The invention relates to the technical field of vehicle battery replacement, in particular to a fault diagnosis method, device and equipment and a storage medium. The fault diagnosis request is sent to the target battery replacement vehicle, and the fault diagnosis mode of the target battery replacement vehicle is determined according to the fault diagnosis response result fed back by the vehicle, so that the fault diagnosis mode conforming to vehicle configuration is automatically selected, functional operation obstacles caused by incompatibility are avoided, and the service life of the battery replacement vehicle is prolonged. Meanwhile, after the fault diagnosis mode of the target battery replacement vehicle is determined, the fault information of the corresponding type is obtained, and then fault diagnosis is performed according to the fault information and the fault diagnosis mode, so that the fault diagnosis after the battery replacement of the vehicle is realized, and the problem that in the prior art, if the battery is incompatible with the vehicle machine after the battery replacement of the vehicle is solved. The technical problem that vehicle fault diagnosis cannot be achieved is solved, and the vehicle use requirement of a user after battery replacement is met.

    本发明涉及车辆换电技术领域,尤其涉及一种故障诊断方法、装置、设备及存储介质。本发明通过向目标换电车辆发送故障诊断请求,根据车辆反馈的故障诊断响应结果确定该目标换电车辆的故障诊断模式,以实现在自动选择符合车辆配置的故障诊断模式,避免出现不兼容带来的功能运行障碍,同时在确定目标换电车辆的故障诊断模式后,获取对应类型的故障信息,进而根据所述故障信息与故障诊断模式进行故障诊断,实现车辆换电后的故障诊断,避免了现有技术车辆在换电后,若是电池与车机不兼容,无法实现车辆的故障诊断的技术问题,满足用户换电后的车辆使用需求。


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    Title :

    Fault diagnosis method and device, equipment and storage medium


    Additional title:

    故障诊断方法、装置、设备及存储介质


    Contributors:

    Publication date :

    2023-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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