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公开(公告)号：US20240288878A1
公开(公告)日：2024-08-29
申请号：US18649866
申请日：2024-04-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Minwoo RYU , Seokhyun KANG , Jinhee KIM , Sangsik YOON , Donghun LEE
CPC classification number: G05D1/622 , B25J5/007 , B25J11/0085 , G05D1/243
Abstract: A robot includes: a main body, one or more optical sensors provided at a lower portion of the main body, memory storing at least one program, and at least one processor, comprising processing circuitry, electrically connected with the optical sensors and the memory and configured to execute at least one instruction of the program. Each optical sensor includes: one or more light emitting elements for emitting light of a first wavelength band, one or more light receiving elements for receiving light of a second wavelength band induced by the light of the first wavelength band, and one or more optical filter layers arranged on the one or more light receiving elements to pass the light of the second wavelength band. The at least on processor is configured to obtain first detection information based on two or more sensing values obtained through the one or more light receiving elements, and, control to avoid a position associated with the first detection information when the first detection information is obtained.
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公开(公告)号：US20240248471A1
公开(公告)日：2024-07-25
申请号：US18510049
申请日：2023-11-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Minwoo RYU , Jinwook YOON , Taegyu KIM , Euihyun JUNG , Jihoon HA
CPC classification number: G05D1/0212 , A01D34/008 , A01D2101/00
Abstract: A moving robot including a main body; a plurality of wheels configured to rotate to move the main body; a blade provided to the main body and configured to be rotatable to cut grass; and at least one processor configured to obtain alignment direction information of a pattern by which the main body is movable based on pattern information and shape information of a work area, generate travel path information based on the obtained alignment direction information of the pattern, control the plurality of wheels to rotate to move the main body based on the generated travel path information, and control the blade to rotate to cut grass based on the generated travel path information.
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公开(公告)号：US20240329660A1
公开(公告)日：2024-10-03
申请号：US18743576
申请日：2024-06-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Minwoo RYU , Jinhee KIM , Sangsik YOON , Donghun LEE
IPC: G05D1/648
CPC classification number: G05D1/648
Abstract: The present disclosure relates to a robot. The robot according to one embodiment of the present disclosure comprises: a memory for storing at least one program; and a processor for executing instructions stored in the at least one program, wherein the processor can divide a travel map into a plurality of cleaning areas on the basis of one or more boundaries, identify, if at least some of the boundaries are identified as a protrusion, the type of protrusion on the basis of the cleaning progress of one area in which the robot is located from among the plurality of cleaning areas, and control in any one of a plurality of travelling patterns on the basis of the identified type of the protrusion.
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公开(公告)号：US20230158682A1
公开(公告)日：2023-05-25
申请号：US17835269
申请日：2022-06-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaeyoon JEONG , Donghun LEE , Jinhee KIM , Minwoo RYU
CPC classification number: B25J11/0085 , B25J13/086 , G01S17/89 , G01S7/4816 , G01S7/51 , B25J19/021 , A47L9/2857 , A47L9/2805 , A47L2201/04
Abstract: A cleaning robot is provided. The cleaning robot includes a body, a light detection and ranging (LiDAR) module having a LiDAR sensor rotatably supported by the body, a light-emitting display module mounted on the LiDAR module, wherein the light-emitting display module is configured to display an image based on an afterimage effect according to a rotation of the LiDAR module.
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公开(公告)号：US20230356398A1
公开(公告)日：2023-11-09
申请号：US18126571
申请日：2023-03-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeayun SO , Minwoo RYU , Jinhee KIM , Jihye SEO , Sangsik YOON , Yeonkyu JEONG
CPC classification number: B25J9/1666 , B25J9/1697 , B25J11/0085
Abstract: Provided are a driving robot apparatus including a rotatable holder to which a cleaning pad is fixable, a method of controlling the driving robot apparatus, and a computer-readable recording medium having recorded thereon a computer program. The method of controlling the driving robot apparatus includes rotating the holder with a cleaning pad fixed to the holder; emitting light through an opening in the holder to a surface of the cleaning pad fixed to the holder while the holder is rotating, the surface of the cleaning pad including two or more reflective areas having different light reflectivities from each other; receiving reflected light reflected from the surface of the cleaning pad through the opening in the holder while the holder is rotating; and identifying the cleaning pad based on the received reflected light.
