CN103699973A - Power grid typhoon prevention and disaster relief aid decision making support system based on GIS (Geographic Information System) - Google Patents

Power grid typhoon prevention and disaster relief aid decision making support system based on GIS (Geographic Information System) Download PDF

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Publication number
CN103699973A
CN103699973A CN201310747527.6A CN201310747527A CN103699973A CN 103699973 A CN103699973 A CN 103699973A CN 201310747527 A CN201310747527 A CN 201310747527A CN 103699973 A CN103699973 A CN 103699973A
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China
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data
disaster
layer
gis
subsystem
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CN201310747527.6A
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Chinese (zh)
Inventor
余善国
张亚东
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国家电网公司
国网浙江省电力公司
国网浙江省电力公司绍兴供电公司
国网浙江新昌县供电公司
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Priority to CN201310747527.6A priority Critical patent/CN103699973A/en
Publication of CN103699973A publication Critical patent/CN103699973A/en

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/70Smart grids as climate change mitigation technology in the energy generation sector
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications

Abstract

The invention discloses a power grid typhoon prevention and disaster relief aid decision making support system based on a GIS (Geographic Information System) and relates to a decision making system. Several typhoons land at coastal regions at Zhejiang province every year, power grid facilities and equipment are seriously damaged, and the operation safety of a power grid is severely affected. The power grid typhoon prevention and disaster relief aid decision making support system based on the GIS comprises an electric power GIS subsystem, a disaster prevention emergency command rehearsal subsystem, a line fault monitoring and early warning subsystem, a disaster evaluation and statistics subsystem and a power grid disaster prevention emergency command subsystem. According to the technical scheme, the disaster detailed information can be rapidly and scientifically obtained, the emergency repair is aided, the management level is effectively improved, the power grid loss is reduced, the residential electricity consumption and the commercial power are ensured, and strong guarantee is provided for the operation safety of the power grid.

