GATEWAY DEVICE, VEHICLE-MOUNTED NETWORK SYSTEM, AND FIRMWARE UPDATE METHOD
GATEWAY DEVICE, VEHICLE-MOUNTED NETWORK SYSTEM, AND FIRMWARE UPDATE METHOD
- New search for: UJIIE YOSHIHIRO
- New search for: MATSUSHIMA HIDEKI
- New search for: ANZAI JUN
- New search for: NAKANO TOSHIHISA
- New search for: HAGA TOMOYUKI
- New search for: MAEDA MANABU
- New search for: KISHIKAWA TAKESHI
- New search for: UJIIE YOSHIHIRO
- New search for: MATSUSHIMA HIDEKI
- New search for: ANZAI JUN
- New search for: NAKANO TOSHIHISA
- New search for: HAGA TOMOYUKI
- New search for: MAEDA MANABU
- New search for: KISHIKAWA TAKESHI
A gateway device 300, connected to one or more buses used in communication by a plurality of ECUs 100a to 100d on-board a vehicle, is provided with: a receiving unit that receives, from a server 500 that acts as an external device external to the vehicle, firmware update information that includes updated firmware to be applied to one ECU from among the plurality of ECUs 100a to 100d; and a control unit that determines, based on certain information about the ECU on which to apply the updated firmware, whether or not the ECU satisfies a certain condition, and if the certain condition is satisfied, causes the ECU to execute a certain process related to updating firmware, whereas if the certain condition is not satisfied, causes equipment other than the ECU to execute the certain process.
Document information
GATEWAY DEVICE, VEHICLE-MOUNTED NETWORK SYSTEM, AND FIRMWARE UPDATE METHOD
GATEWAY, FAHRZEUGMONTIERTES NETZWERKSYSTEM UND FIRMWARE-AKTUALISIERUNGSVERFAHREN
DISPOSITIF PASSERELLE, SYSTÈME DE RÉSEAU MONTÉ SUR VÉHICULE, ET PROCÉDÉ DE MISE À JOUR DE MICROLOGICIEL
2022-11-02
Patent
Electronic Resource
English
| IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr |
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