The invention discloses an abnormal operation early warning method for locomotive state monitoring data, which belongs to the technical field of locomotive state monitoring and comprises the following steps: S1, data acquisition: acquiring locomotive information data through an information acquisition module in a locomotive system; s2, data processing: transmitting the collected data, and processing and analyzing the data; s21, feature extraction: extracting and modeling a database of the locomotive in a normal state according to operation features and specific requirements of the locomotive; s22, data comparison: extracting the data in operation, identifying, analyzing and comparing, and performing data comparison in a Fourier frequency shift characteristic mode; s3, abnormal early warning: according to an output result of the model, performing early warning on the data predicted to be abnormal; on the basis of monitoring and analyzing the running state data of the locomotive in real time, measures can be taken in advance for repair and maintenance, abnormal conditions can be quickly and accurately recognized, and the false alarm rate is reduced.

    本发明公开了一种机车状态监控数据的运行异常预警方法,属于机车状态监控技术领域,包括:S1、数据采集:通过机车系统中的信息采集模块采集机车信息数据;S2、数据处理:对采集到的数据进行传输,并对数据进行处理分析;S21、特征提取:根据机车的运行特点和具体需求,进行提取和建模正常状态下机车的数据库;S22、数据对比:对运行中的数据进行提取,并识别分析对比,通过傅里叶频移特性方式进行数据比较;S3、异常预警:根据模型的输出结果,将预测为异常的数据进行预警报警;本发明在实现对机车运行状态数据的实时监测和分析的基础上,还可以提前采取措施进行维修和保养,且可以快速准确地识别出异常情况,减少误报率。


    Access

    Download


    Export, share and cite



    Title :

    Abnormal operation early warning method for locomotive state monitoring data


    Additional title:

    一种机车状态监控数据的运行异常预警方法


    Contributors:
    PAN HUISHAN (author) / TAN HUILIN (author)

    Publication date :

    2024-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



    Early warning protection system and non-monitoring locomotive early warning method

    LUO YINA / CHEN ZHIXIN / CHENG JIAJIA | European Patent Office | 2024

    Free access

    Intelligent early warning method and early warning system for locomotive

    SHAO WANGLONG | European Patent Office | 2022

    Free access

    Locomotive body overturning early warning device

    MA XUSHENG / GUO LUSHENG / GUO XIANFEI et al. | European Patent Office | 2024

    Free access

    Safety early warning system for electric locomotive and early warning method thereof

    LYU XIAO / ZHANG YUANSHENG / ZHU QIFU et al. | European Patent Office | 2022

    Free access

    Early warning method and device in locomotive operation process, medium and electronic equipment

    LIU XIANGWEI / XU YONGTAO / LIU XIN et al. | European Patent Office | 2023

    Free access