WO2012111945A2 - 가전기기, 가전기기 진단시스템 및 가전기기 진단방법 - Google Patents
가전기기, 가전기기 진단시스템 및 가전기기 진단방법 Download PDFInfo
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- WO2012111945A2 WO2012111945A2 PCT/KR2012/001040 KR2012001040W WO2012111945A2 WO 2012111945 A2 WO2012111945 A2 WO 2012111945A2 KR 2012001040 W KR2012001040 W KR 2012001040W WO 2012111945 A2 WO2012111945 A2 WO 2012111945A2
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- WIPO (PCT)
- Prior art keywords
- home appliance
- images
- product information
- unit
- diagnostic
- Prior art date
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/01—Details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2823—Reporting information sensed by appliance or service execution status of appliance services in a home automation network
- H04L12/2825—Reporting to a device located outside the home and the home network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2823—Reporting information sensed by appliance or service execution status of appliance services in a home automation network
- H04L12/2827—Reporting to a device within the home network; wherein the reception of the information reported automatically triggers the execution of a home appliance functionality
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/36—Visual displays
- F25D2400/361—Interactive visual displays
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
- G06Q20/327—Short range or proximity payments by means of M-devices
- G06Q20/3276—Short range or proximity payments by means of M-devices using a pictured code, e.g. barcode or QR-code, being read by the M-device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
- H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
- H04M1/2753—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips providing data content
- H04M1/2755—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips providing data content by optical scanning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/52—Details of telephonic subscriber devices including functional features of a camera
Definitions
- the present invention relates to a home appliance, a home appliance diagnostic system, and a home appliance diagnostic method, and more particularly, to a home appliance for outputting product information as a series of images, and to analyze the series of images output from the home appliance. It relates to a home appliance diagnostic system and a diagnostic method for performing the diagnosis of the device.
- the user will ask the service center to deal with the symptom by itself or to dispatch a service person for appropriate measures.
- the above-described response to abnormal operation of the home appliance has a limitation in that the user accurately transmits the abnormal symptom of the home appliance to the service center, and therefore, the response of the service center is not properly made. there was.
- the method has a problem that the signal is distorted in the process of receiving the signal sound output from the home appliance due to the influence of the ambient noise to the phone, and as a result there is a problem that cannot deliver accurate information to the service center.
- the home appliance comprises information to be transmitted to the service center in the form of a sound through a combination of a plurality of different frequency signals, which takes a considerable time for signal conversion and receives a signal sound output from the home appliance. There was an inconvenience that the user must hold the phone for a long time until it is completed.
- an object of the present invention is to provide a home appliance that can output product information at a higher speed.
- an object of the present invention is to provide a home appliance that outputs product information using a plurality of images that are output in time series, and which can simply configure a display device for outputting the plurality of images.
- an object of the present invention is to provide a home appliance diagnostic system and a home appliance diagnostic method capable of preventing unnecessary personnel from being dispatched to cope with abnormal operation of the home appliance.
- a home appliance includes a selection unit for receiving a diagnostic command, a display unit for outputting an image, and converting the product information into a plurality of images according to the diagnostic command input to the selection unit, wherein the plurality of images are displayed in the display unit. It includes a control unit for controlling to be output in turn.
- the home appliance diagnostic system of the present invention converts product information into a plurality of images, recognizes a home appliance that sequentially displays the plurality of images, and recognizes a plurality of images displayed on the home appliance in turn, and generates a product from the recognized plurality of images.
- a terminal extracts information and transmits the information through a network, and a diagnostic server connected to the network to receive product information transmitted from the terminal to diagnose the home appliance.
- the home appliance, the home appliance diagnosis system, and the home appliance diagnosis method according to the present invention have the effect that the product information of the home appliance can be accurately delivered to the service center without the user explaining the abnormal condition of the home appliance in detail. There is.
- the home appliance of the present invention outputs the product information as a series of images, it is possible to reduce the output time compared to outputting the product information in the form of sound, which can output the same amount of product information in a shorter time There is an advantage to this.
