A gateway 300a connected to a bus used for communication by a plurality of ECUs provided on-board a vehicle is provided with: an external communication unit 375 that receives, from a server external to the vehicle, firmware update information that includes updated firmware for one ECU from among the plurality of ECUs; an ECU information acquiring unit 390 that acquires system configuration information indicating the type of each of the plurality of ECUs connected to the bus; and a FW update processing unit 370a that conducts a control to perform an update of firmware of the relevant ECU on the basis of the updated firmware, after an operation verification of the updated firmware is performed using an ECU of each type indicated by the system configuration information.
GATEWAY DEVICE, FIRMWARE UPDATE METHOD, AND CONTROL PROGRAM
GATEWAY-VORRICHTUNG, FIRMWARE-AKTUALISIERUNGSVERFAHREN UND STEUERPROGRAMM
DISPOSITIF DE PASSERELLE, PROCÉDÉ DE MISE À JOUR DE MICROLOGICIEL ET PROGRAMME DE COMMANDE
2023-11-08
Patent
Elektronische Ressource
Englisch
GATEWAY DEVICE, FIRMWARE UPDATE METHOD, AND CONTROL PROGRAM
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