公开(公告)号：US20250060757A1

公开(公告)日：2025-02-20

申请号：US18935322

申请日：2024-11-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changho HA ,  Shin KIM ,  Sangsik YOON ,  Donghun LEE ,  Jaeyoung JUNG ,  Jaeyoon JEONG

IPC: G05D1/622 ,  G05D1/246 ,  G05D111/10 ,  G06T7/521

Abstract: A robot includes a 2D camera, a 1D distance sensor, a driving module configured to move the robot, and at least one processor. The at least one processor is configured to: obtain a 2D image by controlling the 2D camera; calculate relative depths of actual regions indicated by pixels in the 2D image, based on the obtained 2D image; obtain a reference distance to a point to which a laser output from the 1D distance sensor is irradiated; determine a distance from the robot to the object in the 2D image based on the obtained reference distance and a relative depth of a reference point corresponding to the point to which the laser is irradiated among the pixels in the 2D image; and travel based on the determined distance to the object.

公开(公告)号：US20210330164A1

公开(公告)日：2021-10-28

申请号：US17221432

申请日：2021-04-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minwoo RYU ,  Changho HA ,  Jinhee KIM ,  Shin KIM ,  Donghun LEE

IPC: A47L11/40 ,  G05D1/02

Abstract: A robot cleaner is provided. The robot cleaner includes a three-dimensional image sensor, an optical sensor, a gyro sensor, and at least one processor configured to control a driving state of the robot cleaner based on image data acquired by the three-dimensional image sensor, optical data acquired by the optical sensor, and angular velocity data acquired by the gyro sensor, wherein the three-dimensional image sensor and the optical sensor are respectively arranged to be tilted by a predetermined tilting angle, and a tilting angle of the three-dimensional image sensor is smaller than a tilting angle of the optical sensor.

公开(公告)号：US20220331968A1

公开(公告)日：2022-10-20

申请号：US17570896

申请日：2022-01-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minwoo RYU ,  Donghun LEE ,  Shin KIM ,  Euiyoung CHANG ,  Changho HA

IPC: B25J9/16 ,  G05D1/02

Abstract: A robot is provided. The robot includes a plurality of sensors, a memory, a driving unit, and a processor configured to, based on identifying that a predetermined event occurs, control the driving unit to move the robot to a predetermined point, based on identifying that the robot has moved to the point, obtain a plurality of images through the sensors, identify whether to perform calibration for at least one sensor based on the obtained images, based on identifying to perform the calibration for the sensor, obtain calibration data for calibrating sensing data corresponding to the sensor based on the obtained images and store the obtained calibration data in the memory, based on the sensing data being obtained from the sensor, calibrate the obtained sensing data based on the calibration data stored in the memory, and control the driving unit based on the calibrated sensing data.

公开(公告)号：US20220004198A1

公开(公告)日：2022-01-06

申请号：US17290886

申请日：2020-02-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minwoo RYU ,  Donghun LEE ,  Hyoungwoo LIM ,  Changho HA

IPC: G05D1/02

Abstract: An electronic device and a control method therefor are disclosed. The control method for the electronic device according to the present disclosure comprises the steps of acquiring a plurality of pieces of 3D data on the basis of sensing information detected through a 3D sensor while the electronic device is driving, determining, by using the acquired plurality of pieces of 3D data, at least one height section for an object existing in the direction in which the electronic device is driving, from among a plurality of preset height sections, and controlling the driving of the electronic device on the basis of the determined height section for the object.