CN201774310U - Remote electricity quantity metering device - Google Patents
Remote electricity quantity metering device Download PDFInfo
- Publication number
- CN201774310U CN201774310U CN2010200266341U CN201020026634U CN201774310U CN 201774310 U CN201774310 U CN 201774310U CN 2010200266341 U CN2010200266341 U CN 2010200266341U CN 201020026634 U CN201020026634 U CN 201020026634U CN 201774310 U CN201774310 U CN 201774310U
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- Prior art keywords
- communication
- metering device
- acquisition terminal
- monitoring
- surveillance center
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
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Abstract
A remote electricity quantity metering device comprises a monitoring center, a field monitoring unit and a communication system which are connected mutually. The field monitoring unit comprises an electric meter and an acquisition terminal, wherein the electric meter is used for acquiring electric quantity data, and the acquisition terminal is connected with the electric meter and used for receiving control commands. The monitoring center comprises a communication front-end process, a database module and a web server which are connected mutually. The communication module transmits the operation commands received by the monitoring center to the acquisition terminal in the field monitoring unit. On the basis of the prior art, the remote electricity quantity metering device expands a communication distance, increases communication capacity, and reduces development difficulty of multi-client-side systems, thereby effectively increasing transmission efficiency and monitoring quality of an intelligent power grid and providing a certain guarantee to safety operation of an electric power monitoring system and wider monitoring and analysis of electric power fields.
Description
Technical field
The utility model relates to the managing electric quantity system field of power supply dispatching, is specifically related to a kind of remote electric charge metering system based on GPRS.
Background technology
Remote meter system can obtain remote power table continuous data in real time by advanced person's electronic technology and mechanics of communication, has solved the craft random big and inaccurate problem of checking meter, and has improved related work personnel's operating efficiency greatly.Realize simultaneously electric energy metrical and protection loop are carried out telemonitoring, in time find electricity filching behavior, the stealing fact of electricity filching person is produced evidence and calculated institute's power-steeling quantity accurately.
In the communication of long-distance metering monitoring system, can adopt modes such as data radio station, GSM short message, optical fiber access.The advantage of data radio station is that operation at ordinary times need not extra charge except the frequency expense in every year; Shortcoming is to be subjected to landform, climatic influences bigger, causes the reliability of system, real-time relatively poor, can't initiatively report.The GSM short message way can realize initiatively reporting; Shortcoming is by the bar charge, the operating cost height, and also time-delay is quite long when festivals or holidays, short message service center's server was busy.Optical fiber communication is reliable and stable, but construction cost has high input, autgmentability is poor, plant maintenance aspect inconvenience.Above problem has then been avoided in GPRS communication.
General packet radio service gprs is a kind of new wireless data transmission business that development is come out on existing gsm system, and purpose is to provide high-speed radio IP or X2.5 service to the mobile subscriber.The GPRS theoretical bandwidth can reach 171.25Kbit/s, and the practical application bandwidth provides TCP/IP to connect on this channel greatly about 40--100Kbit/s, can be used for application such as INTERNET connection, transfer of data.GPRS adopts packet-switch technology, and each user can take a plurality of wireless channels simultaneously, and same wireless channel can be shared by a plurality of users again, and resource is effectively used.GPRS allows the user to send under end-to-end packet transfer mode and accepts data, and does not need to utilize the Internet resources of circuit switched mode.GPRS is always online, charge by flow, thereby provide a kind of efficiently, wireless packet data service cheaply.That be specially adapted to be interrupted, paroxysmal and frequent, multiple spot disperses, the transfer of data of middle low discharge, also is applicable to big data quantity transmission once in a while.
Long distance control system based on WEB is along with rapid development of network technology, and combines with automatic technology and to arise at the historic moment.Along with computer technology, control technology, the communication technology and development of internet technology, long distance control system has obtained development at full speed in recent years, is widely used in the various aspects of industry and commerce, as production, detection, monitoring etc.And be meant based on the long distance control system of Web and pass through Internet, use the TCP/IP technology, allow management level or dispatcher can see the real time information of production scene, and can realize to the production scene remote scheduling, commanding and decision-making and to the remote online configuration of production equipment and failure diagnosis etc.The Web technology is applied to long distance control system, has both simplified operation, extended range of management, reduced software upgrading and maintenance cost again.
Long distance control system based on Web has made full use of the modern network communication technology, database technology, and network security technology has been realized industrial remote access and control.Continuous development along with network and computer technology, the theory and practice of automatic control technology has obtained constantly enriching and upgrading, network technology is more and more wider in the application at Industry Control scene, and scale is increasing, has improved the reliability and the production efficiency of Industry Control greatly.
The utility model content
In order to achieve the above object, the utility model adopts following technical scheme to be achieved:
A kind of remote electric charge metering device, it comprises Surveillance center, field terminal unit and the communication system of realizing connection each other; Described field terminal unit comprises the acquisition terminal that is used to gather the ammeter of electric quantity data and is connected and is used to receive control command with ammeter; Described Surveillance center comprises interconnective prepositive communication computer, database module, web server; Described communication module will be sent to the acquisition terminal the field terminal unit from the operational order that Surveillance center receives.
Further, described acquisition terminal and communication module carry out bidirectional data transfers by GPRS.
Described communication module and Surveillance center carry out bidirectional data transfers by GPRS.
Described communication module is GSM, GPRS or ADSL communication module.
