WO2020096128A1 - 스마트 콘센트 장치 - Google Patents
스마트 콘센트 장치 Download PDFInfo
- Publication number
- WO2020096128A1 WO2020096128A1 PCT/KR2018/015427 KR2018015427W WO2020096128A1 WO 2020096128 A1 WO2020096128 A1 WO 2020096128A1 KR 2018015427 W KR2018015427 W KR 2018015427W WO 2020096128 A1 WO2020096128 A1 WO 2020096128A1
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- WIPO (PCT)
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- socket
- power consumption
- identification code
- group identification
- control module
- Prior art date
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
- G01R22/063—Details of electronic electricity meters related to remote communication
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/10—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods using digital techniques
Definitions
- the present invention relates to a smart outlet device, and more particularly, to a smart outlet device capable of managing power consumption of outlets individually or in groups through a smartphone using the Internet of Things.
- Smart Home is a private home that supports automation of home appliances, and Internet of Things (IoT) that monitors and controls home appliances remotely using wireless communication such as Bluetooth and Wi-Fi. ).
- IoT Internet of Things
- various household appliances can be monitored and controlled as components of the Internet of Things by embedding sensors and communication modules.
- the conventional Internet of Things technology cannot monitor and control various types of home appliances that do not incorporate sensors and communication modules, and as described above, mainly uses Bluetooth and Wi-Fi, so interference by other wireless communication may occur. Can be.
- Korean Registered Patent Publication No. 10-0970843 (2010.07.09) relates to an adaptive green outlet, which receives at least two or more power lines that are supplied with power through a buried socket or a buried system box socket that is embedded in the inner wall of a building.
- the standby power or overpower cutoff reference value is selected to be set manually or automatically Switching unit for doing;
- a mode button unit configured to set the outlet to operate in a standby power or overpower measurement mode when the switching switch unit is automatically selected;
- a power detection unit that detects standby power or overpower of an electric device connected to an outlet by setting the mode button unit;
- Blocking reference value change and determination unit that receives the standby power or overpower measurement value detected from the power detection unit and receives and compares the previous standby power or overpower reference value from the blocking reference value storage unit to determine whether to change the standby power or overpower blocking reference value.
- a power detection period setting unit for setting a cycle for detecting the power supplied to the electric device through the outlet or the cutoff reference value change determination unit for receiving the measured standby power or overpower measurement value from the power detection unit, and The power cutoff determination to determine the driving of the power cut-off unit by comparing the power measured by the power detection unit by receiving the standby power or over-power cut-off reference value from the cut-off reference value storage unit or receiving a control signal from the cut-off reference value change determination unit
- Outlet control unit including a unit; A power conversion unit that converts power supplied to an internal device of the outlet from power input to the power input unit; A status notification unit indicating whether the outlet is a standby power cut-off standby mode, a power consumption supply mode, a manual / automatic standby power measurement mode, a power cut-off mode or a system initialization mode; And an external interface unit communicating by at least one of an RS-232, RS-485, IrDA, TTL, USB, ZigBee, and RF method with an external controller
- Korean Registered Patent Publication No. 10-1351973 (2014.01.09) relates to an outlet for blocking standby power, a case in which a groove is formed on the front surface, a plug is coupled, and a pair of communication holes are formed on the front surface to insert a plug connection terminal ;
- a safety pin disposed at the rear of the case and rotated to open a communication hole by a force inserted into the connection terminal;
- a body having a pair of connection terminals disposed on the rear side of the safety pin and contacting a connection terminal inserted through a communication hole to supply power;
- a power-off switch formed on one side of the case where the groove is formed and generating an on-off signal by contact with a plug inserted into the case; And a power unit controlled by the power cut-off switch and connected to the plug's connection terminal to supply power by inserting the plug's connection terminal.
- Patent Document 1 Korean Registered Patent Publication No. 10-0970843 (2010.07.09)
- Patent Contribution 2 Korea Registered Patent Publication No. 10-1351973 (2014.01.09)
- One embodiment of the present invention is to provide a smart outlet device capable of managing power consumption for each individual or group through a smartphone using the Internet of Things.
