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公开(公告)号：US12163731B2
公开(公告)日：2024-12-10
申请号：US17790606
申请日：2020-01-06
Applicant: LG Electronics Inc.
Inventor： Jinok Kim , Youngtag Kwon , Sangyun Kim , Hyunsung Park , Joongkeun Lee , Sungmok Hwang , Jeongyo Ha
Abstract: An artificial intelligence refrigerator includes: a display, a cabinet having a storage room receiving food, a camera provided in the cabinet and capturing an image of the storage room, a storage room sensor detecting whether the storage room is opened or closed, and a processor configured to control, based on the storage room sensor detecting that the storage room is opened, the camera to capture the image of the storage room, transmit, based on a maximum opening time point or a closing time point of the storage room being detected through processing of the captured image, a capture command to the camera, the closing time point being a time point at which the storage room starts closing, acquire a storage state of the storage room based on an image captured according to the capture command, and control the display to display food management information based on the acquired storage state.
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公开(公告)号：US11614251B2
公开(公告)日：2023-03-28
申请号：US16499141
申请日：2019-07-12
Applicant: LG ELECTRONICS INC.
Inventor： Youngtag Kwon , Sangyun Kim , Daesung Choi
IPC: F24F11/64 , F24F11/72 , F24F11/56 , F24F8/10 , G05B19/042 , F24F110/64
Abstract: An indoor air quality control method using an intelligent air cleaner is disclosed. An indoor air quality control method using an intelligent air cleaner according to an embodiment of the present invention classifies dust concentration data received from the air cleaner according to predetermined criteria and performs dust concentration pattern analysis. Particularly, dust concentration patterns for respective time periods are analyzed to control the air cleaning intensity of the air cleaner in advance of a predicted time, thereby facilitating efficient indoor air quality management. The intelligent air cleaner and the indoor air quality control method using the same of the present invention can be associated with artificial intelligence modules, devices related with the 5G service, and the like.
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公开(公告)号：US11619413B2
公开(公告)日：2023-04-04
申请号：US16499056
申请日：2019-07-12
Applicant: LG ELECTRONICS INC.
Inventor： Youngtag Kwon , Sangyun Kim , Hongwon Lee , Daesung Choi
IPC: F24F11/63 , F24F11/526 , F24F11/00 , G06N3/08 , F24F110/65
Abstract: An indoor air quality control method using an intelligent air cleaner is disclosed. An indoor air quality control method using an intelligent air cleaner according to an embodiment of the present invention can predict indoor dust concentration progress on the basis of output values of a learning model having received dust concentration data as input values when the dust concentration data of an indoor place where the air cleaner is located is received from the air cleaner, and determine whether ventilation is required by comparing the predicted progress with outside dust concentration data received from the Meteorological Administration server. Accordingly, indoor dust concentration changes can be predicted and an appropriate ventilation time can be recommended. The intelligent air cleaner and the indoor air quality control method using the same of the present invention can be associated with artificial intelligence modules, devices related with the 5G service, and the like.
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