WO2014171000A1 - Système de gestion d'énergie et dispositif terminal - Google Patents

Système de gestion d'énergie et dispositif terminal Download PDF

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Publication number
WO2014171000A1
WO2014171000A1 PCT/JP2013/061565 JP2013061565W WO2014171000A1 WO 2014171000 A1 WO2014171000 A1 WO 2014171000A1 JP 2013061565 W JP2013061565 W JP 2013061565W WO 2014171000 A1 WO2014171000 A1 WO 2014171000A1
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WIPO (PCT)
Prior art keywords
information
unit
power management
power consumption
user
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PCT/JP2013/061565
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English (en)
Japanese (ja)
Inventor
次雄 板垣
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日立アプライアンス株式会社
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Priority to PCT/JP2013/061565 priority Critical patent/WO2014171000A1/fr
Publication of WO2014171000A1 publication Critical patent/WO2014171000A1/fr

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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
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06—Energy or water supply
    • 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
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising

Definitions

  • the present invention relates to a power management system and a terminal device.
  • Patent Document 1 JP 2012-098963 A (Patent Document 1). This gazette describes that “providing an energy saving support system capable of acquiring the usage status of each electric device for each individual and presenting such contents to the user”.
  • Patent Document 1 is not user-friendly for various usage environments and usage conditions. For example, Patent Document 1 describes that the power usage amount for each electric device and user for a predetermined period is acquired, and the acquired power usage amount is displayed on a display device to be presented to the user.
  • the terminal device (display device) is required for every apparatus, and even if each person's electric power usage is displayed, the administrator of an apparatus is unclear, and advice about usage and usage Etc. were not thorough, and it was insufficient to evoke the energy saving action of each person.
  • the uniform display method is not easy to use.
  • the present application includes a plurality of means for solving the above-described problems.
  • the terminal device includes operation screen information and A display unit that displays power consumption state screen information, an input unit that receives an input of an operation to the power management device that is input based on the operation screen information, and operation screen information that is displayed on the display unit from the power management device; A first communication unit that receives the power consumption state screen information and transmits the operation information to the power management apparatus based on the operation received by the input unit.
  • the power management apparatus generates operation screen information and power consumption state screen information based on the device operation management unit that manages the power consumption state information of the device, and the operation information and power consumption state information received from the terminal device.
  • a screen display information generation unit and a second communication unit that acquires the power consumption state information from the device are provided.
  • An example of setting an access list set in advance in the wireless router 10 in order to permit access from the EMS server 17 is shown.
  • a setting example of NAPT set in the wireless router 10 is shown.
  • wireless terminal is shown.
  • wireless terminal is shown.
  • wireless terminal is shown.
  • wireless terminal is shown.
  • wireless terminal is shown.
  • wireless terminal is shown.
  • wireless terminal is shown. It is a figure which shows an example of an operation
  • An example of recording device operation history information is shown.
  • An example of recording device operation history information is shown.
  • wireless terminal is shown.
  • the example of a display of the power consumption (present) screen of a wireless terminal is shown.
  • a display example of the electricity usage (today / yesterday) screen is shown.
  • a display example of the electricity usage (this month / last month) screen is shown.
  • wireless terminal 11 is shown.
  • wireless terminal 11 is shown.
  • wireless terminal is shown.
  • wireless terminal is shown. It is a figure which shows an example of an operation
  • FIG. 1A is a block diagram illustrating an example of a power management system configuration.
  • the power management system of the present embodiment includes, for example, a watt-hour meter 2, an intelligent distribution board 3, electrical devices 4 to 8, an EMS controller 9, a wireless router 10, wireless terminals 11 to 13, and an external device disposed in a house 1.
  • the network 16 and the EMS server 17 are included.
  • the intelligent distribution board 3, the electric devices 4 to 8, and the EMS controller 9 are connected to the home network line 14.
  • the electric devices 4 to 8 are supplied with power through the indoor wiring branch line 15 independently of the intelligent distribution board 3.
  • a user of a wireless terminal 11 to 13 that is a mobile communication terminal such as a mobile phone or a tablet terminal as an information communication terminal has the wireless terminal at home, etc., at an electrical device 5 (TV). This is an example when watching a TV program or using an electric device 4 (air conditioner) or the like.
  • the watt-hour meter 2 receives data from the distribution system of a general electric company and measures the power supplied to the house, and although not shown, performs data communication with the general electric company. And a function to directly control the electrical equipment in the house in accordance with a control command received from a general electric utility. In addition, the watt-hour meter 2 does not directly control the electrical equipment in the house according to the control command received from the general electric utility, and the control information transmitted from the general electric utility is transmitted to the EMS server 17 via the external network 16. May be received.
  • the intelligent distribution board 3 has a function of supplying power to the electric devices 4 to 8 independently, measuring the power consumption of each electric device, and transmitting it to the EMS controller 9.
  • the power consumption is measured intensively by the intelligent distribution board 3, but is a power consumption measuring unit provided at an outlet (plug inlet) to which each electric device is connected? Alternatively, it may be built in each electric device.
  • the EMS controller 9 acquires power consumption information via the home network line 14.
  • the EMS server 17 is connected to the external network 16, and the EMS controller 9 and the wireless terminals 11 to 13 can transmit and receive information to and from the EMS server connected to the external network 16 via the wireless router 10.
  • the EMS server 17 receives power usage status information or device operation status information from the EMS controller 9. Further, the screen display information is transmitted to the wireless terminals 11 to 13 in accordance with the screen selection information received from the wireless terminals 11 to 13.
  • control information for controlling the electric device is transmitted to the EMS controller 9 according to the operation information received from the wireless terminals 11 to 13.
  • the EMS server 17 associates the device identification ID of the EMS controller 9 with the port number waiting for the access request and stores it in the storage, and stores the port number and access request corresponding to the stored EMS controller 9 in the wireless router. 10 has a function to transmit to.
  • the wireless router 10 is connected to the external network 16 via a communication line.
  • the wireless router 10 is connected to the EMS controller 9, the wireless terminals 11 to 13, and the external network 16 by wireless communication.
  • the EMS controller 9 and the wireless terminals 11 to 13 are connected from the external network 16 via the wireless router 10.
  • Information can be obtained.
  • the wireless router 10 includes two interfaces on the LAN side and the WAN side, and different IP addresses are assigned to the interfaces.
  • a WAN-side interface is assigned a global IP address that can be identified on the Internet, and a LAN-side interface is assigned a private IP address that can be used in a closed network.
  • the wireless router 10 also has a firewall function that restricts access from the external network 11 side and a NAPT (Network Address Port Translation) function that converts a private address to a global address or a global address to a private address. Further, the wireless router 10 is configured to permit / deny communication from the EMS server 17 to the EMS controller 9 or the wireless terminals 11 to 13 and communication from the EMS controller 9 or the wireless terminals 11 to 13 to the EMS server 17.
  • the control list (ACL) and the device identification ID of the EMS controller 9 or the wireless terminals 11 to 13 are associated with each other and stored in the storage.
  • the wireless router 10 is connected to the EMS controller 9 by a wired LAN or a wireless LAN, and is connected to the wireless terminals 11 to 13 by a wireless LAN.
  • the EMS controller 9 has a function of acquiring the power consumption information measured by the intelligent distribution board 3 and the operation state information transmitted from the electric devices 4 to 8 and transmitting them to the EMS server 17. Further, it has a function of receiving control information for controlling the electrical devices 4 to 8 from the EMS server 17 and transmitting a control command via the home network line 14. Furthermore, it also has a function of converting the protocol, control command, etc. of the control information received from the EMS server 17.
  • the power consumption information measured by the intelligent distribution board 3 and the operating state from the electric devices 4 to 8 are acquired and the control commands are transmitted to the electric devices 4 to 8 through the EMS controller 9.
  • the function of the EMS controller 9 can be realized by the EMS server.
  • Electrical devices 4 to 8 are main electrical devices installed in the house 1 and are supplied with power independently from the intelligent distribution board 3. Further, it has a function of receiving a control command from the EMS controller 9 via the home network line 14 and transmitting the operation state of the device.
  • the electrical devices 4 to 6 are devices mainly used by the user of the wireless terminal 11 (group 19a)
  • the electrical device 7 is a device mainly used by the user of the wireless terminal 12 (group 19b)
  • the electric device 8 will be described as a device (group 19c) mainly used by the user of the wireless terminal 13.
  • the wireless terminals 11 to 13 transmit user operation information to the EMS server 17 connected to the external network 16, receive screen display information from the EMS server 17, and display the display screens of the wireless terminals 11 to 13. It has a function to display. It is also possible to connect to the communication network through the base station 18 using a mobile communication network, and to transmit / receive information via an external network connected to the communication network.
  • FIG. 1B is a block diagram showing an example of the configuration of the electric devices 4 to 8.
  • the electric devices 4 to 8 include, for example, a communication I / F 21, a control unit 22, a memory 23, a storage 24, an input unit 25, a temperature sensor unit 26, an illuminance sensor unit 27, a display unit 28, a humidity sensor unit 29, and the like.
  • Each processing unit is connected via a bus 30.
  • Some functions, sensor units, etc. may not be installed depending on the type or model of the device. In particular, if there is a description of the device type, the description is unique to the device.
  • the various operation functions of the electrical devices 4 to 8 are realized by application programs.
