公开(公告)号：US20240264605A1

公开(公告)日：2024-08-08

申请号：US18639611

申请日：2024-04-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hankyeol KIM ,  Seungbeom HAN ,  Kyongsu KIM ,  Dongmin SHIN ,  Sangwuk CHAE ,  Heewon CHAE ,  Junu HONG

IPC: G05D1/229 ,  G05D1/243

CPC classification number: G05D1/2295 ,  G05D1/243

Abstract: A robot includes: a light and detection ranging (“Lidar”) sensor; a driving module; a memory configured to store first map data corresponding to a first traveling space; and at least one processor configured to: acquire sensing data through the Lidar sensor at a traveling start position of the robot, control the driving module to move the robot in a state in which a position corresponding to the traveling start position of the robot is not identified on the first map data based on the acquired sensing data, acquire second map data based on the sensing data acquired through the Lidar sensor while the robot is moving, identify whether a second traveling space corresponding to the second map data matches the first traveling space based on probability information included in the first map data and position information on one or more objects included in the second map data, and identify the traveling start position of the robot on the first map data based on the traveling start position of the robot on the second map data and the position information on the one or more objects in a state in which it is identified that the second traveling space matches the first traveling space.