PROBLEM TO BE SOLVED: To provide an on-vehicle updating device, an on-vehicle updating system and an updating method for communication devices capable of performing updating processing related to the plurality of communication devices without causing problems.SOLUTION: An on-vehicle updating device includes: an updating information acquisition section for acquiring an updating program or data from a vehicle external device; a prohibition processing section for performing processing to prohibit communications between an updating target communication device and other communication devices; updating information transmission section for transmitting the updating program or data acquired by the updating information acquisition section to the updating target communication device through a vehicle interior communication section after the prohibition processing section prohibits the communications; a completion determination section for determining whether the updating of the program or data in the updating target communication device is completed; and a prohibition removal processing section for performing processing to remove the prohibition of the communications between the updating target communication device and the other communication devices when the completion determination section determines that all of the updating in the updating target communication device has been completed.SELECTED DRAWING: Figure 2

    【課題】複数の通信装置に関する更新処理を不具合なく行うことができる車載更新装置、車載更新システム及び通信装置の更新方法を提供する。【解決手段】車載更新装置は、車両外の装置から更新用のプログラム又はデータを取得する更新用情報取得部と、更新対象の通信装置による他の通信装置との通信を禁止する処理を行う禁止処理部と、前記禁止処理部が通信を禁止した後、前記更新対象の通信装置へ前記更新用情報取得部が取得した更新用のプログラム又はデータを車内通信部にて送信する更新用情報送信部と、前記更新対象の通信装置によるプログラム又はデータの更新が完了したか否かを判定する完了判定部と、全ての前記更新対象の通通信装置による更新が完了したと前記完了判定部が判定した場合に、前記更新対象の通信装置による他の通信装置との通信の禁止を解除する処理を行う禁止解除処理部とを備える。【選択図】図2


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    Title :

    ON-VEHICLE UPDATING DEVICE, ON-VEHICLE UPDATING SYSTEM AND UPDATING METHOD FOR COMMUNICATION DEVICE


    Additional title:

    車載更新装置、車載更新システム及び通信装置の更新方法


    Contributors:

    Publication date :

    2018-02-08


    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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