[go: up one dir, main page]

WO2011095856A2 - Système de surveillance d'énergie électrique - Google Patents

Système de surveillance d'énergie électrique Download PDF

Info

Publication number
WO2011095856A2
WO2011095856A2 PCT/IB2011/000083 IB2011000083W WO2011095856A2 WO 2011095856 A2 WO2011095856 A2 WO 2011095856A2 IB 2011000083 W IB2011000083 W IB 2011000083W WO 2011095856 A2 WO2011095856 A2 WO 2011095856A2
Authority
WO
WIPO (PCT)
Prior art keywords
power
unit
time
information
notification
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2011/000083
Other languages
English (en)
Japanese (ja)
Other versions
WO2011095856A3 (fr
Inventor
義久 本間
晶子 高宮
直久 森本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Panasonic Electric Works Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2010021865A external-priority patent/JP2011160606A/ja
Priority claimed from JP2010021866A external-priority patent/JP2011160607A/ja
Application filed by Panasonic Electric Works Co Ltd filed Critical Panasonic Electric Works Co Ltd
Publication of WO2011095856A2 publication Critical patent/WO2011095856A2/fr
Publication of WO2011095856A3 publication Critical patent/WO2011095856A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D7/00—Indicating measured values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D4/00—Tariff metering apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D2204/00—Indexing scheme relating to details of tariff-metering apparatus
    • G01D2204/40—Networks; Topology
    • G01D2204/45—Utility meters networked together within a single building

