An on-board update device that acquires an update program transmitted from an external server located outside a vehicle, and performs processing to update a program for an on-board ECU provided in the vehicle, the on-board update device including a control unit that controls transmission of the update program to the on-board ECU, wherein, when the transmission is to be resumed after an interruption of the transmission, if identification information of the on-board ECU is different from the identification information before the interruption of the transmission, the control unit determines that the on-board ECU has been replaced during the interruption of the transmission, and performs predetermined processing.
On-board update device, update processing program, program update method, and on-board update system
22.11.2022
Patent
Elektronische Ressource
Englisch
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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
ON-BOARD UPDATE DEVICE, UPDATE PROCESSING PROGRAM, PROGRAM UPDATE METHOD, AND ON-BOARD UPDATE SYSTEM
Europäisches Patentamt | 2021
|On-board update device, on-board update system, update process method, and update process program
Europäisches Patentamt | 2022
|ON-BOARD UPDATE DEVICE, ON-BOARD UPDATE SYSTEM, UPDATE PROCESS METHOD, AND UPDATE PROCESS PROGRAM
Europäisches Patentamt | 2021
|ON-BOARD UPDATE APPARATUS, UPDATE PROCESSING SYSTEM, UPDATE PROCESSING METHOD, AND COMPUTER PROGRAM
Europäisches Patentamt | 2022
|On-board update apparatus, update processing system, update processing method, and computer program
Europäisches Patentamt | 2024
|