WO2008024079A1 - Système et procédé de distribution d'utilitaire - Google Patents

Système et procédé de distribution d'utilitaire Download PDF

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Publication number
WO2008024079A1
WO2008024079A1 PCT/SG2007/000271 SG2007000271W WO2008024079A1 WO 2008024079 A1 WO2008024079 A1 WO 2008024079A1 SG 2007000271 W SG2007000271 W SG 2007000271W WO 2008024079 A1 WO2008024079 A1 WO 2008024079A1
Authority
WO
WIPO (PCT)
Prior art keywords
utility
management server
meter
supply
vending
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/SG2007/000271
Other languages
English (en)
Inventor
Siew Cheong Soh
Kang Seng Seow
Priscilla Chan
Chai Choo Oh
Eugene Minghong Toh
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.)
ENERGY MARKET AUTHORITY
Original Assignee
ENERGY MARKET AUTHORITY
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
Application filed by ENERGY MARKET AUTHORITY filed Critical ENERGY MARKET AUTHORITY
Priority to JP2009525525A priority Critical patent/JP2010501930A/ja
Priority to GB0902576A priority patent/GB2454828A/en
Priority to AU2007288505A priority patent/AU2007288505A1/en
Publication of WO2008024079A1 publication Critical patent/WO2008024079A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q30/06—Buying, selling or leasing transactions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/56—Special tariff meters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J4/00—Circuit arrangements for mains or distribution networks not specified as AC or DC; Circuit arrangements for mains or distribution networks combining AC and DC sections or sub-networks

