CN104331545A - Realization method of power network automation GIS (Geographic Information System) electrical layer based on CIM/G - Google Patents
Realization method of power network automation GIS (Geographic Information System) electrical layer based on CIM/G Download PDFInfo
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- CN104331545A CN104331545A CN201410560381.9A CN201410560381A CN104331545A CN 104331545 A CN104331545 A CN 104331545A CN 201410560381 A CN201410560381 A CN 201410560381A CN 104331545 A CN104331545 A CN 104331545A
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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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems 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 realization method of a power network automation GIS (Geographic Information System) electrical layer based on CIM/G. Power network automation graphic description specification CIM/G is a novel graphic description language which is developed on the basis of graphic exchange of IEC61970-453 based on CIM, is applied to power systems and supports high-efficiency access of power graphics and model association data; the power network automation GIS electrical layer realizes management and control on GIS electrical layer equipment by analyzing GIS electrical graphic primitives which are described by CIM/G in combination with the geographic information of the electrical layer equipment.
Description
Technical field
The present invention relates to power network schedule automation field.
Background technology
Electrical network Regional Distribution grid equipment amount that is extensive, that relate to is huge, installations and facilities change is frequent, various information and the space and geographical environment of electrical network have close ties, utilizing GIS technology manage and process these information, being of great practical significance for improving the operation monitoring efficiency of electrical network, management quality and science decision level.
Mainly be divided into two large classes at the display function of grid automation GIS: a class is general GIS display function, comprises the roaming of the map of process, convergent-divergent, hawkeye, buffer finish blasting, add these general utility functionss such as deleting point-line-surface; Another kind of, be combine with automatic field specialty, realize the displaying to electrical layer.General display function is the basic function that GIS platform should possess, and the realization degree of GIS electrical layer with realize quality and be directly connected to the good and bad of grid automation GIS software desk Implementation.Realized the displaying of grid automation GIS electrical layer, key is the data model demand that the displaying of GIS electrical layer to figure of GIS software platform needs compatible electric system.CIM/G cannot directly express the deficiencies such as electric system figure and model integration for the common graphics exchange form based on SVG, on the figures exchange basis of IEC 61970-453 based on CIM, a kind of novel picture description language that grow up, that be applied to electric system, has become the national standard in electric system figure field at present.At present the electrical layer realizing GIS based on CIM/G is shown and lack corresponding research.
Summary of the invention
The technical problem to be solved in the present invention is that effective implemention figure shows the GIS electrical layer with data model high unity in grid automation GIS software.
For solving the problem, the present invention adopts following technical scheme:
Based on an implementation method for the grid automation GIS electrical layer of CIM/G, it is characterized in that: comprise following steps,
Generate the GIS electric pel description document based on CIM/G: create and edit the electric pel of GIS shown for GIS electrical layer by GIS Image editors, and saved as the pel description document described with CIM/G;
The loading of GIS electric pel description document: GIS electric diagram metamessage insmods and is loaded into and resolves the electric pel description document of all GIS, and the GIS pel descriptor after resolving is saved to buffer memory.
Load GIS electric pel: GIS electric pel generation module reads the space attribute of the electric pel of GIS and device attribute and pel description document title from spatial database.Generate GIS electric diagram meta object by the information read, this object is by pel description document title index be loaded into the electric pel descriptor of GIS of this pel from buffer memory.
Generate the electric layer of GIS: the electric layer generation module of GIS reads electrical layer descriptor from spatial database, generate the electric layer of GIS, the electric layer of GIS loads and manages the electric pel of GIS being positioned at this layer, and provides the relevant interface managing and operate electric pel.
In step 1) in, the form of the electric pel description document of GIS is * .g file, and follow xml grammer and the form of standard, the content of file is made up of CIM/G picture description language, does not comprise other describing mode in addition; Describe figure and the data model with graphical association with CIM/G in electric pel description document, the electric pel description document of GIS is the comprehensive description file of graphic and model integration.
In step 2) in, GIS primitive information insmods before GIS picture starts, completes loading and the parsing of the electric pel description document of GIS, data after parsing are placed in Hash table, its hash index is the filename of the electric pel description document of GIS, and cryptographic hash is the electric pel descriptor of GIS after resolving.
