JP2022118631A - Otaマスタ、ソフトウェアの更新制御方法及び更新制御プログラム、otaマスタを備える車両 - Google Patents
Otaマスタ、ソフトウェアの更新制御方法及び更新制御プログラム、otaマスタを備える車両 Download PDFInfo
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- G06F11/1415—Saving, restoring, recovering or retrying at system level
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- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
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Abstract
Description
上記の実施形態で示したOTAマスタ11の機能は、プロセッサ(CPU)とメモリと記憶装置とを備える車載のコンピュータが実行するソフトウェアの更新制御方法、あるいは、当該コンピュータに実行させるソフトウェアの更新制御プログラム、更新制御プログラムを記憶したコンピュータ読み取り可能な非一時的記憶媒体として実現することも可能である。また、上記の実施形態で示したOTAマスタ11の機能は、ソフトウェアの更新制御方法を実装したマイクロコンピュータ、あるいは、記憶装置に更新制御プログラムがインストールされたマイクロコンピュータとして実現することも可能である。
13a~13d 電子制御ユニットの
21 送信部
22 受信部
23 記憶部
24 制御部
Claims (7)
- ターゲット電子制御ユニットのソフトウェアの更新データをセンタから受信する受信部と、
前記更新データを記憶する記憶部と、
前記更新データに基づいて前記ターゲット電子制御ユニットのソフトウェア更新処理を制御する制御部とを備え、
前記制御部は、前記ターゲット電子制御ユニットのソフトウェア更新処理が正常に完了するまで前記更新データを記憶部に保持させ、前記ターゲット電子制御ユニットのソフトウェア更新処理が正常に完了した後に、前記記憶部から前記更新データを削除する、OTAマスタ。 - 前記制御部は、前記ターゲット電子制御ユニットのソフトウェア更新処理が正常に完了しない場合、前記記憶部に保持される前記更新データに基づいて、前記ターゲット電子制御ユニットのソフトウェア更新を再実行する、請求項1に記載のOTAマスタ。
- 前記ターゲット電子制御ユニットがシングルバンクメモリを備える、請求項1または2に記載のOTAマスタ。
- 前記制御部は、前記ソフトウェア更新処理において、前記更新データを前記ターゲット電子制御ユニットに転送した後、シングルバンクメモリを備えるターゲット電子制御ユニットの更新データを前記記憶部に保持させ、デュアルバンクメモリを備えるターゲット電子制御ユニットの更新データを前記記憶部から削除する、請求項1に記載のOTAマスタ。
- プロセッサと、メモリと、記憶装置とを備えるコンピュータが実行するソフトウェアの更新制御方法であって、
ターゲット電子制御ユニットのソフトウェアの更新データをセンタから受信するステップと、
前記更新データを記憶するステップと、
前記更新データに基づいて前記ターゲット電子制御ユニットのソフトウェア更新処理を制御するステップと、
前記ターゲット電子制御ユニットのソフトウェア更新処理が正常に完了するまで前記更新データを保持し、前記ターゲット電子制御ユニットのソフトウェア更新処理が正常に完了した後に、前記記憶部から前記更新データを削除するステップとを含む、更新制御方法。 - プロセッサと、メモリと、記憶装置とを備えるコンピュータが実行するソフトウェアの更新制御プログラムであって、前記コンピュータに、
ターゲット電子制御ユニットのソフトウェアの更新データをセンタから受信するステップと、
前記更新データを記憶するステップと、
前記更新データに基づいて前記ターゲット電子制御ユニットのソフトウェア更新処理を制御するステップと、
前記ターゲット電子制御ユニットのソフトウェア更新処理が正常に完了するまで前記更新データを保持し、前記ターゲット電子制御ユニットのソフトウェア更新処理が正常に完了した後に、前記記憶部から前記更新データを削除するステップとを実行させる、更新制御プログラム。 - 請求項1~4のいずれかに記載のOTAマスタを備える、車両。
Priority Applications (6)
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JP2021015293A JP7452452B2 (ja) | 2021-02-02 | 2021-02-02 | Otaマスタ、ソフトウェアの更新制御方法及び更新制御プログラム、otaマスタを備える車両 |
KR1020210163998A KR102669611B1 (ko) | 2021-02-02 | 2021-11-25 | Ota 마스터, 갱신 제어 방법, 비일시적인 기억 매체, 및 차량 |
CN202111420796.2A CN114844874A (zh) | 2021-02-02 | 2021-11-26 | Ota管理器、更新控制方法、非暂时性存储介质及车辆 |
EP21211411.0A EP4036712A1 (en) | 2021-02-02 | 2021-11-30 | Ota master, update control method, non-transitory storage medium, and vehicle |
US17/541,991 US20220244946A1 (en) | 2021-02-02 | 2021-12-03 | Ota master, update control method, non-transitory storage medium, and vehicle |
BR102022000011-5A BR102022000011A2 (pt) | 2021-02-02 | 2022-01-03 | Ota mestre, método de controle de atualização, meio de armazenamento não transitório, e veículo |
