A vehicle log transmission device (10) includes: an anomaly detector (420) that obtains a vehicle log from at least one electronic control unit, detects an anomaly based on log information in the vehicle log, and extracts log information in which the anomaly is detected as an anomaly log; an anomaly notifier (470) that transmits the anomaly log to a server (20); a change instructor (450) that, based on a vehicle state extracted from the vehicle log, transmits, to the at least one electronic control unit, a change instruction to change a save priority level of the log information included in the vehicle log; and a vehicle log request responder (480) that, when a vehicle log request is received, obtains the vehicle log including log information saved based on the save priority level changed in response to the change instruction, and transmits the vehicle log obtained to the server (20).
VEHICLE LOG TRANSMISSION DEVICE, VEHICLE LOG COLLECTION SYSTEM, VEHICLE LOG TRANSMISSION METHOD, AND PRESERVATION PRIORITY CHANGE DEVICE
FAHRZEUGPROTOKOLLÜBERTRAGUNGSVORRICHTUNG, FAHRZEUGPROTOKOLLERFASSUNGSSYSTEM, FAHRZEUGPROTOKOLLÜBERTRAGUNGSVERFAHREN UND KONSERVIERUNGSPRIORITÄTSÄNDERUNGSVORRICHTUNG
DISPOSITIF DE TRANSMISSION DE JOURNAL DE VÉHICULE, SYSTÈME DE COLLECTE DE JOURNAL DE VÉHICULE, PROCÉDÉ DE TRANSMISSION DE JOURNAL DE VÉHICULE ET DISPOSITIF DE CHANGEMENT DE PRIORITÉ DE CONSERVATION
2023-07-05
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 |
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