To provide a center that can control software update according to a vehicle failed state without inquiring of a vehicle as to failure information.SOLUTION: A center comprises: a failure information receiving unit that receives failure occurrence information transmitted from a failure management server; a failure information storage unit that stores the failure occurrence information received from the failure management server; an inquiry receiving unit that receives, from an OTA master, an inquiry for the presence or absence of software of an electronic control device; a failed state determination unit that, when the inquiry is received, determines whether a vehicle having transmitted the inquiry is in a failed state based on the failure occurrence information; and an update control unit that, when the vehicle having transmitted the inquiry is determined to be in the failed state, controls execution of update processing of software related to the vehicle.SELECTED DRAWING: Figure 14
【課題】車両に故障情報を問い合わせることなく、車両故障状態に応じたソフトウェア更新の制御が可能なセンタを提供すること。【解決手段】センタは、故障管理サーバから送信される故障発生情報を受信する故障情報受信部と、故障管理サーバから受信した故障発生情報を記憶する故障情報記憶部と、OTAマスタから、電子制御装置のソフトウェアの更新有無の問い合わせを受信する問い合わせ受信部と、当該問い合わせを受信したとき、故障発生情報に基づいて、当該問い合わせの送信元である車両が故障状態であるか否かを判定する故障状態判定部と、問い合わせの送信元の車両が故障状態であると判定された場合、当該車両にかかるソフトウェアの更新処理の実行を制限する更新制限部とを備える。【選択図】図14
CENTER, UPDATE CONTROL METHOD, UPDATE CONTROL PROGRAM, OTA MASTER, SOFTWARE UPDATE SYSTEM
センタ、更新制御方法、更新制御プログラム、OTAマスタ、ソフトウェア更新システム
2022-09-15
Patent
Electronic Resource
Japanese
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