The invention relates to an automobile storage battery power shortage diagnosis method, a signal analysis device and a medium, and belongs to the technical field of batteries. The method comprises the steps that state characterization information sent by electrical equipment of an automobile is obtained, and the state characterization information comprises type information, identity recognition information, specific electrical appliance state information and specific electrical appliance fault information; and according to specific electrical appliance state information included in the state characterization information, determining an electricity-lack electrical appliance, and based on specific electrical appliance fault information included in the state characterization information, determining an electricity-lack generation reason. According to the invention, the signal analysis device is adopted, and a method of pulling out a fuse and measuring current is not adopted to diagnose the power shortage of the storage battery, so that the diagnosis efficiency is high, and time and labor are saved; the safety of diagnosis personnel is ensured because a method of pulling out a fuse is not adopted; not only can the power-deficient electric appliance be quickly determined, but also the fault reason of the electric appliance can be quickly determined.

    本公开涉及一种汽车蓄电池亏电诊断方法、信号解析装置及介质,属于电池技术领域。该方法包括:获取由汽车的电器设备发送的状态表征信息,其中,所述状态表征信息包括类型信息、身份识别信息、电器状态具体信息、以及电器故障具体信息;根据所述状态表征信息中所包括的电器状态具体信息,确定亏电电器,且基于所述状态表征信息中所包括的电器故障具体信息,确定亏电产生原因。本公开因采用了信号解析装置,而没有采用“拔保险+测电流”的方法诊断蓄电池亏电,诊断效率高,省时省力;因没采用拔保险的方法而保证了诊断人员的安全性;不仅能快速确定亏电电器,而且能快速确定电器产生故障原因。


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    Title :

    Automobile storage battery power shortage diagnosis method, signal analysis device and medium


    Additional title:

    汽车蓄电池亏电诊断方法、信号解析装置及介质


    Contributors:
    FU HONGCHENG (author) / CHENG HANKE (author) / CHEN HANWEN (author) / FENG YA (author)

    Publication date :

    2024-10-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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