- An exemplary embodiment of the present invention is to provide a smart outlet device capable of efficiently managing power consumption by uniformly controlling sockets having the same group identification code and receiving a group identification code for each socket.
- One embodiment of the present invention is to provide a smart outlet device capable of improving the life of the socket control module by providing power consumption information to a smartphone according to a specific cycle.
- An embodiment of the present invention is to provide a smart outlet device capable of displaying power consumption information by detecting a user's access using an infrared sensor.
- the smart outlet device is assigned with a group identification code to each of the at least one socket through at least one socket, a memory having a secure area, and a smartphone, and stores the group identification code in the secure area, and each of the at least one socket Measures the amount of power consumed, generates power consumption information for each group identification code, displays the socket control module and the power consumption information for each group identification code provided to the smartphone, and displays the group identification code according to a user input. It includes a user interface module for receiving a reset of the power consumption information for each.
- the socket control module may provide the power consumption information to the smartphone according to a specific period determined based on a rate of change in power consumption.
- the socket control module may provide the power consumption information to the smartphone at a cycle defined according to the following equation.
- the T_trans is the period
- the P_total is the rate of change of the power consumption
- the P_top is the maximum power consumption of the socket
- the P_avg is the average power consumption of the socket.
- the socket control module may determine a master socket among the same group sockets having the same group identification code, and the master socket may determine at least one slave socket according to a predetermined data collection timeline.
- the socket control module may collect power consumption of the at least one slave socket through the master socket to generate group power consumption, and provide the group power consumption to the smartphone.
- the socket control module may control the master socket to control turn-on or turn-off of the at least one slave socket.
- the user interface module may detect a user's access through an infrared sensor and display power consumption information for each group identification code when the user's access occurs.
- the disclosed technology can have the following effects. However, since the specific embodiment does not mean that all of the following effects should be included or only the following effects are included, the scope of rights of the disclosed technology should not be understood as being limited thereby.
- the smart outlet device may manage power consumption for each individual or group through a smartphone using the Internet of Things.
- the smart outlet device can efficiently manage power consumption by being assigned a group identification code for each socket and uniformly controlling sockets having the same group identification code.
- the smart outlet device can improve the life of the socket control module by providing power consumption information to the smartphone according to a specific cycle.
- the smart outlet device may display the power consumption information by detecting a user's access using an infrared sensor.
- FIG. 1 is a view for explaining a smart outlet system according to an embodiment of the present invention.
- FIG. 2 is a diagram illustrating the smart outlet device in FIG. 1.
- FIG. 3 is a diagram illustrating an individual socket power consumption monitoring process of the smart outlet system in FIG. 1.
- FIG. 4 is a view for explaining the process of monitoring the power consumption of sockets per group of the smart outlet system in FIG. 1.
- first and second are for distinguishing one component from other components, and the scope of rights should not be limited by these terms.
- first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.
- the identification code (for example, a, b, c, etc.) is used for convenience of explanation.
- the identification code does not describe the order of each step, and each step clearly identifies a specific order in context. Unless stated, it may occur in a different order than specified. That is, each step may occur in the same order as specified, may be performed substantially simultaneously, or may be performed in the reverse order.
- the present invention can be embodied as computer readable code on a computer readable recording medium, and the computer readable recording medium includes all kinds of recording devices in which data readable by a computer system is stored.
- Examples of computer-readable recording media include ROM, RAM, CD-ROM, magnetic tape, floppy disks, and optical data storage devices.
- the computer-readable recording medium can be distributed over network coupled computer systems so that the computer readable code is stored and executed in a distributed fashion.
- FIG. 1 is a view for explaining a smart outlet system according to an embodiment of the present invention.
- the smart outlet system 100 includes a smart outlet device 110, a smartphone 130 and a database 150.
- the smart outlet system 100 corresponds to a smart home system capable of managing power consumption of outlets individually or in groups through a smartphone 130 using the Internet of Things.
- the outlet is an adapter that is plugged in to receive electricity, and in general, Type-C and F-type Shuko outlets are used in the Republic of Korea and the European Union (EU).