Definitions

  • the present invention relates to a power monitoring system for monitoring power consumed by a power consumer.
  • the amount of carbon dioxide emission can be made almost zero. Therefore, each electric power company is trying to increase the ratio of the amount of power generation by the power generation method using the renewable energy in the total power generation amount. And if the proportion of power generation using renewable energy is low, power consumers refrain from consuming electricity, and if the power consumer consumes power when the proportion of power generation is high, the result is Emissions can be reduced.
  • wind power generation and solar power generation vary in power generation amount depending on time of day and weather, and the ratio of power generation amount by a power generation method using renewable energy also changes according to the variation in the power generation amount.
  • This invention is made
  • the present invention provides a power monitoring system capable of easily knowing a time zone in which electricity can be used at low cost.
  • a power monitoring system for notifying information to the notification means.
  • the control means includes storage means for storing the power information received by the communication means, and clock means for measuring time, and the power information is a time zone in the electricity bill system for each time zone of the power company. Information on another unit price of electricity, received by the communication unit through a network, and the control unit, based on the power information, the unit price of the electricity rate in the time zone to which the time measured by the clock unit belongs, and the time You may make it alert
  • zone According to such a configuration, since the electricity bill unit price for the time zone to which the time measured by the clock means belongs and the electricity bill unit price for the next time zone following the time zone are notified by the notification means, it is inexpensive.
  • control unit may cause the notification unit to notify the remaining time until switching from the unit price of the previous time zone to the unit price of the next time zone.
  • the control means includes storage means for storing the power information received by the communication means, and clock means for measuring time, wherein the power information is a total amount of power supplied by the power company. It is information indicating the correspondence between the ratio of the amount of power generated using renewable energy and time and received by the communication means through a network, and the control means is based on the correspondence You may make it make the said alerting
  • the proportion of the amount of electric power generated using renewable energy out of the total amount of electric power supplied by the electric power company is notified from the notification means according to each time.
  • Electricity consumers can easily know the proportion of power generation using possible energy.
  • the control unit may cause the notification unit to notify the notification unit of an advance notice of the change in the ratio before changing the ratio to be notified to the notification unit.
  • the ratio may be divided into a plurality of classes, and the notification unit may notify the plurality of classes in different modes.
  • FIG. 10 is a sequence chart for explaining the operation of the second embodiment.
  • the power monitoring system connects a home equipment A installed in each dwelling unit and a mobile terminal PT (terminal device) outside the home via a center device SV (server) via the Internet NT (network). ) And configured.
  • the in-home equipment A is connected to the integrated management panel 1 via the integrated management panel 1 installed in the house, the electric line Lp for supplying commercial power, and the information transmission line Lj.
  • the integrated management panel 1 and the terminal device constitute a home network using a general-purpose communication protocol (for example, TCP / IP, HTTP, etc.).
  • the personal computer PC and the display control device CV correspond to the display means.
  • This home network is, for example, a local area network (LAN) conforming to the 100BASE-TX (IEEE802.3u) standard and the like, and an integrated device described later corresponding to a layer 2 switch or a layer 3 switch in the integrated management panel 1
  • a terminal device personal computer PC and display control device CV
  • the integrated device TM has an Internet connection function corresponding to the type of line (telephone line, CATV line, optical fiber line, etc.) for connecting to the Internet NT, and the home network is connected via this integrated device TM.
  • the terminal device constituting the home network may be a television receiver having a web browser function.
  • a center device SV installed outside the home is connected to the home network via the Internet NT. Then, as will be described later, by performing data communication via the Internet NT between the portable terminal device (portable terminal PT) and the center device SV, for example, the home electric appliance from the outside using the portable terminal PT Can be controlled and monitored.
  • this type of portable terminal PT includes a notebook personal computer, a mobile phone, a PDA (Personal Digital Assistance), a smart phone, and the like that can be connected to the Internet NT and have a web browser function. .
