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Vehicle calibration method and calibration device

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Source: EPO OPS

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92770589Family
§ Ⅰ

Dossier Overview

Applicant

HUAWEI TECH CO LTD

Application number

CN202310320342

Inventor

YE YUNXIU; CHEN ZHUO; CHEN MINGYANG; ZHANG YIPENG; HE QISHENG; ZHAO ZHENJUN

Filing Date

Mar 23, 2023

Publication Date

Sep 24, 2024

Patent Family ID

92770589

IPC Classification

G01D18/00G01M17/007

CPC Classification

G01D18/00G01M17/007G01D2218/10

The invention provides a vehicle calibration method and device, and the method comprises the steps: determining a first calibration model which comprises a first calibration workshop model, a first marker model and a first vehicle model, and the first calibration workshop model is a three-dimensional model of a first calibration workshop, the first marker model is a three-dimensional model of a first marker, and the first vehicle model is a three-dimensional model of a first vehicle; a sensor in the first vehicle model is calibrated in the first calibration model, or whether a first calibration parameter in the first vehicle model is accurate or not is determined in the first calibration model, and the first calibration parameter is a calibration parameter to be verified. The calibration rate and the verification efficiency of the calibration parameters can be improved.

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