- the home appliance, the home appliance diagnostic system and the home appliance diagnostic method of the present invention has the effect of accurately delivering the product information of the home appliance to the diagnostic server regardless of the noise generated in the surrounding environment in which the home appliance is installed.
- the home appliance diagnostic system of the present invention has the effect of increasing the reliability of the product information transmitted to the diagnostic server through the user's terminal.
- FIG. 1 illustrates a home appliance according to an embodiment of the present invention and a home appliance diagnostic system including the same.
- FIG. 2 is a block diagram showing the main configuration of a home appliance according to an embodiment of the present invention.
- FIG. 3 illustrates an example of the display unit illustrated in FIG. 2.
- FIG. 4 illustrates another example of the display unit illustrated in FIG. 2.
- FIG. 5 is a flowchart illustrating a method of diagnosing home appliances according to an embodiment of the present invention.
- FIG. 6 illustrates a main configuration of a refrigerator as an example of a home appliance according to an embodiment of the present invention.
- FIG. 1 illustrates a home appliance according to an embodiment of the present invention and a home appliance diagnostic system including the same.
- 1 illustrates a refrigerator and a washing machine as an example of a home appliance, but it is noted that the home appliance referred to below is not limited thereto.
- an apparatus for diagnosing a home appliance converts product information into a plurality of images, and displays a plurality of images in turn, and a plurality of images sequentially displayed on the home appliance. And a terminal for extracting product information from the recognized plurality of images and transmitting the same through a network, and a diagnostic server connected to the network to receive product information transmitted from the terminal and perform diagnosis of the home appliance. do.
- the product information may include at least one of operation information, use information, and failure information of the home appliance.
- the driving information may include setting information set by the user and information about an operating state of the home appliance.
- the operation information may include temperature setting information (setting information) of a refrigerating compartment or a freezing compartment set by a user, and a current temperature value (information about an operation state) of the refrigerating compartment or a freezing compartment detected by a detector. have.
- the usage information may include identification information for identifying the type of home appliance and information on a driving history of the home appliance.
- the identification information may include information for identifying that the household appliance to be diagnosed is a refrigerator.
- the information on the driving history may be described in what pattern the refrigerator has operated in recent years. For example, information about.
- the failure information may include information about a malfunction of the home appliance.
- the failure information may be, for example, an error code obtained by estimating whether a component constituting the home appliance is malfunctioning from values detected by the detector 40.
- the plurality of images a 1 to a n generated by converting the product information are sequentially output through the display unit 20 provided in the home appliance.
- the user recognizes the plurality of images a 1 to a n output through the display unit 20 using the terminal.
- the terminal may be a mobile terminal such as a mobile phone equipped with a video photographing apparatus.
- the mobile terminal provides a standardized interface and platform for application developers to perform functions such as a personal computer (PC) as well as a telephone function, and provides product information from images recognized through a video recording device. It is possible to install an application for extracting inversely, to transmit the images recognized through the photographing apparatus through a network, or to extract product information from the images inversely through the application, and extract It can provide a function to transmit the product information through the network.
- PC personal computer
- the diagnosis server is connected to the network, receives data transmitted through the network, and diagnoses a state of the home appliance.
- the network includes FDMA (Frequency Division Multiple Access), GSM (Global System for Mobile Communications), CDMA (Code Division Multiple Access), W-CDMA (Wide-CDMA) Wireless Internet, such as Wi-Fi, which enables device-to-device wireless communication through multiple access, Wideband Code Division Multiple Access, CDMA 2000, Mobile Telecommunication Network, wired Internet or wireless LAN For example.
- FDMA Frequency Division Multiple Access
- GSM Global System for Mobile Communications
- CDMA Code Division Multiple Access
- W-CDMA Wide-CDMA
- Wireless Internet such as Wi-Fi, which enables device-to-device wireless communication through multiple access, Wideband Code Division Multiple Access, CDMA 2000, Mobile Telecommunication Network, wired Internet or wireless LAN For example.