  • the center device SV is composed of a general-purpose computer device having a network function, and does not belong to the home network from the integrated management panel 1 or a message addressed to the integrated management panel 1 transmitted from the portable terminal PT via the Internet NT. It has a function of relaying a message transmitted to a terminal device (for example, a portable terminal PT). Further, the center device SV includes an information database, and power information of the power company is stored in the information database. As shown in FIG. 3, the power information includes the amount of power generated using renewable energy among the total amount of commercial power supplied by the power company (the amount of power generated by solar power generation or wind power generation). ) Is a piece of information (hereinafter simply referred to as “power ratio”) and a correspondence relationship between time and time.
  • power ratio a piece of information
  • the power information is information expected based on the next day's weather (weather forecast) or the like, and is updated by the power company every 24 hours, that is, once a day.
  • the center device SV distributes the updated power information to the energy management unit 3 via the Internet NT.
  • the integrated management panel 1 has a main breaker Bs that receives commercial power supplied from an electric power company on the primary side, and a plurality of terminals (only three are shown in FIG. 1) that are inserted from the secondary circuit of the main breaker Bs.
  • the current measurement unit 2 periodically measures the main power measuring unit 2a that regularly measures the main power supplied via the main breaker Bs and the value of the branch current flowing through each branch breaker Bmn for each branch breaker.
  • a control unit 2b that outputs data to the energy management unit 3 as detection information.
  • the main power measuring unit 2a includes a main current measuring unit CTs that periodically measures the main current flowing through the main circuit breaker Bs, and a power calculating unit EPO that calculates the amount of electric power based on the measured value of the main current, By converting the measured value of the main current measured by the main current measuring unit CTs into the electric energy by the electric power calculating unit EPO, the main electric energy supplied through the main circuit breaker Bs is calculated.
  • the energy management unit 3 includes a calculation unit 3a and a control unit 3b. Based on the branch current measurement data for each branch breaker Bmn received from the power measurement unit 2, the calculation unit 3 a calculates the branch power amount supplied through each branch breaker Bmn.
  • the control unit 3b generates image data representing the main power amount calculated by the power calculation unit EPO and the branch power amount calculated by the calculation unit 3a.
  • the control unit 3b pre-registers information on the electrical equipment Xmn connected to each branch breaker Bmn (for example, usage, installation location, stop-time branch current, etc.) and is input from the calculation unit 3a.
  • the data storage unit 3d that sequentially stores the main power amount and the branch power amount (usage power amount) for each branch breaker Bmn in time series, and the terminal device (display control device CV, personal computer PC, portable terminal PT, etc.) from the integrated device TM
  • image data for displaying various amounts of electricity used such as the main power amount and the branch power amount for each branch circuit
  • the control unit 3b is connected to the integrated device TM, the electric device controller C1, and the like in the integrated management panel 1 via a LAN cable.
  • the image data generation unit 3c creates web content (web page) as image data for displaying various types of electricity usage such as the main power amount and the branch power amount for each branch circuit, and the terminal device (display control device CV or It has a function (web server function) for providing (distributing) desired web content to a terminal device in response to a request from a pan-con PC or a portable terminal PT.
  • the data storage unit 3d stores, as the data of the branch breaker Bmn, the name of the electrical equipment connected to the branch breaker Bmn and the information on the use location thereof, such as an air conditioner (air conditioner) and a floor heating facility.
  • the name of the corresponding electrical device is stored.
  • each branch breaker for example, a lighting fixture, a television, a hot water supply) Etc.
  • the main place of use and the name of the electrical equipment (for example, hot carpet and iron) that the user is likely to use by connecting to each branch breaker and the place of use are set.
  • an air conditioner X21 provided in the room R2 (for example, a child room) is connected to the branch breaker B21, and power is supplied through the electric circuit Lp21.
  • an air conditioner X31 provided in a room R3 (for example, a bedroom) is connected to the branch breaker B31, and power is supplied through the electric circuit Lp31.
  • the branch breaker B51 is connected to an outlet provided in the room R5 (for example, a Japanese-style room) (an outlet to which an electric device used in the room R5 is connected), and supplies power through the electric circuit Lp51.
  • the integrated device TM is connected to the control unit 3b of the energy management unit 3 in the panel, the electric device controller C1, and the personal computer outside the panel via a LAN cable (enhanced category 5 or category 6 LAN cable).
