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公开(公告)号：US20230363601A1
公开(公告)日：2023-11-16
申请号：US18122280
申请日：2023-03-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyunkoo KANG , Juhyuk KIM , Sanghwa CHOI , Seehyun KIM , Sanghyuk PARK , Jinwook YOON , Dongseok LEE , Seongu LEE , Jeonghee CHO , Seungryong CHA
CPC classification number: A47L9/2821 , A47L5/30 , A47L9/0411 , A47L9/0477 , A47L9/2826 , A47L9/2831 , A47L9/2842 , A47L9/2847
Abstract: A vacuum cleaner including a main body; a suction head including a suction port through which debris is sucked up; a brush configured to rotate in the suction head; a brush motor configured to rotate the brush; a suction motor configured to generate suction force so that debris is sucked up through the suction port; a pressure sensor configured to measure atmospheric pressure and pressure at the suction port; and at least one processor configured to determine suction pressure based on the measured atmospheric pressure and the measured pressure at the suction port, and determine cleaner state information, including at least one of operation state information and information of a type of surface to be cleaned, based on the determined suction pressure and a load of the brush motor.
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公开(公告)号：US20250134331A1
公开(公告)日：2025-05-01
申请号：US19009585
申请日：2025-01-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeonghee CHO , Seehyun KIM , Hyunkoo KANG , Juhyuk KIM , Sanghyuk PARK , Seongu LEE , Yeongju LEE , Sanghwa CHOI , Jiwon CHOI
Abstract: A vacuum cleaner including a cleaner body and a brush device connected to the cleaner body. The cleaner body may be configured to perform self-diagnosis on each element of the vacuum cleaner by comparing a flow path pressure value of the vacuum cleaner which is detected by using a pressure sensor mounted to a portion of a suction duct and data related to a load of a brush device with reference values stored in a memory, and to output a result of the self-diagnosis.
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公开(公告)号：US20220211010A1
公开(公告)日：2022-07-07
申请号：US17705220
申请日：2022-03-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonyoung SEO , Hyunkoo KANG , Chunseong KIM , Taegyu KIM , Jinwook YOON , Kyounghoon LEE , Euihyun JUNG , Donghyun CHUN , Hongseok CHOI , Jihoon HA
Abstract: A pet care system includes a mobile robot comprising a first communication circuit configured to transmit a search signal through a first communication method and a second communication circuit configured to transmit event occurrence information through a second communication method different from the first communication method. The system includes a wearable device including a sensor configured to transmit a response signal through the first communication method in response to the search signal. The system includes a station comprising an operation dispenser configured to perform a predetermined operation based on the reception of the event occurrence information. The mobile robot further comprises a processor configured to determine a moving direction of the mobile robot based on the response signal received from the wearable device.
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公开(公告)号：US20240032755A1
公开(公告)日：2024-02-01
申请号：US18205851
申请日：2023-06-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sanghwa CHOI , Hyunkoo KANG , Seehyun KIM , Juhyuk KIM , Sanghyuk PARK , Jinwook YOON , Seongu LEE , Yeongju LEE , Jeonghee CHO , Jiwon CHOI
CPC classification number: A47L9/2826 , A47L5/30 , A47L9/0411 , A47L9/0477 , A47L9/2821 , A47L9/2831 , A47L9/2857 , A47L9/2842 , A47L9/2847 , A46B13/006 , A46B13/02 , A46B2200/3033
Abstract: A vacuum cleaner includes a main body, a suction motor in the main body, an extension pipe, a suction head, connected to the suction motor through an extension pipe and including a suction port through which the foreign substances are sucked, a brush inside the suction head, a brush motor configured to rotate the brush, a pressure sensor configured to detect a pressure of air flowing through the suction port, a memory configured to store reference data used to identify the type of surface to be cleaned and a learning model to update the reference data, and a controller configured to determine a suction pressure based on the detected pressure and an atmospheric pressure, and identify the type of surface using the determined suction pressure, a load of the brush motor, and the stored reference data, and to update the stored reference data based on a predetermined update condition.
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5.发明公开公开(公告)号：US20230329499A1
公开(公告)日：2023-10-19
申请号：US18136287
申请日：2023-04-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seongu LEE , Hyunkoo KANG , Seehyun KIM , Sanghyuk PARK , Yeongju LEE , Jaeshik JEONG , Jeonghee CHO , Jiwon CHOI , Junggyun HAN
CPC classification number: A47L9/2842 , A47L9/2821 , A47L9/2831 , A47L9/2847 , A47L9/2826 , A47L9/30 , G05D16/2066
Abstract: Provided is a method, performed by a cordless vacuum cleaner, of automatically adjusting the strength of a suction power of a suction motor. More specifically, the method may include obtaining data about a flow path pressure measured by a pressure sensor, obtaining data related to a load of the brush apparatus through a load detection sensor, identifying a current usage environment state of the brush apparatus by applying the data related to the flow path pressure and the data related to the load of the brush apparatus to an AI model stored in a memory of the cordless vacuum cleaner, and adjusting the strength of the suction power of the suction motor, based on the identified current usage environment state of the brush apparatus.
