公开(公告)号：US20240288878A1

公开(公告)日：2024-08-29

申请号：US18649866

申请日：2024-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minwoo RYU ,  Seokhyun KANG ,  Jinhee KIM ,  Sangsik YOON ,  Donghun LEE

IPC: G05D1/622 ,  B25J5/00 ,  B25J11/00 ,  G05D1/243

CPC classification number: G05D1/622 ,  B25J5/007 ,  B25J11/0085 ,  G05D1/243

Abstract: A robot includes: a main body, one or more optical sensors provided at a lower portion of the main body, memory storing at least one program, and at least one processor, comprising processing circuitry, electrically connected with the optical sensors and the memory and configured to execute at least one instruction of the program. Each optical sensor includes: one or more light emitting elements for emitting light of a first wavelength band, one or more light receiving elements for receiving light of a second wavelength band induced by the light of the first wavelength band, and one or more optical filter layers arranged on the one or more light receiving elements to pass the light of the second wavelength band. The at least on processor is configured to obtain first detection information based on two or more sensing values obtained through the one or more light receiving elements, and, control to avoid a position associated with the first detection information when the first detection information is obtained.