  • a PC and a display control device CV are connected to the center device SV, a mobile terminal PT such as a mobile phone, or other terminal devices through the Internet NT.
  • This integrated device TM has a packet processing function, a path switching function, a network security function, a UPnP (Universal Plug and Play) control point function, and the like, and controls data exchange in the network.
  • the electrical device controller C1 has an interface function with the integrated device TM and an interface function with an electrical device Xmn that conforms to, for example, the Japan Electrical Manufacturers' Association (JEMA) unified standard.
  • JEMA Japan Electrical Manufacturers' Association
  • each electrical device Xmn for example, an air conditioner or a floor heating facility
  • It has a function (control function) to control and switch between operation and stop.
  • the electrical device controller C1 when the electrical device controller C1 receives a monitoring request message from the terminal device via the integrated device TM, the electrical device controller C1 operates (runs [lit] or stops [turns off] each electrical device Xmn via the information transmission path Lj. ) Individually, and a function (monitoring) that transmits a response to the control request and the monitoring request (operation state of each electrical device Xmn) to the terminal device that is the transmission source of the request message via the integrated device TM. Function).
  • the electric device controller C1 stores in advance device name information of the electric device Xmn under its control, name information of the room Rm, and the like, and displays the name and operation state of the electric device Xmn with characters and symbols.
  • the power monitoring system of the present embodiment includes one or more notification terminals 5 that notify the user (resident) of the above-described power information.
  • the notification terminal 5 includes a terminal control unit 50, a wireless communication unit 51, a display unit 52, and an operation input unit 53, which are housed in a synthetic resin housing (not shown). .
  • the notification terminal 5 is placed on the desk or placed on the wall by being hung on a wall.
  • the terminal control unit 50 includes a microcomputer as a main component, and includes a data storage unit 50a made of an electrically rewritable nonvolatile semiconductor memory.
  • the radio communication unit 51 transmits and receives radio signals using radio waves as a medium in accordance with, for example, “radio station for low power data communication system” defined in Article 6, Paragraph 4, Item 4 of the Japanese Radio Law Enforcement Regulations. For example, it is composed of a commercially available LSI for low-power wireless communication.
  • the operation input unit 53 includes a push button switch and the like, and outputs an operation signal to the terminal control unit 50 when the push button switch is pressed.
  • the display unit 52 uses, for example, a light emitting diode as a light source, and transmits light emitted from the light emitting diode from a transmission unit formed in the housing.
  • the transmissive portion represents various display elements (pictograms) such as figures, symbols, and pictures, and these display elements are lit and displayed on the front surface of the housing when light is transmitted.
  • pictograms display elements
  • the right three pictograms PM1 to PM3 are light-emitting displayed.
  • the control unit 3b of the energy management unit 3 in the present embodiment is provided with a wireless communication unit 3e for wireless communication with the wireless communication unit 51 of the notification terminal 5.
  • the control part 3b has the clock means (timer) 3f which time-measures time.
  • the control part 3b is the alerting
  • the center device SV When the center device SV receives the next day's power information from the power company, the center device SV notifies the control unit 3b of the energy management unit 3 of the power information via the integrated device TM via the Internet NT.
  • the control unit 3b stores the power information notified from the center device SV in the data storage unit 3d.
  • the control unit 3b refers to the power information stored in the data storage unit 3d, and the power ratio corresponding to the time zone of 0: 00-2: 00 (10% in FIG.
  • the control unit 3b gives the control command of level 1 to the notification terminal 5.
  • the notification terminal 5 when the wireless communication unit 51 receives the wireless signal, the terminal control unit 50 receives a control command included in the wireless signal.
  • the terminal control unit 50 controls the display unit 52 in accordance with the control command, thereby causing the display unit 52 to notify (display) the power ratio corresponding to the time zone of 0:00 to 2:00. For example, in the example shown in FIG. 4A, only the rightmost pictogram PM1 is displayed in a light emitting manner. Further, when the time counted by the timer 3f reaches 2:00, the control unit 3b refers to the power information stored in the data storage unit 3d, and the power ratio corresponding to the time zone of 2: 00-4: 00. (10% in FIG. 3) is read, and a radio signal including a control command of level 1 corresponding to the read power ratio value is transmitted from the radio communication unit 3e to each notification terminal 5.
  • the power ratio corresponding to each time zone is read, and a radio signal including a control command of a level corresponding to the read power ratio value is wirelessly communicated. It transmits to each notification terminal 5 from the part 3e.