Described prepositive communication computer sends alarm data in real time and is connected with the web server system interface.
With respect to prior art, the beneficial effects of the utility model are:
The utility model comprises Surveillance center, field terminal unit and three modules of client.Adopt remote electric charge metering system of the present utility model on the basis of existing technology, expanded communication distance, improved communication capacity, reduced the development difficulty of multi-client subsystem.Thereby make the efficiency of transmission of intelligent grid, monitoring quality be effectively improved; For the more extensive monitoring at the safe operation of power monitoring system and electric power scene provides certain guarantee with analyzing.
Description of drawings
Fig. 1 is a system architecture diagram of the present utility model.
Embodiment
The utility model will be further described below in conjunction with Figure of description, but the claimed scope of the utility model is not limited to the scope of embodiment statement.
A kind of remote electric charge metering device, it comprises Surveillance center, field terminal unit and the communication system of realizing connection each other.
Described field terminal unit comprises ammeter 1 and acquisition terminal 2, and ammeter 1 is responsible for the operation conditions and the electric quantity data of each equipment of collection site, and sends acquisition terminal 2 to.Acquisition terminal 2 receives the control command of Surveillance center, and takes corresponding action.
Described Surveillance center comprises interconnective prepositive communication computer 5, database module 6, web server 4; The prepositive communication computer 5 of Surveillance center (GSM MODEM) is finished the data transmission task with on-the-spot ammeter.Surveillance center is equipped with prepositive communication computer 5 (GSM MODEM), can online timely transmission alarm data by this equipment, the prepositive communication computer 5 and web server 4 system interfaces of the Surveillance center of Surveillance center are got in touch, can realize that web server 4 can the online issue web page, the long-distance user can be by authorizing the back by this electric quantity data of browser access, and can obtain the data analysis situation, as line loss analyzing, stealing information, electric quantity curve, real time data and historical data etc.
Described communication module will be sent to the acquisition terminal the field terminal unit from the operational order that Surveillance center receives.Communication system generally comprises GPRS, GSM, ADSL etc., all can compatibility enter in the native system, according to different communication modes, develops different communication interfaces and then can carry out Data Receiving easily in system.Like this then broken through the limitation of single communication channel, guarantee the correct transmitting-receiving of data.
As shown in Figure 1, Surveillance center is based upon on certain server with public network IP, remote meter system software is installed, by this software the electric quantity data order that will gather is sent to acquisition terminal by communication system (GPRS/GSM/ADSL etc.), acquisition terminal is preserved this instruction and is sent in the on-the-spot ammeter, the instruction that ammeter sends according to acquisition terminal, return relevant electric quantity data, as meritorious electric energy, electric current, voltage etc., after acquisition terminal receives electric quantity data, carry out sending to Surveillance center by communication system after data check and the processed.Surveillance center receives this data, and shows these data in software.Alarm data in this way, highlight indication then, or send alarm message information to the responsible person concerned by GSM MODEM, in time handle warning information with the notifying operation personnel.
Claims (5)
1. a remote electric charge metering device is characterized in that, it comprises Surveillance center, field terminal unit and the communication system of realizing connection each other; Described field terminal unit comprises the acquisition terminal that is used to gather the ammeter of electric quantity data and is connected and is used to receive control command with ammeter; Described Surveillance center comprises interconnective prepositive communication computer, database module, web server; Described communication module will be sent to the acquisition terminal the field terminal unit from the operational order that Surveillance center receives.
2. remote electric charge metering device according to claim 1 is characterized in that described acquisition terminal and communication module carry out bidirectional data transfers by GPRS.
3. remote electric charge metering device according to claim 2 is characterized in that described communication module and Surveillance center carry out bidirectional data transfers by GPRS.
4. remote electric charge metering device according to claim 3 is characterized in that, described communication module is GSM, GPRS or ADSL communication module.
5. according to each described remote electric charge metering device in the claim 1 to 4, it is characterized in that described prepositive communication computer sends alarm data in real time and is connected with the WEB server interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200266341U CN201774310U (en) | 2010-01-12 | 2010-01-12 | Remote electricity quantity metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200266341U CN201774310U (en) | 2010-01-12 | 2010-01-12 | Remote electricity quantity metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201774310U true CN201774310U (en) | 2011-03-23 |
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ID=43754147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200266341U Expired - Lifetime CN201774310U (en) | 2010-01-12 | 2010-01-12 | Remote electricity quantity metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201774310U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102436399A (en) * | 2011-07-29 | 2012-05-02 | 青岛海信网络科技股份有限公司 | Load-balanced acquisition method |
| CN105932773A (en) * | 2016-05-06 | 2016-09-07 | 深圳市同昌汇能科技发展有限公司 | Intelligent charging electricity larceny prevention system |
-
2010
- 2010-01-12 CN CN2010200266341U patent/CN201774310U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102436399A (en) * | 2011-07-29 | 2012-05-02 | 青岛海信网络科技股份有限公司 | Load-balanced acquisition method |
| CN105932773A (en) * | 2016-05-06 | 2016-09-07 | 深圳市同昌汇能科技发展有限公司 | Intelligent charging electricity larceny prevention system |
| CN105932773B (en) * | 2016-05-06 | 2019-03-19 | 深圳市同昌汇能科技发展有限公司 | A kind of intelligent charging electricity anti-theft system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |
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| CX01 | Expiry of patent term |