CN112148708A - Power grid planning-oriented visual application system - Google Patents
Power grid planning-oriented visual application system Download PDFInfo
- Publication number
- CN112148708A CN112148708A CN202010895054.4A CN202010895054A CN112148708A CN 112148708 A CN112148708 A CN 112148708A CN 202010895054 A CN202010895054 A CN 202010895054A CN 112148708 A CN112148708 A CN 112148708A
- Authority
- CN
- China
- Prior art keywords
- unit
- planning
- state
- power grid
- equipment
- Prior art date
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/21—Design, administration or maintenance of databases
- G06F16/211—Schema design and management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/248—Presentation of query results
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/25—Integrating or interfacing systems involving database management systems
- G06F16/252—Integrating or interfacing systems involving database management systems between a Database Management System and a front-end application
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/28—Databases characterised by their database models, e.g. relational or object models
- G06F16/284—Relational databases
- G06F16/285—Clustering or classification
- G06F16/287—Visualization; Browsing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
-
- 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 relates to the technical field of power systems, in particular to a power grid planning-oriented visual application system, which comprises a power grid GIS platform, a service port and a visual engine; the visualization engine establishes communication connection with a power grid GIS platform through a service port; the visualization engine comprises a development graph model corresponding unit, a visualization interaction unit, a graph three-state unit, a deepening power grid analysis unit and a deepening space analysis unit. On the basis of a power grid GIS platform, an intelligent planning system visualization engine based on the Internet of things is built; automatic analysis on a statistical phase diagram, efficient design on a planning phase diagram, intelligent decision on a planning phase diagram and dynamic tracking on a construction phase diagram are realized, and a visual work engine suitable for developing different specialties is constructed; the method realizes the whole service flow of power distribution network planning, such as simplification of support data acquisition and treatment, current situation analysis and diagnosis, load prediction and check, intelligent site selection and line selection, planning scheme comparison and demonstration, planning result display and the like, and deepens the power grid analysis and the space analysis.
Description
Technical Field
The invention relates to the technical field of power systems, in particular to a power grid planning-oriented visual application system.
Background
Development specialties propose and implement a re-informatization project, and by means of a ubiquitous top-level design concept of the power grid internet of things, a three-year action plan is implemented and improved in informatization, a development specialization informatization 'suo-electricity sample' is created, the operation, supervision and decision-making capabilities of the whole business and the whole process are improved, the two weak problems of informatization 'basic management' and 'high-level application' are effectively solved, and the informatization construction of the current development business is lack of an effective visualization means support.
However, the existing power distribution network planning result is presented in a graphic mode such as CAD (computer-aided design), the topology, data and geographic information of a power grid are not organically fused, the presentation is not visual, the application of a visual planning means is not enough, the presentation mode of service management information is mainly a report, the spatial information and the topological relation of power grid equipment cannot be intuitively presented, the design and analysis based on the spatial information and the topological relation are difficult, and the existing power grid GIS platform applied to operation inspection and marketing is too complex in function, too much in bearing information and focuses on the management of current asset equipment, so that the service requirement of development specialties cannot be met.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: a visualization application system facing power grid planning is provided.
In order to solve the technical problems, the invention adopts the technical scheme that:
a visual application system facing to power grid planning comprises a power grid GIS platform, a service port and a visual engine; the visual engine establishes communication connection with a power grid GIS platform through a service port;
the visualization engine comprises a development graph model corresponding unit, a visualization interaction unit, a graph tri-state unit, a deepened power grid analysis unit and a deepened space analysis unit.
The invention has the beneficial effects that:
the power grid planning-oriented visual application system provided by the invention has the advantages that on the basis of a power grid GIS platform, professional planning applications are deeply developed, and an intelligent planning system visual engine based on the Internet of things is built; automatic analysis on a statistical phase diagram, efficient design on a planning phase diagram, intelligent decision on a planning phase diagram and dynamic tracking on a construction phase diagram are realized, and a visual work engine suitable for developing different specialties is constructed; the whole service flow of the power distribution network planning is realized, such as simplification of support data acquisition and treatment, current situation analysis and diagnosis, load prediction and check, intelligent site selection and line selection, comparison and selection of a planning scheme, demonstration of planning results and the like, and power grid analysis and space analysis are deepened; the current situation, the plan and the planning of the power grid resource information are fully time-space three-state management; the support planning service omnibearing, full-space information intelligent fusion, intelligent analysis and intelligent interaction are realized.