  • the terminal control unit 50 of the notification terminal 5 controls the display unit 52 according to the control command included in the wireless signal received by the wireless communication unit 51, and notifies the display unit 52 of the power ratio corresponding to each time zone. (Display).
  • the power monitoring system includes network communication means (integrated apparatus TM in the present embodiment) that receives power information transmitted from the center apparatus SV through the network, and the network communication means that receives the power information.
  • Storage means for storing power information data storage unit 3d of the energy management unit 3 in the present embodiment
  • clock means for measuring time timer 3f of the control unit 3b of the energy management unit 3 in the present embodiment
  • a notification means notification terminal 5 in the present embodiment
  • the power information is information indicating a correspondence relationship between the ratio of the amount of power generated using renewable energy to the total power amount supplied by the power company and time.
  • a control means (control part 3b of the energy management unit 3 in this embodiment) makes the said notification means alert
  • the power ratio is divided into five classes (level 1 to level 5), and the display unit 52 of the notification terminal 5 displays each class (level 1 to level 5) in a different mode, for example, a light emitting display.
  • Notification is made by the difference in the number of pictographs PMi to be performed.
  • the power ratio notified by the notification terminal 5 is only the current level as described above, it is impossible to know what time the power ratio changes. Therefore, before the control unit 3b of the energy management unit 3 changes the power ratio to be notified to the notification terminal 5, it is desirable to cause the notification terminal 5 to notify the notification terminal 5 of the change notification of the power ratio. For example, as shown in FIG.
  • a pictogram PM6 indicating a power ratio corresponding to a time zone to which the current time belongs
  • a pictomark PM7 indicating a power ratio corresponding to the next time zone following the time zone
  • a pictogram PM8 indicating the remaining time from the current time to the start time of the next time zone is displayed on the display unit 52 so as to emit light.
  • the pictogram PM8 is formed by dividing a right-pointing arrow into four parts, and notifies the remaining time by increasing the number of light emission displays from left to right every 30 minutes. In this case, the notice is given by the pictograph PM7 indicating the power ratio corresponding to the next time zone and the pictograph PM8 indicating the remaining time.
  • the control unit 3b of the energy management unit 3 refers to the power information stored in the data storage unit 3d and corresponds to the time zone.
  • the power ratio and the power ratio corresponding to the next time slot following the time slot are read out, and wireless signals including two types of control commands corresponding to the two read power ratio values are sent from the radio communication unit 3e. It transmits to each notification terminal 5.
  • the terminal control unit 50 of the notification terminal 5 receives the control command included in the wireless signal received by the wireless communication unit 51, the terminal control unit 50 controls the display unit 52 according to the control command, whereby the above-described three types of pictograms PM6. ⁇ Make PM8 flash.
  • the terminal control unit 50 starts the time limit (countdown) of the built-in timer 3f from the time when the control command is received, and controls only the display content of the pictograph PM8 by controlling the display unit 52 every 30 minutes. That is, the number of light emission displays from the left to the right is increased.
  • the notice notification as described above is notified (displayed) on the display unit 52 of the notification terminal 5, it is possible to easily know what time the power ratio changes. As a result, it is possible to promote the use of power in a time zone where the power ratio is relatively high, thereby contributing to the reduction of carbon dioxide emissions.
  • Embodiment 1 of the present invention will be described with reference to FIGS.
  • the general configuration of the power monitoring system of the second embodiment is the same as that of the first embodiment.
  • the power information stored in the center device SV and the display on the display unit 52 are different from those of the first embodiment. Therefore, in the following description, overlapping description will be avoided and different parts will be mainly described.
  • the power information is an electricity bill system based on a contract with a power company (unit price of electricity bill for each time zone).
  • the display unit 52 includes a display device called a 7-segment LED, and displays the unit price of electricity as power information on the two display devices 52a and 52b as shown in FIG. It should be noted that the unit price of electricity charges in the time zone including the current time is displayed on one (left side) display device 52a, and the unit price of electricity charges in the next time zone is displayed on the other (right side) display device 52b. Further, as shown in FIG. 7, the display unit 52 displays a pictogram PM in the shape of an arrow as a light emission display.
  • This pictograph PM is formed by dividing a right-pointing arrow into four parts, and notifies the remaining time by increasing the number of light emission displays from left to right every 30 minutes.
