KR20140014816A - Electric power use informaion notification system - Google Patents

Electric power use informaion notification system Download PDF

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KR20140014816A
KR20140014816A KR1020120081864A KR20120081864A KR20140014816A KR 20140014816 A KR20140014816 A KR 20140014816A KR 1020120081864 A KR1020120081864 A KR 1020120081864A KR 20120081864 A KR20120081864 A KR 20120081864A KR 20140014816 A KR20140014816 A KR 20140014816A
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module
power line
electricity usage
line communication
signal
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KR1020120081864A
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Korean (ko)
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여종률
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(주) 엔솔테크
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
    • G01R22/10—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods using digital techniques
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications

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  • Water Supply & Treatment (AREA)
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  • Power Engineering (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Public Health (AREA)
  • Tourism & Hospitality (AREA)
  • General Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

The present invention relates to an electricity usage information notification system that can induce consumers to save electricity by allowing consumers to conveniently and easily check the electricity-related information such as electricity usage or electricity bills.
For example, the electronic meter for generating electricity usage data by reading the power consumption consumed in the consumer's electrical equipment; A power line communication module for generating a module signal by including a unique ID in the electricity usage data transmitted from the electronic meter; A power line communication modem for communicatively converting the module signal received from the power line communication module via a power line; An internet router connected to the power line communication modem; A management server which generates a list of electricity usage data for each unique ID of the powerline communication module from the module signal received through the internet router, and calculates a time point of applying a progressive tax by referring to the electricity usage data; And a user terminal that receives information on the electricity usage data and the progressive tax application time from the management server through wireless communication, or accesses the management server to check the information on the electricity usage data and the progressive tax application time. A usage information notification system is disclosed.

Figure P1020120081864

Description

Electric power use informaion notification system

The present invention relates to an electricity usage information notification system, and more particularly, to an electricity usage information notification system that enables consumers to conveniently and easily check electricity related information such as electricity usage or electricity bills. will be.

Until now, various kinds of energy such as electricity, gas, and water were supplied in accordance with the maximum demand, and the price of electricity was kept fixed.

However, in recent years, as a way to more efficiently use the limited energy resources and reduce energy consumption, a way to differentiate the price of electricity by time zone or season is being considered.

In addition, as a technology for promoting the efficient use of energy, Smart Grid (Smart Grid) or Smart Meter (Smart Meter) is of interest.

The Smart Grid is a next-generation power grid that can optimize energy efficiency and create new value-added by enabling information providers (IT) to connect power networks and real-time information between power suppliers and consumers in both directions.

Smart meters are digital meters that add communication capabilities, allowing real-time investigation of power usage or two-way communication between power providers and consumers.

Therefore, the meter reader can be remotely read without visiting the home, and real-time meter reading enables accurate measurement of power consumption, resulting in cost savings and energy savings.

Meanwhile, in order to induce consumers to save electricity while enabling remote meter reading, it is necessary for consumers to conveniently and easily check electricity-related information such as electricity usage and electricity bills.

Disclosure of Invention An object of the present invention is to provide an electricity usage information notification system that can induce consumers to save electricity by making it convenient and easy for consumers to check electricity related information such as electricity usage or electricity bills.

Electric usage information notification system according to an embodiment of the present invention for achieving the above object is an electronic meter for generating electricity usage data by reading the power consumption consumed in the consumer's electrical equipment; A power line communication module for generating a module signal by including a unique ID in the electricity usage data transmitted from the electronic meter; A power line communication modem for communicatively converting the module signal received from the power line communication module via a power line; An internet router connected to the power line communication modem; A management server which generates a list of electricity usage data for each unique ID of the powerline communication module from the module signal received through the internet router, and calculates a time point of applying a progressive tax by referring to the electricity usage data; And a user terminal receiving information on the electricity usage data and the progressive tax application time from the management server through wireless communication, or accessing the management server to check the information on the electricity usage data and the progressive tax application time. It features.

The user terminal may receive the electricity usage data and the information on the application time of the progressive tax through a text service or an application.

The user terminal may access the management server using the ID of the power line communication module.

