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公开(公告)号：US20230272936A1
公开(公告)日：2023-08-31
申请号：US18089244
申请日：2022-12-27
发明人： Jehyeon LEE , Woohyun Kim , Kwanwoo SONG
CPC分类号： F24F11/65 , F24F11/32 , F24F11/52 , F28G15/003
摘要： Provided is an electronic device includes a user interface; a communication module configured to perform communication with at least one outdoor unit and a plurality of indoor units connected to the at least one outdoor unit; and a processor configured to determine a heat exchanger with a contamination level equal to or higher than a preset contamination level among a heat exchanger of the at least one outdoor unit and heat exchangers of the plurality of indoor units based on an output from a neural network for operation data received from each of the at least one outdoor unit and the plurality of indoor units, determine a cleaning period of the determined heat exchanger based on a rate of increase in energy of the determined heat exchanger, and control the user interface to output information indicating the determined cleaning period, wherein the neural network is trained with operation data varying by contamination level of a heat exchanger.
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公开(公告)号：US20210247090A1
公开(公告)日：2021-08-12
申请号：US17166428
申请日：2021-02-03
发明人： Kyungjae KIM , Kwanwoo SONG , Junhyung KIM
摘要： A server is provided. The server includes a communicator and a processor configured to receive driving information of a plurality air conditioning devices through the communicator, identify an opening and closing cycle of a valve included in a pipe connected to each indoor unit of the plurality of air conditioning devices to control flow of a refrigerant, based on the driving information, group each indoor unit of the plurality of air conditioning devices into a plurality of groups based on the opening and closing cycle of the valve, based on a power consumed by the plurality of the air conditioning devices reaching a reference power amount, identify at least one group among the plurality of groups based on information about a control priority, and transmit a signal for driving control to at least one indoor unit included in the at least one group through the communicator.
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公开(公告)号：US20170156028A1
公开(公告)日：2017-06-01
申请号：US15361619
申请日：2016-11-28
发明人： Kyungjae KIM , Jieun KIM , Yunjae LIM , Jaewook KIM , Hyunsuk MIN , Kwanwoo SONG , Apoorv KANSAL , Byungcheol YU , Hogun LIM , Hyejung CHO , Sangsun CHOI , Jaeeun KANG , Changhan KIM , Jongyoub RYU
CPC分类号： H04W4/021 , H04L43/16 , H04W4/70 , H04W4/80 , H04W52/02 , H04W88/16 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/21
摘要： The present disclosure relates generally to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.A communication apparatus performs a method for determining a user's presence in a specific space. In the method, the apparatus receives a first signal from a first sensor and identifies a user access direction, based on the received first signal. Then, the apparatus selects a second sensor, based on the identified user access direction, receives a second signal from the selected second sensor, and determines whether a user enters in the specific space, based on the received second signal.
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公开(公告)号：US20160363944A1
公开(公告)日：2016-12-15
申请号：US15180786
申请日：2016-06-13
发明人： Kyungjae KIM , Hyunsuk MIN , Byungcheol YU , Sangsun CHOI , Kwanwoo SONG , Hyejung CHO , Jaewook KIM
CPC分类号： G05D23/2037 , F24F11/64 , F24F2120/20 , G05B11/14 , G05B2219/2614 , G05B2219/37375 , G05D23/1902 , H04L12/282 , H04L67/12 , H04L67/125
摘要： A method and an apparatus for controlling indoor devices based on the use histories of the indoor devices are provided. The method includes receiving, when an indoor device operates with a first setting value, a first bodily feeling level selected by a first user among a plurality of bodily feeling levels, determining a second setting value matching a second bodily feeling level among the plurality of bodily feeling levels based on the first bodily feeling level, indoor environment information, and use history information on a control made, by a second user, to homogeneous devices of the indoor device, and controlling the indoor device to operate with the second setting value.
摘要翻译： 提供了一种基于室内装置的使用历史来控制室内装置的方法和装置。 所述方法包括当室内装置以第一设定值操作由多个身体感觉等级中的第一用户选择的第一身体感觉水平时，确定与所述多个身体中的第二身体感觉水平匹配的第二设定值 基于第一身体感觉水平的感觉水平，室内环境信息以及由第二用户对室内装置的均质装置进行的控制的使用历史信息，并且控制室内装置以第二设定值进行操作。
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公开(公告)号：US20220316731A1
公开(公告)日：2022-10-06
申请号：US17428125
申请日：2021-07-27
发明人： Sunggeun SONG , Kyungjae KIM , Kwanwoo SONG , Jehyeon LEE , Hyejung CHO
摘要： An electronic apparatus is provided. The electronic apparatus includes a communication interface, a memory, and a processor. The processor according to the disclosure is configured to acquire weather information and information on a space where an air conditioner is installed, train a neural network model based on the weather information and the information on the space, based on acquiring driving information of the air conditioner and a measured temperature of the space through the communication interface, input the measured temperature of the space and the external temperature into the neural network model and acquire predicted temperature information per time for the space, determine whether a defect exists in the air conditioner based on the predicted temperature information and the measured temperature of the space, and based on determining that a defect exists in the air conditioner, generate a notification signal.