Definitions

  • the present invention relates to a utility vending systems and in particular to an electricity vending system and method for a competitive electricity market.
  • Electricity consumption for consumer has typically been determined using a meter which records the consumer's electricity usage.
  • the meter of particularly, a small electricity consumer is read periodically, typically monthly or bi-monthly and the consumer is invoiced for their consumption by the electricity retailer.
  • Such processes require an expensive invoicing system.
  • the system has to set up an account for each consumer and the consumer may be required to pay a deposit equal to or greater than their estimated usage for a billing period.
  • the meter is adapted to only permit supply when there is a credit in the meter. Consumers have to purchase the credit from retail outlets or specially adapted point of sale terminals similar to terminals used by banks for cash withdrawals. The credit is typically applied to the meter using magnetic cards, smart cards or special codes to be keyed into the meter. Such systems usually only allow a consumer to purchase from one supplier. If the consumer wishes to change suppliers then they need to arrange for the installation of new meters and arrange to obtain a new card.
  • EPl 148450 Pollock describes a system that allows a consumer to purchase electricity from multiple suppliers and to apply the credit from multiple suppliers to a standard meter.
  • the credit is purchased from a variety of outlets appointed by the electricity suppliers and is applied to the meter via a smart card or via a wireless link to the meter.
  • the system does not provide for any form of electronic meter reading so that real time data cannot be used for calculating the supply made by the various retailers at various times of the month. Accounting for supply is made solely based on consumer's purchases.
  • Cowburn provides a method for prepayment of electricity that allows consumers to purchase from various suppliers in a competitive market using a smart card. Cowburn provides that the card stores a consumer's electricity usage profile and that the offers made to the consumer by the various electricity retailers will be tailored to the consumer's profile. Cowburn also discussed the possibility of eliminating the smart card and the meter being linked directly to a telephone line. Cowburn does not provide for the consumer's actual usage to be stored in the usage profile for the purposes of charging electricity retailers for the supply made by them to consumers.
  • Both systems include the possibility of notifying a consumer that the purchased electricity is about to run out.
  • Neither system provides for the suppliers to be charged by the wholesale electricity market based on the real usage of consumers who purchased electricity from them.
  • each said supply meter having: a processor;
  • utility usage measuring means said usage measuring means communicating utility usage to said processor
  • memory for storing a plurality of supply credits, and time of use data for the consumed utility
  • said memory further stores supplier identifiers and utility consumption history and said meter further includes:
  • a display panel for showing the quantity of consumed utility in the current period and a history of credits and consumed utility; pilot LED indicators for low credits and supply activation or turn-off; and
  • said meter further includes a start button allowing said utility supply to be turned on.
  • said e-payment system allowing a consumer to purchase supply credits from a variety of utility retailers, said e-payments system communicating said purchase to said system management server for communication to said meter.
  • said meter has a unique meter identifier and said consumer supplies said unique meter identifier to said e-payment system as part of a purchase, said e-payment system communicating said unique meter identifier to said system management server along with other purchase information including the purchase quantity.
  • a plurality of utility retailers provide a plurality of utility offers through said e-payment system.
  • said e-payment system provides for purchase using a plurality of purchase options, said options including point of sale, automatic teller machines, an internet web site, direct debit standing instruction (GIRO), SMS, telephone.
  • options including point of sale, automatic teller machines, an internet web site, direct debit standing instruction (GIRO), SMS, telephone.
  • GIRO direct debit standing instruction
  • said system management server aggregates the consumption of said plurality of meters by time of use and electricity retailer, said utility vending system further including a wholesale market settlement system, said system calculating payments by retailers based on said consumption by consumers of each retailer in each period.
  • said wholesale market settlement system calculates payments due to utility wholesalers.
  • said system management server aggregates the consumption of said plurality of meters by time of use and electricity retailer, said utility vending system further including a network operator's system, said system calculating network use payments by retailers based on said consumption by consumers of each retailer in each period.
  • Preferably said network operator's system calculates payments due to network operators.
  • said utility is electricity.
  • system management server performing the steps of aggregating the consumption of a plurality of consumers' premises by time of use and electricity retailer.
  • said system management server further performs the step of communicating said aggregate consumption to a wholesale market settlement system, said wholesale market settlement system performing the step of calculating payments by retailers based on consumption by consumers of each retailer in each period.
  • said wholesale market settlement system further performs the step of calculating payments due to utility wholesalers.
  • said system management server further performs the step of communicating said aggregate consumption to a network operator's system, said network operator's system performing the step of calculating payments by retailers based on consumption by consumers of each retailer in each period.
  • Preferably said network operator's system further performs the step of calculating payments due to network operators.
  • each utility consumers premises has at least one meter and each said meter has a unique identifier and the consumer supplies said unique meter identifier to said e-payment system as part of a purchase, said method including said e-payment system communicating said unique meter identifier to said system management server along with other purchase information including the purchase quantity.
  • a plurality of utility retailers provide a plurality of utility offers through said e-payment system.
  • said e-payment system provides for purchase using a plurality of purchase options, said options including point of sale, automatic teller machines, an internet web site, direct debit standing instruction (GIRO), SMS, telephone.
  • options including point of sale, automatic teller machines, an internet web site, direct debit standing instruction (GIRO), SMS, telephone.
  • GIRO direct debit standing instruction
  • said utility is electricity.
  • Figure 1 is a layer diagram of the electricity vending system of the present invention
  • Figure 2 is a schematic diagram of flow process of the electricity vending system of the present invention
  • FIG. 3 is schematic diagram of the electricity vending system business cycle
  • Figure 4 is schematic diagram of an electricity meter of the present invention.
  • the system consists of a metering layer 101, a communication layer 102, and an application layer 103 integrated with a system integration layer 104.
  • the application layer 103 includes an acquisition and instruction layer 110, a metering data processing layer 111, a purchase data processing layer 112 and a data delivery layer 113.
  • the metering layer 101 includes the meter used at the premises being supplied. While reference is made to electricity supply it is to be understood that other metered utilities such as water or gas are also included. Referring to Figure 2 the meter 201 is located at or near the consumer's premises 220. A consumer is not to be limited to households but to include any user of utilities including small and large businesses.