The power line communication module may further include server position data of the management server in the module signal.

The router may cause the power line communication modem to transmit the module signal to a corresponding management server by referring to server location data of the module signal.

The power line communication module may include a module controller configured to receive electricity usage data from the electronic meter to generate and output the module signal; A first amplifier amplifying the module signal transmitted from the module controller; A first coupler for converting the module signal transmitted from the first amplifier to be transmitted through the power line to the power line communication modem; A second coupler receiving a retransmission signal from the powerline communication modem when an error occurs when the module signal is transmitted from the first coupler to the powerline; A second amplifier for amplifying a retransmission signal input from the second coupler; A phase locked loop detector which sets a fixed point so that the phase of the retransmission signal input from the second amplifier is not shaken; A comparator configured to output the retransmission signal from the comparison of the retransmission signal and a reference value when the retransmission of the module signal is required, and to transmit the retransmission signal to the module controller; And a timing detector for detecting zero crossing to determine timing for transmission of the module signal and reception of the retransmission signal.

The retransmission signal may be generated at the power line communication modem.

The power line communication modem includes a modem transmitting and receiving unit for receiving a module signal from the power line communication module through the power line or generating and transmitting the retransmission signal to the power line communication module; A modem control unit for converting a module signal input from the modem transmission / reception unit to enable LAN communication; And a communication port for transmitting the module signal input from the modem controller to the management server through an Ethernet communication method or a serial communication method.

The management server receives the module signal at regular intervals, and includes the electricity usage data for each unique ID of the power line communication module, the electricity usage fee according to the electricity usage, the electricity usage by time, the electricity usage by week, the electricity usage by month, and the electricity usage by year. At least one can be created and managed.

In the electricity usage information notification system according to an embodiment of the present invention, the management server generates a power usage data list for each ID of the power line communication module through the power line communication module and the power line communication modem, so that the consumer of the user terminal uses the management server. You can check your electricity usage data and information on when to apply the progressive tax. Therefore, the electricity usage information notification system according to an embodiment of the present invention can induce consumers to save electricity usage.

In addition, the electricity usage information notification system according to an embodiment of the present invention allows the management server to notify the user terminal of the electricity usage data and the information on the application of the progressive tax, or the user terminal directly connected to the management server to apply the electricity usage data and the progressive tax By checking the information on the time point, consumers can conveniently and easily check the electrical information.

In addition, the electricity usage information notification system according to an embodiment of the present invention enables communication between an electronic meter and a power communication module located outdoors and a power communication modem located indoors by using power line communication (wired communication). It is possible to prevent the loss of the power signal caused by obstacles such as walls or reinforcing bars when using the wireless communication from the electronic meter located in the Internet to the Internet router located in the room using wireless communication. To prevent loss of the power signal and protect the consumer from electromagnetic waves generated by increasing the power signal size.

1 is a block diagram showing the configuration of an electrical usage information notification system according to an embodiment of the present invention.
2 is a block diagram illustrating a detailed configuration of the power line communication module of FIG. 1.
3 is a block diagram showing a detailed configuration of the power line communication modem of FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

1 is a block diagram showing the configuration of an electric energy usage information notification system according to an embodiment of the present invention.

1, the electric energy usage information notification system 10 according to an embodiment of the present invention is an electronic meter 100, power line communication module (PLC module) 200, electrical outlet 300, power line communication modem (PLC modem) 400, router 500, management server 600 and the user terminal 700.

The electronic meter 100 generates electricity usage data by reading power consumption consumed by an electric facility (not shown) of a consumer who uses the power supplied by the power supplier 1, and may be a smart meter.

The power line communication module 200 receives electricity usage data from the electronic meter 100, and generates a module signal by including a unique ID (Idenfification) of the power line communication module 200 in the electricity usage data. The module signal may enable the identification of which consumer the electricity usage data belongs to. Accordingly, the power line communication module 200 allows the management server 600 to create a list of electricity usage data for each unique ID of the power line communication module 200 by referring to the module signal, so that the consumer of the user terminal 700 has his own. You can check the electricity usage data. Here, the unique ID of the power line communication module 200 may be represented by a serial number (S / N), the module signal is the IP (Internet Protocol) address of the management server 600 as the connection information of the management server 600 It may include server location data such as Such server location data may cause the powerline communication modem 400 to connect to the management server 600.

