To provide a center, an OTA master, or the like, that can execute a software update adapted to a single-bank memory and a dual-bank memory.SOLUTION: A center which can communicate with an OTA master configured to control software update of electronic control units mounted on a vehicle includes: a communication unit configured to transmit, to the OTA master, first-type update data that is update data for an electronic control unit on which a first-type non-volatile memory having one storage area is mounted and second-type update data that is update data for an electronic control unit on which a second-type non-volatile memory having two storage areas is mounted; and a control unit configured to control, on the basis of, a communication state between the center and the OTA master, the update data to be transmitted from the communication unit.SELECTED DRAWING: Figure 1

    【課題】シングルバンクメモリ及びデュアルバンクメモリに適応したソフトウェア更新を実行することができるセンタやOTAマスタなどを提供する。【解決手段】車両に搭載された電子制御ユニットのソフトウェア更新を制御するOTAマスタと通信可能なセンタであって、1つの格納領域を有する第1種別の不揮発性メモリを搭載した電子制御ユニットに向けた更新データである第1種別用更新データと、2つの格納領域を有する第2種別の不揮発性メモリを搭載した電子制御ユニットに向けた更新データである第2種別用更新データとを、OTAマスタに送信する通信部と、センタとOTAマスタとの間の通信状況に基づいて通信部から送信する更新データを制御する制御部と、を備える。【選択図】図1


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    Title :

    CENTER, OTA MASTER, SYSTEM, METHOD, PROGRAM, AND VEHICLE


    Additional title:

    センタ、OTAマスタ、システム、方法、プログラム、及び車両


    Contributors:

    Publication date :

    2023-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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