Embodiments of the present invention relate to an automobile diagnostic method, apparatus, device and system, and a diagnostic connection device. The apparatus includes: a first interface connector module configured to read an operation performed by a user on an interface, and convert the operation into a corresponding diagnostic instruction; a first protocol converting module configured to convert the diagnostic instruction into standard transmission data corresponding to the diagnostic instruction; and a first software interface module configured to send the standard transmission data corresponding to the diagnostic instruction through the first communication unit. In the embodiments of the present invention, protocol conversion between a physical layer and a data link layer that consumes memory resources and processor resources is totally or partially run on the automobile diagnostic device, and therefore the diagnostic connection device only needs to partially run the protocol conversion between the physical layer and the data link layer or does not need to run the protocol conversion between the physical layer and the data link layer.


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    Titel :

    AUTOMOBILE DIAGNOSTIC METHOD, APPARATUS, DEVICE AND SYSTEM, AND DIAGNOSTIC CONNECTION DEVICE


    Beteiligte:
    LAI HUIGIANG (Autor:in) / QU SONGSONG (Autor:in)

    Erscheinungsdatum :

    29.10.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte



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