  • the pictograph PM displays light by transmitting light emitted from the light emitting diode from a transmissive portion formed in the housing, and the transmissive portion is shaped like an arrow.
  • the display unit 52 displays the remaining time as a numerical value on the display device 52c arranged under the pictogram PM.
  • the control unit 3b of the energy management unit 3 in the present embodiment is based on the power information stored in the data storage unit 3d (correspondence between the time and the electricity unit price) at the time measured by the timer 3f.
  • the corresponding electricity bill unit price is notified to the notification terminal 5 as notification means.
  • details of an operation for informing the notification terminal 5 of the power ratio will be described with reference to the sequence chart of FIG.
  • the center device SV receives power information from an electric power company, which is made up of an electricity bill system (electricity unit price for each time zone) with which each house (electric power consumer) has contracted, via the integrated device TM via the Internet NT.
  • the power information is notified to the control unit 3b of the energy management unit 3.
  • the control unit 3b stores the power information notified from the center device SV in the data storage unit 3d.
  • the control unit 3b refers to the power information stored in the data storage unit 3d and refers to the unit price of the electric charge corresponding to the time zone and the time The unit price of electricity bill corresponding to the next time zone following the band is read, and a control command including the two read electricity bill unit prices is transmitted from the wireless communication unit 3e to each notification terminal 5 by a wireless signal.
  • the notification terminal 5 when the wireless communication unit 51 receives the wireless signal, the terminal control unit 50 receives a control command included in the wireless signal.
  • the terminal control unit 50 controls the display unit 52 according to the control command, thereby causing one display device 52a to display (notify) the electricity unit price (for example, xxx) corresponding to the current time zone.
  • the display device 52b displays (informs) the electricity unit price (for example, yyy) corresponding to the next time zone.
  • the terminal control unit 50 starts the time limit (countdown) of the built-in timer from the time when the control command is received, and changes the display content of the pictogram PM by controlling the display unit 52 every 30 minutes (from the left).
  • the display content (remaining time) of the display device 52c is changed.
  • the control unit 3b of the energy management unit 3 uses the time measured by the timer 3f as the start time of each time zone (6:00, 8:00, 10:00, 12:00, 14:00, 16: (00, 18:00, 20:00, 22:00), referring to the power information stored in the data storage unit 3d, each unit price of electricity bill corresponding to each time zone and the next time zone And a control command including the read electricity bill unit price is transmitted to each notification terminal 5 from the wireless communication unit 3e by a wireless signal.
  • the terminal control unit 50 of the notification terminal 5 controls the display unit 52 in accordance with the control command included in the wireless signal received by the wireless communication unit 51, and the unit price of electricity bill and the next time corresponding to the current time zone.
  • the display unit 52 is informed (displayed) of the unit price of the electricity charge corresponding to the band and the remaining time until the next time zone is reached.
  • the information on the electricity rate unit price by time zone in the electricity rate system by time zone of the power company is the power information.
  • the control means in this embodiment, the control unit 3b of the energy management unit 3
  • the informing means is informed of the electricity rate unit price of the next time zone following the time zone.
  • the notification means (notification terminal 5) since the electricity unit price in the time zone to which the time measured by the clock means 3f belongs and the electricity rate unit price in the next time zone following the time period are notified by the notification means (notification terminal 5), it is inexpensive. It is easy to know when the electricity can be used. In addition, in the present embodiment, the remaining time until switching from the previous time zone to the next time zone is notified (displayed) by the notification terminal 5, which is convenient.
  • the notification terminal 5 in the present embodiment notifies the unit price of electricity bill and the remaining time using only light, but may notify using sound (buzzer sound, voice message, etc.) instead of only light. .
  • the power information provided from the power company is notified to the control unit 3b of the energy management unit 3 via the center device SV, but is installed in each dwelling unit (power consumer) by the power company.
  • the smart meter SM may notify the control unit 3b of the energy management unit 3.
  • the smart meter SM is a watt-hour meter having a two-way communication function with an electric power company and an electric appliance management device in a building.
  • the electric power information distributed from the electric power company to the smart meter is stored in the energy management unit 3. It can be transmitted wirelessly to the control unit 3b.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