  • the application program is stored in the storage 24.
  • the control unit 22 develops the program from the storage 24 to the memory 23, and the control unit 22 executes the program to realize various functions.
  • various functions realized by the control unit 22 executing each program are realized mainly by “various program function units” expanded in the memory 23.
  • the above application program may be stored in the storage 24 in advance when the electrical devices 4 to 8 are shipped, or stored in a medium such as a CD (Compact Disk) / DVD (Digital Versatile Disk) or a semiconductor memory. Then, it may be installed in the electric devices 4 to 8 through a medium connection unit (not shown). It is also possible to download and install from the external network 16 via the communication I / F 21, the EMS controller 9 and the wireless router 10. Note that the various functions provided by the application program can also be realized by hardware as a processing unit having similar functions. When implemented as hardware, each processing unit plays a main role in realizing each function.
  • the input means 25 is an input device that accepts input operations from the user to the electric devices 4 to 8.
  • a hardware switch such as a remote control, tact switch, slide SW, etc., or a touch panel configured integrally with the display unit 28.
  • a software switch corresponds to a software switch.
  • the control unit 22 receives a user input operation via the input unit 25, and based on information measured by the sensor unit, request information received from the communication I / F 21, control information, and the like, the memory 23 (various program function units), Each processing unit such as the storage 24 is controlled.
  • the communication I / F 21 is connected to the EMS controller 9 via the home network line 14 and transmits / receives information to / from the EMS controller 9.
  • a wireless LAN such as Wi-Fi (registered trademark), IrDA (registered trademark), Bluetooth (registered trademark), Zigbee (registered trademark), You may comprise so that it may communicate with the EMS controller 9 by methods, such as power line communication (PLC: (Power) Line (Communication).
  • the display unit 28 is configured by, for example, a display or a liquid crystal panel, and is broadcasted / distributed video, a UI for performing various operations, a web browser, and an image stored in the storage 26. Etc. are displayed.
  • the electric equipment 4, 6, 7, 8 air conditioner / refrigerator
  • it is comprised, for example by LED display, a liquid crystal display, etc., and displays an operation mode, a setting state, etc.
  • the storage 24 stores application programs and various information created by the application programs.
  • the function part of the application program stored in the storage 24 is expanded under the control of the control part 22.
  • the temperature sensor unit 26 measures the indoor and outdoor temperatures in the case of the electrical devices 4, 7, and 8 (air conditioners). Moreover, in the case of the electric equipment 6 (refrigerator), the temperature in a room
  • the illuminance sensor unit 27 measures the illuminance in the room in the case of the electric devices 4, 7, and 8 (air conditioners), and the control unit 22 discriminates day and night based on the illuminance information detected by the temperature sensor unit 27. Control to optimize the driving efficiency.
  • the electric device 5 TV
  • the illuminance in the room is measured, and the control unit 22 changes the brightness of the screen according to the ambient light based on the illuminance information detected by the illuminance sensor unit 27. Control.
  • the humidity sensor unit 29 measures the indoor humidity in the case of the electric devices 4, 7, and 8 (air conditioners), and the control unit 22 displays the ambient information on the display unit 46 based on the humidity information detected by the humidity sensor unit 27.
  • the humidity is displayed or controlled to reach the set indoor humidity and keep the humidity constant.
  • each electrical device can acquire various other state information by a sensor unit (not shown).
  • a sensor unit not shown.
  • an example of using an air conditioner, a television, and a refrigerator will be described as an example of an electric device.
  • an electric device such as a lighting lamp, a water heater, and a floor heater
  • a home network line is similarly used. It is also possible to connect to.
  • the information detected by the sensor unit varies depending on the device used.
  • FIG. 1C is a block diagram illustrating an example of the configuration of the EMS controller 9.
  • the EMS controller 9 has, for example, a communication I / F 31, a home communication I / F 32, a control unit 33, a memory 34, a storage 35, an input unit 36, a display unit 37, etc., and each processing unit is connected via a bus 38. Is done.
  • the various operation functions of the EMS controller 9 are realized by application programs.
  • the application program is stored in the storage 35.
  • the control unit 33 develops the program from the storage 35 to the memory 34, and the control unit 33 executes the program to realize various functions.
  • various functions realized by the control unit 33 executing each program are realized mainly by “various program function units” expanded in the memory 34.
  • the application program may be stored in advance in the storage 34 by the EMS controller 9 at the time of shipment, or may be stored in a medium such as a CD (Compact Disk) / DVD (Digital Versatile Disk) or a semiconductor memory.
  • the EMS controller 9 may be installed via a medium connection unit (not shown). It is also possible to download and install from the external network 16 via the communication I / F 31 and the wireless router 10.
  • the various functions provided by the application program can also be realized by hardware as a processing unit having similar functions. When implemented as hardware, each processing unit plays a main role in realizing each function.
  • the control unit 33 receives an input operation of the user via the input unit 36, and based on the request information, control information, etc. received from the communication I / F 31, each processing unit such as the memory 34 (various program function units), the storage 35, etc. To control.
  • the communication I / F 31 is connected to the wireless router 10 via the home network line 14.
  • the communication I / F 31 is connected to the external network 16 via the wireless router 10 and transmits / receives information to / from the EMS server 17 on the external network 16.
  • the communication I / F 31 is used for communication with the wireless router 10 such as a wired LAN, a wireless LAN such as Wi-Fi (registered trademark), IrDA (registered trademark), Bluetooth (registered trademark), power line communication (PLC: Power Line Communication), etc. Configured to communicate in a manner.
  • the communication I / F 31 may be configured integrally with an in-home communication I / F 32 described below, and the in-home communication and the out-of-home communication may be processed by one processing unit.
  • the communication I / F 31 may be mounted with chips that perform different communication methods, or may be mounted with a single chip that handles a plurality of communication methods.
  • the communication I / F 31 transmits and receives various types of information to and from the EMS server 17 via the wireless router 10 connected by a wireless LAN will be described.
  • the home communication I / F 32 is connected to the electric devices 4 to 8 via the home network line 14 and transmits / receives information to / from the intelligent distribution board 3 and the electric devices 4 to 8 on the home network line.
  • a wireless LAN such as Wi-Fi (registered trademark), IrDA (registered trademark), Bluetooth (registered trademark), Zigbee (registered trademark), You may comprise so that it may communicate with the EMS controller 9 by methods, such as power line communication (PLC: (Power) Line (Communication).
  • the storage 35 stores application programs and various information created by the application programs. Under the control of the control unit 33, the function unit of the application program stored in the storage 35 is expanded in the memory 34.
  • the input unit 36 is a unit that receives an input operation on the EMS controller 9 from the user and inputs operation information related to the input operation, and for example, a physical button or a touch panel can be used.
  • the display unit 37 is constituted by, for example, an LED display, a liquid crystal display, and the like, and displays an operation mode and the like, and initial setting contents by the input means 36. Moreover, the display part 37 may be comprised integrally with said touch panel etc., for example. In addition, the display unit 37 may be configured as an output unit, and display a video or the like output from the output unit on a separate display device connected to an output terminal (not shown).
  • FIG. 1D is a block diagram showing an example of the configuration of the wireless terminals 11 to 13.
  • the wireless terminals 11 to 13 include, for example, a memory 41, a storage 42, an acceleration sensor unit 43, a geomagnetic sensor unit 44, a control unit 45, a display unit 46, a communication I / F 47, a mobile communication I / F 48, an input unit 49, a GPS
  • the receiver 50, the gyro sensor 51, the illuminance sensor 52, the proximity sensor 53, the temperature sensor 54, and the humidity sensor 55 are connected to each other via a bus 56.
  • the wireless terminals 11 to 13 store application programs in the storage 42, the control unit 45 expands the programs from the storage 42 to the memory 41, and the control unit 45 executes the programs to implement various functions. .
  • the various functions realized by the control unit 45 executing each application program are realized mainly by the “various program function units” expanded in the memory 41.
  • the application program may be stored in the storage 42 in advance when the wireless terminals 11 to 13 are shipped, or stored in a medium such as a CD (Compact Disk) / DVD (Digital Versatile Disk) or a semiconductor memory. Then, it may be installed in the wireless terminal via a medium connection unit (not shown). Alternatively, it may be downloaded from the external network 16 via the communication I / F 47 and the wireless router 10 and installed. Alternatively, it may be downloaded from the base station 18 (communication company) via the mobile communication I / F 48 and installed. Furthermore, it is also possible to connect to a personal computer (PC) that has acquired an application program via a network via an external device connection I / F (not shown), and move or copy the PC to a wireless terminal for installation.
  • PC personal computer
  • the application program can be realized by hardware as a processing unit having the same function.
  • each processing unit plays a main role in realizing each function.
  • the communication I / F 47 is connected to the wireless router 10 via a wireless LAN or the like, is connected to the external network 16 via the wireless router 10, and can exchange information with the EMS server 9 on the external network 16.
  • the communication I / F 47 may be mounted with chips that perform different communication methods. Moreover, you may mount as one chip
  • the mobile communication I / F 48 includes GSM (Global System for Mobile Communications) (registered trademark), W-CDMA (Wideband Code Division Multiple Access) (registered trademark), CDMA2000 (registered trademark), and UMTS (Universal Mobile Telecommunications).
