A data delivery system capable of reducing processing load of a server is provided. A control server includes a selecting unit selecting a TCU to which update data is to be delivered based on priority levels set in association with TCUs which are delivery targets, a message generating unit generating and transmitting a message inquiring as to whether or not the TCU is ready to accept update data to the TCU selected by the selecting unit, and a delivery control unit receiving a response message transmitted from the TCU in response to the transmitted message, selecting a TCU to which update data is to be delivered based on the received response message and requesting a delivery server to deliver update data to the selected TCU.
Data delivery system, control server, and data delivery method
06.08.2019
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 / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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