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US 12,730,627 B2Granted
Center, update management method, and non-transitory storage medium
AssigneeToyota Jidosha Kabushiki Kaisha
InventorYoshikazu Sakai
Life of this patent
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AssigneeToyota Jidosha Kabushiki Kaisha
InventorYoshikazu Sakai
Estimating the term…
A center, configured to communicate with an OTA master that controls software updating of a plurality of electronic control units, includes a processor. The processor is configured to receive, from the OTA master, first identification information that identifies the electronic control units, and to store compatibility information that defines a version of software that is compatible with the electronic control units. The processor is configured to identify a version of software that is compatible with a target electronic control unit based on the compatibility information. The target electronic control unit is an electronic control unit that is an object of software updating among the electronic control units identified by the first identification information. The processor is configured to control, by communicating with the OTA master, such that software of the target electronic control unit is updated to the compatible version of the software that is identified.
A center configured to communicate with an OTA master that controls software updating of a first electronic control unit and a second electronic control unit over a network, the first electronic control unit and the second electronic control unit being mounted in a vehicle, the first electronic control unit and the second electronic control unit including a plurality of version respectively, the center comprising a processor configured to:
An update management method executed by a computer including a processor, memory, and a communication device, the communication device being configured to communicate with an OTA master that controls software updating of a first electronic control unit and a second electronic control unit over a network, the first electronic control unit and the second electronic control unit being mounted in a vehicle, the first electronic control unit and the second electronic control unit including a plurality of version respectively, the update management method comprising:
A non-transitory storage medium storing instructions that are executable by a computer including a processor, memory, and a communication device and that cause the computer to perform functions, the communication device being configured to communicate with an OTA master that controls software updating of a first electronic control unit and a second electronic control unit over a network, the first electronic control unit and the second electronic control unit being mounted in a vehicle, the first electronic control unit and the second electronic control unit including a plurality of version respectively, the functions comprising:
Dependencies are inferred from the claim text.