The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 02, 2024
Filed:
Mar. 17, 2022
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Shoichi Nagamitsu, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A center includes: a storage device storing update management information including a combination of latest versions of pieces of software of first ECUs whose control functions need to be consistent with each other; and one or more processors configured to, when determining, based on the update management information and the current versions of the pieces of software of ECUs in a vehicle, that at least one of the pieces of software of the first ECUs needs to be updated, decide, as a distribution package, an one of a first difference package containing difference data between a previous version and a latest version each of all pieces of software of the first ECUs and a first total data package containing total data of the latest version of one or more pieces of software of the first ECUs that need to be updated, and transmit the distribution package to the vehicle.