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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
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.
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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.
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公开(公告)号：US20250082156A1
公开(公告)日：2025-03-13
申请号：US18760664
申请日：2024-07-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeayun SO , Kyongsu KIM , Jinhee KIM , Yeonkyu JEONG
IPC: A47L9/28 , A47L9/00 , A47L11/40 , G05D1/648 , G05D101/00 , G05D105/10
Abstract: A cleaning robot for detecting a floor while moving around and a method of controlling the cleaning robot are provided. The method includes identifying, by the cleaning robot, a fibrous floor area through a floor detection sensor while the cleaning robot moves around on a cleaning area, determining, by the cleaning robot, based on at least one of a size of the fibrous floor area or a location of the fibrous floor area on a map of the cleaning area, whether the fibrous floor area is a defecation pad area, and causing, based on determining that the fibrous floor area is the defecation pad area, the cleaning robot to move around while avoiding the fibrous floor area.
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Patent Agency Ranking
公开(公告)号：US20210200234A1
公开(公告)日：2021-07-01
申请号：US17117692
申请日：2020-12-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sukhoon SONG , Kyongsu KIM , Injoo KIM , Dongmin SHIN , Shin KIM
Abstract: A robot vacuum cleaner is provided. The robot vacuum cleaner includes a camera, a memory configured to store an artificial intelligence model trained to identify an image from an input image and shape information corresponding to each of a plurality of objects, and a processor configured to control the electronic apparatus by being connected to the camera and the memory, wherein the processor is configured to input an image obtained by the camera to the artificial intelligence model to identify an object included in the image, obtain shape information corresponding to the identified object among the plurality of shape information stored in the memory, and set a traveling path of the robot vacuum cleaner based on the shape information and size information related to the object.
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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.
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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.
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公开(公告)号：US20220061616A1
公开(公告)日：2022-03-03
申请号：US17483081
申请日：2021-09-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Heesuk YOON , Injoo KIM , Kyongsu KIM , Sanghyuk PARK , Sukhoon SONG , Dongmin SHIN , Kiyong LEE , Yeonkyu JEONG
Abstract: A cleaning robot capable of entering a region under an obstacle and cleaning by reducing a height of a LiDAR sensor, and a control method thereof are provided. The cleaning robot includes a main body, a driving device, a cleaning device, a LiDAR sensor and configured to be raisable and lowerable between a first position and a second position having different heights, a bumper sensor configured to detect a collision between the LiDAR sensor and an obstacle, an obstacle sensor configured to obtain information on an obstacle, and a processor configured to generate a cleaning map based on an output of the LiDAR sensor and an output of the obstacle sensor, and control the sensor driver to adjust a height of the LiDAR sensor based on at least one of the cleaning map, an output of the bumper sensor, or the output of the obstacle sensor.
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公开(公告)号：US20210000315A1
公开(公告)日：2021-01-07
申请号：US16919890
申请日：2020-07-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Woojin NA , Bosang KIM , Kyongsu KIM , Hakbong LEE , Jaeyoul JEONG
Abstract: A robot cleaner station includes a cleaner docking portion to which a robot cleaner is docked and including an suction port in communication with a dust collector of the robot cleaner when the robot clear is docked to the cleaner docking portion, a collector including a collection chamber in which dust sucked from the dust collector through the suction port is collected, and a station suction device configured to generate a suction force to suck the dust from the dust collector to the collection chamber, and a connector configured to connect the suction port to the collection chamber. The connector includes a guide portion in communication with the suction port, a suction tube provided in the collection chamber to allow the dust which is guided by the guide portion to be sucked to the collection chamber, and a connection hose configured to connect the guide portion to the suction tube.
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