- EU European Union
- the smart outlet device 110 includes at least one socket 230, a memory 250 having a secure area, a socket control module 210, and a user interface module 270, and at least one socket connected to the Internet of Things (The power consumption for 230) may be monitored, and the power supply to the at least one socket 230 may be controlled automatically or according to a user input through the smartphone 130.
- Each component will be described in more detail in FIG. 2.
- the smart outlet device 110 is connected to the smart phone 130 through various wireless networks such as Bluetooth and Wi-Fi to exchange data, in particular, the Internet of Thigns (IoT) and the Internet of Small Thigns (IoST). ) It may be connected to the smartphone 130 through a LoRa (Long Range) network suitable for device operation. Below, LoRa will be briefly described.
- LoRa stands for Long-Range and is a low-power long-distance communication network that can communicate long distances with relatively low power compared to existing smartphone communication networks such as 3G or LTE.
- the ADR (Adaptive Data Rates) of the LoRa network operates in a transmission rate range of 0.3 Kbps to 50 Kbps according to the protocol and is managed by the network server through a specific algorithm applied to each device.
- Wireless communication such as Zigbee, Bluetooth and Wi-Fi generally operates at a short distance, while coverage of the LoRa network reaches up to 18 Km depending on the region.
- the interference effect may be less than that of Bluetooth and Wi-Fi.
- the smart phone 130 may receive power consumption information and the like from the smart outlet device 110 and display it through various interfaces, and a computing device that provides an interface for remotely controlling the smart outlet device 110 May correspond to
- the smart phone 130 may correspond to a laptop or computer as well as a mobile phone, and is not necessarily limited thereto, and may correspond to various devices such as a tablet PC.
- the smartphone 130 may be connected to the smart outlet device 110 through a LoRa network.
- the plurality of smart phones 130 may be connected to the outlet device 110 at the same time, the plurality of smart outlet devices 110 may be connected to the smartphone 130 simultaneously, and the plurality of smartphones 130 to the plurality of smart devices
- Various network configurations may be possible, such as being simultaneously connected to the outlet devices 110.
- the smartphone 130 may be pre-registered in the memory 250 having a security area of the smart outlet device 110 and secured through authentication and access control using an ID and password (ID / PW) method.
- ID / PW ID and password
- the smart outlet device 110 may store various information for displaying power consumption information in conjunction with the database 150 through the smartphone 130. Alternatively, unlike FIG. 1, the smart outlet device 110 may store various information for displaying power consumption information using the database 150 inside the smartphone 130.
- the smart outlet device 110 may store and accumulate power consumption information, and predict power consumption of tomorrow, next month, or next year through machine learning based on the accumulated power consumption information.
- machine learning is outlined.
- Machine learning is a field of artificial intelligence, which means the field of algorithms and technologies that enable computers to learn. For example, machine learning can be trained to distinguish whether an email received is spam or not.
- Supervised learning is a method of machine learning to infer a function from training data.
- Training data generally contains the properties of the input object in vector form and indicates what the desired result is for each vector.
- outputting a continuous value is called regression, and marking what kind of value a given input vector is called classification.
- the task of the Supervised Learner is to correctly guess the values you want to predict for the given data from the training data. In order to achieve this goal, the learner must be able to generalize and handle the situation that did not appear from the existing training data through the "right" method.
- Unsupervised learning is a kind of machine learning, and falls into the category of the problem of figuring out how the data is organized. Unlike Supervised Learning or Reinforcement Learning, this method does not provide a target value for input values. Unsupervised learning is closely related to the density estimation of statistics, which can summarize and explain the main characteristics of the data. An example of unsupervised learning is clustering. Another example is Independent Component Analysis.
- FIG. 2 is a diagram illustrating the smart outlet device in FIG. 1.
- the smart outlet device 110 includes a socket control module 210, a socket 230, a memory 250 and an interface module 270.
- the socket control module 210 may control the overall operation of the smart outlet device 110 and manage a control flow or data flow between the socket 230, the memory 250, and the interface module 270. Also, the socket control module 210 may correspond to a communication module capable of transmitting power consumption information to the smartphone 130 through the Laura network.
