A gateway device, connected to one or more buses used in communication by a plurality of ECUs on-board a vehicle, is provided with: a receiving unit that receives, from a server 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; 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.
Gateway device, in-vehicle network system, and firmware update method
2020-07-28
Patent
Electronic Resource
English
IPC: | H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
Gateway device, in-vehicle network system, and firmware update method
European Patent Office | 2024
|GATEWAY DEVICE, VEHICLE-MOUNTED NETWORK SYSTEM, AND FIRMWARE UPDATE METHOD
European Patent Office | 2017
|Gateway device, in-vehicle network system, and firmware update method
European Patent Office | 2024
|GATEWAY DEVICE, IN-VEHICLE NETWORK SYSTEM, AND FIRMWARE UPDATE METHOD
European Patent Office | 2024
|GATEWAY DEVICE, ON-VEHICLE NETWORK SYSTEM AND FIRMWARE UPDATE METHOD
European Patent Office | 2021
|