Drawings
Fig. 1 is a schematic structural diagram of a power grid planning-oriented visualization application system of the present invention;
fig. 2 is a schematic diagram of project requirement construction content corresponding to the power grid planning-oriented visual application system of the present invention;
fig. 3 is a schematic diagram of data types related to visualization interaction corresponding to the grid planning-oriented visualization application system of the present invention;
fig. 4 is a schematic diagram of a technical architecture corresponding to the power grid planning-oriented visualization application system of the present invention;
description of reference numerals:
1. a visualization engine; 2. a service port; 3. a power grid GIS platform;
11. developing a graph model corresponding unit; 12. a visualization interaction unit; 13. a graph tri-state cell; 14. deepening a power grid analysis unit; 15. deepening the space analysis unit.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1, the power grid planning-oriented visualization application system provided by the invention includes a power grid GIS platform 3, a service port 2 and a visualization engine 1; the visualization engine 1 establishes communication connection with a power grid GIS platform 3 through a service port 2;
the visualization engine 1 comprises a development diagram model corresponding unit 11, a visualization interaction unit 12, a diagram three-state unit 13, a deepening power grid analysis unit 14 and a deepening space analysis unit 15.
From the above description, the beneficial effects of the present invention are: the visual application system for power grid planning, provided by the invention, is used for deeply developing and planning professional application on the basis of a power grid GIS platform and building an intelligent planning system visual engine based on the Internet of things; automatic analysis on a statistical phase diagram, efficient design on a planning phase diagram, intelligent decision on a planning phase diagram and dynamic tracking on a construction phase diagram are realized, and a visual work engine suitable for developing different specialties is constructed; the method realizes the whole service flow of power distribution network planning, such as simplification of support data acquisition and treatment, current situation analysis and diagnosis, load prediction and check, intelligent site selection and line selection, plan scheme comparison and demonstration, planning result display and the like, and deepens the power network analysis and space analysis; the current situation, plan and planned full-time-space three-state management of the power grid resource information is realized; the support planning service is omnibearing, the full-space information is intelligently fused, the intelligent analysis and the intelligent interaction are realized.
Further, the development diagram model corresponding unit 11 is configured to establish a corresponding relationship between the power grid entity resource abstraction and a graph entity point-line plane, and implement that the geographic diagram and the simplified diagram are respectively in one-to-one correspondence with respective models, including rapid implementation and expansion of design support service models of the primitive, the data set model, the diagram model and the style model.
The development graph model corresponding unit 11 comprises a data model design unit, a primitive design unit, a graph model design unit and a style model design unit;
the data model design unit comprises equipment data classification, object attributes and object relations;
the primitive design unit comprises a transformer substation, a power plant, a grid line, a power transmission and transformation transformer, a distribution transformer and a switch;
the graph model design unit comprises graph types, layer design and the like, and the graph model design is developed based on the development planning service requirements.
The design unit of the style model is used for designing symbol styles and marking styles, and comprises the colors and the sizes of the styles.
Further, the first-diagram tri-state unit 13 includes a data extraction and fusion unit, a grid analysis and simplification unit, a multi-state model design unit, a current grid display unit, a planning grid display unit, a grid split screen comparison and display unit, an equipment navigation tree unit, a project navigation tree unit, a time-sharing full-network fuzzy search unit, a Tip display unit of project information, a Tip display unit of equipment information, a time-sharing layer management unit and an automatic display and hiding unit;
the data extraction and fusion unit is used for developing a data extraction component service to extract basic data such as the existing power grid GIS and the like, correspondingly extracting and fusing marketing data of the existing power grid GIS as development planning GIS data and storing and inputting the development planning GIS data into a development database;
the network frame analysis and simplification unit is used for analyzing the connection conditions of the distribution network frame empty line, the distribution network cable line and the equipment outside the station thereof on the basis of the electric topological connection relation of the power grid, finding out the equipment concerned by the development service and simplifying the equipment not concerned by the development service; the wiring mode of the distribution network overhead line comprises single connection, multi-connection, single radiation and frame mixing, and the wiring mode of the distribution network cable line comprises a single ring network, a double ring network and a double-shot network;
the multi-state model design unit is used for constructing a multi-state model of a current state, a plan state and a plan state according to current state power grid fusion project time-state planning scheme information based on data change of time-state attributes; the change along the planning time axis (year) is divided into a plurality of continuous time sections (instant discontinuous section chains), and the planning drawings of new construction, modification and deletion in each time section are recorded in an incremental mode in each time section, wherein the time section can be modification (such as new construction of a first grade line) of the power grid model at each time or can be every project operation (including new construction, modification or deletion of a plurality of devices), and all modifications in the time range are accumulated.
