CN102646228A - Multi-service real-time data integration processing system and method of intelligent power grid - Google Patents
Multi-service real-time data integration processing system and method of intelligent power grid Download PDFInfo
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- CN102646228A CN102646228A CN2012100430212A CN201210043021A CN102646228A CN 102646228 A CN102646228 A CN 102646228A CN 2012100430212 A CN2012100430212 A CN 2012100430212A CN 201210043021 A CN201210043021 A CN 201210043021A CN 102646228 A CN102646228 A CN 102646228A
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Abstract
The invention relates to a multi-service real-time data integration processing system and method of an intelligent power grid. The multi-service real-time data integration processing system comprises a power control system, a power information management system and a visible platform database, and also comprises an information integration platform, wherein the information integration platform receives data of the power control and the power information management system, integrates the received data and transmits the integrated data to the visible platform database. The multi-service real-time data integration processing method is realized by a special program control module arranged on an information integration platform device, wherein the special program control module comprises a data collection module, a data filtering module, a data integrating module and a data processing module. The invention realizes a data integration service technology of a physical network-crossing and multi-service-crossing system in the field of intelligent grids, and realizes safe crossing between the power control system and the power information management system.
Description
Technical field
The present invention relates to electric power system data and signal collection, data cleansing, signal analysis and data integration, what be specifically related to is a kind of integrated disposal system of multi-service real time data and method of intelligent grid.
Background technology
Past, the profile data of electrical power distribution automatization system median generatrix and switch, the equipment real-time parameter and the electric quantity data of distributed power source control system; The equipment real-time parameter of wind power plant, photovoltaic generation equipment and energy storage device and generating data in little grid control system; Equipment real-time parameter in the equipment condition monitoring system; The user is with ability image data and acquired signal in the electricity consumption energy consumption system; Business hall real time business data in the intelligence O&M system of business hall; Power consumption parameter is gathered profile data in the power information acquisition system; Power information control system such as charging electric vehicle real time data and charging pile operation profile data etc. and power information management system all are basis with separately hardware system in the electric automobile charging pile supervisory system, lack the unified platform to establish and to data and signal carry out standardization and integrate and manage, can't realize that the safety of data is shared.
For this reason; Realize the data normalization integrated management; Need to propose a kind of data integration framework that can satisfy present situation; Through to electric power system data and Signal Processing, satisfy data normalization management and application, make the data of single operation system after breaking away from this system, still can carry out data processing and business diagnosis.The breakthrough of data integration technology can provide the data of physical layer basic on the basis of standardization unified management electric system.
At present; Control management system comprises electrical power distribution automatization system, distributed power source control system, little grid control system etc.; The equipment condition monitoring system that information management system comprises, electricity consumption energy consumption system, business hall intelligence O&M system, power information acquisition system and electric automobile charging pile supervisory system etc.; The integrated work of treatment of said system data and signal is in the starting stage, industry the design of data integration with realize the upper type disunity, power system signal frequency and data structure otherness are along with power system development and increase and obvious day by day; The information integration standard that orients towards the whole country is still unsound, lacks the unified data integrated platform.It is inconsistent that its reason can be summed up as data transfer mode, and the Data Management Analysis process does not have unified standard, and integrated morphology is the multiple-input, multiple-output structure.To the existing corresponding solution of present circumstances; The information exchange platform of electrical power distribution automatization system company information interaction platform just for example; The information synchronization and the data integration problem of regional electrical power distribution automatization system and power distribution automation main station system have been solved; But because its tight coupling is in electrical power distribution automatization system, and strict structured data request is arranged, therefore give the integrated difficulty of bringing of intelligent grid multi-service data.Consider that the data security of multi-service, multi-hardware system shares demand, design a kind of loose coupling degree, can to share the ten minutes that the problem of the novel intelligent electrical network multi-service data integrated technology of multi-service data become safely urgent.
Summary of the invention
The objective of the invention is to overcome existing integrated technology multi-disciplinary in the intelligent grid field, stride physical network, stride the deficiency of the data integration service technology of multiservice system, a kind of integrated disposal system of multi-service real time data and method of intelligent grid is provided.
A kind of integrated disposal system of multi-service real time data of intelligent grid; Include electric control system, power information management system, visual platform database; Also include the information integral platform device; This unified platform equipment is connected with the power information management system with electric control system and gathers corresponding data, and this unified platform equipment also is connected with visual platform and gives visual platform database with the data transmission after handling.
