公开(公告)号：US20230297115A1

公开(公告)日：2023-09-21

申请号：US18200981

申请日：2023-05-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinwon KIM ,  Keunchan Oh ,  Chanho Yoon ,  Kyunghun Jang ,  Youmin Ha

IPC: G05D1/02

CPC classification number: G05D1/0214

Abstract: Provided is a robot including: a body rotatable about a first shaft; a first drive wheel and a second drive wheel provided in the body to be rotatable about a second shaft that is perpendicular to the first shaft; at least one distance sensor provided on the second shaft; and a processor. The processor may acquire first distance information through the at least one distance sensor at each of a plurality of different points at which the body is located as the body moves; acquire second distance information through the at least one distance sensor in each of a plurality of different directions in which the body is directed as the body rotates; and acquire, based on the first distance information and the second distance information, acquire information about a location point of the robot on a map corresponding to a space in which the robot is located.