公开(公告)号：US20230356391A1

公开(公告)日：2023-11-09

申请号：US18142928

申请日：2023-05-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Eunsoll CHANG ,  Youngil KOH ,  Hyomuk KIM ,  Mideum CHOI

IPC: B25J9/16 ,  B25J13/08

CPC classification number: B25J9/162 ,  B25J9/161 ,  B25J9/1653 ,  B25J9/1666 ,  B25J13/088

Abstract: A movable robot includes: a sensor; a motor configured to drive the movable robot; and at least one processor configured to: obtain a driving path of the movable robot, determine an amount of change in angular velocity corresponding to each of a plurality of candidate motions of the movable robot moving along the driving path based on sensing data obtained from the sensor, determine a final motion from the plurality of candidate motions based on the amount of change in angular velocity corresponding to each of the plurality of candidate motions, and control the motor to move the movable robot based on the final motion.

公开(公告)号：US20210048312A1

公开(公告)日：2021-02-18

申请号：US16978907

申请日：2019-03-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mideum CHOI ,  Changsoo PARK ,  Inhak NA

IPC: G01C21/00 ,  G01C21/16 ,  G06T7/207 ,  G06T7/73

Abstract: Provided are an electronic device for generating map data and an operating method of the electronic device. The operating method of the electronic device includes: obtaining image data of a first resolution and image data of a second resolution for each of a plurality of nodes generated while the electronic device moves; obtaining location information with respect to each of the generated nodes, by using the image data of the second resolution; generating and storing map data by matching the obtained location information with the image data of the first resolution for each node; and estimating a current location of the electronic device by using the generated map data and the image data of the first resolution.

公开(公告)号：US20240069563A1

公开(公告)日：2024-02-29

申请号：US18238902

申请日：2023-08-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Soonbeom KWON ,  Jaeha LEE ,  Mideum CHOI ,  Junyeong CHOI

IPC: G05D1/02

CPC classification number: G05D1/0274 ,  G05D1/0248 ,  G05D2201/0203

Abstract: Provided is a robot device and a method of controlling same. The robot device includes: at least one memory storing at least one instruction; a sensor configured to detect an environment of the robot device and output detection data; and at least one processor configured to execute the at least one instruction to: acquire a map of a space where the robot device is positioned based on the detection data received from the sensor, and a reliability value of each of a plurality of areas of the map, store the map and the reliability value of each of the plurality of areas in the at least one memory, identify at least one area having a reliability value greater than or equal to a critical value, based on the reliability value of each of the plurality of areas, and identify a movement path of the robot device in the space, based on the at least one area.

公开(公告)号：US20230333567A1

公开(公告)日：2023-10-19

申请号：US18213959

申请日：2023-06-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mideum CHOI ,  Hyomuk KIM ,  Jewoong RYU ,  Aron BAIK

IPC: G05D1/02

CPC classification number: G05D1/0248 ,  G05D1/0214 ,  G05D1/0274

Abstract: Disclosed are an electronic device and a method for controlling thereof. A method of controlling an electronic device includes identifying a first traveling path heading to a preset destination based on a map corresponding to an environment in which an electronic device operates; identifying an object interfering with traveling according to the first traveling path based on at least one sensor while traveling according to the first traveling path; identifying an avoidance path to avoid the object based on at least one of a location and speed of the identified object and traveling according to the avoidance path; and based on the identified object being distant by a preset distance or more based on traveling according to the avoidance path, controlling the electronic device to travel according to the first traveling path based on a current location of the electronic device.

公开(公告)号：US20190332120A1

公开(公告)日：2019-10-31

申请号：US16396799

申请日：2019-04-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mideum CHOI ,  Changsoo PARK ,  Aron BAIK ,  Jewoong RYU ,  Inhak NA

IPC: G05D1/02 ,  G01C21/32 ,  G06F16/29 ,  B60W40/06 ,  G01S17/93

Abstract: Provided is an autonomous vehicle including a storage configured to store a map including two-dimensionally represented road surface information and three-dimensionally represented structure information, a camera configured to obtain a two-dimensional (2D) image of a road surface in a vicinity of the vehicle, a light detection and ranging (LiDAR) unit configured to obtain three-dimensional (3D) spatial information regarding structures in a vicinity of the vehicle, and a controller comprising processing circuitry configured to determine at least one of the camera or the LiDAR unit as a position sensor, based on whether it is possible to obtain information regarding the road surface and/or the structures in the vicinity of the vehicle, to identify a position of the vehicle on the map corresponding to a current position of the vehicle using the position sensor, and performing autonomous driving based on the identified position on the map.