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公开(公告)号：US20200096253A1
公开(公告)日：2020-03-26
申请号：US16685144
申请日：2019-11-15
Applicant: LG ELECTRONICS INC.
Inventor： Junsoo HAN , YoungHun YANG , Yonghwan EOM , Junseong JEONG , Cholok HAN
IPC: F25D29/00 , G10L25/51 , G10L21/0232 , G08B21/18 , H04W72/04 , F25B49/00 , G05B13/02 , G05B23/02
Abstract: An intelligent inspection device is disclosed. The intelligent inspection device comprising a sound collection collecting a first operation sound generated in a refrigerator and storing the collected first operating sound a reference sound set-up comparing the first operation sound stored in the sound collection with a preset normal sound of the refrigerator, learning a result of the comparison to set a reference sound, and setting a reference sound range based on the set reference sound and a processor collecting, through the sound collection, a second operation sound generated in the refrigerator after the reference sound range has been set, comparing the second operation sound with the reference sound range, and inspecting whether the refrigerator fails based on the result of the comparison. According to the intelligent inspection device or the artificial intelligent refrigerator of the present disclosure, one or more of a user terminal, and a server of the present disclosure may be associated with an artificial intelligence module, a drone ((Unmanned Aerial Vehicle, UAV), a robot, an AR (Augmented Reality) device, a VR (Virtual Reality) device, a device associated with 5G services, etc.
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公开(公告)号：US20200076640A1
公开(公告)日：2020-03-05
申请号：US16679856
申请日：2019-11-11
Applicant: LG ELECTRONICS INC.
Inventor： Junsoo HAN , Younghun YANG , Yonghwan EOM , Junseong JEONG , Cholok HAN
Abstract: Disclosed is an artificial refrigerator. The artificial refrigerator according to the present disclosure includes at least one sensor for sensing an operation state of the refrigerator and obtaining operation information about the operation state of the refrigerator and a processor that determines whether the operation state of the refrigerator is normal or abnormal using a deep-learning-based first diagnosis engine based on the operation information obtained using the at least one sensor and diagnoses, upon determination of the abnormality, a cause of the abnormality using a deep-learning-based second diagnosis engine. In the artificial refrigerator of the present invention, at least one of a user terminal or a server may be associated with an artificial intelligence module, a drone (Unmanned Aerial Vehicle, UAV) robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like.
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Patent Agency Ranking
公开(公告)号：US20210325103A1
公开(公告)日：2021-10-21
申请号：US17360531
申请日：2021-06-28
Applicant: LG Electronics Inc.
Inventor： Sangbok CHOI , Yonghwan EOM , Kyongbae PARK , Juyeong HEO , Cholok HAN , Sungwook KIM , Wookyung BAIK
Abstract: The present invention provides a refrigerator comprising: a cabinet having a storage chamber; a door for opening or closing the storage chamber; a case in which an inlet through which air flows from the storage chamber and an outlet through which the air is discharged to the storage chamber are formed; an evaporator provided inside the case for exchanging heat with the air to supply cool air; and a differential pressure sensor provided inside the case.
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公开(公告)号：US20200090410A1
公开(公告)日：2020-03-19
申请号：US16677235
申请日：2019-11-07
Applicant: LG ELECTRONICS INC.
Inventor： Junsoo HAN , Younghun YANG , Yonghwan EOM , Junseong JEONG , Cholok HAN
Abstract: An intelligent inspection device is disclosed. The intelligent inspection device includes a camera configured to photograph a refrigerator that is installed and a processor configured to position a first refrigerator image photographed by the camera in a preset area of an inspection frame, compare the first refrigerator image with the inspection frame, inspect whether a step is present in the refrigerator based on a result of the comparison, and learn a solution corresponding to a result of the inspection to provide the solution to a user. The intelligent inspection device may be associated with an artificial intelligence module, an unmanned aerial vehicle (UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, devices related to 5G services, and the like.
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公开(公告)号：US20200003478A1
公开(公告)日：2020-01-02
申请号：US16569805
申请日：2019-09-13
Applicant: LG Electronics Inc.
Inventor： Yonghwan EOM , Hoyoun LEE , Youngjin KIM
Abstract: A refrigerator including a compressor, a condenser, and an expansion unit that constitute a refrigeration cycle, an evaporator that evaporates a refrigerant that has passed through the expansion unit, a heating unit that provides heat for defrosting the evaporator, and a frost sensor unit that is provided at one side of the evaporator to sense the amount of frost on the evaporator, the frost sensor unit including a sound-source transmitting unit that generates a sound-source of a first volume to the evaporator, and a sound-source receiving unit that receives a sound-source of a second volume formed after the sound-source transmitted by the sound-source transmitting unit reflects from or passes through the evaporator, and a controller that controls the heating unit to generate heat, when the difference between the first volume and the second volume reaches a predetermined value.
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公开(公告)号：US20190072310A1
公开(公告)日：2019-03-07
申请号：US16072342
申请日：2017-01-25
Applicant: LG Electronics Inc.
Inventor： Sangbok CHOI , Yonghwan EOM , Kyongbae PARK , Juyeong HEO , Cholok HAN , Sungwook KIM , Wookyung BAIK
Abstract: The present invention provides a refrigerator comprising: a cabinet having a storage chamber; a door for opening or closing the storage chamber; a case in which an inlet through which air flows from the storage chamber and an outlet through which the air is discharged to the storage chamber are formed; an evaporator provided inside the case for exchanging heat with the air to supply cool air; and a differential pressure sensor provided inside the case.
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公开(公告)号：US20160084566A1
公开(公告)日：2016-03-24
申请号：US14961595
申请日：2015-12-07
Applicant: LG Electronics Inc.
Inventor： Yonghwan EOM , Hoyoun LEE , Youngjin KIM
Abstract: A refrigerator including a compressor, a condenser, and an expansion unit that constitute a refrigeration cycle, an evaporator that evaporates a refrigerant that has passed through the expansion unit, a heating unit that provides heat for defrosting the evaporator, and a frost sensor unit that is provided at one side of the evaporator to sense the amount of frost on the evaporator, the frost sensor unit including a sound-source transmitting unit that generates a sound-source of a first volume to the evaporator, and a sound-source receiving unit that receives a sound-source of a second volume formed after the sound-source transmitted by the sound-source transmitting unit reflects from or passes through the evaporator, and a controller that controls the heating unit to generate heat, when the difference between the first volume and the second volume reaches a predetermined value.
Abstract translation: 一种冰箱，包括构成制冷循环的压缩机，冷凝器和膨胀单元，蒸发已经通过膨胀单元的制冷剂的蒸发器，提供用于除霜蒸发器的热量的加热单元和霜传感器单元， 设置在所述蒸发器的一侧以感测所述蒸发器上的霜的量，所述霜传感器单元包括产生到所述蒸发器的第一体积的声源的声源传送单元和声源接收单元 其接收在由所述声源发送单元发送的声源之后形成的第二音量的声源反射或经过所述蒸发器;以及控制器，其控制所述加热单元产生热量，所述控制器在所述第一 音量，第二音量达到预定值。
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