  • GSM Global System for Mobile Communications
  • W-CDMA Wideband Code Division Multiple Access
  • CDMA2000 registered trademark
  • UMTS Universal Mobile Telecommunications
  • a third generation mobile communication system (hereinafter referred to as “3G”) such as a system (System) method, or a mobile communication network such as a LTE (Long Term Evolution) method or the like. Send and receive information to and from servers on the network. Further, the connection with the external network by the communication I / F 47 can be given priority over the communication network connection by the mobile communication I / F 48.
  • the control unit 45 receives a user operation request via the input unit 49, and controls the memory 41 (various program function units), the storage 42, the display unit 46, the communication I / F 47, and various program function units. Further, the control unit 45 receives various information from the EMS server 17 on the external network via the communication I / F 47 and the wireless router 10, or from the communication network via the mobile communication I / F 48 and the base station 18. It can also be acquired and has a function of passing to various program function units.
  • the storage 42 stores application programs and various information created by the application programs.
  • the memory 41 is controlled by an instruction from the control unit 45 and can store an application program.
  • various information created by the application program is stored.
  • the function part of the application program stored in the storage 42 is expanded.
  • the function part of the application program stored in the storage 42 is developed under the control of the control part 45.
  • the display unit 46 displays images and videos stored in the storage 42, broadcast / distributed videos, UIs and browsers for various operations, and the like.
  • the image or video to be displayed may be an image generated by an application program, an image or video received from a server on the external network 6 via the communication I / F 47, or on the communication network via the mobile communication I / F 48. Any image or video distributed from the server can be displayed.
  • Various screen information acquired from the EMS server 17 on the external network 16 via the communication I / F 47 or the mobile communication I / F 48 can be displayed.
  • the display part 46 may be comprised integrally with the following touch panel etc., for example.
  • the input means 49 is an input device that accepts an input operation from the user to the wireless terminals 11 to 13.
  • a physical button or a touch panel configured integrally with the display unit 46 can be used.
  • various operations may be configured using physical buttons.
  • each operation of the touch panel described above will be referred to as a drag operation, a flick operation, and a tap operation.
  • the acceleration sensor unit 43 measures the acceleration applied to the wireless terminal.
  • the control unit 45 can know which part of the wireless terminal is above by measuring the gravitational acceleration by the acceleration sensor unit 43, for example, and the acceleration sensor unit 43 can display the upper part of the screen displayed on the display unit 46. By displaying so as to match the measured upper direction, it is possible to display a screen according to how the user holds the wireless terminal.
  • the geomagnetic sensor unit 44 measures geomagnetism by using a plurality of magnetic sensors.
  • the GPS receiving unit 50 receives signals transmitted from a plurality of satellites using GPS (Global Positioning System).
  • the controller 45 can calculate the position information of the wireless terminal based on the signal received by the GPS receiver 50.
  • the gyro sensor unit 51 measures the angular velocity of the wireless terminal generated when the user moves the wireless terminal.
  • the illuminance sensor unit 52 measures the illuminance of the surrounding environment of the wireless terminal.
  • the control unit 45 can automatically adjust the brightness of the display unit 46 based on the signal received by the illuminance sensor unit, and can transmit brightness information to an external device using various functions of the application program.
  • the proximity sensor unit 53 prevents a malfunction such as a cheek hitting the touch panel portion of the display 46 during a call, or when a wireless terminal is inserted near a body such as a pocket or within a certain time after removal. It is used to prevent erroneous measurement by stopping the measurement of temperature sensor and humidity sensor.
  • the temperature sensor unit 54 and the humidity sensor unit 55 measure the temperature and humidity of the surrounding environment of the wireless terminal.
  • the control unit 45 displays the temperature and humidity of the surrounding environment on the display unit 46 based on the signals detected by the temperature sensor unit 54 and the humidity sensor unit 55, and externally outputs temperature and humidity information by various functions of the application program. Can be sent to the device.
  • FIG. 1E is a block diagram showing an example of the configuration of the EMS server 17.
  • the EMS server 17 includes, for example, a communication I / F 61, a control unit 62, a memory 63, and a storage 64, and each processing unit is connected via a bus 68.
  • the EMS server 17 stores application programs in the storage 64, the control unit 62 expands the programs from the storage 64 to the memory 63, and the control unit 62 executes the programs to realize various functions. it can.
  • various functions realized by the control unit 62 executing each application program are realized mainly by “various program function units” expanded in the memory 63.
  • the communication I / F 61 is connected to the external network 16 and is connected to the wireless router 10 through the external network 16.
  • the communication I / F 61 can also transmit and receive various information to and from the mobile communication I / F 48 of the wireless terminals 11 to 13 from the communication network via the base station 18.
  • the control unit 62 controls the memory 63 (various program function units) and the storage 64 based on the request information received from the communication I / F 61.
  • the storage 64 is controlled by an instruction from the control unit 62 and can store an application program. In addition, various information created by the application program is stored.
  • the device control information database 65, the user management information database 66, and the device operation history database 67 also have functions for storing device control information, user management information, device operation history, and the like, respectively.
  • the function part of the application program stored in the storage 64 is developed under the control of the control part 62.
  • FIG. 1 (f) is an example of a configuration diagram of the intelligent distribution board 3.
  • the intelligent distribution board 3 includes, for example, a main breaker 71, branch breakers 72a to 72e, current detection units 73a to 73e, a power measurement unit 74, and a communication I / F 75.
  • commercial power received from the distribution system of a general electric company via the wattmeter 2 is connected to the main breaker 71 of the intelligent distribution board 3 through the indoor wiring bus, and the main breaker 71 Are connected to the indoor wiring branch line via a plurality of branch breakers 72a to 72e and supplied to each electric device.
  • the power measurement unit 74 measures the current consumption for each load connected to each power supply unit based on the current detection signals detected by the current detection units 73a to 73e, and branches from the current consumption and the power supply voltage supplied from the main breaker 71.
  • the power consumption of each indoor wiring branch line connected to the breakers 72a to 72e is measured.
  • the indoor wiring branch lines connected to the branch breakers 72a to 72e are respectively connected to the electric devices 4 to 8, and the power consumption of each electric device can be individually measured.
  • the measured power consumption is transmitted to the EMS controller 9 as a response when there is a request from the EMS controller 9 or a spontaneous response when the power consumption changes.
  • each branch line of the indoor wiring is independently supplied to the respective main electric devices 4 to 8, but other electric devices other than the electric devices 4 to 8 are not shown. You may connect and measure with a line. In addition, when other electrical devices are connected to a specific branch line, the power consumption of the main electrical device and the power consumption of other electrical devices are separated as described later in [Single operation of electrical device]. It is also possible to measure separately. Furthermore, a plurality of electrical devices can be connected to one branch line.
  • the communication I / F 75 is connected to the EMS controller 9 via the home network line 14 and transmits / receives information to / from the EMS controller 9.
  • a wireless LAN such as Wi-Fi (registered trademark), IrDA (registered trademark), Bluetooth (registered trademark), Zigbee, NFC (Near Field) Communication) or the like may be used to communicate with the EMS controller 9.
  • FIG. 2A is a diagram showing an example of the internal configuration of the memory 23 and the storage 24 in the configuration of the electric devices 4 to 8 in FIG.
  • the storage 24 stores a control interface program 1001 and an operation state monitoring program 1002.
  • These programs are expanded in the memory 23 by the control unit 22, and the control unit 22 executes the programs to realize functions as the control interface unit 1101 and the operation state monitoring unit 1102.
  • the control interface program 1001 and the operation state monitoring program 1002 may be stored in the storage 24 at the time of product shipment, or may be downloaded via the communication I / F 21.
  • the control unit 22 executes these programs to realize various functions, but in the following description, in order to simplify the description, it is assumed that each function unit in the memory 23 is mainly responsible for realizing various functions. To do.
  • the control interface unit 1101 is executed by a control interface program 1001 including API (Application Program Interface) software for passing control commands from the EMS controller 9 to the internal processing of the electric devices 4 to 8.
  • the API software is interface software for control processing of each control device, and serves as an input / output unit for passing control commands from the EMS controller 9 to internal processing, and is generally provided as a control function.
  • the EMS server 17 confirms API software information such as the version of API software required for control by the device ID (described later) of the electrical devices 4 to 8 via the EMS controller 9 and, if necessary, the EMS server. 17 also has a function of downloading via the EMS controller 9.
  • the operation state monitoring unit 1102 is an operation state indicating ON / OFF, an operation mode indicating an operation state such as automatic, cooling, and heating operation, a current set temperature indicating a currently set temperature value, Manages information such as the ambient temperature and the failure status that indicates whether a failure has occurred.
  • the electrical device is a liquid crystal television, it manages status information such as the operating status indicating ON / OFF, the backlight adjustment value that affects the power consumption increase / decrease, the parameter value such as volume, and the failure occurrence status that indicates whether a failure has occurred To do.
  • the electric device is a refrigerator, it manages state information such as the internal temperature, the current set temperature, the ambient temperature, and door opening / closing.
  • the status information is transmitted to the EMS controller 9 with the type of each device added as a response when a request is received from the EMS controller 9 or a spontaneous response when the operation mode of the device status changes. Is done.
  • FIG. 2B is a diagram showing an example of the internal configuration of the memory 34 and the storage 35 in the configuration of the EMS controller 9 in FIG.