- the diagnostic server When the terminal extracts product information from a plurality of images output from the home appliance in reverse, the diagnostic server directly receives the product information from the terminal through a network, and performs diagnosis of the home appliance.
- This method can be applied to a terminal capable of driving an application program for extracting product information from the photographed image in addition to the image capturing function.
- the diagnostic server compares the communication unit for receiving the product information transmitted from the terminal through the network, the diagnostic data storage unit for storing the diagnostic data, the product information received through the communication unit, and the diagnostic data stored in the diagnostic data storage unit. It may include a diagnostic unit for performing a diagnosis of the home appliance.
- the diagnostic unit extracts the product information from the data transmitted to the communication unit through the network inverse, and extract Diagnostics of home appliances are performed based on the product information.
- Such a method has an image capturing function and a function of converting a photographed image into a data and transmitting it through a network, but the terminal may not be able to run an application program for extracting product information from the photographed image. Allows diagnosis to be performed.
- the diagnostic server may further include a diagnostic result display unit for outputting the diagnostic result of the home appliance analyzed by the diagnostic unit to be recognized by the personnel waiting in the service center.
- the communication unit of the diagnostic server may be implemented not only to receive data transmitted from the terminal, but also to transmit the diagnosis result diagnosed by the diagnostic unit of the diagnostic server to the terminal side through a communication network. It is possible to check the diagnosis result immediately through the terminal.
- FIG. 2 is a block diagram showing the main configuration of a home appliance according to an embodiment of the present invention.
- 3 illustrates an example of the display unit illustrated in FIG. 2.
- the home appliance may include a selection unit 10 that receives a predetermined diagnostic command from a user, a display unit 20 that outputs an image, and an input to the selection unit 10. And a control unit 30 for converting the product information into a plurality of images according to the diagnosis command and controlling the plurality of images to be sequentially output through the display unit 20.
- the controller 30 stops or terminates a current operation and enters a diagnostic mode, divides product information into a plurality of unit data, and divides each divided unit data.
- the control unit 10 encodes a predetermined control signal and controls the display unit 10 to sequentially output images corresponding to the unit data according to the control signal.
- the display unit 120 is an example of the display unit 20 illustrated in FIG. 2 and may include a plurality of light emitting members 121 blinking in a predetermined pattern according to a control signal of the controller 30.
- have. 1 illustrates that a plurality of images ranging from a 1 to a n are sequentially output according to a blinking pattern of the plurality of light emitting members 121.
- Each of the images a 1 to a n corresponds to unit data obtained by dividing the product information, and may be output at predetermined time intervals.
- reference numeral 121a denotes an unlit light emitting member
- reference numeral 121b denotes a lit light emitting member.
- the display unit 120 has a grid shape in which the plurality of light emitting members 121 are arranged vertically and horizontally, and the shape of the displayed image varies according to a pattern in which the plurality of light emitting members 121 blink.
- the light emitting member 121 may be a light emitting diode (LED) device.
- the alignment unit 122 may be provided on the display unit 120.
- the alignment mark unit 122 marks the recognition position of the image formed according to the blinking pattern of the light emitting member 121. That is, by reading the image displayed on the display unit 120 to mark the position that is a reference, when the image taken using the terminal to analyze the image through the application program based on the alignment marker 122 You can arrange the correct information.
- the sensing unit 40 detects the operation state of the home appliance, the operation information of the various device units constituting the home appliance through the sensing unit 40, the temperature required for sensing to control the device unit, Status information such as humidity, dryness, power consumption, and electrical conductivity can be detected.
- the memory 50 may store control data of the home appliance and store product information including operation information, use information, and / or failure information of the home appliance.
- the control unit 30 controls the overall operation of the home appliance according to the control data stored in the memory 50, and when performing diagnostics, the product information stored in the memory 50 is called and divided into a plurality of unit data, each divided The unit data may be encoded into a predetermined control signal, and the display unit 120 may control to sequentially output an image corresponding to each unit data according to the control signal.
