To make it possible to further facilitate the elimination of obstacles in a process of establishing communication connection between an on-vehicle ECU and an outside-of-vehicle connection destination.SOLUTION: A vehicle device includes: a monitoring unit 16 that centrally manages a log, which is information on interaction during a process of establishing communication between an on-vehicle ECU mounted on a vehicle and an application server on a WAN, and detects a failure in the process of establishing communication; and a cause identification log output unit 26 that outputs, when the monitoring unit 16 detects a failure, a cause identification log estimated to be able to identify a cause of the failure in the log managed by the monitoring unit 16.SELECTED DRAWING: Figure 2
【課題】車載ECUと車外接続先との間の通信接続の確立過程における障害の解消をより容易にすることを可能にする。【解決手段】車両に搭載される車載ECUとWAN上のアプリサーバとの間での通信確立過程におけるやり取りの情報であるログを一元管理するとともに、通信確立過程での障害を検出する監視部16と、監視部16で障害を検出した場合に、監視部16で管理しているログのうちのその障害の原因を特定できると推定される原因特定用ログを出力する原因特定用ログ出力部26とを備える。【選択図】図2
VEHICLE DEVICE, SERVER, AND COMMUNICATION MANAGEMENT METHOD
車両用装置、サーバ、及び通信管理方法
15.09.2022
Patent
Elektronische Ressource
Japanisch
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