Description

Anti-disaster relief auxiliary decision-making support system of electrical network based on GIS
Technical field
The present invention relates to a kind of decision support system (DSS).
Background technology
Zhejiang is located in China's southeastern coast, is the disaster area that takes place frequently, especially with typhoon disaster for very.According to typhoon data statistics analyse over the years, show, Zhejiang Province, logging in violent typhoon and the Super Typhoon number of China coast, is only second to Taiwan, ranks second in all provinces of China.The security of operation of electrical network in typhoon serious threat, and causes infringement in various degree.Existing network system lacks effective monitoring means to typhoon disaster, can not effectively forecast the generation of disaster, can not monitor in time the condition of a disaster.Commanding cannot judge the development trend of disaster, cannot understand the situation of grasping resource, cannot obtain relevant decision-making information needed, and this has brought a lot of difficulties to the work of preventing and reducing natural disasters of electric system.
Electrical network relates to the infrastructure of public safety, be related to public interest, therefore must integrate efficiently and utilize limited resource, improve electric power enterprise to emergency event rapid reaction and the ability to ward off risks, in disaster, come can understand in time and command operation of power networks temporarily, transfer each side resource, strength comprehensively, tissue repairing as early as possible, control fault spread, reduce the loss, electrical network disaster is limited in to minimum zone, makes electrical network disaster reduce to minimum level, thereby be national economy service safer and more effectively.Therefore take modern information technologies as support, building anti-disaster relief auxiliary decision-making support system of electrical network has been imperative.
Summary of the invention
The technical assignment of the technical problem to be solved in the present invention and proposition is that prior art scheme is improved and improved, and provides the electrical network based on GIS anti-disaster relief auxiliary decision-making support system, to reach the object that promotes Defending Typhoon Disaster ability.For this reason, the present invention takes following technical scheme.
Anti-disaster relief auxiliary decision-making support system of electrical network based on GIS, is characterized in that comprising:
Electric power GIS subsystem: be power circuit, electric power facility, typhoon track, Fundamental Geographic Information System spatial data management, analysis, demonstration, and the workbench of Regulation, emergency command business, GIS application is provided;
Disaster prevention emergency commander preview subsystem: when commanding selects after power supply interrupted district according to the evolution of disaster and the extent of injury, automatically add up related circuit, cable, shaft tower, transformer, capacitor, switch, relevant device and disaster-stricken user's of power supply interrupted district details, calculate the economic loss and the social influence that this time have a power failure and bring, for commanding and decision-making provides information needed;
Line fault monitoring and warning subsystem: when the power failure of breaking down of certain transmission line of electricity, system is transferred data in SCADA automatically, dead line map is aobvious to be highlighted, to provide supplementary for power scheduling and Rehabilitation decision; When being subject to weather effect, when some region exists potential power failure, difference shows this area map, for power supply interrupted district gives warning in advance;
Disaster Assessment and statistics sub system: the condition of a disaster having occurred is carried out to statistical study, comprise defeated, the disaster-stricken power failure of converting equipment of statistics and power failure early warning scale situation, output statistics; And according to various summary information, disaster relief work and disaster rehabilitation work are summarized and assessed;
Electrical network disaster prevention emergency commander subsystem: be connected with electric power GIS subsystem, based on electric power GIS platform, command scheduling tool box is provided, set up digital emergency planning system, instruct carrying out of emergency disposal work, command scheduling tool box comprises map plotting, disaster location, space querying, map measurement, map printing.
As the further of technique scheme improved and supplemented, the present invention also comprises following additional technical feature.
System adopts MVC pattern, is divided into from the bottom to top three layers of main frame: data service layer, operation layer and user represent layer.
Data service layer consists of data Layer and data access layer, the perdurable data that data Layer comprises various ways, comprise power circuit data, electric power facility data, grid operating monitoring data, Fundamental Geographic Information Data, socioeconomic data, cause calamity factor data, hazard-affected body data, spatial data and attribute data carry out centralized stores and management, data access layer is established Spatial Data Engine, attribute data engine, access interface, database adapter, data access layer provides the unified access interface of data, Spatial Data Engine, attribute data engine completes access and the operation of spatial data and attribute data, adopt data access patterns to carry out the read-write operation of data, utilize interface to take out data access logic, for different data carrier specific implementation data access interfaces, access for different pieces of information realizes unified interface by data adapter unit, adopt abstraction interface to realize data access and to the dependence of concrete data carrier and to operation layer thereon, only have weak dependence downwards to remove data access layer.
Operation layer is realized the accessing operation to the condition of a disaster assessment service related data by data access layer; User is represented to layer simultaneously relevant business support is provided; Operation layer is divided into business support layer and service application layer; Business support layer is established GIS assembly and an infrastructure component of multiple interfaces, GIS assembly is applied multiple business module is provided for spatial analysis, basic business functions of modules comprises spatial visualization, space querying, spatial analysis, the condition of a disaster location, line fault Monitoring and Positioning, disaster alarm interpretation of result displaying, and infrastructure component provides general software development assembly; Operation system in service application layer comprises: electric power GIS, disaster prevention emergency commander preview, line fault monitoring and warning, Disaster Assessment and statistics and electrical network disaster prevention emergency commander.Service application layer has encapsulated the core business logic of anti-the disaster relief of electrical network, take basic business assembly as basis, realize the core business process of anti-the disaster relief of electrical network, for all kinds of activating business in anti-disaster relief work of emphasis electrical network from now on provides a unification, general environment.
Represent layer and adopt MVC2 pattern, by the unified of all interactive interfaces analyzed, view is partly carried out to abstract layering, the basic view component that model is a large amount of, then sets up common view pattern and private views, and sets up assembled view on this basis again.
Beneficial effect: the technical program can be obtained the condition of a disaster details, auxiliary emergency first-aid repair Rapid Science, effectively improves management work level, reduces grid loss, ensures that residential electricity consumption, commercial power and safe operation of electric network provide strong guarantee.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is Organization Chart of the present invention.
Embodiment
Below in conjunction with Figure of description, technical scheme of the present invention is described in further detail.
In order to meet the demands such as the friendly interface of system, easy and simple to handle, easy-to-use, easy deployment, easy care, system is based on ArcGISServer GIS platform, adopt multi-tier architecture model and MVC pattern, follow hardware and software platform, Componentized design philosophy, adopt unified exchanges data, unified interface standard and unified safety guarantee, adopt ASP.NET technique construction to represent three layers of comprehensive application system that main frame is built of layer by data service layer, operation layer and user.The data, services layer architecture of system, on Large-scale Relational Database Oracle10g, based on SDE middleware, carries out integrated efficient management to attribute data and spatial data.