  • the storage 35 stores a device authentication program 2001, a control interface program 2002, an operation state acquisition program 2003, and a power consumption acquisition program 2004.
  • These programs are expanded in the memory 34 by the control unit 33, and the control unit 33 executes the programs to realize functions as a device authentication unit 2101, a control interface unit 2102, an operation state acquisition unit 2103, and a power consumption acquisition unit 2104. To do.
  • the device authentication program 2001, the control interface program 2002, the operation state acquisition program 2003, and the power consumption acquisition program 2004 may be stored in the storage 35 at the time of product shipment or downloaded via the communication I / F 31. Good.
  • the control unit 33 executes these programs to realize various functions, but in the following description, in order to simplify the description, it is assumed that the program function unit in the memory 34 mainly implements various functions. To do.
  • device authentication unit 2101 For device authentication, device authentication information such as a device ID and a device password set by the user using the input unit 36 is stored in the device authentication information 2005 of the storage 35 in the EMS controller 9 via a connection unit (not shown). The device authentication unit 2101 can refer to this. The device authentication information can be displayed on the display unit 37 by a user operation.
  • device authentication information such as a device ID and a device password set by the user using the input unit 36 is stored in the device authentication information 2005 of the storage 35 in the EMS controller 9 via a connection unit (not shown).
  • the device authentication unit 2101 can refer to this.
  • the device authentication information can be displayed on the display unit 37 by a user operation.
  • the device authentication unit 2101 obtains device authentication from the EMS server 17 by transmitting device authentication information including the device ID and device password stored in the device authentication information 2005 to the EMS server 17.
  • the control interface unit 2102 converts the control information received from the EMS server 17 into control commands for the electrical devices 4 to 8 and transmits an API (for transmitting the control commands to the electrical devices 4 to 8 via the home network line 14).
  • Application Program Interface is executed by a control interface program 2002 including software.
  • the API software is interface software for control processing of each electric device, and serves as an input / output unit for passing control information from the EMS server 17 and is generally provided as a control function. In addition, it has a function of converting control information received from the EMS server 17 into a control protocol, a control command, and the like of each electrical device.
  • the EMS server 17 also has a function of confirming API software information such as the version of API software required for control by the device ID of the EMS controller 9 described later, and downloading from the EMS server 17 as necessary.
  • the operation state acquisition unit 2103 acquires the operation state information managed by the operation state monitoring unit 1102 of the electric devices 4 to 8 via the communication I / F 31, and temporarily stores them in various data in association with each electric device. Further, when the operation mode is changed from the previous time, or when the setting state and the surrounding environment state are changed by a predetermined value or more, the operation is performed together with the identification information for distinguishing each electric device from the EMS server 17 Send status information.
  • the power consumption acquisition unit 2104 acquires power consumption information for each indoor wiring branch line measured by the intelligent distribution board 3 and temporarily stores it in various data in association with each electrical device. Further, when there is a change in power consumption of a predetermined amount or more, power consumption information is transmitted to the EMS server 17 together with identification information for distinguishing each electrical device.
  • FIG. 2C is a diagram illustrating an example of the internal configuration of the memory 41 and the storage 42 in the configuration of the wireless terminals 11 to 13 in FIG.
  • the storage 42 stores a user authentication program 3001, an EMS setting App program 3002, an EMSApp program 3003 and an ambient environment data generation program 3004. These programs are developed in the memory 41 by the control unit 45, and the functions of the user authentication unit 3101, the EMS setting App unit 3102, the EMSApp unit 3103, and the ambient environment data generation unit 3104 are realized by the control unit 45 executing the program. .
  • the user authentication program 3001, the EMS setting App program 3002, the EMSApp program 3003, and the ambient environment data generation program 3004 may be stored in the storage 42 at the time of shipment of the product, and may be the communication I / F 47 or the mobile communication I / F 48. You may download via.
  • the control unit 45 executes these programs to realize various functions, but in the following description, in order to simplify the description, it is assumed that the program function unit in the memory 41 mainly implements various functions. explain.
  • the EMS setting App program 3002 and the EMSApp program 3003 explain the operation of the application program.
  • the browser can be used to display HTML files provided by the EMS server 17 and other servers. An HTML file stored in the storage 42 may be displayed.
  • the user authentication unit 3101 stores a user account (user identification information) and a password associated with the user account that are stored in various data in advance by input using the input unit 49 by the user. (Hereinafter referred to as user authentication information) is transmitted to the EMS server 17 connected to the external network 16 via the communication I / F 47 and the wireless router 10.
  • user authentication information is transmitted to the EMS server 17 connected to the external network 16 via the communication I / F 47 and the wireless router 10.
  • the input of authentication information can be omitted by referring to user authentication information stored in various data in the storage 42.
  • the EMS setting App unit 3102 indicates an application for setting the power management system.
  • the application is activated by tapping the application activation icon displayed on the display unit 46.
  • the EMSApp unit 3103 indicates an application of the power management system.
  • the application is activated by tapping the application activation icon displayed on the display unit 46.
  • the ambient environment data generation unit 3107 sends the illuminance, temperature, humidity, and the like of the ambient environment detected by the illuminance sensor unit 52, the temperature sensor unit 54, and the humidity sensor unit 55 to the outside via the communication I / F 47 and the wireless router 10.
  • the data can be transmitted to the EMS server 17 connected to the network 16.
  • an installed electrical device such as an air conditioner cannot be determined correctly or are not determined correctly due to the user's position in the room, etc.
  • the user can perform ambient state correction operation by selecting transmission of ambient environment information such as room temperature and humidity using the input unit 49.
  • FIG. 2D is a diagram showing an example of the internal configuration of the memory 63 and the storage 64 in the configuration of the EMS server 17 in FIG.
  • the storage 64 stores a user management program 4001, an EMS device management program 4002, a device control program 4003, a connected terminal display screen generation program 4004, and a device operation management program 4005.
  • These programs are expanded in the memory 63 by the control unit 62, and when the control unit 62 executes the programs, the user management unit 4101, the EMS device management unit 4102, the device control unit 4103, the connected terminal display screen generation unit 4104, and the device operation The function of the management unit 4105 is realized.
  • the user management program 4001, the EMS device management program 4002, the device control program 4003, the connection terminal display screen generation program 4004, and the device operation management program 4005 can be stored in advance from an external storage or the like.
  • each function unit in the memory 63 is mainly responsible for realizing various functions.
  • the user management unit 4101 performs authentication for each user based on the user authentication information of the wireless terminals 11 to 13, and manages the authenticated users of the wireless terminals 11 to 13 separately by user account.
  • the user authentication information is stored in the user management information 4007 of the storage 64.
  • the user management unit 4101 acquires user authentication information of a user account and a password input by the user of the wireless terminals 11 to 13 through the communication I / F 61 and the external network 16 using the input unit 49, and is registered as a regular registered user. Check if it is. If the user authentication information is not correct, it has a function to return error information.
  • the user management unit 4101 can set at least one user account (primary administrator) having the setting authority from the wireless terminals 11 to 13 connected to the external network 16 via the wireless router 10. Yes.
  • the user account (primary administrator) of the wireless terminal for which the user of the wireless terminal 11 has the setting authority is managed separately from the user account of the other wireless terminal 12 or the wireless terminal 13.
  • the EMS device management unit 4102 manages device authentication information for authenticating the EMS controller 9 arranged in the house 1.
  • the device authentication information is stored in the device management information 4008 of the storage 64.
  • the EMS device management unit 4102 compares the device authentication information including the EMS controller device ID and the device password transmitted from the EMS controller 9 with the device authentication information registered in the EMS server 17, and if the device authentication information matches, Connection is permitted to the EMS controller 9. On the other hand, if the device authentication information is incorrect, the device management unit 4101 does not authenticate the connection from the EMS controller 9.
  • Device authentication may be performed when power is turned on or off when a new facility is introduced or when a power failure occurs due to a power failure or the like.
  • the device control unit 4103 refers to the control information corresponding to the electric device stored in the device control information 4009 of the storage 64 based on the operation information from the wireless terminals 11 to 13, and passes through the communication I / F 61 and the external network 16.
  • the data is transmitted to the EMS controller 9 and the electric device is controlled through the EMS controller 9.
  • the connected terminal display screen generation unit 4104 generates display screen information for displaying the setting screen, device operation screen, power consumption transition, history information, advice display, and the like on the display unit 46 of the wireless terminals 11 to 13.
  • the display screen information is transmitted to the wireless terminals 11 to 13 via the communication I / F 61, the external network 16, and the wireless router 10, and a display screen for device operation or the like is displayed on the display unit 46 of the wireless terminals 11 to 13.
  • the touch panel operation information selected by the user of the wireless terminals 11 to 13 using the input unit 49 is passed to the device control unit 4103 via the wireless router 10, the external network 16, and the communication I / F 61.
  • the device operation management unit 4105 acquires the operation state information and power consumption information of each electric device acquired by the EMS controller 9 via the wireless router 10, the external network 16, and the communication I / F 61.
  • the obtained operating state information and power consumption information of each electric device are accumulated in the device operation history information 4006 together with the time when the information is received, and are managed in time series. Further, the power consumption amount of each electric device can be calculated from the operation state information and the power consumption information.
  • FIG. 3A is a data table showing an example of contents of user management information 4007 managed by the user management unit 4101 of the EMS server 17.
