Patent · US Active

Method for correcting a previously estimated position of a vehicle

US12066527B2 · kind B2 · utility

0Cited by

1References

14Claims

0Family size

Assignee

EXAIL · FR

Inventors

Jean-Michel Hubert · Saint-Germain-en-Laye, FR
Hugues De Becdelievre · Saint-Germain-en-Laye, FR

Key dates

Filing date	Oct 18, 2019
Grant date	Aug 20, 2024
Priority date	—
Expiry date	Jul 14, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG01S13/937
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Disclosed is a method for resetting the estimated position of a vehicle, including: —a step of receiving by a RADAR system a real RADAR image, —a step of acquiring an estimated position of the vehicle, —a step of calculating by a computer equipping the vehicle a simulated RADAR image, as a function of the estimated position of the vehicle and of a cartographic model of the environment of the vehicle, —a step of comparing the real RADAR image and the simulated RADAR image, and —a step of correcting the estimated position of the vehicle as a function of the result of the comparison.

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