As shown in Figure 2, system adopts MVC pattern, is divided into from the bottom to top three layers of main frame: data service layer, operation layer and user represent layer.
(1) data Layer
Data service layer consists of data Layer and data access layer.1) perdurable data that data Layer comprises various ways, comprise power circuit data, electric power facility data, grid operating monitoring data, Fundamental Geographic Information Data, socioeconomic data, cause calamity factor data, hazard-affected body data etc., spatial data and attribute data carry out centralized stores and management.2) data access layer provides the unified access interface of data.Spatial Data Engine, attribute data engine complete access and the operation of spatial data and attribute data.Adopt data access patterns to carry out the read-write operation of data, utilize interface to take out data access logic, for different data carrier specific implementation data access interfaces, for the access of different pieces of information, by data adapter unit, realize unified interface.Adopt abstraction interface to realize data access, can remove the data access layer dependence to concrete data carrier downwards, and operation layer thereon is only existed to weak dependence.
(2) operation layer
Operation layer is realized the accessing operation to the condition of a disaster assessment service related data by data access layer.User is represented to layer simultaneously relevant business support is provided.Feature according to the different services of operation layer, can be subdivided into business support layer and service application layer.
.NET, the GIS assembly of the multiple interfaces such as Java, C++ and C, for spatial analysis application provides reliable and stable, reusable basic business module, the GIS functions such as spatial visualization, space querying, spatial analysis, the condition of a disaster location, line fault Monitoring and Positioning, disaster alarm interpretation of result displaying are provided, and MicrosoftEnterpriseLibrary provides general software development assembly.
Service application layer has encapsulated the core business logic of anti-the disaster relief of electrical network, take basic business assembly as basis, realize the core business process of anti-the disaster relief of electrical network, for all kinds of activating business in anti-disaster relief work of emphasis electrical network from now on provides a unification, general environment, realize the General Technology System framework of " hardware and software platform, stratification, the modularization, integrated " of anti-disaster relief auxiliary decision-making support system of electrical network.Core business system in service application layer comprises: electric power GIS, disaster prevention emergency commander preview, line fault monitoring and warning, Disaster Assessment and statistics and electrical network disaster prevention emergency commander etc.
(3) represent layer
Represent layer and adopt MVC2 pattern, by the unified of all interactive interfaces analyzed, view is partly carried out to abstract layering, the basic view component that model is a large amount of, then set up common view pattern and private views, and set up again on this basis assembled view, be so not only conducive to design and develop but also be conducive to reuse.
Client layer is mainly for the dissimilar user of system and use terminal to carry out individual character configuration and design, friendly and the availability of outstanding system.Specifically comprise the terminal devices such as desktop PC, kneetop computer.
As shown in Figure 1, system mainly comprises: five main subsystems such as electric power GIS subsystem, disaster prevention emergency commander subsystem, line fault monitoring and warning subsystem, Disaster Assessment and statistics sub system and electrical network disaster prevention emergency commander subsystem, system forms as shown in Figure 2.
(1) electric power GIS subsystem
Electric power GIS subsystem is spatial data management, analysis, the demonstrations such as power circuit, electric power facility, typhoon track, Fundamental Geographic Information System, and the workbench of the business such as Regulation, emergency command, abundant GIS application is provided, mainly comprises: system goes out transmission line of electricity web frame with tree formal description; System will realize the electronic chart change color of power failure region and circuit show, will be also incipient fault region alarm in advance; Realize the file administration of equipment on the circuits such as overhead transmission line, cable, shaft tower, transformer, capacitor, switch and circuit; Graphic operation is simple and easy to do, can realize fast the operations such as figure translation, convergent-divergent; Circuit present situation figure be take geography information as background realization management; Graphic element different classes of on figure is realized layer-management, is convenient to the shielding to different pels; The power circuit that is associated or the association of equipment and mark thereof can be realized, recessive incidence relation can be consulted; On figure, can complete the work of direct mensuration distance; Realize Intellisense, system shows the relevant information of mouse place circuit or equipment automatically; Circuit present situation figure can simulate output, also can export by printer or plotting apparatus.
(2) disaster prevention emergency commander preview subsystem
According to the evolution of disaster and the extent of injury, commanding can select power supply interrupted district in power grid GIS figure, and the details of automatically adding up the equipment such as the related circuit of power supply interrupted district, cable, shaft tower, transformer, capacitor, switch and disaster-stricken user, calculate the economic loss and the social influence that this time have a power failure and bring, for commanding and decision-making provides information needed.
(3) line fault monitoring and warning subsystem
When the power failure of breaking down of certain transmission line of electricity, system is transferred data in SCADA automatically, and dead line map is shown in red, to provide auxiliary confidence for power scheduling and Rehabilitation decision.If be subject to weather effect, there is potential power failure in some region simultaneously, and map area shows grey, for power supply interrupted district gives warning in advance.
(4) Disaster Assessment and statistics sub system
The condition of a disaster having occurred is carried out to statistical study, main statistics is defeated, the disaster-stricken power failure of converting equipment and power failure early warning scale situation, such as circuit, cable, shaft tower, transformer, capacitor, switch relevant device power-off fault quantity, time, region, disaster-stricken user's etc. details, statistics is issued in the mode of form, chart and geography special subject figure.And according to various summary information, disaster relief work and disaster rehabilitation work are summarized and assessed;
Owing to FTU, RTU real-time monitoring equipment being all installed on the equipment in main transformer and distribution power station, therefore scheduling can be monitored station equipment by SCADA system, the remote measurement of equipment, remote signalling information, and equipment is carried out to straighforward operation.In disaster prevention emergency command system, by the interface with SCADA system, also can obtain above-mentioned various information, and in graphic window displays out.
(5) electrical network disaster prevention emergency commander subsystem
Based on electric power GIS platform, subsystem provides the command scheduling tool boxes such as powerful map plotting, disaster location, space querying, map measurement, map printing, set up digital emergency planning system, with the prediction scheme content of digitizing, procedure, instruct carrying out of emergency disposal work.
System puts into production after operation, and the leader of co-director can view intuitively distribution and the position of each circuit of distribution network, various device from map, and real-time running state, checks various thematic mapss, grasps macroscopical situation of overall distribution line.The direct facing to manufacture of professional user and the management of all departments, can inquire about each distribution line mutual alignment, data and real-time running data by various map inquiries and Boolean query mode; Can check actual geographic position and the distribution in the relevant Ji Kua road that continues of various distribution lines, local landform, geology etc.
Anti-disaster relief auxiliary decision-making support system of the electrical network based on GIS shown in above Fig. 1,2 is specific embodiments of the invention; substantive distinguishing features of the present invention and progress have been embodied; can be according to actual use needs; under enlightenment of the present invention; it is carried out to the equivalent modifications of the aspects such as shape, structure, all at the row of the protection domain of this programme.