  • the user management information 4007 stores a user account 101 and password 102 as user authentication information, and a user name 103, a mail address 104, an address, and an attribute 105 as detailed information of the user account.
  • the user account 101 is associated with the password 102 and is referred to as user authentication information of the wireless terminals 11 to 13.
  • the e-mail address 104 is used to deliver e-mails for each user, such as energy-saving advice related to the user's equipment.
  • the attribute 105 is an attribute indicating the user's gender, age, hotness, coldness, and the like for giving detailed energy saving advice.
  • the description will be made on the premise that user authentication is performed using a password. However, general biometric authentication such as finger veins, fingerprints, voices, facial images, and irises may be used. The item changes.
  • FIG. 3B is a data table showing an example of setting contents of the EMS controller in the device management information 4008 managed by the device management unit 4102 of the EMS server 17.
  • the device management information 4008 managed by the EMS device management unit 4102 stores a primary administrator (user account) 106, an EMS device name 107, an EMS controller device ID 108, an EMS controller device password 109, an EMS controller device IP address 110, and the like.
  • the primary administrator (user account) 106 has the user account 101 when the user (wireless terminal owner) having the administrator authority who can set the initial setting of the EMS controller 9 and the power reduction target value is set as the primary administrator. Show.
  • the EMS device name 107 indicates the device name of the EMS server 17 selected by the user or arbitrarily input by the user from the listed device name list.
  • the EMS controller device ID 108 indicates an identification ID for uniquely identifying an EMS controller connected to each user's house, can be confirmed from a label attached to the device, and is set by the user.
  • the EMS controller device password 109 is a password used for authentication when controlling the device, and can be arbitrarily set by the user.
  • the EMS controller device IP address 110 indicates a private IP address in the home network line 14 assigned to the EMS controller 9.
  • FIG. 3C is a data table showing an example of setting contents of an electric device controlled by the EMS controller 9 in the device management information 4008 managed by the EMS device management unit 4102 of the EMS server 17.
  • the secondary administrator (primary user account) 111 indicates the user account of the user who mainly uses the electric device, and the primary administrator registers the electric device mainly used by the secondary administrator (main user user account).
  • the electric devices managed by the same secondary administrator become electric devices of the same group.
  • the device ID 112 indicates an identification ID for uniquely identifying the electric device used by the user.
  • the device type 113 indicates a device type selected by the user or arbitrarily input by the user from the listed electric device name list.
  • the model 114 indicates a model selected by the user from the model list or arbitrarily input by the user.
  • the device IP address 115 indicates a private IP address assigned to the electric device.
  • FIG. 4 shows an example of setting an access list that is preset in the wireless router 10 by connection means (not shown) in order to permit access from the EMS server 17.
  • the access list setting includes a server IP address 116, a protocol 117, and a port number 118.
  • the server IP address 116 is set with the global IP address of the EMS server 17.
  • the protocol 117 a TCP or UDP protocol type of a communication protocol used in the EMS server 17 or the EMS controller 9 is set.
  • the port number 118 is set to a port number used by the EMS server 17.
  • the wireless router 10 refers to the access list when there is an access from the EMS server 17 connected to the WAN.
  • the wireless router 10 is connected to the LAN. Allow communication with connected devices.
  • FIG. 5 shows a setting example of NAPT set in the wireless router 10 by connection means (not shown).
  • the NAPT setting includes an EMS controller device IP address 119, a protocol 120, a LAN side port number 121, and a WAN side port number 122.
  • the private IP address assigned to the EMS controller 9 is set in the EMS controller device IP address 119.
  • the protocol 120 is set with a TCP or UDP protocol type as a communication protocol.
  • LAN side port number 121 a private port number assigned by the EMS controller 9 is set.
  • a global port number assigned by the wireless router 10 is set in the WAN side port number 122.
  • the wireless router 10 refers to the NAPT setting, and transmits the packet from the EMS server 17 to the private IP address of the EMS controller 9 specified based on the destination global port number included in the packet. Further, the packet transmitted from the EMS controller 9 converts the private IP address of the transmission source into a global IP address and transmits it to the EMS server 17.
  • the private port number on the LAN side and the global port number on the WAN side are the same port number, but different port numbers may be assigned.
  • FIG. 6 is a diagram illustrating an example of an operation sequence according to the present embodiment.
  • FIG. 6 shows the initial setting of the EMS controller 9 from the EMS server 17 and the device settings of the electric devices 4 to 8 controlled or status-controlled by the EMS controller 9 using the wireless terminal 11 of the user who is the primary administrator as the operation terminal. It is a sequence diagram which shows operation
  • FIG. 7 shows a display example of the menu screen of the wireless terminal 11.
  • FIG. 8 shows a display example of the login screen of the wireless terminal 11.
  • the control unit 45 of the wireless terminal 11 inputs the user account input unit 205 and the password input unit 206 through the input unit 49, and selects the “login” button 207 by tapping.
  • the information is instructed to the EMS setting App unit 3102 and the received character string is transmitted to the EMS server 17 as a request message.
  • the EMS server 17 refers to the user management information 4007 of the storage 64 by the user management unit 4101 and authenticates the user if it is a regular registered user.
  • S105 It is determined whether the authenticated user account is a primary administrator registered in advance. If the user account is not the primary administrator (S105: NO), an error message is displayed and the process is terminated.
  • the EMS setting App unit 3102 of the wireless terminal 11 displays the EMS controller setting screen 208 as shown in FIG.
  • FIG. 9 shows a display example of the EMS controller setting screen of the wireless terminal 11.
  • a “new” tab 209 of the EMS controller setting screen 208 indicates a tab for selecting a newly connected EMS controller, and a mark 210 indicates that the “new” tab 209 can be moved to the next layer by a tap operation. Is shown.
  • an EMS controller detailed setting screen 211 as shown in FIG. 10 is displayed.
  • FIG. 10 shows a display example of the EMS controller detailed setting screen of the wireless terminal 11.
  • the “device name” tab 212 is an EMS device name selected by the user using a GUI such as a pull-down format or a check box format from a device name list in which device names are listed for each manufacturer. Is displayed.
  • the “ID” tab 213 indicates an EMS controller device ID for uniquely identifying the EMS controller used in the user's home. This identification ID can be confirmed from a label or the like attached to the device, and is input by the user using the input means 49.
  • the “password” tab 214 is an EMS controller device password used for authentication when the EMS controller is connected, and can be arbitrarily set by the user using the input means 49.
  • the “IP address” tab 215 indicates an EMS controller device IP address, and is set by the user using the input unit 49.
  • the EMS device management unit 4102 of the EMS server 17 receives the EMS setting information from the wireless terminal 11, the EMS device management unit 4102 includes the EMS controller device ID and the EMS controller device password set in the EMS setting information.
  • the controller authentication information is stored in the device management information 4008, and the information is transmitted to the device authentication unit 2101 of the EMS controller 9.
  • the device authentication unit 2101 of the EMS controller 9 compares the authentication information stored in advance in the device authentication information 2005 with the authentication information transmitted from the EMS server 17, and if the authentication information matches, performs an authentication response. 17 permits connection and returns an authentication response.
  • the device authentication is performed in accordance with the timing when the EMS setting information is transmitted to the EMS server 17 in step S108.
  • API software information can be acquired together with the device authentication result in the registered device information response from the EMS controller 9.
  • the version information of the API software is confirmed from the API software information. If it is determined that the download is necessary, for example, when the version is old, the API software can be downloaded. In this case, the download may be performed automatically or the user may make a decision before starting.
  • the EMS server 17 that has received the authentication response transmits the EMS setting list screen information generated by the connection terminal display screen generation unit 4104 to the wireless terminal 11.
  • the wireless terminal 11 updates the EMS controller setting screen displayed in step S107, and displays the device registration tab 217 of the EMS controller 9 on the EMS controller setting screen 208 as shown in FIG.
  • a check mark 232 for representing the device being selected is displayed.
  • FIG. 11 shows a display example of the EMS controller setting screen of the wireless terminal 11.
  • the “to device setting” button 218 is a selection button for shifting to the device setting screen.
  • the “edit” button 219 is used to correct or delete the setting contents once set.
  • the EMS server 17 transmits the device setting screen information generated by the connection terminal display screen generating unit 4104 to the wireless terminal 11 based on the received device setting screen selection information.
  • FIG. 12 shows a display example of the device setting screen of the wireless terminal 11.
  • a “new” tab 221 on the device setting screen 220 indicates a tab for newly setting a device to be connected to the EMS controller, and a mark 222 is moved to the next layer by the tap operation of the “new” tab 221. It shows what you can do.
  • a device detail setting screen 223 as shown in FIG. 13 is displayed.
  • FIG. 13 shows a display example of the device detail setting screen of the wireless terminal 11.
  • an “apparatus ID” tab 224 indicates an identification ID for uniquely identifying an electric apparatus used by the user.
  • the “device type” tab 225 indicates the device type selected by the user or arbitrarily input by the user from the electric device name list listed by the user using the input unit 49.
  • the “model” tab 226 indicates a model selected by the user from the model list using the input unit 49 or arbitrarily input by the user.
  • the “IP address” tab 227 indicates a private IP address assigned to the electric device input by the user using the input unit 49.
  • the “main user (user account)” tab 228 indicates a user account of a user (secondary administrator) who mainly uses the electric device input by the user using the input unit 49.
