Provided is a relay apparatus configured to transfer an update program, which is downloaded from a server, for a control program of an on-vehicle control device to the on-vehicle control device. The relay apparatus includes: a calculation unit configured to calculate an index value indicating a proportion between a size of the control program and a size of the update program; and a transfer control unit configured to determine whether or not to permit the transfer, on the basis of the calculated index value.
RELAY APPARATUS, TRANSFER METHOD, AND COMPUTER PROGRAM
30.01.2020
Patent
Elektronische Ressource
Englisch
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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