A method for updating a vehicle controller according to a preferred embodiment of the present invention comprises: a step of generating low difference data by comparing data of an old version and a new version; a step of generating divided difference data by dividing the low difference data for each memory sector; and a step of updating the old version to the new version using the divided difference data. Therefore, the present invention is capable of having an effect of enabling an effective and fast differential update.

    본 발명의 바람직한 실시예에 따른 차량용 제어기의 업데이트 방법은, 구 버전과 신 버전의 데이터를 비교하여 로우 차분 데이터를 생성하는 단계, 상기 로우 차분 데이터를 메모리 섹터별로 분할하여 분할 차분 데이터를 생성하는 단계, 및 상기 분할 차분 데이터를 이용하여 상기 구 버전을 상기 신 버전으로 업데이트하는 단계를 포함한다.


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    Title :

    METHOD FOR UPDATING VEHICULAR CONTROL UNIT


    Additional title:

    차량용 제어기의 업데이트 방법


    Contributors:

    Publication date :

    2021-06-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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