  • the device control unit 4103 of the EMS server 17 Upon receiving the device setting information from the wireless terminal 11, the device control unit 4103 of the EMS server 17 stores the device setting information in the device control information 4009, and uses the information to check the operation of each device with respect to the EMS controller 9. The device response confirmation control information is transmitted.
  • the control interface unit 2102 of the EMS controller 9 Upon receiving the device response confirmation control information from the EMS server 17, the control interface unit 2102 of the EMS controller 9 transmits a control command for device response confirmation to the electrical device connected to the EMS controller 9, Check the device operation response from the electrical device.
  • the control interface unit 2102 of the EMS controller 9 receives a normal response from the electrical device, the control interface unit 2102 transmits a device response to the EMS server 17.
  • the device response confirmation control command may use a typical control command that can confirm the operation of each electrical device, a control protocol that combines the control commands, or the like. Since the control operation of the EMS controller 9 and the electric device will be described later in [Operation of electric device by wireless terminal], detailed description thereof will be omitted here.
  • the device control unit 4103 of the EMS server 17 Upon receiving a normal response to the device response confirmation control information from the EMS controller 9, the device control unit 4103 of the EMS server 17 determines the device ID in the “device ID” tab 224 and then receives the EMS setting information received in step S108.
  • the device setting information received in step 116 is stored in the device management information 4008 of the EMS server 17 in the data format shown in FIGS. 3B and 3C.
  • the EMS server 17 refers to the device registered in the device management information 4008 to the wireless terminal 11, and transmits the device setting list screen information generated by the connected terminal display screen generation unit 4104.
  • the wireless terminal 11 updates the device setting screen displayed in step S115 based on the received device setting list screen information, and sets the device registration tab 230 of the electric device 4 on the device setting screen 220 as shown in FIG. indicate.
  • FIG. 14 shows a display example of the device setting list screen of the wireless terminal 11.
  • the other electrical devices 5 to 8 can be registered by repeating the procedure from step S115 to step S120.
  • the “END” button 231 in FIG. 14 is selected by a tap operation, the device setting screen is closed.
  • the “edit” button 219 is used to correct or delete the setting contents once set.
  • the power management system can be initialized by using the wireless terminal as the operation terminal, and the main user of the power usage device can be clarified for each user of the wireless terminal.
  • FIG. 15 is a diagram illustrating an example of an operation sequence according to the present embodiment.
  • FIG. 15 is a sequence diagram showing an operation when the electric device 4 (air conditioner A) is operated with an attached remote controller or the like.
  • S201 The operation of the electric device 4 (air conditioner A) is started by the operation start (power on) button of the attached remote controller (not shown) of the electric device 4 (air conditioner A).
  • the electric device 4 (air conditioner A) starts operation, if the last operation mode of the electric device 4 (air conditioner A) is “cooling”, the operation mode shifts from power-off to cooling operation.
  • the operation state monitoring unit 1102 of the electric device 4 detects that the operation mode has shifted from the power-off to the cooling operation, and provides operation state information to the EMS controller 9 via the control interface unit 1101. Send.
  • the operation state information indicates state information such as an operation mode managed by the operation state monitoring unit 1102 of the electric device, a currently set temperature, an ambient temperature, and a failure occurrence state indicating whether or not a failure has occurred.
  • the intelligent distribution board 3 detects an increase in power consumption and transmits power consumption information to the EMS controller 9 if the change is equal to or greater than a predetermined value.
  • S204 The operation state acquisition unit 2103 of the EMS controller 9 determines whether the change in the operation state (or parameter) is equal to or greater than a predetermined value (or a different mode). When the change in the operation state (or parameter) is equal to or greater than a predetermined value (or a different mode), the operation state (or parameter) information is transmitted to the EMS server 17 via the control interface unit 2102 (S204: YES). If it is less than or equal to the value (or the same mode), no transmission is made (S204: NO).
  • the power consumption acquisition unit 2104 transmits the power consumption information to the EMS server 17 via the control interface unit 2102 (S205: YES), and is equal to or less than the predetermined value. In this case, no transmission is made (S205: NO).
  • the predetermined value in steps S203 to S205 is the minimum value of the detected value such as temperature and power consumption or the set value such as temperature, the value of n times the minimum unit, or the operation mode is replaced with an integer value.
  • a value representing the operation mode at the time is shown. For example, when the operation mode is expressed as “air blowing: 1”, “dehumidification: 2”, “cooling: 3”, “heating: 4”, etc. It can be handled in the same way as the detected value and set value.
  • the predetermined value can be determined by a plurality of predetermined values to prevent fluctuation of the value and can have a hysteresis characteristic. Further, the predetermined values of the intelligent distribution board 3 and the EMS controller 9 can be set separately.
  • the device operation management unit 4105 of the EMS server 17 Upon receiving the operation state information and the power consumption information from the EMS controller 9, the device operation management unit 4105 of the EMS server 17 detects a change in the operation state information and a change in the power consumption information, and further detects the timing of the change. It is determined whether or not the difference is within a predetermined time for determining simultaneous.
  • S207 If the difference between the timing of the change in the operation state information and the change in the power consumption information is within a predetermined time (S206: YES), the operation state (or parameter) of the electrical device identified from the operation state information is changed. Change in power consumption. In this case, since the operation state information is a change from the operation stop (power off) state to the operation start (power on) state, the change in power consumption is the power consumption of the corresponding device.
  • S208 When the change in the operation state information and the change in the power consumption information are either one or the like, and the difference in the timing of the change exceeds a predetermined time and is not determined to be simultaneous (S206: NO), for example, (1) consumption If the change in power information is less than or equal to a predetermined value and the change in operation state (or parameter) is greater than or equal to a predetermined value, that is, a change in operation state that is not accompanied by a change in power consumption results in a large amount of power consumption due to a transient state or operation state It is treated as an operation mode that does not change, and the power consumption immediately before the same device is used as the power consumption in that operating state.
  • the operating state (or parameter) change is less than or equal to a predetermined value (or the same mode).
  • a predetermined value or the same mode.
  • the device operation management unit 4105 sets the calculated power consumption as the power consumption in a specific operation state of the corresponding device.
  • the difference between the calculated power consumption and the total power consumption of the same indoor wiring branch line is equal to or greater than a predetermined value, the difference can be used as the power consumption of a device other than the main electrical device.
  • the device operation management unit 4105 records the device operation history for each device based on the power consumption of each device, the operation time, the change in power consumption depending on the operation mode, etc. in the data format as shown in FIG. Recorded in the device operation history information 4006.
  • FIG. 16A shows a recording example of device operation history information.
  • FIG. 16B shows a calculation example of the total power consumption and the cumulative power consumption in time series based on FIG. FIG. 16A includes date 123, time 124, device type 125, operation mode 126, power consumption 127, and the like, and changes in device operation mode, setting parameter (set temperature), room temperature, or power consumption.
  • the operation history is recorded in synchronization with the time information. If it is determined in step S206 that the state is in a transitional state, the operation history is recorded as a change in power consumption in the previous operation mode or the change in operation mode in the previous power consumption with the same electrical device.
  • FIG. 16B shows the date 123, time 124, total power consumption 128, and cumulative power consumption 129 at that time when the operation mode changes.
  • step S211 When the set state is changed with the attached remote controller (not shown) of the electric device 4 (air conditioner A), for example, when the set temperature is changed from 30 ° C. to 28 ° C., similarly to steps S202 to S210.
  • the device operation history can be recorded.
  • step S207 to step S209 since the operating state information is detected as a change in set temperature, the difference in power consumption is handled as a change in power consumption when the set temperature of the corresponding device is changed.
  • step S212 Also, when the power of the electric device 4 (air conditioner A) is turned off by an attached remote controller (not shown) of the electric device 4 (air conditioner A), the device operation history is the same as in steps S202 to S210. Can be recorded. In step S207 to step S209, since the operation state information is detected as a change from the operation start (power on) state to the operation stop (power off) state, the difference in power consumption is the operation stop of the corresponding device (power off). It is treated as a reduction in power consumption.
  • the power consumption and operation state (operation mode) of each electrical device can be managed for each device, making it easy to associate the user with each electrical device, and encouraging appropriate energy saving actions for each user. It becomes possible. Further, since the information is sent to the EMS server when the user who uses it changes more than a predetermined value, the amount of information sent from each home can be reduced and the load on the server can be reduced.
  • FIG. 17 is a diagram illustrating an example of an operation sequence in a case where the power usage is confirmed by the wireless terminal.
  • FIG. 17 is a sequence diagram in the case where the user of the wireless terminal confirms the amount of electricity used by the electric device registered as the main user.
  • the control unit 45 of the wireless terminal 11 instructs the login information of the user account and the password input by the input unit 49 to the EMSApp unit 3103, and transmits the received character string to the EMS server 17 as a request message.
  • the EMS server 17 refers to the user management information 4007 of the storage 64 by the user management unit 4101 and authenticates the user if it is a regular registered user.
  • the EMS server 17 returns the EMS menu screen information corresponding to the user account or the user attribute generated by the connection terminal display screen generation unit 4104 to the EMSApp unit 3103 as a response message.
  • the wireless terminal 11 displays the EMS menu screen 301 on the display unit 46 as shown in FIG. 18 based on the received EMS menu screen information.