A kind of method that is used for the integrated disposal system of multi-service real time data of intelligent grid; Specific program control module by being installed on the information integral platform device realizes; Said specific program control module includes: data collection module, data filter module, data integration module and data processing module, and its module performing step:
(1) data collection module calls the network service data in the electric control system through information interactive bus, carries out data aggregation and passes to the data filter module through the underlying database of data extract conversion loading tool to the power information management system;
(2) the data filter module is carried out filtration treatment through Java Component service mode to the data that electric control system covered to the data of data collection module transmission; Through Control Component in the ETL instrument data that the power information management system is covered are carried out filtration treatment, and filtered data is passed to the data integration module;
(3) the data integration module is to the data of data filtering module transmission; Data for electric control system covered are integrated the storage data through database adapter; The data that covered for the power information management system push module integrated storage data through the ETL instrument, and need to judge whether format conversion processing, if need not carry out format conversion processing; Data transfer after then will integrating is given visual platform database, otherwise the data transfer after will integrating is given data processing module;
(4) data processing module is to the data of data integrate module transmission; The data of needs further being handled through the Open Database Connectivity technology are carried out the data processing and the statistics of database aspect, and give visual platform database with the data transfer after the data processing.
And, said step (1) data collection module is that data model that meets IEC61968/61970 international standard system in the electric control system and the data volume of encrypting are carried out data aggregation, and does decryption processing.
And, said step (1) data collection module is to extract in the power information management system database table to information integral platform open visit authority through the ETL instrument.
And, said step (2) data filter module is that the data volume of in electric control system, in ESB, having write filtercondition by demand is filtered; The data volume that in the power information management system, in the ETL instrument, has disposed filter assemblies by demand filters, and does data and land.
And, the integrate module of said step (3) is with data integration and be stored in the target database table by D5000 database design standard.
And, the data processing module of said step (4) is to be to satisfy the data of IEC61968/61970 international standard system with data-switching.
And, the data processing of said step (4) database aspect and statistics comprise that object library static data and image data mapping relations handle, the tabulate statistics of image data in different range, on the different angles.
The advantage and the effect of invention
This invention has solved the problem of the different integration modes of multi-service module different pieces of information mechanism, and has realized that safety passes through the information isolation between electric control system and the power information management system, and advantage of the present invention and effect thereof are:
1, for data integration between the electric system and data sharing the data integration platform that meets the power information safety standard is provided.
2, the present invention has realized multi-service cooperation with service and nonlinear data exchange capacity, has realized collection, cleaning, analysis and integrated to electric power system data and signal.
3, the present invention has reduced the integrated and AES time of analysis of mass data, possess architecture design rationally, multi-service cooperation with service and O&M characteristics easily.
4, the present invention satisfies the regulatory requirement of Utilities Electric Co. in intelligent grid field services sets reduction.Be applying of intelligent grid, good system management basis is provided.
Description of drawings
Fig. 1 is system architecture of the present invention and procedure synoptic diagram.
Embodiment
Further specify the present invention below in conjunction with the practical implementation method, following embodiment is illustrative, is not determinate, can not limit protection scope of the present invention with following embodiment.
A kind of integrated disposal system of multi-service real time data of intelligent grid; Include electric control system, power information management system, visual platform data system; It also comprises an information integral platform; Too network switch and information integral platform application server carry out one-way communication to the electric control system application server through enterprise-level optical fiber through Ethernet interface; Power information Management System Data storehouse server via Ethernet mouth through optical fiber too network switch and information integral platform application server carry out one-way communication, the information integral platform is transferred to visual platform database after the data integration that receives is handled.
A kind of method that is used for the integrated disposal system of multi-service real time data of intelligent grid; Specific program control module by being installed on the information integral platform device realizes; It is characterized in that: said specific program control module includes: data collection module, data filter module, data integration module and data processing module, and its module performing step:
1, data collection module is made up of the data extraction module of data extract conversion loading (Extraction Transformation Loading-ETL) the tool information processing enter (Informatica PowerCenter) of the Java developing engine of researching and developing based on the Weblogic server of Oracle company (JDeveloper), information interactive bus (Information Enterprise Bus-IEB), the exploitation of Informatica company.Said data collection module carries out data aggregation through dual mode, and (1) for electric control system, calls through distribution IEB platform service end and collects server based on the WebService service of the ESB data aggregation service end of WebService and collect data; (2) for the power information management system, by its system bottom database being collected data based on the data pick-up device of underlying database technology.