It is characterized in that: in step 3) in, GIS electric pel generation module generates the electric pel instance objects of GIS with factory mode, this object is except having from the electric pel space attribute of GIS and device attribute of spatial database acquisition, also pass through the pel description document name acquiring of association in step 2) the middle electric pel descriptor of CIM/G generated, the electric pel of GIS utilizes the electric pel descriptor of CIM/G to be initialized its figure and the data model with graphical association.
In step 4) in, the electric layer of GIS is that the electric pel of GIS provides coordinate conversion interface, and the electric pel of GIS passes through coordinate conversion Interface realization freely changing between latitude and longitude coordinates and screen coordinate; GIS electrical layer provides the model state interactive interface of the electric pel of GIS, and the electric pel of GIS is switched by the dynamic coloring of this Interface realization GIS electric pel and auto state; GIS electrical layer is that the electric pel of GIS provides callback callback interface, mutual by between the electric pel of this Interface realization GIS and embody rule.
The beneficial effect that the present invention reaches:
Based on the realization of the grid automation GIS electrical layer of CIM/G, solve the graphic and model integration problem of GIS electrical layer, improve the operability of GIS electrical layer, the real time monitoring capa and the event that improve operation of power networks state further dispose the unified coordination ability.
Accompanying drawing explanation
Fig. 1 is the electric diagram metalogic graph of a relation based on CIM/G in the present invention;
Fig. 2 is the electric layer logical diagram graph of a relation based on CIM/G in the present invention.
Embodiment
Be further detailed below in conjunction with the implementation method of accompanying drawing to a kind of grid automation GIS electrical layer based on CIM/G.
Fig. 1 is based on the electric diagram metalogic graph of a relation of CIM/G.
Create and edit by GIS editing machine the GIS shown for GIS electrical layer and electrically describe pel, and saved as the pel description document of * .g; By spatial data management module by the pel description document attribute in the some pel of newly-generated pel description document name write spatial database; GIS electric diagram metamessage insmods and is loaded into and resolves the electric pel description document of all GIS, and the GIS pel descriptor after resolving is saved to buffer memory; GIS electric pel generation module reads the space attribute of GIS electric pel and device attribute and pel description document title from spatial database, generate GIS electric diagram meta object by the information read, this object is by pel description document title index be loaded into the electric pel descriptor of GIS of this pel from buffer memory.
Fig. 2 is based on the electric layer logical diagram graph of a relation of CIM/G.
The electric layer generation module of instantiation GIS, GIS layer generation module reads electrical layer information from spatial database, generates the electric layer of GIS; The electric layer of GIS loads the electric pel of GIS being positioned at this layer; Generate the coordinate conversion instrument of the electric layer of GIS, this instrument provides freely changing between the electric pel latitude and longitude coordinates of GIS and screen coordinate; Generate GIS electric diagram layer data administration module, this module provides the electric pel dynamic data of GIS to push; Generate GIS electrical layer callback administration module, this module provides the readjustment interactive interface between the electric pel of GIS and application; Showing interface, GIS electrical layer realizes in the displaying of GIS platform as the nucleus module of GIS platform.
The present invention is illustrated according to the preferred embodiment, it should be pointed out that above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection scope of the present invention.
Claims (5)
1., based on an implementation method for the grid automation GIS electrical layer of CIM/G, it is characterized in that: comprise following steps,
Generate the GIS electric pel description document based on CIM/G: create and edit the electric pel of GIS shown for GIS electrical layer by GIS Image editors, and saved as the pel description document described with CIM/G;
The loading of GIS electric pel description document: GIS electric diagram metamessage insmods and is loaded into and resolves the electric pel description document of all GIS, and the GIS pel descriptor after resolving is saved to buffer memory.
Load GIS electric pel: GIS electric pel generation module reads the space attribute of the electric pel of GIS and device attribute and pel description document title from spatial database.Generate GIS electric diagram meta object by the information read, this object is by pel description document title index be loaded into the electric pel descriptor of GIS of this pel from buffer memory.
Generate the electric layer of GIS: the electric layer generation module of GIS reads electrical layer descriptor from spatial database, generate the electric layer of GIS, the electric layer of GIS loads and manages the electric pel of GIS being positioned at this layer, and provides the relevant interface managing and operate electric pel.