- the display unit 220 may sequentially output a series of Quick Response codes including product information according to a control signal of the controller 30.
- the QR code is a two-dimensional bar code in matrix format representing information in a plaid pattern.
- the display unit 220 may include an LED panel for displaying a QR code.
- the method for diagnosing home appliances according to an embodiment of the present invention includes converting product information of the home appliance into a plurality of images according to a diagnosis command input through the selecting unit 10; Outputting the plurality of converted images in sequence (S2); and sequentially detecting the output images, extracting product information from the recognized images, and performing diagnosis of the home appliance (S3).
- Steps S1 and S2 are performed by the home appliance.
- the control unit 30 stops or ends the current operation and enters the diagnosis mode.
- the information is divided into a plurality of unit data, the divided unit data is encoded into a predetermined control signal, and the display unit 20 controls the display unit 20 to sequentially output images corresponding to the unit data in accordance with the control signal.
- Extracting the product information from the series of images output from the home appliance in step S3 is made in the terminal or diagnostic server.
- a series of images including the product information output from the home appliance is recognized through a video recording apparatus provided in the terminal, but extracting product information from the images recognized through the video recording apparatus is a terminal or It can be done anywhere on the diagnostic server.
- the terminal extracts product information from a plurality of images output from the home appliance in reverse
- the terminal transmits the extracted product information to the diagnostic server through a network, and the diagnostic server sends the received product information. Analyze the home appliances.
- the diagnostic server extracts product information from the image data transmitted through the network in reverse, and extracts the extracted product information. Through the diagnosis of home appliances.
- the refrigerator may include a selection unit 610, a display unit 620, a controller 630, a detector 640, and a memory 650 as an example of the home appliance of the present invention.
- the selector 610, the display unit 620, the controller 630, the detector 640, and the memory 650 have only changed the symbols to distinguish that they constitute a refrigerator which is an example of the home appliance of the present invention.
- the description of the selecting unit 10, the display unit 20, the control unit 30, the sensing unit 40, and the memory 50 described with reference to FIG. 2 may be applied as it is. 6, various examples of the sensing unit 640 are shown in detail.
- the refrigerator includes a refrigerator compartment and a freezer compartment, a refrigerator compartment fan 661 for blowing cooling air to the refrigerator compartment, a freezer compartment fan 662 for blowing cooling air to the freezer compartment, and a refrigerator having a food thawing function. It may include a thawing heater 663 provided, a condenser fan 664 for generating heat generated from the condenser condensing the refrigerant.
- the detection unit 640 includes a refrigerating compartment temperature sensor 641 for detecting a temperature of a refrigerating compartment, a freezing compartment temperature sensor 642 for detecting a temperature of a refrigerating compartment, and a defrost sensor that detects a sex stuck on an evaporator surface to determine whether defrosting is performed. 643, a refrigerator compartment fan motor sensor 644 for detecting whether the refrigerator compartment fan 661 is normally operated, and / or a freezer compartment fan motor sensor 645 for detecting whether the freezer compartment fan 662 is normally operated. .
- the ice maker in the case of a refrigerator having an ice maker for forming ice, includes a flow path through which water required to form ice flows and water supplied through the flow path collects a certain type of ice. It may include an ice tray (ice tray) to be frozen, the detection unit 640 is an ice maker flow path temperature sensor 646 for measuring the temperature of the water in the flow path, and an ice tray temperature sensor for measuring the temperature in the ice tray 647 may be further included.
- the images output through the display unit 620 of the refrigerator may include information (operation information) on values detected by the sensing units 641 to 647 and malfunction information (failure information) obtained based on the detected values. have.
Abstract
Description
Claims (20)
- 진단 명령을 입력받는 선택부;이미지를 출력하는 표시부; 및상기 선택부에 입력된 진단 명령에 따라 제품정보를 복수의 이미지로 변환하고, 상기 복수의 이미지가 상기 표시부를 통해 차례로 출력되도록 제어하는 제어부를 포함하는 가전기기.