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US11886860B2 (en) * | 2021-09-27 | 2024-01-30 | Red Hat, Inc. | Distribution of digital content to vehicles |
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US6532152B1 (en) * | 1998-11-16 | 2003-03-11 | Intermec Ip Corp. | Ruggedized hand held computer |
JP2004326689A (ja) | 2003-04-28 | 2004-11-18 | Nissan Motor Co Ltd | 車載機器のソフトウェア書き換え方法、テレマティクスシステムおよびテレマティクス装置 |
US8472920B2 (en) * | 2009-01-22 | 2013-06-25 | Belair Networks Inc. | System and method for providing wireless networks as a service |
US9015837B1 (en) * | 2011-09-29 | 2015-04-21 | Google Inc. | Systems and methods for verifying an update to data of an electronic device |
US10114634B2 (en) * | 2016-01-22 | 2018-10-30 | 2236008 Ontario Inc. | Updating a controller unit in a vehicle |
US20170242678A1 (en) * | 2016-02-19 | 2017-08-24 | Ford Global Technologies, Llc | Method and apparatus for vehicle software update installation |
JP6696468B2 (ja) * | 2016-08-30 | 2020-05-20 | 株式会社オートネットワーク技術研究所 | 車載更新装置及び車載更新システム |
EP3575954B1 (en) * | 2017-01-25 | 2023-08-02 | Hitachi Astemo, Ltd. | Vehicle control device and program updating system |
KR102249599B1 (ko) * | 2017-03-21 | 2021-05-07 | 현대자동차 주식회사 | 차량 모듈의 소프트웨어 업데이트 정보 제공 서버 및 방법 |
DE102017218872A1 (de) | 2017-10-23 | 2019-04-25 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Aktualisieren von Software eines Kfz-Steuergerätes |
US10642602B2 (en) | 2017-12-12 | 2020-05-05 | Nxp Usa, Inc. | NVM architecture with OTA support |
JP7115429B2 (ja) * | 2018-08-10 | 2022-08-09 | 株式会社デンソー | 車両用マスタ装置、ロールバックの実行制御方法及びロールバックの実行制御プログラム |
JP6832374B2 (ja) | 2019-02-22 | 2021-02-24 | 本田技研工業株式会社 | ソフトウェア更新装置、車両及びソフトウェア更新方法 |
JP7111030B2 (ja) * | 2019-03-04 | 2022-08-02 | 株式会社オートネットワーク技術研究所 | 車載更新装置、更新処理プログラム及び、プログラムの更新方法 |
JP6780724B2 (ja) | 2019-03-18 | 2020-11-04 | 株式会社オートネットワーク技術研究所 | 車載更新装置、更新処理プログラム及び、プログラムの更新方法 |
JP7177755B2 (ja) * | 2019-07-24 | 2022-11-24 | 株式会社日立製作所 | サーバ、ソフトウェア更新システム、およびソフトウェア更新装置 |
JP7395962B2 (ja) * | 2019-10-31 | 2023-12-12 | 株式会社リコー | 情報処理装置、更新制御方法、更新制御プログラム、及び情報処理システム |
KR20210151498A (ko) * | 2020-06-05 | 2021-12-14 | 현대자동차주식회사 | 차량 업데이트 시스템 및 방법 |
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- 2021-11-30 EP EP21211411.0A patent/EP4036712A1/en active Pending
- 2021-12-03 US US17/541,991 patent/US20220244946A1/en active Pending
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US20220244946A1 (en) | 2022-08-04 |
CN114844874A (zh) | 2022-08-02 |
EP4036712A1 (en) | 2022-08-03 |
JP7452452B2 (ja) | 2024-03-19 |
KR20220111648A (ko) | 2022-08-09 |
BR102022000011A2 (pt) | 2022-08-16 |
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