Claims (5)

1. anti-disaster relief auxiliary decision-making support system of the electrical network based on GIS, it is characterized in that comprising: electric power GIS subsystem: be power circuit, electric power facility, typhoon track, Fundamental Geographic Information System spatial data management, analysis, demonstration, and the workbench of Regulation, emergency command business, GIS application is provided; Disaster prevention emergency commander preview subsystem: when commanding selects after power supply interrupted district according to the evolution of disaster and the extent of injury, automatically add up related circuit, cable, shaft tower, transformer, capacitor, switch, relevant device and disaster-stricken user's of power supply interrupted district details, calculate the economic loss and the social influence that this time have a power failure and bring, for commanding and decision-making provides information needed; Line fault monitoring and warning subsystem: when the power failure of breaking down of certain transmission line of electricity, system is transferred data in SCADA automatically, dead line map is aobvious to be highlighted, to provide supplementary for power scheduling and Rehabilitation decision; When being subject to weather effect, when some region exists potential power failure, difference shows this area map, for power supply interrupted district gives warning in advance; Disaster Assessment and statistics sub system: the condition of a disaster having occurred is carried out to statistical study, comprise defeated, the disaster-stricken power failure of converting equipment of statistics and power failure early warning scale situation, output statistics; And according to various summary information, disaster relief work and disaster rehabilitation work are summarized and assessed; Electrical network disaster prevention emergency commander subsystem: be connected with electric power GIS subsystem, based on electric power GIS platform, command scheduling tool box is provided, set up digital emergency planning system, instruct carrying out of emergency disposal work, command scheduling tool box comprises map plotting, disaster location, space querying, map measurement, map printing.
2. anti-disaster relief auxiliary decision-making support system of the electrical network based on GIS according to claim 1, is characterized in that: system adopts MVC pattern, is divided into from the bottom to top three layers of main frame: data service layer, operation layer and user represent layer.
3. anti-disaster relief auxiliary decision-making support system of the electrical network based on GIS according to claim 2, is characterized in that: data service layer consists of data Layer and data access layer, the perdurable data that data Layer comprises various ways, comprise power circuit data, electric power facility data, grid operating monitoring data, Fundamental Geographic Information Data, socioeconomic data, cause calamity factor data, hazard-affected body data, spatial data and attribute data carry out centralized stores and management, data access layer is established Spatial Data Engine, attribute data engine, access interface, database adapter, data access layer provides the unified access interface of data, Spatial Data Engine, attribute data engine completes access and the operation of spatial data and attribute data, adopt data access patterns to carry out the read-write operation of data, utilize interface to take out data access logic, for different data carrier specific implementation data access interfaces, access for different pieces of information realizes unified interface by data adapter unit, adopt abstraction interface to realize data access and to the dependence of concrete data carrier and to operation layer thereon, only have weak dependence downwards to remove data access layer.
4. anti-disaster relief auxiliary decision-making support system of the electrical network based on GIS according to claim 2, is characterized in that: operation layer is realized the accessing operation to the condition of a disaster assessment service related data by data access layer; User is represented to layer simultaneously relevant business support is provided; Operation layer is divided into business support layer and service application layer; Business support layer is established GIS assembly and an infrastructure component of multiple interfaces, GIS assembly is applied multiple business module is provided for spatial analysis, basic business functions of modules comprises spatial visualization, space querying, spatial analysis, the condition of a disaster location, line fault Monitoring and Positioning, disaster alarm interpretation of result displaying, and infrastructure component provides general software development assembly; Operation system in service application layer comprises: electric power GIS, disaster prevention emergency commander preview, line fault monitoring and warning, Disaster Assessment and statistics and electrical network disaster prevention emergency commander.
5. anti-disaster relief auxiliary decision-making support system of the electrical network based on GIS according to claim 2, it is characterized in that: represent layer and adopt MVC2 pattern, by the unified of all interactive interfaces analyzed, view is partly carried out to abstract layering, the basic view component that model is a large amount of, then set up common view pattern and private views, and set up again assembled view on this basis.
CN201310747527.6A 2013-12-31 2013-12-31 Power grid typhoon prevention and disaster relief aid decision making support system based on GIS (Geographic Information System) CN103699973A (en)