- the socket control module 210 receives a group identification code from each of the at least one socket through the smartphone 130 and stores it in a secure area of the memory 250, and relates to each of the at least one socket.
- the power consumption is measured, and power consumption information for each group identification code can be generated and provided to the smart phone 130.
- the socket control module 210 may provide the power consumption information to the smartphone 130 according to a specific period determined based on the rate of change in the power consumption.
- the socket control module 210 may shorten the cycle of providing power consumption information to the smartphone 130 as the rate of change in power consumption increases, thereby providing power consumption information to the user in real time, and the power consumption change rate In this reduction, it is possible to reduce the battery consumption of the socket control module 210 by extending the period for providing power consumption information to the smartphone 130.
- the socket control module 210 may provide power consumption information to the smartphone 130 in a cycle defined according to the following equation.
- the T_trans is the period
- the P_total is the rate of change of the power consumption
- the P_top is the maximum power consumption of the socket
- the P_avg is the average power consumption of the socket.
- the socket control module 210 may determine a cycle for providing power consumption information to the smartphone 130 based on the deviation of the maximum power consumption of the socket according to the power consumption and the average power consumption.
- the socket control module 210 may determine a master socket among the same group sockets having the same group identification code, and the master socket may determine at least one slave socket according to a predetermined data collection timeline.
- the slave socket corresponds to a socket that receives power supply from a master outlet and transmits power consumption according to the power supply to the master outlet.
- the socket control module 210 may collect power consumption of at least one slave socket through the master socket to generate group power consumption, and provide the group power consumption to the smartphone 130. In addition, the socket control module 210 may control the master socket to control turn-on or turn-off of at least one slave socket.
- a plurality of slave sockets can be managed by being connected to one master socket, regardless of location.
- the user groups the sockets to always maintain power supply through the smart phone 130 into a first group, and groups the sockets to cut off the power supply when going out into a second group to consume by group through each master outlet. Power consumption can be monitored and power consumption can be efficiently managed by controlling the master socket and a plurality of slave sockets.
- the socket control module 210 may forcibly cut off the power supply applied to the corresponding group when the amount of power consumed by the group identification code is outside a preset range.
- the socket 230 is an adapter for plugging in to receive electricity, and in general, Type-C and F-type Shuko outlets are mainly used in the Republic of Korea and the European Union.
- Household appliances such as TVs, refrigerators, air conditioners, washing machines, and dishwashers, are connected to an outlet through a plug and driven to receive power, and the socket 230 is a power measurement module for measuring power consumption of the household appliances. It can be implemented including.
- the memory 250 may correspond to a nonvolatile memory 250 capable of reading and writing data.
- the memory 250 may correspond to the memory 250 using a passive two-pole electrode for storing data through ions changing electrical resistance, and may be implemented including a security area.
- the interface module 270 may correspond to an input / output device that displays power consumption information for each group identification code and receives a reset of the power consumption information for each group identification code according to a user input.
- the interface module 270 may detect a user's access through an infrared sensor and display power consumption information for each group identification code when the user's access occurs.
- FIG. 3 is a diagram illustrating a process of monitoring individual socket power consumption of the smart outlet system in FIG. 1
- FIG. 4 is a diagram illustrating a process of monitoring socket power consumption by group.
- the smart outlet device 110 is assigned a group identification code for each socket through the smartphone 130 (S310), measures the power consumption of each socket (S320), and consumes power by group identification code. Information may be generated (S330), and power consumption information for each group identification code may be provided to the smartphone 130 (S340).
- the smartphone 130 may display power consumption information provided from the smart outlet device 110 (S350), and individually control power supply of the smart outlet device 110 according to a user input.
- S350 smart outlet device 110
- the smart outlet device 110 may collect power consumption of slave sockets through the master socket to monitor the power consumption of each group (S430), and generate group power consumption information (S440).
- the smart outlet device 110 is assigned a group identification code to each of the at least one socket 230 through at least one socket 230, a memory 250 having a secure area, and a smartphone 130.
- Socket control module 210 which is stored in the secure area, measures the amount of power consumption for each of the at least one socket 230, generates power consumption information for each group identification code, and provides it to the smartphone 130
- a user interface module 270 that displays power consumption information for each group identification code and receives a reset of the power consumption information for each group identification code according to a user's input. ) Can be used to manage power consumption individually or in groups.