The electrical outlet 300 connects the consumer's electrical equipment to the power line, and also serves to connect the electronic meter 100 and the power line communication module 200 to the power line. Here, the power line is a general term for a transmission line and a distribution line used to transmit power supplied by a power provider.

The power line communication modem 400 converts a module signal received from the power line communication module 200 through a power line to enable LAN communication.

The router 500 is connected to the power line communication modem 400 and allows the power line communication modem 400 to transmit the module signal to the management server 600 with reference to the server position data of the module signal.

The management server 600 receives the module signal converted by the power line communication modem 400 through the Internet router 500. The management server 600 creates and manages electricity usage data for each unique ID of the power line communication module 200 from the converted module signal. For example, the management server 700 receives the rate signal at a predetermined period (for example, 1 hour interval) to the electricity usage data for each unique ID of the power line communication module 200, electricity usage fee according to the electricity usage, Create and manage at least one of hourly electricity use, weekly electricity use, monthly electricity use, and annual electricity use. The management server 600 transmits to the user terminal 700 the electricity usage data for each unique ID and the information on the application of the progressive tax calculated by referring to the electricity usage data through wireless communication.

The user terminal 700 receives the electricity usage data for each unique ID and the information on the time when the progressive tax is applied from the management server 600, thereby allowing the consumer to check his electricity usage data and the time when the progressive tax is applied to save electricity. Can be. Here, the user terminal 700 may be a smart phone, and the reception of the electricity usage data for each unique ID and the information on the progressive tax application time may be performed through a text service or an application of the smart phone.

On the other hand, the user terminal 700 receives the electricity usage data for each unique ID of the power line communication module 200 and the information on the progressive tax application time, through the text service or application from the management server 600, the direct management server By accessing the 600, the consumer may check his electricity usage data and the timing of applying the progressive tax. In this case, the user terminal 700 may access the management server 600 through a unique ID of the power line communication module 200.

Next, the power line communication module 200 and the power line communication modem 400 of the electricity usage information notification system 10, which may allow a consumer to easily check his or her electricity usage data and information on the timing of applying the progressive tax with the above configuration. The specific configuration of) will be described.

2 is a block diagram illustrating a detailed configuration of the power line communication module of FIG. 1.

Referring to FIG. 2, the power line communication module 200 may include a module controller 201, a first amplifier 202, a first coupler 203, a second coupler 204, a second amplifier 205, and phase fixing. The loop detector 206, the comparator 207, the timing detector 208, the module power supply 209, the backup battery 210, and the module display 211 are included.

The module control unit 201 receives the electricity usage data from the electronic meter 100, generates a module signal by including the unique ID of the power line communication module 200 in the electricity usage data, and constitutes a component of the power line communication module 200. To control the overall behavior.

The first amplifier 202 amplifies the module signal transmitted from the module control unit 201.

The first coupler 203 receives the amplified module signal from the first amplifier 202 and converts the amplified module signal to be transmitted to the power line through the electrical outlet 300.

The second coupler 204 receives a retransmission signal from the power line communication modem 400 when an error occurs when the module signal is transmitted from the first coupler 203 to the power line through the electrical outlet 300. The retransmission signal is generated at power line communication modem 400. The second coupler 204 converts the signal to be processed by the power line communication module 200 upon receiving the retransmission signal.

The second amplifier 205 receives and amplifies the retransmission signal from the second coupler 204.

The phase locked loop detector 206 sets a fixed point so that the phase of the retransmission signal is not shaken.

The comparator 207 is configured to output a retransmission signal from the comparison of the retransmission signal with a reference value when retransmission of the module signal is required. When the retransmission signal from the comparator 207 is transmitted to the module control unit 201, the module control unit 201 receives the module signal from the first amplifier 202 to the power line through the first coupler 203 and the electrical outlet 300. Resend.

The timing detector 208 detects zero crossing to determine timing for the transmission of the module signal and the reception of the retransmission signal.

