The present application relates to the field of new energy vehicles, and discloses a battery data management method for a vehicle and a system thereof, a cloud server and a vehicle communication device. The method comprises: transmitting, by the vehicle communication device, a unique identifier acquisition request to the cloud server, wherein the unique identifier is used for binding battery data acquired by the vehicle communication device from the vehicle; determining, by the cloud server, whether the vehicle supports reading the vehicle identification number according to the target vehicle type information; if so, acquiring, by the cloud server, the vehicle identification number via the vehicle communication device, and generating a first unique identifier according to the vehicle identification number and the target vehicle type information; and if not, generating, by the cloud server, a second unique identifier according to the vehicle communication device identification, the user identification and the target vehicle type information acquired from the vehicle communication device. Therefore, the present embodiment can reliably manage the battery data to ensure that the source of the battery data belonging to a specific battery is accurately and uniquely matched so that the twin data can be established later to accurately evaluate the health status of the battery.


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    Title :

    BATTERY DATA MANAGEMENT METHOD AND SYSTEM FOR VEHICLE, AND CLOUD SERVER AND VEHICLE COMMUNICATION APPARATUS


    Additional title:

    BATTERIEDATENVERWALTUNGSVERFAHREN UND -SYSTEM FÜR FAHRZEUG SOWIE CLOUD-SERVER UND FAHRZEUGKOMMUNIKATIONSVORRICHTUNG
    PROCÉDÉ ET SYSTÈME DE GESTION DE DONNÉES DE BATTERIE POUR UN VÉHICULE, ET SERVEUR EN NUAGE ET APPAREIL DE COMMUNICATION DE VÉHICULE


    Contributors:
    SHEN XIAOJIE (author) / TANG XINGUANG (author) / JIANG CHU (author)

    Publication date :

    2025-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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