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Patent Agency Ranking
公开(公告)号：US20230277024A1
公开(公告)日：2023-09-07
申请号：US18316713
申请日：2023-05-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaeyoon JEONG , Hyoungjin LEE , Dohyeong HWANG , Minwoo RYU , Sangsik YOON , Donghun LEE
CPC classification number: A47L9/2805 , A47L9/2852 , A47L9/2894 , G05D1/024 , G05D1/0246 , G05D1/0255 , G05D1/12 , B25J5/007 , B25J11/0085 , B25J9/1697 , B25J13/003 , A47L2201/04 , G05D2201/0203
Abstract: A controlling method of a cleaning robot is provided. The controlling method includes obtaining lidar data while a lidar sensor rotates multiple times, calculating a reference value which is the average value of distances from a subject according to angles, based on the obtained lidar data, after the reference value is calculated, comparing the obtained lidar data with the reference value, sensing a motion of an object based on a comparison result, and determining that the object is located in a rotation section where the motion has been detected.
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公开(公告)号：US20240246222A1
公开(公告)日：2024-07-25
申请号：US18525123
申请日：2023-11-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Taegyu KIM , Minwoo RYU , Jihoon HA , Jinwook YOON , Euihyun JUNG
CPC classification number: B25J5/007 , B60L53/305 , B60L58/13
Abstract: Disclosed is a mobile robot including a main body, a plurality of antennas in the main body, and at least one processor configured to: receive, through the plurality of antennas, a communication signal from the charging station, obtain information about a distance between the charging station and the mobile robot and information about a direction from the mobile robot to the charging station based on the received communication signal, receive information about a position of the charging station from the charging station, and control docking of the mobile robot at the charging station based on the obtained information about the distance between the charging station and the mobile robot, the obtained information about a direction from the mobile robot to the charging station, and the received information about a position of the charging station.
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公开(公告)号：US20230355071A1
公开(公告)日：2023-11-09
申请号：US18125886
申请日：2023-03-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeayun SO , Bosang KIM , Jinhee KIM , Minwoo RYU , Sangsik YOON , Yeonkyu JEONG
IPC: A47L11/40
CPC classification number: A47L11/4011 , A47L11/4008 , A47L11/408 , A47L2201/06 , A47L2201/02
Abstract: Provided are a driving robot apparatus, a control method of the driving robot apparatus, and a computer-readable recording medium having recorded thereon a computer program to cause the control method to be performed. The control method of the driving robot apparatus includes: obtaining, via a sensor, a load value of a rotary motor of the driving robot apparatus as the rotary motor rotates a holder; identifying water content of a cleaning pad fixed to the holder, based on the load value of the rotary motor; and controlling a cleaning assembly to supply water to the cleaning pad fixed to the holder, based on the load value of the rotary motor.
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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
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.
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公开(公告)号：US20250040477A1
公开(公告)日：2025-02-06
申请号：US18741026
申请日：2024-06-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Minwoo RYU , Jinwook YOON , Taegyu KIM , Euihyun JUNG , Jihoon HA
IPC: A01D34/00 , A01D101/00
Abstract: A mobile robot and a method performed by the mobile robot are provided. The mobile robot includes a main body, a plurality of wheels mounted on the main body, a blade mounted on the main body to cut grass, an optical sensor configured to generate an image with a field of view facing a front of the main body, a user interface configured to obtain a user input and provide information about an operation of the mobile robot, and at least one processor. The at least one processor is configured to identify a plurality of objects from the image obtained while the main body moves, determine an object detected for a predetermined period of time among the plurality of identified objects to be a contaminant, determine a degree of contamination of the optical sensor based on a characteristic of the contaminant and a location of the contaminant in the image, provide information corresponding to the degree of contamination of the optical sensor via the user interface, and determine an operation mode of the mobile robot based on the degree of contamination of the optical sensor.
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