature curve corresponding to the same part on the n carriages of the train is analyzed based on the potential incidence matrix for a certain specific monitoring part, and the current temperature state of the part on each carriage is determined. Compared with a single judgment mode that whether the currently collected temperature is larger than the set threshold value or not in the prior art, the accuracy of the evaluation result of the temperature state of the component is greatly improved through the scheme.

    本申请实施例提供了一种列车部件温度监测方法、装置及存储介质,该方法包括:获取n条温度曲线,所述n条温度曲线对应于列车的n节车厢上的同一部件;根据所述n条温度曲线构建所述部件的势关联矩阵;根据所述势关联矩阵以及不同温度状态的阈值,确定所述n节车厢上所述部件的当前温度状态。在本方案中,将实时测得的温度曲线按照部件进行分组,从而针对某个特定的监测部件,基于势关联矩阵对列车的n节车厢上的同一部件对应的实时温度曲线进行分析,从而确定出各车厢上该部件的当前温度状态。相较于现有技术中仅根据当前采集的温度是否大于设定阈值的单一判别方式,本方案对部件温度状态的评估结果的准确性有较大提升。


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    Title :

    Train component temperature monitoring method, device and storage medium


    Additional title:

    列车部件温度监测方法、装置及存储介质


    Contributors:
    WANG YUANFEI (author) / JIANG JIE (author) / PANG XUEMIAO (author) / ZHANG WEIHUA (author) / SONG DONGLI (author) / SUN HAIRONG (author) / LI NA (author) / GUO TONGYU (author) / WANG DONGXING (author)

    Publication date :

    2021-07-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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