PROBLEM TO BE SOLVED: To provide an on-vehicle update system capable of performing update processing of an on-vehicle device while preventing user convenience related to vehicle use from being degraded, an on-vehicle update device, the on-vehicle device and an update method.SOLUTION: The on-vehicle update system which updates a program or a piece of data stored in a storage part of the on-vehicle device performs processing of transmitting a program or a piece of data for updating which is stored in a storage part for updating to the on-vehicle device and of suspending the transmission of the program or the piece of data for updating to the on-vehicle device according to a condition around the vehicle. The on-vehicle device has, in a storage part, a first storage area where a program or a piece of data before updating is stored and a second storage area where a program or a piece of data for updating is stored. When transmission of the program or piece of data for updating is suspended, the on-vehicle device performs processing of returning to execution of the program or piece of data before updating.SELECTED DRAWING: Figure 1

    【課題】ユーザの車両使用に関する利便性の低下を防止して車載機器の更新処理を行うことができる車載更新システム、車載更新装置、車載機器及び更新方法を提供する。【解決手段】車載機器の記憶部に記憶されたプログラム又はデータを更新する車載更新システムは、更新用記憶部に記憶された更新用のプログラム又はデータを車載機器へ送信すると共に、車両周辺の状況に応じて、更新用のプログラム又はデータの車載機器への送信を中断する処理を行う。車載機器は、更新前のプログラム又はデータが記憶された第1記憶領域及び更新用のプログラム又はデータを記憶する第2記憶領域を記憶部に有し、更新用のプログラム又はデータの送信が中断された場合に、更新前のプログラム又はデータの実行に復帰する処理を行う。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    ON-VEHICLE UPDATE SYSTEM, ON-VEHICLE UPDATE DEVICE, ON-VEHICLE DEVICE AND UPDATE METHOD


    Additional title:

    車載更新システム、車載更新装置、車載機器及び更新方法


    Contributors:

    Publication date :

    2018-04-12


    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 / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL






    ON-VEHICLE UPDATE SYSTEM AND ON-VEHICLE UPDATE DEVICE

    NAKAMURA SOICHI | European Patent Office | 2018

    Free access

    ON-VEHICLE UPDATE SYSTEM AND ON-VEHICLE UPDATE DEVICE

    SAITO TAKUHIRO | European Patent Office | 2018

    Free access