公开(公告)号：US20240310855A1

公开(公告)日：2024-09-19

申请号：US18671115

申请日：2024-05-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Euihyun JUNG ,  Jinwook YOON ,  Wonyoung SEO

IPC: G05D1/648 ,  G05D105/30

CPC classification number: G05D1/648 ,  G05D2105/31

Abstract: A mobile robot according to an embodiment of the present disclosure comprises: a main body; a rotation portion which is disposed on a side surface of the main body and movably supports the main body; a storage box disposed inside the main body to store smell substances; a smell discharge passage formed to discharge smell from the storage box to the outside of the main body; an opening and closing portion disposed to open and close a space between the storage box and the smell discharge passage; a delivery passage disposed to guide the air flowing by the rotation of the rotation portion, to the smell discharge passage; and a control unit for controlling driving of the rotation portion and the opening and closing portion.

公开(公告)号：US20240168483A1

公开(公告)日：2024-05-23

申请号：US18237188

申请日：2023-08-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minwoo RYU ,  Taegyu KIM ,  Jinwook YOON ,  Euihyun JUNG ,  Jihoon HA

IPC: G05D1/02 ,  H02J7/00

CPC classification number: G05D1/0225 ,  G05D1/0274 ,  H02J7/0042 ,  G05D2201/0208

Abstract: A mobile robot, and a method of controlling the mobile robot, the mobile robot including a communication interface configured to communicate with a beacon; a metal sensor configured to detect a metal guide connected to a charging station; and a controller configured to control the communication interface to communicate with the beacon to obtain position information of the mobile robot, obtain a distance between the mobile robot and the charging station based on the obtained position information of the mobile robot and indoor map information, and based on the obtained distance being less than a first reference distance, operate the metal sensor to detect the metal guide.

公开(公告)号：US20210282322A1

公开(公告)日：2021-09-16

申请号：US17203563

申请日：2021-03-16

Applicant: Samsung Electronics Co., Ltd.

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

IPC: A01D43/16 ,  A01D34/00 ,  A01D34/56

Abstract: Disclosed is a robot lawnmower including a body frame, a main wheel disposed on both sides of the body frame, a motor to drive the main wheel, a first edge blade provided in a region of the body frame corresponding to the main wheel and coupled to be rotatable with respect to the body frame by receiving a driving force of the motor, and a second edge blade disposed between the body frame and the main wheel to rotate together with the main wheel and cut a grass by a relative rotation of the first edge blade and the main wheel.

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.