2, the data filter module is made up of the data cleansing module of the ETL instrument Informatica PowerCenter of the ESB that researches and develops based on the Weblogic server of Oracle company, the exploitation of Informatica company.Said data filter module realizes that through dual mode (1) for electric control system, collected data are through EJB (Enterprise JavaBean enterprise-level Java assembly) the filtrator filtering data based on the ESB of national grid province company exploitation; (2) for the power information management system, the data that received are through the Control Component filtering data in the ETL data filter module.
3, the data integration module is made up of the data push module of the ETL instrument Informatica PowerCenter of the DateBase Adapter among the JDeveloper that researches and develops based on the Weblogic heavyweight server of Oracle company, the exploitation of Informatica company.Said data integration module is carried out data integration through dual mode; (1), integrates the storage data through Jdeveloper data adapter unit DBAdapter based on the ESB exploitation for electric control system; (2) for the power information management system, through integrating the storage data based on the ETL data memory module of ODBC technology.
4, data processing module is the data processing and the statistics of master's database aspect through the ODBC technology to integrating that back and the data that need further handle carry out with database trigger and storing process, and the data processing of said database aspect and statistics comprise object library static data and the processing of image data mapping relations; The tabulate statistics of image data in different range, on the different angles.
Below carry out the integrated example that is treated to of the multi-service real time data of intelligent grid with the data of the equipment state detection system of electrical power distribution automatization system, little grid control system and the power information management system of gathering electric control system, power information acquisition system through the information integral platform and the present invention is done specify.
To above-described each system, the data that the information integral platform need be collected:
1, the profile data of the electric network model of power distribution network, bus and switch, real time execution trend information (voltage, power, electric current etc.) in the electrical power distribution automatization system.Electrical power distribution automatization system according to IEC61968/61970 international standard system construction data model, and carries out encryption according to Base64 with the data of little grid control system data in synchronization and own system.
2, the running status of little electrical network wind-power electricity generation, solar electrical energy generation and energy storage device and circuit switching deciliter status information in little grid control system.Little grid control system passes through stipulations synchronously to electrical power distribution automatization system with data.
3, the transformer running status in the equipment state detection system (oil temperature, micro-water content etc.), transformer air chamber state (carbon dioxide content, methane content etc.).The equipment state detection system is put into the middle database table with data, and the information integral platform is opened the access rights of middle database table.
4, each collection point electricity consumption data and curves in the power information acquisition system (some every days 96), the real-time information of collection point (voltage, active power, reactive power, electric current etc.).The power information acquisition system is put into the middle database table with data, and the information integral platform is opened the access rights of middle database table.
The integrated processing procedure that the information integral platform is implemented:
1, distribution IEB calls the WebService service as platform development by ESB, receives in the electrical power distribution automatization system to meet data model specification data body, and data volume is done decryption processing according to Base64.
2, the data extraction module model of design ETL instrument, in extracting device condition detecting system and the power information acquisition system to the middle database table of information integral platform open visit authority.
3, in ESB, write the filtercondition of electrical power distribution automatization system and little grid control system data.
4, design and configurating filtered assembly in the ETL instrument, this filter assemblies are used for the data of filter plant condition detecting system and power information acquisition system.
5, press D5000 database design standard and in visual platform, design integrated used storehouse table, and carry out with the storehouse of information integral platform and show the mapping relations design.
6, the information integral platform being extracted filtered data is stored in the object library table.
7, for the data that need data processing module to handle; Real-time information (voltage, active power, reactive power, electric current etc.) data like collection point in the power information acquisition system; With the real-time information is measured value; And it is carried out conversion process, just calculate corresponding effective value according to measured value.
8, will go out the information integral platform data and be stored to visual platform database.
Certainly, can also comprise the distributed power source control system in the electric control system, the power information management system can also comprise electricity consumption energy consumption system, business hall intelligence O&M system, SG186 marketing system, electric automobile charging pile detection system etc.More than the integrated processing of data in real time of these subsystems, also all implement in the integrated processing procedure that the information integral platform is implemented.
Claims (8)
1. the integrated disposal system of multi-service real time data of an intelligent grid; Include electric control system, power information management system, visual platform database; It is characterized in that: also include the information integral platform device; This unified platform equipment is connected with the power information management system with electric control system and gathers corresponding data, and this unified platform equipment also is connected with visual platform and gives visual platform database with data transmission after the data processing.