- 제 1 항에 있어서,상기 제어부는,제품정보를 복수의 단위 데이터로 분할하고, 분할된 각 단위 데이터를 소정의 제어신호로 인코딩하고, 상기 제어신호에 따라 상기 표시부가 상기 각 단위 데이터에 대응하는 이미지를 차례로 출력하도록 제어하는 가전기기.
- 제 2 항에 있어서,상기 표시부는,상기 제어신호에 따라 소정의 패턴으로 점멸되는 복수의 발광부재를 포함하는 가전기기.
- 제 3 항에 있어서,상기 표시부는,상기 복수의 발광부재가 종횡으로 그리드(grid) 형태로 배열되는 가전기기.
- 제 3 항에 있어서,상기 발광부재는,LED(Light Emitting Diode) 소자를 포함하는 가전기기.
- 제 3 항에 있어서,상기 표시부는,상기 복수의 발광부재의 점멸패턴에 의해 형성되는 이미지의 인식 위치를 표지하는 위치맞춤표지부를 더 포함하는 가전기기.
- 제 2 항에 있어서,상기 표시부는,상기 제어신호에 따라 복수의 QR(Quick Response) 코드를 차례로 출력하는 가전기기.
- 제 7 항에 있어서,상기 표시부는,LED(Light Emitting Diode) 패널을 포함하는 가전기기.
- 제 1 항에 있어서,상기 제어부는,상기 복수의 이미지가 상기 표시부를 통해 일정 시간 간격으로 출력되도록 제어하는 가전기기.
- 제 1 항에 있어서,상기 제품정보는,가전기기의 운전정보, 사용정보 및 고장정보 중 적어도 하나를 포함하는 가전기기.
- 제품정보를 복수의 이미지로 변환하고, 상기 복수의 이미지를 차례로 표시하는 가전기기;상기 가전기기에 표시된 복수의 이미지를 차례로 인식하고, 인식된 복수의 이미지로부터 제품정보를 추출하여 네트워크를 통해 전송하는 단말기; 및상기 네트워크를 통해 상기 제품정보를 수신하고, 이를 바탕으로 상기 가전기기의 진단을 수행하는 진단서버를 포함하는 가전기기 진단시스템.
- 제 11 항에 있어서,상기 단말기는,동영상 촬영장치를 구비한 이동 단말기인 가전기기 진단시스템.
- 제 11 항에 있어서,상기 진단서버는,상기 네트워크를 통해 전송된 제품정보를 수신하는 통신부;진단데이터가 저장된 진단데이터 저장부; 및상기 통신부를 통해 수신된 제품정보와 상기 진단데이터 저장부에 저장된 진단데이터와의 비교를 통해 상기 가전기기의 진단을 수행하는 진단부를 포함하는 가전기기 진단시스템.
- 선택부를 통해 입력된 진단명령에 따라 가전기기의 제품정보를 복수의 이미지로 변환하는 (a)단계;상기 (a)단계에서 변환된 복수의 이미지를 차례로 출력하는 (b)단계; 및상기 (b)단계에서 출력된 이미지를 차례로 인식하고, 인식된 복수의 이미지로부터 제품정보를 추출하여 가전기기의 진단을 수행하는 (c)단계를 포함하는 가전기기 진단방법.
- 제 14 항에 있어서,상기 (a)단계는,제품정보를 복수의 단위 데이터로 분할하는 (a-1)단계;상기 분할된 각 단위 데이터를 소정의 제어신호로 인코딩하는 (a-2)단계; 및상기 제어신호에 따라 상기 표시부를 통해 상기 각 단위 데이터에 대응하는 이미지를 차례로 출력하는 (a-3)단계를 포함하는 가전기기 진단방법.
- 제 14 항에 있어서,상기 (c)단계는,상기 (b)단계에서 출력된 이미지를 차례로 인식하고, 이로부터 제품정보를 추출하여 네트워크를 통해 전송하는 단계; 및상기 네트워크를 통해 상기 제품정보를 수신하고, 이를 바탕으로 가전기기의 진단을 수행하는 단계를 포함하는 가전기기 진단방법.
