A center device manages data to be written into electronic control units mounted on a vehicle and includes an update data storage storing update data for a target device being a target of data update among the electronic control units, a vehicle information storage storing, together with type of the vehicle, vehicle related information, and a device related information storage storing update data related information. Based on information stored in the device related information storage and the vehicle information storage, the center device generates specification data including device type, attribute, the update data related information of the target device, and information indicating rewrite environment related to the data update of the target device, and generates a distribution package including the update data and the specification data.
Center device, distribution package generation method and distribution package generation program
2024-02-13
Patent
Electronic Resource
English
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 / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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