The embodiment of the invention discloses an access control relation updating method and device and a vehicle-mounted gateway, belongs to the technical field of automobiles, and can be applied to automobiles such as new energy automobiles, intelligent automobiles and automatic driving automobiles. The method comprises the following steps: determining a first service provided by a target electronic control unit (ECU) and a subscribed second service; in other installed ECUs, determining a first ECU subscribing to the first service and a second ECU providing the second service; and adding access permission information of the target ECU and the first ECU and access permission information of the target ECU and the second ECU in an access control relationship. By the adoption of the method and device, the access control relation can be efficiently updated after the ECU is installed, and the overall period of ECU installation is shortened.

    本申请实施例公开了一种访问控制关系更新的方法、装置和车载网关,属汽车技术领域,可以应用于新能源汽车、智能汽车、自动驾驶汽车等汽车中。所述方法包括:确定目标电子控制单元ECU提供的第一服务和订阅的第二服务;在已安装的其他ECU中,确定订阅所述第一服务的第一ECU和提供所述第二服务的第二ECU;在访问控制关系中添加所述目标ECU和所述第一ECU的许可访问信息以及所述目标ECU和所述第二ECU的许可访问信息。采用本申请,可以在安装ECU后高效的更新访问控制关系,减少ECU安装的整体周期。


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    Titel :

    Method and device for updating access control relation and vehicle-mounted gateway


    Weitere Titelangaben:

    访问控制关系更新的方法、装置和车载网关


    Beteiligte:
    LI HUI (Autor:in)

    Erscheinungsdatum :

    07.02.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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