The module power supply unit 209 supplies power required for components of the power line communication module 200 and may be configured as a switching mode power supply.

The backup battery 210 is connected to the module power supply unit 209 to charge the power provided by the module power supply unit 209 normally, and provides the module control unit 201 in case of power failure and emergency.

The module display unit 211 visually displays the electricity usage data included in the module signal by the module controller 201.

3 is a block diagram showing a detailed configuration of the power line communication modem of FIG.

Referring to FIG. 3, the power line communication modem 400 includes a modem transmitting and receiving unit 401, a modem control unit 402, a modem display unit 403, a communication port 404, and a modem power supply unit 405. .

The modem transmitter / receiver 401 is configured to receive a module signal from the power line communication module 200 via a power line and to transmit a retransmission signal from the power line communication modem 400 via a power line. The modem transmitter / receiver 401 includes a first amplifier 202, a first coupler 203, a second coupler 204, a second amplifier 205, and phase locked loop detection 206 of the power line communication module 200. ), A comparator 207 and a timing detector 208.

The modem controller 402 receives a module signal from the modem transmitter / receiver 401 or transmits a retransmission signal to the modem transmitter / receiver 401, and transmits the module signal transmitted from the power line communication module 200 to a LAN communication (LAN). ) To control the overall operation of the components of the power line communication modem 400.

The modem display unit 403 visually displays electricity usage data included in the module signal by the modem controller 402.

The communication port 404 is a port for transmitting the module signal transmitted from the modem controller 402 to the management server 600 in an Ethernet communication method or a serial communication method, and includes, for example, an Ethernet port and a serial port. Here, the module signal output through the communication port 404 is transmitted to the management server 600 corresponding to the server location data.

The modem power supply unit 405 supplies power required for components of the power line communication modem 400 and may be configured as a switching mode power supply.

As such, the electricity usage information notification system 10 according to an exemplary embodiment of the present invention uses the power line communication module 200 and the power line communication modem 400 to manage the electricity by the management server 600 for each ID of the power line communication module 200. By making the usage data list, the consumer of the user terminal 700 can check his electricity usage data and the information on the application time of the progressive tax through the management server 600.

Therefore, the electricity usage information notification system 10 according to an embodiment of the present invention can induce consumers to save electricity usage.

In addition, the electricity usage information notification system 10 according to an embodiment of the present invention causes the management server 600 to notify the user terminal 700 of the electricity usage data and the information on the application of the progressive tax and also the user terminal 700. By directly connecting to the management server 600 to check the information on the electricity usage data and the progressive tax application time, it is possible for the consumer to conveniently and easily check the electricity-related information.

In addition, the electricity usage information notification system 10 according to an embodiment of the present invention is a power line communication (wired communication) between the electronic meter 100 and the power communication module 200 located outdoors and the power communication modem located indoors. Communication), a problem caused by the direct transmission of power measurement data using wireless communication from an electronic meter located outdoors to an internet router located indoors, that is, caused by an obstacle such as a wall or rebar. The loss of the power signal can be prevented and the consumer can be protected from electromagnetic waves generated by increasing the power signal size to prevent the loss of the power signal.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation and that those skilled in the art will understand that various modifications and equivalent arrangements may be made therein It will be possible.

10: Electricity Usage Information Notification System 100: Electronic Meter
200: power line communication module 300: electrical outlet
400: power line communication modem 500: router
600: management server 700: user terminal

Claims (9)