  • FIG. 18 shows a display example of the EMS menu screen of the wireless terminal 11.
  • an EMS menu screen 301 is a display example when the user of the wireless terminal is a primary administrator, and includes an “electricity usage (current)” tab 302, an “electricity usage (today / yesterday)” tab 303, An “electricity consumption (current / last month)” tab 304, an “electricity consumption (this year / last year)” tab 305, a “target value setting” tab 306, and an “apparatus control” tab 307 are configured. Users other than the primary administrator can be prevented from displaying the “target value setting” tab 306, the “device control” tab 307, and the like.
  • the “?” Button 308 is used to display a detailed explanation screen related to the display screen. Based on the user attribute for the user account confirmed in step S306, an explanation screen customized for each user of the electric device used is displayed. Can be displayed.
  • the “END” button 309 is selected by a tap operation, the EMS menu screen 301 is
  • the device operation management unit 4105 of the EMS server 17 confirms that “electric consumption (current)” is selected by the received EMS menu selection information, and based on the information recorded in the device operation history information 4006. Generate electricity usage screen.
  • the device operation management unit 4105 transmits the electricity usage screen information to the wireless terminal 11.
  • the wireless terminal 11 displays the electricity usage (current) screen 310 on the display unit 46 as shown in FIG. 19 based on the received electricity usage screen information.
  • FIG. 19 shows a display example of the electricity usage (current) screen of the wireless terminal 11.
  • an “Electrical equipment” tab 311 displays the current power consumption for each electrical equipment.
  • the operation mode can also be displayed.
  • the “other” tab 312 displays the power consumed by devices other than the main electric device displayed in the “electric device” tab 311.
  • the “power consumption up to now” tab 313 displays the power consumption up to the present time consumed in the entire house 1.
  • the “advice” 314 displays advice customized for each user based on the user attribute for the user account. Further, when the “Return” button 315 is selected by a tap operation, the EMS menu screen 301 can be returned.
  • FIG. 20 shows a display example of the electricity usage (today / yesterday) screen.
  • FIG. 21 shows a display example of the electricity usage (this month / last month) screen.
  • a display 317 indicates the power consumption amount of today (until the current time) and yesterday.
  • the display 318 displays the average power consumption per unit time (for example, every hour) of the day by distinguishing between today and yesterday using a graph.
  • a “triangle mark” 319 indicates today's current time.
  • the “device selection” button 320 can be switched by a tap operation to switch the display of power consumption and power consumption for each device or for the entire device.
  • the “apparatus control” button 321 can shift to a “apparatus control” screen described in [Operation of an electric apparatus by a wireless terminal], which will be described later, in order to support advice display and the like, and advice that requires apparatus control. In the case of, it can respond promptly.
  • a display 323 indicates the power consumption of this month (up to the current date) and last month.
  • the display 324 displays the average power consumption per day in one month by distinguishing between the current month and the previous month using a graph.
  • a “triangle mark” 325 indicates the current date of the current month.
  • customized screen information and message information can be displayed to wireless terminal users, and energy saving actions can be evoked by detailed advice for each user. Further, since it is not necessary to have the screen display information on the wireless terminal side, it is relatively easy to customize the display screen or display contents according to the user attributes.
  • FIG. 22 is a diagram illustrating an example of an operation sequence in a case where the power consumption of the device in use exceeds the target value.
  • the operation history of each electric device is recorded in the device operation history information 4006 based on the operation state information and the power consumption information from the electric devices 4 to 8 and the intelligent distribution board 3 (step S204 in FIG. 15). Same as S210).
  • the EMS server 17 is set in advance for each electric device in the power consumption amount within a specific period calculated from the operation history record of each electric device and the “target setting” tab 306 of the EMS menu screen 301 in FIG. A target value of power consumption within a specific period (not shown) is compared.
  • S402 When the amount of power consumption within a specific period of the electric device exceeds the target value (S401: YES), the user attribute for the user account of the electric device used is confirmed. When the target value is not exceeded (S401: NO), the power consumption monitoring is continued.
  • S403 Generate energy saving advice screen information customized for each user of the electric equipment used based on the user attribute for the user account, and temporarily store it in various data. This data can be referred to when displaying the electricity usage screen selected on the EMS menu screen in step 308 of FIG.
  • step S404 Generate energy-saving advice mail information customized for each user of the electrical equipment used based on the user attributes for the user account as in step S403.
  • the e-mail information includes information that recommends switching to the energy saving mode when the energy saving mode is not used in the case of the device with the energy saving mode determined by the device type, operation status information, etc. Also good. Also, depending on the user attribute, for example, when it is “cold”, it is possible to make a recommendation to set higher than the standard setting during cooling.
  • S405 The generated energy saving advice email information is transmitted as a notification email to the main user (secondary administrator) user of the electrical equipment.
  • FIG. 23 shows a display example of the notification mail reception screen of the wireless terminal 11.
  • the notification mail reception screen 401 displays the current usage amount, the current month's prediction, advice, and the like. It also includes link information 402 for “reply to advice” to the EMS server 17, and can respond to advice emails, accept the status quo, and do not need emails. More detailed advice according to user preferences It can be performed. Further, the related link information 403 can include link information to other information such as an energy saving hint, link information to the EMS menu screen display in step S308 of FIG. Further, the notification mail may be sent as a CC (Carbon Copy) mail to the primary administrator user.
  • CC Carbon Copy
  • FIG. 24 shows a display example of a response screen for advice of the wireless terminal 11.
  • FIG. 24 shows a response screen 405 for advice when the “response to advice” link information 402 of FIG. 23 is selected by a tap operation.
  • an “accept” tab 406 is selected by a tap operation.
  • the EMS server 17 receives the reply response S406 indicating that the “OK” tab 406 is selected, the EMS server 17 sends the air conditioner A to the EMS controller 9 in the same manner as described in S510 to S514 in FIG. To be changed to the recommended setting in the advice email.
  • the “use in current state” tab 407 is selected by a tap operation.
  • the “no mail under similar conditions” tab 408 is selected by a tap operation, it is possible to prevent the mail from being transmitted under the same conditions as the conditions for transmitting this mail.
  • the EMS server 17 reflects the content of the next advice based on the content of the response in FIG. For example, if the response “use in current state” is repeated a predetermined number of times, it is determined that the power consumption cannot be lowered due to user preference or another factor, and a power saving method from another viewpoint is recommended. You can stop sending emails with the same content next time.
  • the selection result of “response to advice” may be sent by e-mail to the user account of the primary administrator. Further, the response screen 405 for the advice generated by the EMS server 17 is displayed by the “response to advice” link information 402 of FIG. 23, but the response shown in FIG. “OK” tab 406, “Use in current state” tab 407, and “No mail under similar conditions” tab 408 ”may be displayed as link information. In this case, it is possible to respond to advice with a single touch on the notification mail shown in FIG.
  • a notice effect can be expected by delivering a notification mail to a specific user when the target value is exceeded or is likely to be exceeded for the wireless terminal user.
  • advice that saves energy by changing the setting state can be provided by the user attribute.
  • advice information can be customized with a single touch according to the user by link information, or fine advice can be generated.
  • the wireless terminal 11 the EMS server 17, the EMS controller 9, the electrical device used when controlling the electrical equipment used by the wireless terminal or transmitting the ambient environment information detected by the wireless terminal to the equipment to be used for optimal use.
  • An operation example of the device 4 will be described with reference to FIGS. 2A to 2D, FIGS. 7, 17, 18, and 25 to 27.
  • FIG. In the following description, a case where the wireless terminal 11 is used as an operation terminal will be described, but the same applies to the case of the wireless terminal 12 or the wireless terminal 13.
  • FIG. 25 is a diagram illustrating an example of an operation sequence in the case of controlling the electrical device used in the wireless terminal or transmitting the ambient environment information detected by the wireless terminal to the used device to be in the optimum usage state.
  • FIG. 25 is a sequence diagram showing an operation when the wireless terminal 11 of the user who is the primary administrator is used as an operation terminal and the electric device 4 is controlled by the wireless terminal 11. 25, as in steps S301 to S308 in FIG. 17, the “EMSApp” application is activated from the menu screen 201 in FIG. 7, and the EMS menu screen 301 shown in FIG. 18 is displayed.
  • the wireless terminal 11 transmits the EMS menu selection information of the “device control” tab 307 to the EMS server 17.
  • the EMS server 17 confirms that “device control” is selected based on the received EMS menu selection information, and a device list generated by the connection terminal display screen generation unit 4104 based on the information of the device management information 4008. Send screen information.
  • the device list screen information only the device of the user of the primary user (secondary administrator) is displayed for users other than the primary administrator based on the user confirmed in step S306 of FIG.
  • the wireless terminal 11 displays a device list screen 501 on the display unit 46 as shown in FIG. FIG. 26 shows a display example of the device list screen of the wireless terminal 11.
  • the API software information is confirmed from the EMS controller 9 by the device IDs of the electric devices 4 to 8 via the EMS server 17 by selecting the “device API update version check” button 503 on the display unit 46 by tapping. Can do.
  • the API software can be downloaded from the EMS server 17 via the EMS controller 9 to each electrical device.
  • the EMS server 17 confirms that “air conditioner A” is selected based on the received device selection information, and generates a device operation screen based on the information of the device control information 4009.
