公开(公告)号：US20210100160A1

公开(公告)日：2021-04-08

申请号：US17034605

申请日：2020-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunkoo KANG ,  Taegyu KIM ,  Hyunki BAE ,  Wonyoung SEO ,  Jinwook YOON ,  Jihoon HA

IPC: A01D34/00 ,  G05D1/02 ,  G05D1/00

Abstract: A mobile robot and a method of controlling the same are provided, and more specifically, a technology of automatically generating a map of a lawn working area by a lawn mower robot. The mobile robot includes one or more tags configured to receive a signal from one or more beacons, a vision sensor configured to distinguish and recognize a first area and a second area on a travelling path of the mobile robot and acquire position information of a boundary line between the first area and the second area, and at least one processor configured to determine position coordinates of the mobile robot based on pre-stored position information of the one or more beacons, determine position coordinates of the boundary line based on the determined position coordinates of the mobile robot and the acquired position information of the boundary line, and generate a map of the first area while travelling along the determined position coordinates of the boundary line.

公开(公告)号：US20200350660A1

公开(公告)日：2020-11-05

申请号：US16861800

申请日：2020-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taegyu KIM ,  Kyungbae KO ,  Un KIM ,  Sanguk KIM ,  Donghwan KIM ,  Yongsub LEE

IPC: H01Q1/24 ,  H05K5/00 ,  H05K5/02 ,  H05K7/14 ,  H05K1/02 ,  H01Q1/50 ,  H01Q5/20 ,  H01Q9/04 ,  H01Q1/48

Abstract: An electronic device includes a housing including a first plate disposed to be oriented in a first direction, a second plate disposed to be oriented in a second direction opposite the first direction, and a side member surrounding a space between the first plate and the second plate and coupled to or integrally formed with the second plate; a display visible through at least part of the first plate; a printed circuit board (PCB) disposed in the space and including a ground; a first conductive pattern disposed between the PCB and the second plate and including a first portion and a second portion spaced apart from the first portion; a second conductive connection member disposed between the second portion and the PCB; and a radio frequency (RF) communication circuit electrically connected with the first conductive connection member and configured to transmit or receive at least one signal having a predetermined frequency. The PCB may include a first conductive path electrically connecting the RF communication circuit and the first portion; a second conductive path electrically connecting a first position of the ground and the second portion; a third conductive path electrically connecting the first portion and a second position of the ground; and a fourth conductive path electrically connecting the first portion and a third position of the ground.