公开(公告)号：US20250117016A1

公开(公告)日：2025-04-10

申请号：US18983974

申请日：2024-12-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Injoo KIM ,  Kyongsu KIM ,  Hankyeol KIM ,  Dongmin SHIN ,  Sangwuk CHAE ,  Junu HONG

IPC: G05D1/243 ,  A47L9/28 ,  G01C21/00 ,  G01S7/48 ,  G01S17/86 ,  G01S17/89 ,  G05D1/242 ,  G05D1/246 ,  G05D1/648

Abstract: A electronic device comprising a sensor unit, a memory, and at least one processor that: obtains, by the sensor unit, first sensing data including an image captured at the location; obtains map information on the basis of the first sensing data; combines the first sensing data and the second sensing data to obtain first mapping information and stores same in the memory; obtains second mapping information by removing data corresponding to a pre-configured condition corresponding from the stored first mapping information; identifies spatial information including feature data corresponding to a space included in the map information on the basis of the second mapping information; and controls traveling of the electronic device on the basis of the map information and the spatial information.

公开(公告)号：US20230200611A1

公开(公告)日：2023-06-29

申请号：US18177500

申请日：2023-03-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Injoo KIM ,  Kyongsu KIM ,  Hankyeol KIM ,  Sukhoon SONG ,  Dongmin SHIN ,  Sangwuk CHAE ,  Junu HONG

IPC: A47L9/28

CPC classification number: A47L9/2805 ,  A47L2201/06 ,  A47L2201/04

Abstract: A robot cleaner is provided. The robot cleaner includes a driving unit, a memory storing a map for a space in which the robot cleaner is located, and a processor which controls the driving unit to drive the robot cleaner in a cleaning region included in the map based on information obtained through a sensor, controls the driving unit so as to identify types of obstacles located in the cleaning region while the robot cleaner drives in the cleaning region and change the driving direction of the robot cleaner at different distances for different types of obstacles.

公开(公告)号：US20230061444A1

公开(公告)日：2023-03-02

申请号：US17570855

申请日：2022-01-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junu HONG ,  Injoo KIM ,  Sukhoon SONG ,  Kyongsu KIM ,  Hankyeol KIM ,  Dongmin SHIN

IPC: G05D1/02

Abstract: Provided are a cleaning robot for obtaining a map of an indoor space, and an operating method thereof. The cleaning robot may: search the indoor space at a first location of the cleaning robot by using at least one sensor; obtain a grid map including a searched area, which has been searched at the first location, and at least one unsearched area, which has not been searched at the first location; determine, as a travel destination, a first unsearched area among the at least one unsearched area based at least in part on a distance from the first location; obtain area information including at least one of geometry information, structure information, or obstacle information about the first unsearched area while moving the cleaning robot to the determined first unsearched area; and update the grid map by using the obtained area information.

公开(公告)号：US20240264605A1

公开(公告)日：2024-08-08

申请号：US18639611

申请日：2024-04-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hankyeol KIM ,  Seungbeom HAN ,  Kyongsu KIM ,  Dongmin SHIN ,  Sangwuk CHAE ,  Heewon CHAE ,  Junu HONG

IPC: G05D1/229 ,  G05D1/243

CPC classification number: G05D1/2295 ,  G05D1/243

Abstract: A robot includes: a light and detection ranging (“Lidar”) sensor; a driving module; a memory configured to store first map data corresponding to a first traveling space; and at least one processor configured to: acquire sensing data through the Lidar sensor at a traveling start position of the robot, control the driving module to move the robot in a state in which a position corresponding to the traveling start position of the robot is not identified on the first map data based on the acquired sensing data, acquire second map data based on the sensing data acquired through the Lidar sensor while the robot is moving, identify whether a second traveling space corresponding to the second map data matches the first traveling space based on probability information included in the first map data and position information on one or more objects included in the second map data, and identify the traveling start position of the robot on the first map data based on the traveling start position of the robot on the second map data and the position information on the one or more objects in a state in which it is identified that the second traveling space matches the first traveling space.

公开(公告)号：US20210267426A1

公开(公告)日：2021-09-02

申请号：US17252181

申请日：2019-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeayun SO ,  Chunseong KIM ,  Hankyeol KIM ,  Jihye SEO ,  Sangsik YOON

IPC: A47L9/28 ,  G02B5/10 ,  G05D1/02 ,  A47L9/30

Abstract: A charging station is disclosed. The disclosed charging station comprises: a charging member configured to come into contact with a charging terminal of a robot vacuum cleaner to provide power to the charging terminal; a first light emitting member for emitting an infrared signal; and a reflecting member disposed to face the first light emitting member and reflect an infrared signal emitted from the first light emitting member, toward the front and sides of the charging station.