  • the device operation screen is created for each electrical device, the electrical device is identified based on the device selection information transmitted in step S505, and the operation screen information created for the identified device is transmitted.
  • the operation screen information includes operation information transmitted to the EMS server 17 when a displayed button is selected by a tap operation.
  • the function of the operation button selected by the input unit 49 such as the relative position information of the operation button display with respect to the display unit 46 of the wireless terminal 11 or the link information linked to the operation button, can be discriminated on the EMS server 17 side. Such information may be used.
  • the EMS server 17 transmits device operation screen information to the wireless terminal 11.
  • the wireless terminal 11 displays the device operation screen 503 on the display unit 46 as shown in FIG.
  • FIG. 27 shows a display example of the device operation screen of the wireless terminal 11.
  • the device operation screen 504 includes an “operation start” button 505, an “operation stop” button 506, an “other operation” button 507, and a “status display unit” 508.
  • the “other operation” button 507 includes an “operation mode” button, a “temperature setting” button, a “wind speed setting” button, and a “room temperature / humidity information transmission” button 509.
  • a “status display portion” 508 indicates a setting status for the “other operation buttons” 507 or an ambient environment status.
  • the operation of the “indoor temperature / humidity information transmission” button 509 will be described in “Adapting operation to the surrounding environment by the wireless terminal”, which will be described later.
  • the EMS server 17 stores the operation information and the control information to be transmitted to the control device in association with each other.
  • the control information of the corresponding device is generated.
  • the control information is information representing the operation of the device such as “start operation” for operating the device corresponding to the operation button.
  • the EMS server 17 transmits the generated control information to the EMS controller 9.
  • the EMS controller 9 stores the control information and the control command to be transmitted to the control device (electric device 4) in association with each other.
  • the EMS controller 9 sends the control command corresponding to the control device (electric device 4).
  • the control command is a command that is predetermined for each device in order to control the device from the outside and can be directly understood by the device, and device selection information for uniquely identifying the device is added.
  • the EMS controller 9 transmits a control command to which the device selection information is added to the electrical device 4.
  • the EMS server 17 receives the device response of the EMS controller 9, and returns a response of the device operation to the wireless terminal 11.
  • step S518 Upon receiving the operation response to step S509, the wireless terminal 11 displays on the display unit 46 that the response has been made by changing the display content of the “start operation” button 504 or the like.
  • FIG. 28 is a diagram illustrating an example of an operation sequence in a case where the ambient environment information detected by the wireless terminal is transmitted to the use device to be in the optimum use state.
  • the EMS menu screen 301 shown in FIG. 18 is displayed and the device operation screen 503 shown in FIG. 25 is displayed in the same manner as steps S301 to S308 in FIG. 17 and steps S501 to S508 in FIG.
  • the “room temperature / humidity information transmission” button 508 on the operation screen 503 is selected by a tap operation using the input means 49 of the wireless terminal 11.
  • the “indoor temperature / humidity information transmission” button 508 is used to transmit the detection result of the ambient temperature and ambient humidity of the wireless terminal 11 to the device to be used and correct the ambient environment state.
  • the wireless terminal 11 generates temperature and humidity information in the ambient environment data generation unit 3104 based on signals detected by the temperature sensor unit 54 and the humidity sensor unit 55.
  • a temperature sensor or a humidity sensor is detected by detecting that the wireless terminal is put in a place close to the body such as a pocket by the proximity sensor unit 53 or by determining whether the wireless terminal 11 is in a horizontal state by the acceleration sensor unit 43. It is also possible to prevent erroneous measurement by stopping the measurement. In this case, when the measurement is started after the measurement is stopped, the measurement can be performed more correctly if the measurement is started after a certain time has elapsed.
  • the “room temperature / The “send humidity information” button 508 can also be activated. If the connection with the external network by the communication I / F 47 is prioritized over the communication network connection by the mobile communication I / F 48 and the connection with the external network by the communication I / F 47 is not possible, the "room temperature / humidity" The “send information” button 508 can be disabled.
  • S603 The generated temperature and humidity information is transmitted to the EMS server 17 as ambient environment information.
  • the EMS server 17 stores the ambient environment information and the control information to be transmitted to the control device in association with each other.
  • the EMS server 17 When the ambient environment information is received, the EMS server 17 generates control information corresponding to the control device (electric device 4).
  • the control information indicates data that is easy to handle internally by normalizing ambient environment information (temperature, humidity information) or converting it to other values.
  • the EMS server 17 transmits the generated control information to the EMS controller 9.
  • the EMS controller 9 stores the control information and the control command to be transmitted to the control device (electric device 4) in association with each other.
  • the EMS controller 9 receives a setting command corresponding to the control device (electric device 4).
  • the setting command indicates a command for externally changing detection data such as ambient temperature, setting data, and the like, and device selection information for uniquely identifying a device is added.
  • the EMS controller 9 transmits a setting command to which the device selection information is added to the electrical device 4.
  • S608 The electrical device 4 determines whether the ambient environment information (temperature and humidity information) from the wireless terminal 11 and the temperature and humidity information detected by the electrical device 4 are within a predetermined range. If (S608: NO), the device operation response 1 (response such as invalidity) is transmitted to the EMS controller 9. This step is for invalidating the temperature and humidity information detected by the electric device 4 if it is an abnormal value, and may be set by the user.
  • the electrical device 4 When the electrical device 4 is determined to be within the predetermined range (S608: YES), the electrical device 4 responds to the setting command so that the surrounding environment information (temperature, humidity information) on the wireless terminal 11 side is preferentially adapted. Then, the surrounding environment state correction operation is performed.
  • the electric device 4 reflects the received temperature and humidity state information as the ambient environment state, and can be set to an operation or operation mode that reflects the environment state around the user by comparing with the set temperature or humidity.
  • erroneous measurement of the temperature sensor unit 54 and the humidity sensor unit 55 can be prevented when the proximity sensor unit 53 of the wireless terminal 11 is inserted near a body such as an inner pocket.
  • the electric device 4 transmits a response to the surrounding environment information setting command to the EMS controller 9 as a device operation response 2.
  • the EMS server 17 receives the device response of the EMS controller 9, and returns a response of the device operation to the wireless terminal 11.
  • step S613 Upon receiving the operation response to step S603, the wireless terminal 11 displays on the display unit 46 that the response has been made, for example, by changing the display content of the “room temperature / humidity information transmission” button 508.
  • the wireless terminal can use the ambient environment sensor information of the wireless terminal to set the operation or operation mode reflecting the environmental condition of the user, and can immediately respond to the energy saving advice.
  • a power management system can be provided.
  • this invention is not limited to the above-mentioned Example, Various modifications are included.
  • the above-described embodiments are described in detail for the entire system in order to explain the present invention in an easy-to-understand manner, and are not necessarily limited to those having all the configurations described.
  • a part of the configuration of one embodiment can be replaced with the configuration of another embodiment, and the configuration of another embodiment can be added to the configuration of one embodiment.
  • each of the above-described configurations, functions, processing units, processing means, and the like may be realized by hardware by designing a part or all of them with, for example, an integrated circuit.
  • Each of the above-described configurations, functions, and the like may be realized by software by interpreting and executing a program that realizes each function by the processor.
  • Information such as programs, tables, and files for realizing each function can be stored in a recording device such as a memory, a hard disk, an SSD (Solid State Drive), or a recording medium such as an IC card, an SD card, or a DVD.
  • control lines and information lines indicate what is considered necessary for the explanation, and not all the control lines and information lines on the product are necessarily shown. Actually, it may be considered that almost all the components are connected to each other.

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Abstract

L'invention concerne un système de gestion d'énergie permettant de fournir, à chaque utilisateur, des quantités d'utilisation d'énergie de dispositif électrique et des conseils en termes d'utilisation d'énergie, et permettant d'encourager des actions d'économie d'énergie, y compris si chaque utilisateur utilise les dispositifs séparément. Dans le système de gestion d'énergie, un dispositif terminal comprend : une unité d'affichage qui affiche un écran d'opération et l'état de la consommation d'énergie ; une unité d'entrée qui reçoit une entrée des opérations réalisées sur un dispositif de gestion d'énergie ; et une première unité de communication qui reçoit des informations d'écran d'opération et des informations d'écran d'état de la consommation d'énergie, pour afficher l'écran d'opération et un écran d'état de la consommation d'énergie, et qui envoie les informations d'opération au dispositif de gestion d'énergie. Le dispositif de gestion d'énergie comprend : une unité de gestion d'opération de dispositif qui gère les informations d'état de la consommation d'énergie pour des dispositifs ; une unité de génération d'informations d'affichage d'écran qui génère des informations d'écran d'état de la consommation d'énergie sur la base des informations d'écran d'opération et des informations d'état de la consommation d'énergie ; et une seconde unité de communication qui obtient les informations d'état de la consommation d'énergie à partir des dispositifs.
PCT/JP2013/061565 2013-04-19 2013-04-19 Système de gestion d'énergie et dispositif terminal WO2014171000A1 (fr)

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WO2017037936A1 (fr) * 2015-09-04 2017-03-09 三菱電機株式会社 Dispositif, procédé et programme de gestion de missions
JP2019154162A (ja) * 2018-03-02 2019-09-12 旭化成ホームズ株式会社 省エネルギー支援システム、サーバ装置及びプログラム
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