MULTI-SENSOR-FUSION-BASED AUTONOMOUS MOBILE ROBOT INDOOR AND OUTDOOR NAVIGATION METHOD AND ROBOT

The present application relates to a multi-sensor-fusion-based autonomous mobile robot indoor and outdoor navigation method and a robot. The method includes: acquiring inertial measurement data and three-dimensional point cloud data of a robot at a current position; determining a pose change of the...

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Bibliographic Details
Main Authors TANG, Guanrong, SU, Zerong, XU, Zhihao, ZHOU, Xuefeng
Format Patent
LanguageEnglish
Published 13.04.2023
Subjects
CONTROLLING
PHYSICS
REGULATING
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
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Summary:The present application relates to a multi-sensor-fusion-based autonomous mobile robot indoor and outdoor navigation method and a robot. The method includes: acquiring inertial measurement data and three-dimensional point cloud data of a robot at a current position; determining a pose change of the robot based on the inertial measurement data of the robot at the current position; performing distortion correction on the three-dimensional point cloud data of the robot at the current position based on the pose change of the robot; and matching the three-dimensional point cloud data after the distortion correction with a navigation map, to determine the current position of the robot. With the method, the robot can be accurately positioned.
Bibliography:Application Number: US202217569949