- 제 14 항에 있어서,상기 (c)단계는,상기 (b)단계에서 출력된 이미지를 차례로 인식하여 네트워크를 통해 전송하는 단계;상기 네트워크를 통해 전송된 일련의 이미지로부터 제품정보를 추출하는 단계; 및상기 추출된 제품정보에 근거하여 가전기기의 진단을 수행하는 단계를 포함하는 가전기기 진단방법.
- 제 14 항에 있어서,상기 (b)단계는,복수의 발광부재의 점멸패턴을 제어하여 상기 복수의 이미지를 형성하는 단계를 포함하는 가전기기 진단방법.
- 제 14 항에 있어서,상기 (b)단계는,QR(Quick Response)코드로 상기 복수의 이미지를 형성하는 단계를 포함하는 가전기기 진단방법.
- 제 14 항에 있어서,상기 (b)단계는,상기 복수의 이미지를 일정 시간 간격으로 출력하는 것을 특징으로 하는 가전기기 진단방법.
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CN201280003943.9A CN103229455B (zh) | 2011-02-14 | 2012-02-13 | 家用电器、家用电器诊断系统以及家用电器诊断方法 |
US13/884,517 US20140085056A1 (en) | 2011-02-14 | 2012-02-13 | Electronic appliances, diagnostic system for electronic appliances and diagnostic method for electronic appliances |
EP12747574.7A EP2677687B1 (en) | 2011-02-14 | 2012-02-13 | Electronic appliances, diagnostic system for electronic appliances and diagnostic method for electronic appliances |
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KR1020110012876A KR101772543B1 (ko) | 2011-02-14 | 2011-02-14 | 가전기기, 가전기기 진단시스템 및 가전기기 진단방법 |
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KR101809923B1 (ko) * | 2012-01-17 | 2017-12-20 | 엘지전자 주식회사 | 가전기기, 가전기기 진단장치 및 그 방법 |
JP6239906B2 (ja) * | 2012-09-19 | 2017-11-29 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America | アクセス制御方法、アクセス制御システム、通信端末、及び、サーバ |
CN106576060B (zh) * | 2014-03-11 | 2020-03-24 | 英国气体贸易有限公司 | 用于确定家用流体加热系统的操作状态的方法、设备和装置 |
CN104678991A (zh) * | 2014-12-26 | 2015-06-03 | 广东美的厨房电器制造有限公司 | 家用电器异常诊断方法及系统、服务器和家用电器 |
DE102015204290A1 (de) * | 2015-03-10 | 2016-09-15 | Stiebel Eltron Gmbh & Co. Kg | Verfahren zur Fehleranalyse und Behebung in einem Haustechnikgerät und Haustechniksystem |
CN109323526A (zh) * | 2017-07-31 | 2019-02-12 | 合肥美的智能科技有限公司 | 智能冰箱报障方法、装置以及冰箱 |
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KR102623184B1 (ko) * | 2019-01-22 | 2024-01-11 | 엘지전자 주식회사 | 인공지능 장치 |
KR20200094845A (ko) * | 2019-01-23 | 2020-08-10 | 삼성전자주식회사 | 서버, 단말 장치 및 이의 가전기기 관리 방법 |
WO2021006405A1 (ko) * | 2019-07-11 | 2021-01-14 | 엘지전자 주식회사 | 인공지능 서버 |
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EP2677687A2 (en) | 2013-12-25 |
CN103229455A (zh) | 2013-07-31 |
AU2012218285A1 (en) | 2013-09-26 |
KR101772543B1 (ko) | 2017-08-29 |
EP2677687A4 (en) | 2014-06-11 |
WO2012111945A3 (ko) | 2012-12-13 |
KR20120092937A (ko) | 2012-08-22 |
US20140085056A1 (en) | 2014-03-27 |
EP2677687B1 (en) | 2015-07-22 |
AU2012218285B2 (en) | 2015-05-28 |
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