  • the meter 201 of the present invention includes the functionalities of a standard meter. That is the meter 201 can record electricity consumption. Additionally the meter 201 of the present invention can record consumption based on time of use period. In the preferred embodiment these period can be set by the system, but the periods could also be preprogrammed when the meter 201 is installed. The period would typically be half hour periods but could be shorter or longer. For example the time of use period could be between 24 and 1440 periods over 24 hours.
  • the meter 201 of the present invention is able to accept an electricity credit from a real time signal to top up the amount of credit available to be supplied.
  • the meter 201 includes a CPU 401, memory 402, a communication module 403 including at least one communication port 404.
  • the meter 201 also includes a user interface 405; the user interface includes an LCD panel 406 a plurality of buttons 407 and a plurality of LEDs 408. Further included in the meter 201 is a speaker 409. To control the supply of electricity the meter 201 also includes a circuit breaker 410. While not illustrated the meter 201 may also include a wired or wireless network port allowing a user to connect to the meter 201 over a local network.
  • the meter 201 will allow multiple credits to be stored.
  • the credits may be for the supply of different time of use rates. For example a retailer may charge different rates for use in the middle of the night compared to use in the evening.
  • the credits can be stored either as a monetary value or as units of electricity to be consumed. If the credits are stored as a monetary value then the rates to be applied at different times of the days are included with the credit when the credit is transferred to the meter 201.
  • the value that a user purchases is converted to credits based either on a standard usage profile or a profile to be entered by the consumer at the time of purchase.
  • the consumer will have the option to request to top up when the threshold (not cut-off point) of period, say day time period, is reached. If the consumer does not top up, their usage during the particular usage period will be curtailed.
  • the use of credit from the meter 201 will be based on the order that the credit was applied to the meter 201. In an alternative but less preferred option the consumer will have the option of altering the order in which the credits stored in the meter 201 are consumed.
  • the meter 201 will provide a user interface to allow consumers to at least view the credits that they have available. In a preferred embodiment the user interface will be incorporated into the meter 201. In an alternative embodiment the meter 201 will allow a user to communicate using a personal computer, PDA or other device to view and select available options.
  • the meter 201 also features a start button to allow the consumer to turn supply on. Importantly the meter 201 will include communication means to enable the meter to receive information from the electricity vending system and to send information to the electricity vending system 206. Communication may be made utilizing a power line carrier, GPRS, GSM, RF or other communication systems such as Wi-Fi, Wi-Max, etc.
  • the communication system of the meter 201 will be able to act as a gateway device for other household devices such as personal computers.
  • the meter 201 will communicate to a consumer when the available prepaid credits are running low, usually this takes the form of a visual and audio alert from the meter 201. Because the meter 201 includes a two-way communication module 403 the notification that credit is low may also be via email, SMS or voice message. The meter 201 will communicate with the electricity vending system 206 and the electricity vending system 206 communicating with the consumer.
  • the meters 201 of a plurality of consumers are connected to the electricity vending system 206 via a data concentrator 202.
  • a plurality of data concentrators 202 are connected to the electricity vending system 206, which includes a meter data management 203 and automated meter reading system 205.
  • the connection between the data concentrators 202 and the electricity vending system 206 is via a network 204 and the automated meter reading system 205.
  • This network may be any suitable networking system but will typically be wireless or fiber-optics.
  • the automated meter reading system 205 will read each meter regularly; in the preferred embodiment each meter will be read at the end of each 24 hour period.
  • the automated meter reading system 205 will obtain the usage from each meter for every period recorded during the last 24 hours.
  • the information will include the number of units consumed, for each time of use period and the electricity retailer 208 supplying those units.
  • the reporting period while typically 24 hours, will depend on system requirements, and may for example be 12 hourly or weekly.
  • the meter 201 when it receives a credit, receives the electricity retailer's
  • the automated meter reading system 205 reads the data from the meter
  • the data concentrator 202 may read each meter 201 connected to the data concentrator 202 and forward the data to the automated meter reading system 205.
  • the automated meter reading system 205 may read each individual meter 201.
  • the electricity vending system 206 is connected via a network 211 to various other computer systems including an electronic payment system 207, various electricity retailers' systems 208, the wholesale market operator's system
  • the electricity vending system 206 aggregates for each time period the total units consumed by consumers of each electricity retailer. This information is used by the wholesale electricity market operator 209 and the electricity network operator 210 to charge each retailer for the consumption and the use of electricity network by the retailers' consumers respectively.
  • the advantage of the system is that the retailers 208 know the exact consumption of their consumers, rather than charging based on consumption profiles of the entire network or a limited sample over the past 24 hours.
  • a consumer 301 using an e-payment system 207 purchases electricity.
  • the e-payment 207 system deducts the payment from the consumer's bank 212 or other account and credits the payment to the electricity retailer 208.
  • the consumer 301 provides their unique meter identifier.
  • the consumer 301 may also set up using the e-payment system a standing order to top up their meter 201 when the electricity vending system 206 notifies the e-payment system 207 of the need to top up the meter 201.
  • the electronic payment system 207 allows consumers 301 to purchase electricity using a variety of channels. These include point of sale, website, telephone, bank ATM machines, SMS, payment kiosks or any method that a consumer may purchase other items or make payment.
  • the consumer will be provided with a choice of retailers 208 and a choice of electricity supply plans. So for example, retailer A may offer a 24 hour rate and retailer B a day rate and a night rate.
  • the retailer 208 provides their offering to the e-payment system 207 via the electricity vending system 206. Once a consumer 301 has made a choice the e-payment system 207 notifies the electricity vending system 206 of the value of the purchase, the name of the retailer 208 and the meter number to credit the purchase to.
  • the electricity vending system 206 then credits the meter 201 via the automated meter reading system 205 with the purchase and the consumer 301 may use the purchase as discussed above.
  • the electricity vending system 206 using the automatic meter reading system 205 reads the consumptions of all meters 201 and aggregates the consumption for each time period and for each retailer 208.
  • the information is sent to the electricity network operator 210, the wholesale electricity market operator 209 and the retailers 208.
  • the retailers 208 then settle with the wholesale electricity market operator 209 and the electricity network operator 210 based on the consumption of electricity by consumers 301 using credits provided by the retailer 208.