- the smart outlet device 110 may be assigned a group identification code for each socket 230 and uniformly control the sockets 230 having the same group identification code to efficiently manage power consumption and consume power information
- the smart outlet device 110 may be assigned a group identification code for each socket 230 and uniformly control the sockets 230 having the same group identification code to efficiently manage power consumption and consume power information
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Claims (7)
- 적어도 하나의 소켓;보안영역을 가지는 메모리;스마트폰을 통해 상기 적어도 하나의 소켓 각각에 그룹식별코드를 할당받아 상기 보안영역에 저장하고, 상기 적어도 하나의 소켓 각각에 관한 소비 전력량을 계측하며, 상기 그룹식별코드별 소비 전력량 정보를 생성하여 상기 스마트폰에 제공하는 소켓 제어 모듈; 및상기 그룹식별코드별 소비 전력량 정보를 표시하고, 사용자의 입력에 따라 상기 그룹식별코드별 소비 전력량 정보의 리셋을 수신하는 사용자 인터페이스 모듈을 포함하는 스마트 콘센트 장치.
- 제1항에 있어서, 상기 소켓 제어 모듈은소비 전력량 변화율을 기초로 결정되는 특정 주기에 따라 상기 소비 전력량 정보를 상기 스마트폰에 제공하는 것을 특징으로 하는 스마트 콘센트 장치.
- 제1항에 있어서, 상기 소켓 제어 모듈은동일 상기 그룹식별코드를 가지는 동일 그룹 소켓들 중 마스터 소켓을 결정하고 상기 마스터 소켓은 기 결정된 데이터 수집 타임라인에 따라 적어도 하나의 슬레이브 소켓을 결정하는 것을 특징으로 하는 스마트 콘센트 장치.
- 제4항에 있어서, 상기 소켓 제어 모듈은상기 마스터 소켓을 통해 상기 적어도 하나의 슬레이브 소켓의 전력 소비량을 수집하여 그룹 전력 소비량을 생성하고, 상기 그룹 전력 소비량을 상기 스마트폰에 제공하는 것을 특징으로 하는 스마트 콘센트 장치.
- 제5항에 있어서, 상기 소켓 제어 모듈은상기 마스터 소켓을 제어하여 상기 적어도 하나의 슬레이브 소켓의 턴온 또는 턴오프를 제어하는 것을 특징으로 하는 스마트 콘센트 장치.
- 제1항에 있어서, 상기 사용자 인터페이스 모듈은적외선 센서를 통해 사용자의 접근을 감지하고 상기 사용자의 접근이 발생되면 상기 그룹식별코드별 소비 전력량 정보를 표시하는 것을 특징으로 하는 스마트 콘센트 장치.
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KR101351973B1 (ko) | 2012-05-14 | 2014-01-16 | (주)한미일렉트릭 | 대기전력 차단용 콘센트 |
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KR20140129825A (ko) * | 2013-04-30 | 2014-11-07 | (주)인사이드알에프 | 무선 통신을 기반으로 멀티탭을 개별 제어 및 그룹 제어하는 방법 및 무선 통신을 기반으로 개별 제어 및 그룹 제어 되는 멀티탭 |
KR20160028893A (ko) * | 2014-09-04 | 2016-03-14 | 최병민 | 마스터-슬레이브 관계 기반 대기전력 차단 멀티 콘센트 장치 |
KR20170078226A (ko) * | 2015-12-29 | 2017-07-07 | 한국해양과학기술원 | 원격 제어 기능을 가지는 매입형 콘센트 장치 및 그 방법 |
KR20180116306A (ko) * | 2016-03-14 | 2018-10-24 | 김창호 | 네트워크 대기전력을 차단하는 사물인터넷 스마트 홈/빌딩 오토메이션 시스템 및 그 제어방법 |
KR20160134476A (ko) * | 2016-03-25 | 2016-11-23 | (주)이엠텍아이엔씨 | 모듈형 스마트 멀티 콘센트 원격 제어 시스템 |
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