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CN104392490A (en) * 2014-09-23 2015-03-04 山东鲁能软件技术有限公司 Power network resource grid meteorological influence scope analysis method based on GIS platform
CN104410818A (en) * 2014-11-18 2015-03-11 国家电网公司 Geographic information system (GIS) and third generation telecommunication (3G) system based on C/S structure
CN104319906A (en) * 2014-11-20 2015-01-28 国家电网公司 Power grid disaster-prevention control system
CN104319906B (en) * 2014-11-20 2016-04-13 国家电网公司 A kind of electrical network is taken precautions against natural calamities control system
CN104834992A (en) * 2015-04-15 2015-08-12 国家电网公司 Emergency command auxiliary decision-making system based on the power grid GIS platform
CN105427187B (en) * 2015-11-25 2019-11-08 广东电网有限责任公司湛江供电局 Distribution line wind loading rating appraisal procedure and system
CN105427187A (en) * 2015-11-25 2016-03-23 广东电网有限责任公司湛江供电局 Wind resistance capacity assessment method and system of distribution line
CN105930969A (en) * 2016-04-19 2016-09-07 国网浙江省电力公司信息通信分公司 Emergency command intelligent scheduling system based on LTE network
CN106022610A (en) * 2016-05-20 2016-10-12 温州电力设计有限公司 Typhoon prevention and resistance monitoring emergency method for electric power system
CN105976128A (en) * 2016-05-24 2016-09-28 辽宁中科技公共安全有限公司 Fire-fighting management information system and method
CN106529817A (en) * 2016-11-17 2017-03-22 国信优易数据有限公司 Disaster information service platform and information service system
CN106845698A (en) * 2017-01-04 2017-06-13 广西电网有限责任公司电力科学研究院 A kind of Forecasting Methodology of typhoon influence power network outage
CN107861485A (en) * 2017-11-29 2018-03-30 西门子工厂自动化工程有限公司 Data acquisition and monitoring control method, client, server and system
CN107958343A (en) * 2017-12-13 2018-04-24 江苏励维逊电气科技有限公司 A kind of harmful influence the condition of a disaster distribution of materials method and system
CN107958343B (en) * 2017-12-13 2021-01-12 江苏励维逊电气科技有限公司 Hazardous chemical substance disaster situation material scheduling method and system
CN109613349A (en) * 2018-11-02 2019-04-12 珠海格力电器股份有限公司 A kind of fault visual method and terminal device
CN109784683A (en) * 2018-12-27 2019-05-21 国网湖南省电力有限公司 A kind of power grid wide area meteorological disaster integrated campaign method
CN111538745A (en) * 2020-07-09 2020-08-14 中科全维科技(苏州)有限公司 Special data POI retrieval system and retrieval method for emergency field

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Application publication date: 20140402