L'invention concerne un système de surveillance d'énergie électrique qui comprend un équipement de distribution d'énergie qui distribue de l'énergie électrique fournie par une compagnie d'électricité à un bâtiment, un moyen de mesure qui mesure la quantité d'énergie électrique fournie par l'équipement de distribution d'énergie et consommée dans le bâtiment, un moyen de communication qui reçoit des informations sur l'énergie électrique, un moyen de notification qui notifie diverses informations, ainsi qu'un moyen de commande qui commande l'affichage par un moyen d'affichage des informations sur l'énergie électrique mesurées par le moyen de mesure. Le moyen de commande signale au moyen de notification les informations sur l'énergie électrique.
PCT/IB2011/000083 2010-02-03 2011-01-21 Système de surveillance d'énergie électrique Ceased WO2011095856A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2010-021866 2010-02-03
JP2010021865A JP2011160606A (ja) 2010-02-03 2010-02-03 電力監視システム
JP2010021866A JP2011160607A (ja) 2010-02-03 2010-02-03 電力監視システム
JP2010-021865 2010-02-03

Publications (2)

Publication Number Publication Date
WO2011095856A2 true WO2011095856A2 (fr) 2011-08-11
WO2011095856A3 WO2011095856A3 (fr) 2011-09-29

Family

ID=44355871

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2011/000083 Ceased WO2011095856A2 (fr) 2010-02-03 2011-01-21 Système de surveillance d'énergie électrique

Country Status (1)

Country Link
WO (1) WO2011095856A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103490509A (zh) * 2013-09-04 2014-01-01 广州供电局有限公司 家用电器的电能监控方法及系统
FR2996644A1 (fr) * 2012-10-08 2014-04-11 Greenpower Solutions Dispositif de visualisation d'informations de tarification et de consommation d'electricite
JP2022189319A (ja) * 2021-06-11 2022-12-22 トヨタ自動車株式会社 充電システム、充電設備、送信装置および通知装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11225438A (ja) * 1998-02-05 1999-08-17 Matsushita Electric Works Ltd 消費電力監視機能を備えた住宅監視システム
JP3780838B2 (ja) * 2000-09-26 2006-05-31 株式会社日立製作所 グリーン電力供給システム及びグリーン電力供給方法
JP4619222B2 (ja) * 2005-07-25 2011-01-26 中国電力株式会社 電気料金の時間帯区分表示方法及び装置
JP4569581B2 (ja) * 2007-02-16 2010-10-27 パナソニック電工株式会社 電力監視システム

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2996644A1 (fr) * 2012-10-08 2014-04-11 Greenpower Solutions Dispositif de visualisation d'informations de tarification et de consommation d'electricite
CN103490509A (zh) * 2013-09-04 2014-01-01 广州供电局有限公司 家用电器的电能监控方法及系统
JP2022189319A (ja) * 2021-06-11 2022-12-22 トヨタ自動車株式会社 充電システム、充電設備、送信装置および通知装置
JP7729078B2 (ja) 2021-06-11 2025-08-26 トヨタ自動車株式会社 充電システム、送信装置および通知装置

Also Published As

Publication number Publication date
WO2011095856A3 (fr) 2011-09-29

Similar Documents

Publication Publication Date Title
JP6030561B2 (ja) スマートなエネルギー消費のためのリソース測定システム及び同システムを用いた方法
JP6072465B2 (ja) 電力管理装置
EP2216880B1 (fr) Système de gestion d'énergie
US9836803B2 (en) Network system
KR20040002902A (ko) 유틸리티 사용율 모니터
US9513613B2 (en) Method for controlling component for network system
JP2011160606A (ja) 電力監視システム
JP2011160608A (ja) 電力監視システム
US20120221164A1 (en) Power controller for electric devices, and telephone
US20150350391A1 (en) Management system, management method and equipment
JP2016158492A (ja) 制御装置及び制御方法
JP2011160607A (ja) 電力監視システム
JP2017191523A (ja) 表示制御方法、表示制御プログラム、及び表示制御システム
JPWO2013168814A1 (ja) エネルギー管理装置、エネルギー管理方法およびプログラム
KR100911180B1 (ko) 실시간 전기 사용량 측정용 메쉬 센서 네트워크 측정모듈
JP2018117455A (ja) 消費電力量監視装置
WO2011095856A2 (fr) Système de surveillance d'énergie électrique
KR20090119394A (ko) 댁내 분류별 전력 계측 시스템
TWI502819B (zh) Automatically switch the power use mode of the smart socket
JP2014112989A (ja) 電力計量情報中継装置、中継装置の設置場所決定方法及び電力計量情報通信方法
Charly et al. Development of inbuilt energy management controller for smart meter
KR20120000029A (ko) 네트워크 시스템 및 이를 구성하는 컴포넌트
JP6299514B2 (ja) 電力供給システム
JP5432615B2 (ja) ガス料金設定装置
JP2016144234A (ja) 電力管理装置、表示装置及び電力管理方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11739454

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11739454

Country of ref document: EP

Kind code of ref document: A2