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  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Economics (AREA)
  • Power Engineering (AREA)
  • General Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Finance (AREA)
  • Accounting & Taxation (AREA)
  • Health & Medical Sciences (AREA)
  • Marketing (AREA)
  • Strategic Management (AREA)
  • Primary Health Care (AREA)
  • Tourism & Hospitality (AREA)
  • Human Resources & Organizations (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Development Economics (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)

Abstract

La présente invention concerne un système de distribution d'utilitaire qui comprend : un serveur de gestion système et une pluralité de compteurs d'approvisionnement. Le compteur d'approvisionnement comprend : un processeur et des moyens de mesure d'usage de l'utilitaire. Les moyens de mesure d'usage communicant l'usage de l'utilitaire au processeur. Le compteur a aussi un module à communication double qui permet au processeur de communiquer avec le serveur de gestion du système. Le compteur possède aussi une mémoire pour conserver une pluralité de crédits d'alimentation et d'heure d'utilisation des données pour l'utilitaire consommé. Le compteur comprend des moyens pour permettre à l'alimentation en utilitaire d'être coupée par le processeur lorsque des crédits d'alimentation insuffisants sont stockés. Le processeur diminue les crédits d'alimentation en réponse à l'utilisation de l'utilitaire signalée par les moyens de mesure, en stockant l'usage de l'utilitaire selon le temps d'utilisation. Le processeur, en réponse à une instruction du serveur de gestion du système, accorde la durée des données d'utilisation au serveur de gestion du système, et en réponse à une instruction du serveur de gestion du système, augmente les crédits d'alimentation.
PCT/SG2007/000271 2006-08-24 2007-08-23 Système et procédé de distribution d'utilitaire Ceased WO2008024079A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009525525A JP2010501930A (ja) 2006-08-24 2007-08-23 ユーティリティ販売のシステム及び方法
GB0902576A GB2454828A (en) 2006-08-24 2007-08-23 Utility vending system and method
AU2007288505A AU2007288505A1 (en) 2006-08-24 2007-08-23 Utility vending system and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG200605805-1 2006-08-24
SG200605805-1A SG140494A1 (en) 2006-08-24 2006-08-24 Utility vending system and method

