To provide a center and the like that can prevent a situation in which when a notification of an update status transmitted from an OTA master cannot be normally received, a wrong determination is made that an abnormality occurs in software update processing.SOLUTION: A center can communicate with an OTA master that controls update of software of an electronic control unit mounted on a vehicle, and comprises: a communication section that receives a notification indicating the progress of update processing of the software of the electronic control unit from the OTA master; and a control section that manages an update status on the vehicle side based on the notification received by the communication section. When the communication section receives a first notification and then receives a third notification different from a second notification scheduled to be received subsequent to the first notification, the control section sets the update status based on the third notification considering that all the notifications including the first notification through the third notification have been received.SELECTED DRAWING: Figure 1
【課題】OTAマスタから送信される更新ステータスの通知を正常に受信できなかった場合に、ソフトウェアの更新処理に異常が生じていると誤った判断をしてしまうことを抑制できるセンタなどを提供する。【解決手段】車両に搭載された電子制御ユニットのソフトウェア更新を制御するOTAマスタと通信可能なセンタであって、OTAマスタから電子制御ユニットのソフトウェア更新処理の進捗状況を示す通知を受信する通信部と、通信部が受信する通知に基づいて車両側の更新ステータスを管理する制御部と、を備え、制御部は、通信部が、第1通知を受信した後、第1通知の次に受信が予定される第2通知とは異なる第3通知を受信した場合、第1通知から第3通知までの通知を全て受信したものと見なして第3通知に基づいて更新ステータスを設定する。【選択図】図1
CENTER, UPDATE MANAGEMENT METHOD, AND UPDATE MANAGEMENT PROGRAM
センタ、更新管理方法、及び更新管理プログラム
15.09.2022
Patent
Elektronische Ressource
Japanisch
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