The invention relates to the technical field of vehicle fire self-inspection, and particularly discloses a vehicle fire early warning method and system, which adopt an artificial intelligence detection technology based on deep learning. The dynamic change feature information of the temperature and pressure of the gas discharged from the gas discharge part of the battery pack in time sequence is captured through a convolutional neural network model, and the high-dimensional time sequence implicit correlation feature distribution information between the temperature and pressure is mined as the input of the decoder. Therefore, accurate early warning is carried out on the fire of the battery pack shell, and meanwhile, the battery fire risk level is judged, so that sufficient time is reserved to make a corresponding self-rescue scheme, serious accidents caused by fire disasters are avoided, and the life safety of passengers is guaranteed.

    本申请涉及车辆起火自检技术领域,其具体地公开了一种车辆起火预警方法及系统,其采用基于深度学习的人工智能检测技术,以通过卷积神经网络模型来捕捉从电池组的气体排放部排出的气体的温度和压力在时序上的动态变化特征信息,并挖掘两者之间的高维时序隐含关联特征分布信息来作为解码器的输入。这样,对于电池组壳体的起火进行准确预警,同时对于电池起火风险等级进行判断,以此来预留充足的时间做出相应的自救方案,避免火灾造成严重的事故,保障乘客的生命安全。


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    Title :

    Vehicle fire early warning method and system


    Additional title:

    车辆起火预警方法及系统


    Contributors:
    XIANG YU (author) / WANG WENFENG (author) / XU LIN (author)

    Publication date :

    2023-07-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES



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