2. method that is used for the integrated disposal system of multi-service real time data of intelligent grid; Specific program control module by being installed on the information integral platform device realizes; It is characterized in that: said specific program control module includes: data collection module, data filter module, data integration module and data processing module, and its module performing step:
(1) data collection module calls the network service data in the electric control system through information interactive bus, carries out data aggregation and passes to the data filter module through the underlying database of data extract conversion loading tool to the power information management system;
(2) the data filter module is carried out filtration treatment through Java Component service mode to the data that electric control system covered to the data of data collection module transmission; Through Control Component in the ETL instrument data that the power information management system is covered are carried out filtration treatment, and filtered data is passed to the data integration module;
(3) the data integration module is to the data of data filtering module transmission; Data for electric control system covered are integrated the storage data through database adapter; The data that covered for the power information management system push module integrated storage data through the ETL instrument, and need to judge whether format conversion processing, if need not carry out format conversion processing; Data transfer after then will integrating is given visual platform database, otherwise the data transfer after will integrating is given data processing module;
(4) data processing module is to the data of data integrate module transmission; The data of needs further being handled through the Open Database Connectivity technology are carried out the data processing and the statistics of database aspect, and give visual platform database with the data transfer after the data processing.
3. the method for the integrated disposal system of multi-service real time data of intelligent grid according to claim 2; It is characterized in that: said step (1) data collection module is that data model that meets IEC61968/61970 international standard system in the electric control system and the data volume of encrypting are carried out data aggregation, and does decryption processing.
4. the method for the integrated disposal system of multi-service real time data of intelligent grid according to claim 2 is characterized in that: said step (1) data collection module is to extract in the power information management system database table to information integral platform open visit authority through the ETL instrument.
5. the method for the integrated disposal system of multi-service real time data of intelligent grid according to claim 2 is characterized in that: said step (2) data filter module is that the data volume of in electric control system, in ESB, having write filtercondition by demand is filtered; The data volume that in the power information management system, in the ETL instrument, has disposed filter assemblies by demand filters, and does data and land.
6. the method for the integrated disposal system of multi-service real time data of intelligent grid according to claim 2 is characterized in that: the integrate module of said step (3) is with data integration and be stored in the target database table by D5000 database design standard.
7. the method for the integrated disposal system of multi-service real time data of intelligent grid according to claim 2 is characterized in that: the data processing module of said step (4) is to be to satisfy the data of IEC61968/61970 international standard system with data-switching.
8. the method for the integrated disposal system of multi-service real time data of intelligent grid according to claim 2; It is characterized in that: the data processing of said step (4) database aspect and statistics comprise that object library static data and image data mapping relations handle, the tabulate statistics of image data in different range, on the different angles.
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| CN102930480A (en) * | 2012-11-19 | 2013-02-13 | 甘肃省电力公司电力科学研究院 | System and method for comprehensive energy efficiency evaluation of hydraulic power plant |
| CN102930393A (en) * | 2012-10-25 | 2013-02-13 | 海南电网公司 | Comprehensive power grid information display visualization system |
| CN103532744A (en) * | 2013-09-29 | 2014-01-22 | 国网辽宁省电力有限公司信息通信分公司 | Information-communication integrated supporting platform of intelligent power grid |
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| CN106991513A (en) * | 2016-08-17 | 2017-07-28 | 北京科东电力控制系统有限责任公司 | It is a kind of based on the distribution network terminal postitallation evaluation method for adopting profile data |
| CN107193963B (en) * | 2017-05-24 | 2020-04-21 | 中国人民解放军陆军勤务学院 | Distributed development method of database application system |
| CN107193963A (en) * | 2017-05-24 | 2017-09-22 | 中国人民解放军后勤工程学院 | A kind of distributed development method of database application system |
| CN107766538A (en) * | 2017-10-28 | 2018-03-06 | 杭州安恒信息技术有限公司 | Data filtering processing module and synchronous, asynchronous filter method based on java |
| CN111552730A (en) * | 2020-04-28 | 2020-08-18 | 杭州数梦工场科技有限公司 | Data distribution method and device, electronic equipment and storage medium |
| CN111552730B (en) * | 2020-04-28 | 2024-01-26 | 杭州数梦工场科技有限公司 | Data distribution method, device, electronic equipment and storage medium |
| CN115776651A (en) * | 2022-11-28 | 2023-03-10 | 贵州电网有限责任公司 | System and method for monitoring oil level state of respirator |
| CN117216720A (en) * | 2023-11-07 | 2023-12-12 | 天津市普迅电力信息技术有限公司 | Multi-system data fusion method for distributed photovoltaic active power |
| CN117216720B (en) * | 2023-11-07 | 2024-02-23 | 天津市普迅电力信息技术有限公司 | Multi-system data fusion method for distributed photovoltaic active power |
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