The invention relates to a fault early warning method and device, computer equipment and a storage medium, and relates to the field of artificial intelligence and automobile fault early warning, and the method comprises the steps: obtaining initial vehicle parameters of a target vehicle in a historical time period; wherein the initial vehicle parameters comprise a battery parameter, a motor state, a vehicle-mounted energy storage device state, a power converter state, a high-voltage interlocking state, an insulation state and a braking system state; determining an initial parameter weight according to the initial vehicle parameters based on the input gating and the output gating; updating the initial parameter weight according to an exponential function, and determining a target parameter weight; according to the target parameter weight, the initial vehicle parameters are updated, and target vehicle parameters are determined; and performing fault early warning on the target vehicle according to the target vehicle parameters and the initial vehicle parameters. The running state of the vehicle can be predicted more accurately, so that potential faults are found in advance, and the safety and reliability of the vehicle are improved.

    本申请涉及一种故障预警方法、装置、计算机设备及存储介质,涉及人工智能及汽车故障预警领域,该方法包括:获取目标车辆在历史时间段内的初始车辆参数;其中,初始车辆参数包括电池参数、电机状态、车载储能装置状态、电源转换器状态、高压互锁状态、绝缘状态和制动系统状态;基于输入门控和输出门控,根据初始车辆参数,确定初始参数权重;根据指数函数对初始参数权重进行更新,确定目标参数权重;根据目标参数权重,对初始车辆参数进行更新,确定目标车辆参数;根据目标车辆参数和初始车辆参数,对目标车辆进行故障预警。本申请能够更加准确地预测车辆的运行状态,从而提前发现潜在的故障,提高车辆的安全性和可靠性。


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    Title :

    Fault early warning method and device, computer equipment and storage medium


    Additional title:

    故障预警方法、装置、计算机设备及存储介质


    Contributors:
    WU JIECHUN (author) / ZHAO LIXIA (author) / LIU JINQI (author)

    Publication date :

    2025-03-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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