To provide a control device capable of executing online updating without impairing user convenience.SOLUTION: A control device comprises: a communication unit that communicates with an on-vehicle control device via an in-vehicle communication line; and a control unit that controls the communication unit. The control unit executes: acquisition processing for acquiring a first time and a second time; and determination processing for determining whether or not it is necessary to roll back to a control program before update in the on-vehicle control device in which the control program is being updated on the basis of a comparison result of the acquired first time and second time. The first time is a time from a current time point during which the control program is being updated to the completion of update, and the second time is a time from the current time point to the completion of rollback to the control program before update.SELECTED DRAWING: Figure 2

    【課題】ユーザの利便性を損なうことなくオンライン更新を実行させることができる制御装置を提供する。【解決手段】車載制御装置と車内通信線を介して通信する通信部と、前記通信部を制御する制御部と、を備え、前記制御部は、下記の第1の時間および第2の時間を取得する取得処理と、取得した前記第1の時間および前記第2の時間の比較結果に基づいて、制御プログラムを更新中の車載制御装置における更新前の制御プログラムへのロールバックの要否を判定する判定処理と、を実行する、制御装置。第1の時間:前記制御プログラムの更新中である現時点から前記更新が完了するまでの時間第2の時間:前記現時点から前記更新前の制御プログラムへのロールバックが完了するまでの時間【選択図】図2


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    Title :

    CONTROL DEVICE, CONTROL METHOD, AND COMPUTER PROGRAM


    Additional title:

    制御装置、制御方法、およびコンピュータプログラム


    Contributors:

    Publication date :

    2019-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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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