2. the implementation method of the grid automation GIS electrical layer based on CIM/G according to claim 1, it is characterized in that: in step 1) in, the form of the electric pel description document of GIS is * .g file, follow xml grammer and the form of standard, the content of file be made up of CIM/G picture description language and CIM/G picture description language is unique descriptive language; Describe figure and the data model with graphical association with CIM/G in electric pel description document, the electric pel description document of GIS is the comprehensive description file of graphic and model integration.
3. the implementation method of the grid automation GIS electrical layer based on CIM/G according to claim 1, it is characterized in that: in step 2) in, GIS primitive information insmods before GIS picture starts, completes loading and the parsing of the electric pel description document of GIS, data after parsing are placed in Hash table, its hash index is the filename of the electric pel description document of GIS, and cryptographic hash is the electric pel descriptor of GIS after resolving.
4. the implementation method of the grid automation GIS electrical layer based on CIM/G according to claim 1, it is characterized in that: in step 3) in, GIS electric pel generation module generates the electric pel instance objects of GIS with factory mode, this object is except having from the electric pel space attribute of GIS and device attribute of spatial database acquisition, also pass through the pel description document name acquiring of association in step 2) the middle electric pel descriptor of CIM/G generated, the electric pel of GIS utilizes the electric pel descriptor of CIM/G to be initialized its figure and the data model with graphical association.
5. the implementation method of the grid automation GIS electrical layer based on CIM/G according to claim 1, it is characterized in that: in step 4) in, the electric layer of GIS is that the electric pel of GIS provides coordinate conversion interface, and the electric pel of GIS passes through coordinate conversion Interface realization freely changing between latitude and longitude coordinates and screen coordinate; GIS electrical layer provides the model state interactive interface of the electric pel of GIS, and the electric pel of GIS is switched by the dynamic coloring of this Interface realization GIS electric pel and auto state; GIS electrical layer is that the electric pel of GIS provides callback callback interface, mutual by between the electric pel of this Interface realization GIS and embody rule.
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| CN106599460A (en) * | 2016-12-13 | 2017-04-26 | 广东电网有限责任公司电力调度控制中心 | Implementation method for visualization application based on electric power GIS |
| CN106650161A (en) * | 2017-01-03 | 2017-05-10 | 厦门亿力吉奥信息科技有限公司 | Power grid GIS-based electrical single line diagram forming method and system |
| CN107203503A (en) * | 2017-05-12 | 2017-09-26 | 国电南瑞科技股份有限公司 | A kind of method of real-time monitoring form applied to SVG interfaces |
| CN108875012A (en) * | 2018-06-19 | 2018-11-23 | 南京国电南自电网自动化有限公司 | The filter method of real-time data synchronization under the conditions of a kind of physical isolation |
| CN109522596A (en) * | 2018-10-15 | 2019-03-26 | 珠海格力电器股份有限公司 | Electrical drawing generating method and electronic equipment |
| CN109828755A (en) * | 2019-01-14 | 2019-05-31 | 江苏金智科技股份有限公司 | Electric power graphs methods of exhibiting |
| CN109947859A (en) * | 2017-08-25 | 2019-06-28 | 南方电网科学研究院有限责任公司 | Power distribution network drawing modeling method, system, storage medium and computer equipment |
| CN111046258A (en) * | 2019-11-25 | 2020-04-21 | 北京科东电力控制系统有限责任公司 | Method, system and storage medium for extracting multivariate basic information and integrally fusing and displaying multivariate basic information |
| CN111191332A (en) * | 2019-12-25 | 2020-05-22 | 中国南方电网有限责任公司 | Stock data initialization system and method for dispatching master station transformer diagram module to GIS platform |
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| CN111046258A (en) * | 2019-11-25 | 2020-04-21 | 北京科东电力控制系统有限责任公司 | Method, system and storage medium for extracting multivariate basic information and integrally fusing and displaying multivariate basic information |
| CN111046258B (en) * | 2019-11-25 | 2023-10-31 | 北京科东电力控制系统有限责任公司 | Method, system and storage medium for extracting and integrally fusing multi-element basic information |
| CN111191332A (en) * | 2019-12-25 | 2020-05-22 | 中国南方电网有限责任公司 | Stock data initialization system and method for dispatching master station transformer diagram module to GIS platform |
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