Publications (1)

Publication Number Publication Date
WO2008024079A1 true WO2008024079A1 (fr) 2008-02-28

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Application Number Title Priority Date Filing Date
PCT/SG2007/000271 Ceased WO2008024079A1 (fr) 2006-08-24 2007-08-23 Système et procédé de distribution d'utilitaire

Country Status (8)

Country Link
JP (1) JP2010501930A (fr)
KR (1) KR20090057221A (fr)
CN (1) CN101512583A (fr)
AU (1) AU2007288505A1 (fr)
GB (1) GB2454828A (fr)
SG (1) SG140494A1 (fr)
TW (1) TW200818049A (fr)
WO (1) WO2008024079A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI476576B (zh) * 2009-04-24 2015-03-11 台科電科技股份有限公司 Web meter stored value system
KR101382622B1 (ko) * 2009-09-23 2014-04-07 한국전자통신연구원 전력 생산 장치, 전력 수요 장치, 전력 제어 시스템 및 전력 제어 방법
KR101164321B1 (ko) * 2009-12-18 2012-07-09 에스케이 텔레콤주식회사 스마트 포털을 이용한 수요응답 시스템 및 방법

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4803632A (en) * 1986-05-09 1989-02-07 Utility Systems Corporation Intelligent utility meter system
EP1052601A2 (fr) * 1999-05-08 2000-11-15 Siemens Metering Limited Méthode et appareil pour acheter de l'énergie
WO2000077527A2 (fr) * 1999-06-10 2000-12-21 Mrk Family, Ltd. Compteur d'energie electrique
EP1148450A2 (fr) * 2000-04-03 2001-10-24 Siemens Metering Limited Perfectionnements dans ou relatifs aux mesures de consommation
US20010051933A1 (en) * 2000-06-08 2001-12-13 Rowley Robert H. Prepaid utility service system
US7046682B2 (en) * 1997-02-12 2006-05-16 Elster Electricity, Llc. Network-enabled, extensible metering system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4803632A (en) * 1986-05-09 1989-02-07 Utility Systems Corporation Intelligent utility meter system
US7046682B2 (en) * 1997-02-12 2006-05-16 Elster Electricity, Llc. Network-enabled, extensible metering system
EP1052601A2 (fr) * 1999-05-08 2000-11-15 Siemens Metering Limited Méthode et appareil pour acheter de l'énergie
WO2000077527A2 (fr) * 1999-06-10 2000-12-21 Mrk Family, Ltd. Compteur d'energie electrique
EP1148450A2 (fr) * 2000-04-03 2001-10-24 Siemens Metering Limited Perfectionnements dans ou relatifs aux mesures de consommation
US20010051933A1 (en) * 2000-06-08 2001-12-13 Rowley Robert H. Prepaid utility service system

Also Published As

Publication number Publication date
TW200818049A (en) 2008-04-16
GB0902576D0 (en) 2009-04-01
AU2007288505A1 (en) 2008-02-28
JP2010501930A (ja) 2010-01-21
GB2454828A (en) 2009-05-20
SG140494A1 (en) 2008-03-28
KR20090057221A (ko) 2009-06-04
CN101512583A (zh) 2009-08-19

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