An electronic meter for generating electricity usage data by reading power consumption consumed by a consumer's electrical facility;
A power line communication module for generating a module signal by including a unique ID in the electricity usage data transmitted from the electronic meter;
A power line communication modem for communicatively converting the module signal received from the power line communication module via a power line;
An internet router connected to the power line communication modem;
A management server which generates a list of electricity usage data for each unique ID of the powerline communication module from the module signal received through the internet router, and calculates a time point of applying a progressive tax by referring to the electricity usage data; And
And a user terminal that receives information on the electricity consumption data and the progressive tax application time from the management server through wireless communication, or accesses the management server to check the information on the electricity consumption data and the progressive tax application time. Electricity usage information notification system. The method of claim 1,
And the user terminal receives information on the electricity usage data and the progressive tax application time using a text service or an application. The method of claim 1,
And the user terminal connects to the management server using an ID of the power line communication module. The method of claim 1,
And the power line communication module further includes server position data of the management server in the module signal. 5. The method of claim 4,
And said internet router causes said power line communication modem to transmit said module signal to said management server with reference to server location data of said module signal. The method of claim 1,
The power line communication module
A module controller configured to receive electricity usage data from the electronic meter to generate and output the module signal;
A first amplifier amplifying the module signal transmitted from the module controller;
A first coupler for converting the module signal transmitted from the first amplifier to be transmitted through the power line to the power line communication modem;
A second coupler receiving a retransmission signal from the powerline communication modem when an error occurs when the module signal is transmitted from the first coupler to the powerline;
A second amplifier for amplifying a retransmission signal input from the second coupler;
A phase locked loop detector which sets a fixed point so that the phase of the retransmission signal input from the second amplifier is not shaken;
A comparator configured to output the retransmission signal from the comparison of the retransmission signal and a reference value when the retransmission of the module signal is required, and to transmit the retransmission signal to the module controller; And
And a timing detector for detecting zero crossing to determine timing for transmission of the module signal and reception of the retransmission signal. The method according to claim 6,
The retransmission signal is generated by the power line communication modem. The method according to claim 6,
The power line communication modem
A modem transmitter / receiver for receiving a module signal from the powerline communication module via the powerline or generating the retransmission signal to the powerline communication module;
A modem control unit for converting a module signal input from the modem transmission / reception unit to enable LAN communication; And
And a communication port for transmitting the module signal input from the modem controller to the management server through an Ethernet communication method or a serial communication method. The method of claim 1,
The management server receives the module signal at regular intervals, and includes the electricity usage data for each unique ID of the power line communication module, the electricity usage fee according to the electricity usage, the electricity usage by time, the electricity usage by week, the electricity usage by month, and the electricity usage by year. Electrical usage information notification system, characterized in that to create and manage at least one.
KR1020120081864A 2012-07-26 2012-07-26 Electric power use informaion notification system KR20140014816A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200050071A (en) * 2018-10-31 2020-05-11 주식회사 씨앤유글로벌 An AI-type electronic power meter that checks power loss and installed images on top servers or data collection devices using integrated wired and wireless communication modules and transmits data
KR102272524B1 (en) * 2020-12-17 2021-07-02 대성전력 (주) Agricultural Power Monitering System by Using Power line Communication of Power Distribution Line
KR102272525B1 (en) * 2020-12-17 2021-07-02 대성전력 (주) Illegal Usage Monitering Method of Agricultural Power by Using Power line Communication of Power Distribution Line
KR102277663B1 (en) * 2020-12-17 2021-07-15 대성전력 (주) Agricultural Power Energy Charge Method by Using Power line Communication of Power Distribution Line
KR102277660B1 (en) * 2020-12-17 2021-07-15 대성전력 (주) Agricultural and Residential Power Monitering System by Using Power line Communication of Power Distribution Line

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200050071A (en) * 2018-10-31 2020-05-11 주식회사 씨앤유글로벌 An AI-type electronic power meter that checks power loss and installed images on top servers or data collection devices using integrated wired and wireless communication modules and transmits data
KR102272524B1 (en) * 2020-12-17 2021-07-02 대성전력 (주) Agricultural Power Monitering System by Using Power line Communication of Power Distribution Line
KR102272525B1 (en) * 2020-12-17 2021-07-02 대성전력 (주) Illegal Usage Monitering Method of Agricultural Power by Using Power line Communication of Power Distribution Line
KR102277663B1 (en) * 2020-12-17 2021-07-15 대성전력 (주) Agricultural Power Energy Charge Method by Using Power line Communication of Power Distribution Line
KR102277660B1 (en) * 2020-12-17 2021-07-15 대성전력 (주) Agricultural and Residential Power Monitering System by Using Power line Communication of Power Distribution Line

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