Patent · US Active

Method and apparatus for managing vehicle calibration database, and storage medium

US12405932B2 · kind B2 · utility

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15Claims
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Assignee

Inventors

Key dates

Filing dateMar 8, 2023
Grant dateSep 2, 2025
Priority date
Expiry dateSep 4, 2043

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG07C9/00309
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

The disclosure relates to a method and an apparatus for managing a vehicle calibration database, and a storage medium. The portable device includes a communication unit and a processing unit. The method includes: A. generating a calibration database including one or more sets of calibration data and a default label set associated with each set of calibration data; B. in response to a calibration request, obtaining a current label set associated with a user account from a vehicle end and a digital key end; C. separately calculating relevances between the current label set and the one or more default label sets; and D. selecting a set of calibration data from the calibration database based at least on the relevances as calibration data to be distributed. The solution for managing a vehicle calibration database proposed in the disclosure can reduce the randomness of calibration data distribution, improve the positioning accuracy of the digital key and user experience, and adaptively adjust and update the existing calibration database at the same time.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.