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Patent Agency Ranking
公开(公告)号：US20210282322A1
公开(公告)日：2021-09-16
申请号：US17203563
申请日：2021-03-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jinwook YOON , Hyunki BAE , Hyunkoo KANG , Taegyu KIM , Wonyoung SEO
Abstract: Disclosed is a robot lawnmower including a body frame, a main wheel disposed on both sides of the body frame, a motor to drive the main wheel, a first edge blade provided in a region of the body frame corresponding to the main wheel and coupled to be rotatable with respect to the body frame by receiving a driving force of the motor, and a second edge blade disposed between the body frame and the main wheel to rotate together with the main wheel and cut a grass by a relative rotation of the first edge blade and the main wheel.
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公开(公告)号：US20210100160A1
公开(公告)日：2021-04-08
申请号：US17034605
申请日：2020-09-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunkoo KANG , Taegyu KIM , Hyunki BAE , Wonyoung SEO , Jinwook YOON , Jihoon HA
Abstract: A mobile robot and a method of controlling the same are provided, and more specifically, a technology of automatically generating a map of a lawn working area by a lawn mower robot. The mobile robot includes one or more tags configured to receive a signal from one or more beacons, a vision sensor configured to distinguish and recognize a first area and a second area on a travelling path of the mobile robot and acquire position information of a boundary line between the first area and the second area, and at least one processor configured to determine position coordinates of the mobile robot based on pre-stored position information of the one or more beacons, determine position coordinates of the boundary line based on the determined position coordinates of the mobile robot and the acquired position information of the boundary line, and generate a map of the first area while travelling along the determined position coordinates of the boundary line.
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公开(公告)号：US20250072684A1
公开(公告)日：2025-03-06
申请号：US18767268
申请日：2024-07-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sanghwa CHOI , Hyunkoo KANG , Juhyuk KIM , Jinwook YOON
IPC: A47L9/28
Abstract: A method for operating a cleaner is provided. The method for operating a cleaner includes providing a first user interface for setting a user designated floor, identifying a first floor corresponding to a first user input among at least one floor associated with the first user interface, collecting first floor data for the first floor, providing a second user interface for setting a suction force for the first floor, and setting a first suction force corresponding to a second user input among the plurality of suction forces associated with the second user interface, as the suction force for the first floor.
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公开(公告)号：US20240156064A1
公开(公告)日：2024-05-16
申请号：US18417609
申请日：2024-01-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonyoung SEO , Hyunkoo KANG , Chunseong KIM , Taegyu KIM , Jinwook YOON , Kyounghoon LEE , Euihyun JUNG , Donghyun CHUN , Hongseok CHOI , Jihoon HA
CPC classification number: A01K29/005 , A01K27/009 , B25J11/008 , B25J13/006 , B60L58/13 , G06F3/16 , B25J9/00
Abstract: A pet care system includes a mobile robot comprising a first communication circuit configured to transmit a search signal through a first communication method and a second communication circuit configured to transmit event occurrence information through a second communication method different from the first communication method. The system includes a wearable device including a sensor configured to transmit a response signal through the first communication method in response to the search signal. The system includes a station comprising an operation dispenser configured to perform a predetermined operation based on the reception of the event occurrence information. The mobile robot further comprises a processor configured to determine a moving direction of the mobile robot based on the response signal received from the wearable device.
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10.发明公开公开(公告)号：US20230363603A1
公开(公告)日：2023-11-16
申请号：US18197008
申请日：2023-05-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seongu LEE , Hyunkoo KANG , Seehyun KIM , Juhyuk KIM , Sanghyuk PARK , Yeongju LEE , Jaeshik JEONG , Jeonghee CHO , Sanghwa CHOI
IPC: A47L9/28
CPC classification number: A47L9/2873 , A47L9/2894 , A47L2201/02
Abstract: A communication method of a station device may include receiving a new version of software related to control of a cordless vacuum cleaner from a server device, storing the received new version of software in a memory, identifying whether a preset condition under which the new version of software is downloadable to the cordless vacuum cleaner is satisfied, and when the preset condition is satisfied, transmitting the new version of software stored in the memory to the cordless vacuum cleaner.
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