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公开(公告)号：US09526390B2
公开(公告)日：2016-12-27
申请号：US15000424
申请日：2016-01-19
Applicant: LG Electronics Inc.
Inventor： Sihyuk Yi , Hyukdo Kweon , Wooyeon Kim
CPC classification number: A47L9/2826 , A47L9/00 , A47L9/281 , A47L9/2852 , A47L2201/04 , A47L2201/06 , B25J9/1664 , B25J9/1694 , B25J11/0085 , G05D1/0223 , G05D1/0246 , G05D2201/0215 , Y10S901/01
Abstract: A robot cleaner includes a main body that defines an external appearance of the robot cleaner. The robot cleaner further includes a plurality of dust sensors that are located at different positions on the main body and that are configured to sense dust that is located in a traveling route of the robot cleaner. The robot cleaner further includes a control unit that is configured to control movement and a cleaning operation of the robot cleaner based on sensing data from the plurality of dust sensors.
Abstract translation: 机器人清洁器包括限定机器人清洁器的外观的主体。 机器人清洁器还包括多个灰尘传感器，其位于主体上的不同位置，并被构造成感测位于机器人清洁器的行进路径中的灰尘。 机器人清洁器还包括控制单元，其被配置为基于来自多个灰尘传感器的感测数据来控制机器人清洁器的移动和清洁操作。
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Patent Agency Ranking
公开(公告)号：US11231720B2
公开(公告)日：2022-01-25
申请号：US16300218
申请日：2017-05-10
Applicant: LG ELECTRONICS INC.
Inventor： Sihyuk Yi , Jaehwan Ko , Hyukdo Kweon
Abstract: A moving robot comprises a floor sensing unit comprised of a plurality of transmitters, for which different sensing distances are set, and a single receiver, and, since a floor state is sensed using a plurality of sensors, it is possible to sense a normal floor states, an obstacle or a cliff present on a floor, and a long-distance state at a distance farther than the normal floor state, thereby preventing wrong sensing of a cliff due to an obstacle, and, since whether to keep traveling is set depending on the obstacle and a traveling speed is controlled, even an area previously not allowed to enter due to the wrong sensing may be cleaned and therefore a cleaning area may be increased.
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公开(公告)号：US11182922B2
公开(公告)日：2021-11-23
申请号：US16488307
申请日：2019-06-05
Applicant: LG ELECTRONICS INC.
Inventor： Sihyuk Yi
Abstract: Provided is an AI apparatus for determining a location of a user including: a communication unit configured to communicate with at least one external AI apparatus obtaining first image data and first sound data; a memory configured to store location information on the at least one external AI apparatus and the AI apparatus; a camera configured to obtain second image data; a microphone configured to obtain second sound data; and a processor configured to: generate first recognition information on the user based on the second image data; generate second recognition information on the user based on the second sound data; obtain, from the at least one external AI apparatus, third recognition information on the user generated based on the first image data and fourth recognition information on the user generated based on the first sound data; determine the user's location based on the location information, the first recognition information, and the third recognition information; and calibrate the determined user's location based on the second recognition information and the fourth recognition information.
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公开(公告)号：US11666190B2
公开(公告)日：2023-06-06
申请号：US17020006
申请日：2020-09-14
Applicant: LG Electronics Inc.
Inventor： Donghoon Kwak , Jaehwan Ko , Sihyuk Yi
CPC classification number: A47L9/009 , A47L5/362 , A47L5/365 , A47L9/28 , A47L9/2805 , A47L9/2852 , A47L9/2889 , G05D1/0242 , G05D1/0255 , A47L2201/04 , G05D2201/0215
Abstract: A vacuum cleaner includes a cleaner body having a moving unit; a suction unit configured to suction dust and air; a detecting unit configured to detect movement of the suction unit; and a control part configured to determine whether movement of the cleaner body is required, based on information detected by the suction unit, and to control the moving unit when the movement of the cleaner body is required, wherein the control part determines a target location to which the cleaner body will be moved, determines a moving route to the target location based on a detected obstacle, controls the moving unit so that the cleaner body is moved along the determined moving route, stops a motor when it is determined that the cleaner body is not in contact with a floor surface, and thus prevents a user's injury.
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公开(公告)号：US11568239B2
公开(公告)日：2023-01-31
申请号：US16493848
申请日：2019-08-13
Applicant: LG ELECTRONICS INC.
Inventor： Sihyuk Yi , Wonyoung Lee
Abstract: In an artificial intelligence server for providing information to a user, the artificial intelligence server includes a communication unit configured to communicate with a plurality of artificial intelligence apparatuses deployed in a service area and a processor configured to receive at least one of speech data of the user or terminal usage information of the user from at least one of the plurality of artificial intelligence apparatuses, generate intention information of the user based on at least one of the received speech data or the received terminal usage information, generate status information of the user using the plurality of artificial intelligence apparatuses, determine an information providing device among the plurality of artificial intelligence apparatuses based on the generated status information of the user, generate output information to be outputted from the determined information providing device, and transmit a control signal for outputting the generated output information to the determined information providing device.
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公开(公告)号：US10791893B2
公开(公告)日：2020-10-06
申请号：US15739513
申请日：2016-06-21
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon Kwak , Jaehwan Ko , Sihyuk Yi
Abstract: A vacuum cleaner according to an embodiment of the present invention includes a cleaner body having a moving unit; a suction unit configured to suction dust and air; a detecting unit configured to detect movement of the suction unit; and a control part configured to determine whether movement of the cleaner body is required, based on information detected by the suction unit, and to control the moving unit when the movement of the cleaner body is required, wherein the control part determines a target location to which the cleaner body will be moved, determines a moving route to the target location based on a detected obstacle, controls the moving unit so that the cleaner body is moved along the determined moving route, stops a motor when it is determined that the cleaner body is not in contact with a floor surface, and thus prevents a user's injury.
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