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公开(公告)号：US20220107108A1
公开(公告)日：2022-04-07
申请号：US17495688
申请日：2021-10-06
发明人： Jehyeon LEE , Kwanwoo SONG , Sunggeun SONG , Yonggwon LEE , Doyoung JOUNG , Abhishek KUMAR
摘要： Provided are an electronic device and an air conditioning system capable of reducing an amount of power consumption while maintaining cooling capacity of the air conditioning system, by adaptively adjusting cold water temperature and coolant temperature in consideration of a change of a load. The electronic device according to an embodiment includes: a communicator configured to communicate with an air conditioner including a coil through which cold water flows and a valve for adjusting an amount of the cold water, a chiller unit, and a cooling tower; and a controller configured to determine a target open value of the valve based on a change amount of an air-conditioning load of the air conditioner, and control a temperature of the cold water supplied from the chiller unit to the air conditioner such that an open value of the valve adjust towards the target open value.
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公开(公告)号：US20200234057A1
公开(公告)日：2020-07-23
申请号：US16416826
申请日：2019-05-20
发明人： Bonhyun KOO , Kyungjae KIM , Dusan BAEK , Kwanwoo SONG , Dongkeon KONG
摘要： An electronic apparatus for communicating with a camera, and a method thereof are disclosed. The electronic apparatus includes a display, a transceiver, and a processor to, based on receiving an image captured by a camera, control the display to display the captured image, identify an object from the displayed image, determine another camera which captures the object, match information on the other camera with information on the camera, store the information, based on receiving a user command to set a specific object as a tracking target, determine a camera which captures the specific object, based on the specific object disappearing from an image captured by the camera, as the specific object moves, determine another camera which is expected to capture the specific object based on the camera matching information, and track the specific object based on an image captured by the other camera.
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公开(公告)号：US20200185958A1
公开(公告)日：2020-06-11
申请号：US16695635
申请日：2019-11-26
发明人： Kyungjae KIM , Gunhyuk PARK , Kwanwoo SONG , Jehyeon LEE
摘要： An energy storage system is provided. The energy storage system includes a battery, a power conversion system, and an energy management system configured to control the power conversion system to supply power to the power consumption system using at least one of a power received from an outside or a power charged in the battery. The energy management system estimates power consumption amounts of the power consumption system for each unit time period in a predetermined time period, a reference power amount based on the battery power charged in the battery and the power consumption amounts, and based on the power consumption amounts and the reference power amount, controls the power conversion system to supply power to the power consumption system using the external power and the battery power during the predetermined time period.
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公开(公告)号：US20200217544A1
公开(公告)日：2020-07-09
申请号：US16427780
申请日：2019-05-31
发明人： Gunhyuk PARK , Jehyeon LEE , Kyungjae KIM , Kwanwoo SONG
摘要： An electronic device is provided. The electronic device includes a communicator comprising a circuitry, a processor electronically connected to the communicator and controlling the communicator, and a memory electrically connected to the processor. The memory is configured to store instructions to control the processor to transmit control information acquired by applying target information of an air conditioning system to a learning network model to a plurality of air conditioning devices included in the air conditioning system via the communicator. The learning network model is a learning network model configured to, based on identifying that an error is present in an estimation result of energy consumption acquired based on a learning data, generate virtual data and be retrained based on the generated virtual data.
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公开(公告)号：US20190178519A1
公开(公告)日：2019-06-13
申请号：US16304920
申请日：2017-06-02
发明人： Kyungjae KIM , Kwanwoo SONG , Gunhyuk PARK , Jeongil SEO , Daeeun YI , Hyejung CHO
IPC分类号： F24F11/46 , F24F11/63 , F24F11/58 , G05B19/042
摘要： The present invention relates to a technology for a sensor network, machine-to-machine (M2M) communication, machine-type communication (MTC) and internet of things (IoT). The present invention can be applied in intelligent services (smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety-related services, and the like) utilizing said technology. The present invention, a method for effectively controlling a plurality of indoor devices, comprises the steps of: verifying first information of first indoor devices from among a plurality of indoor devices on the basis of energy consumption of an outdoor device connected to the plurality of indoor devices; verifying second information of second indoor devices from among the plurality of indoor devices on the basis of a previously configured comfort zone; if the number of second indoor devices is greater than the number of first indoor devices on the basis of the first information and second information, then calculating the priorities of the second indoor devices, and, on the basis of the calculated priorities, operating at least one indoor device from among the second indoor devices.
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