SELF-POSITION ESTIMATION ACCURACY VERIFICATION METHOD AND SELF-POSITION ESTIMATION SYSTEM

A self-position estimation accuracy verification method includes a step of moving a mobile object (100) to a first check point (CP1), a step of acquiring first check information, a step of starting a self-position estimation using the first check information as an initial value, a step of moving the...

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Bibliographic Details
Main Authors ABE, Sadayuki, KAWANAI, Taichi, MATSUI, Hideyuki, KAMIKADO, Kazuhiko
Format Patent
LanguageEnglish
French
German
Published 07.02.2024
Subjects
GYROSCOPIC INSTRUMENTS
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SURVEYING
TESTING
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Summary:A self-position estimation accuracy verification method includes a step of moving a mobile object (100) to a first check point (CP1), a step of acquiring first check information, a step of starting a self-position estimation using the first check information as an initial value, a step of moving the mobile object (100) to a second check point (CP2) while continuing the self-position estimation, a step of acquiring second check information, and a step of calculating a deviation between a position and a posture of the mobile object (100) on the map estimated by the self-position estimation at the second check point (CP2) and a position and a posture of the mobile object (100) on the map indicated in the second check information, and verifying the accuracy of the self-position estimation based on the deviation.
Bibliography:Application Number: EP20210204227