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公开(公告)号：US11779180B2
公开(公告)日：2023-10-10
申请号：US16539666
申请日：2019-08-13
Applicant: LG ELECTRONICS INC.
Inventor： Kokeun Kim , Suyeon Kim , Kamin Lee , Seungah Chae
CPC classification number: A47L9/2826 , A47L9/009 , A47L9/2852 , B25J11/0085 , G05D1/0212 , A47L2201/04 , A47L2201/06 , G05D2201/0203 , G05D2201/0215
Abstract: A robot cleaner for cleaning in consideration of a floor state through artificial intelligence includes a cleaning unit including a suction unit and a mopping unit, a driving unit to drive the robot cleaner, and a processor to obtain a carpet area or a rug area based on cleaning data, and to control the driving unit to change an entrance direction of the robot cleaner when the robot cleaner enters the carpet area or the rug area.
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公开(公告)号：US11330951B2
公开(公告)日：2022-05-17
申请号：US16708233
申请日：2019-12-09
Applicant: LG ELECTRONICS INC.
Inventor： Kokeun Kim , Suyeon Kim , Kamin Lee , Seungah Chae
IPC: A47L11/00 , A47L11/40 , B25J9/00 , G05D1/02 , H04B17/318
Abstract: Disclosed herein is a robot cleaner including a driving motor, a communication interface configured to receive, from an external cleaner, first cleaning record information including cleaning path information generated based on location information of the external cleaner, a memory configured to store second cleaning record information including the cleaning path information generated based on location information of the robot cleaner, and a processor configured to generate a cleaning plan of the robot cleaner based on the first cleaning record information and the second cleaning record information and control the driving motor such that the driving motor travels according to the cleaning plan.
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3.发明授权公开(公告)号：US11550328B2
公开(公告)日：2023-01-10
申请号：US16708395
申请日：2019-12-09
Applicant: LG ELECTRONICS INC.
Inventor： Kamin Lee , Kokeun Kim , Suyeon Kim , Seungah Chae
Abstract: An AI apparatus and an operating method are provided, the AI apparatus includes a communication interface to receive 3D sensor data and bumper sensor data from a first cleaner, a processor to generate surrounding situation map data based on the 3D sensor data and the bumper sensor data, and a learning processor to generate learning data by labeling area classification data for representing whether the surrounding situation map data corresponds to the stuck area, and to train a stuck area classification model based on the learning data. The processor transmits the trained stuck area classification model to a second cleaner through the communication interface.
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公开(公告)号：US11307593B2
公开(公告)日：2022-04-19
申请号：US16539810
申请日：2019-08-13
Applicant: LG ELECTRONICS INC.
Inventor： Kokeun Kim , Suyeon Kim , Kamin Lee , Seungah Chae
Abstract: An artificial intelligence (AI) device for guiding an arrangement location of an air cleaning device includes a memory to store an air cleaning device arrangement model to infer the arrangement location of the air cleaning device based on information on fine dust in a house and a processor configured to acquire information on a map of the house and information on fine dust distribution in the house, and to determine the arrangement location of the air cleaning device based on the information on the map and the information on the fine dust distribution, by using the air cleaning device arrangement model.
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公开(公告)号：US11556844B2
公开(公告)日：2023-01-17
申请号：US16539746
申请日：2019-08-13
Applicant: LG ELECTRONICS INC.
Inventor： Seungah Chae , Kokeun Kim , Suyeon Kim , Kamin Lee
Abstract: An embodiment of the present invention provides an artificial intelligence (AI) robot for determining a cleaning route using sensor data, comprising: a sensor unit including at least one of an image sensor, a depth sensor or a shock sensor; a cleaning unit including at least one of a suction unit or a mopping unit; a driving unit configured to drive the AI robot; and a processor configured to: acquire the sensor data from the sensor unit, determine a complex area using the acquired sensor data, create a virtual wall for blocking an entry into the determined complex area, determine the cleaning route in consideration of the created virtual wall, and control the cleaning unit and the driving unit based on the determined cleaning route.
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Patent Agency Ranking
公开(公告)号：US11318614B2
公开(公告)日：2022-05-03
申请号：US16694525
申请日：2019-11-25
Applicant: LG ELECTRONICS INC.
Inventor： Kamin Lee , Kokeun Kim , Suyeon Kim , Seungah Chae
Abstract: A robot cleaner to avoid a stuck situation through artificial intelligence (AI) may acquire a surrounding map, based on the sensing information, determine escape path factors based on the surrounding map by using the compensation model, if the stuck situation of the robot cleaner is detected, and control the driving motor such that the robot cleaner travels, based on the determined escape path factors.
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7.发明申请公开(公告)号：US20200004260A1
公开(公告)日：2020-01-02
申请号：US16567805
申请日：2019-09-11
Applicant: LG ELECTRONICS INC.
Inventor： Kokeun Kim , Suyeon Kim , Kamin Lee , Seungah Chae
Abstract: A robot cleaner for recognizing a stuck situation through artificial intelligence includes a driving unit to drive the robot cleaner, a sensing unit configured to acquire three-dimensional (3D) image data and a bumper event, a memory configured to store a stuck situation recognition model for inferring the stuck situation of the robot cleaner, and a processor configured to convert the 3D image data and the bumper event into surrounding map image data, infer the stuck situation of the robot cleaner from the 3D image data and the bumper event using the stuck situation recognition model, and control the driving unit according to an inference result.
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8.发明授权公开(公告)号：US11625508B2
公开(公告)日：2023-04-11
申请号：US16944034
申请日：2020-07-30
Applicant: LG ELECTRONICS INC.
Inventor： Kokeun Kim , Suyeon Kim , Kamin Lee , Seungah Chae
Abstract: The present invention includes an artificial intelligence device and a method for operating the same. The artificial intelligence device includes a communication unit that receives indoor area map data and indoor area image data from at least one external device, and a processor that generates first furniture placement map data in which a placement position of at least one piece of furniture is mapped, provides the first furniture placement map data to a furniture placement model, and obtains second furniture placement map data in which a placement position of at least one piece of furniture is changed, based on indoor area map data and indoor area image data.
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公开(公告)号：US11583154B2
公开(公告)日：2023-02-21
申请号：US16497779
申请日：2019-03-27
Applicant: LG ELECTRONICS INC.
Inventor： Seungah Chae
Abstract: An artificial intelligence (AI) cleaner according to an embodiment of the present invention may include a memory, a movement detect sensor, a driving unit configured to allow the AI cleaner to be moved, and a processor configured to control the movement sensor to sense a movement of the AI cleaner by a user and acquire a position to which the AI cleaner has moved while the AI cleaner operates at a first cleaning mode and control the driving unit to allow the AI cleaner to clean a priority cleaning area corresponding to the position at a second cleaning mode.
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公开(公告)号：US11378966B2
公开(公告)日：2022-07-05
申请号：US16567805
申请日：2019-09-11
Applicant: LG ELECTRONICS INC.
Inventor： Kokeun Kim , Suyeon Kim , Kamin Lee , Seungah Chae
Abstract: A robot cleaner for recognizing a stuck situation through artificial intelligence includes a driving unit to drive the robot cleaner, a sensing unit configured to acquire three-dimensional (3D) image data and a bumper event, a memory configured to store a stuck situation recognition model for inferring the stuck situation of the robot cleaner, and a processor configured to convert the 3D image data and the bumper event into surrounding map image data, infer the stuck situation of the robot cleaner from the 3D image data and the bumper event using the stuck situation recognition model, and control the driving unit according to an inference result.
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