The current grid display unit is used for forming and displaying a grid for developing a current grid by fusing a basic map through analysis and simplification of the GIS data of the current grid;
the planning net rack display unit is used for fusing reserve project information and combining geographical spatial positions on the basis of the current net rack, forming and displaying a planning net rack by using net rack data of different years, and realizing net rack switching of different years;
the planning net rack display unit is used for fusing planning project information and combining geographical spatial positions on the basis of developing the net rack, forming and displaying a planning net rack by planning net rack data of different years, and realizing net rack switching of different years;
the net rack split-screen comparison and display unit is used for optionally selecting two temporal net racks in the current state, the plan state and the planning state to perform split-screen comparison and display;
the equipment navigation tree unit is used for displaying different equipment tree contents in the current state, the plan state and the planning state, performing tree structure display on equipment data according to the voltage level, the equipment type and other levels in the equipment tree, and selecting related equipment for graphic positioning according to the equipment tree;
the project navigation tree unit is used for realizing the distribution display of projects facing to a plan state and a plan state, displaying the project tree function in the time state, organizing and displaying the projects according to a tree structure according to the main information of the projects such as voltage levels, years and the like, updating the project state immediately when the projects are newly added, and positioning the projects according to the project tree;
the time-sharing state whole-network fuzzy search unit is used for carrying out whole-network fuzzy search facing different states of the current state, the plan state and the planning state, searching the whole-time state related power grid equipment according to the equipment type and the attribute value, carrying out optimized display on the query result and positioning the searched equipment;
the Tip display unit of the project information is used for displaying the main information of the project in a Tip mode by selecting (moving a mouse) the position of a project graph in a plan state and a plan state;
the Tip display unit of the equipment information is used for displaying the key information of the equipment in a Tip mode by selecting the position of an equipment graph in the current state, the plan state and the planning state;
the time-sharing state image layer management unit is used for carrying out hierarchical display on different time states and layers of all levels, and controlling the display, the hiding and the selectable state of the development image layer in the current state, the planning state and the planning state;
the automatic display and hiding unit is used for automatically adjusting the density relation and the effect of the number of display layers and the information content in any layer according to the scale of the current window, and ensuring the optimal visual effect and the fastest display speed.
Further, the deepened power grid analysis unit 14 comprises a substation grading power supply range unit, a line power supply range unit, a trunk analysis unit, a wiring mode analysis unit, a contact subsection analysis unit, a high-voltage distribution network simplification unit and a medium-voltage distribution network simplification unit;
the transformer substation grading power supply range unit is used for analyzing and calculating the power supply range of the transformer substation, displaying the power supply ranges of all the transformer substations in the current area in different colors and visually displaying the power supply range conditions of different transformer substations;
the line power supply range unit is used for analyzing the power supply range of the line, displaying the power supply ranges of all the independent outgoing lines in the selection area in different colors and visually displaying the power supply range conditions of different outgoing lines;
the trunk analysis unit is used for analyzing the ordered trunk trend of the line by combining the electrical state of the on-off equipment on the basis of developing a GIS topological network;
the wiring mode analysis unit is used for analyzing and counting each wiring mode of the power grid by means of a topology analysis technology on the basis of power grid electrical topology data, and displaying results in a listing manner;
the interconnection subsection analysis unit is used for analyzing and counting each interconnection and subsection switch of the power grid by means of a topology analysis technology on the basis of power grid electrical topology data, and positioning a result;
the high-voltage distribution network simplifying unit is used for simplifying and analyzing the high-voltage distribution network based on the electrical topological data by means of a topological analysis technology;
the medium-voltage distribution network simplifying unit is used for performing branch simplifying analysis on the medium-voltage distribution network by means of a topology analysis technology on the basis of electrical topology data.
Further, the deepened space analysis unit 15 includes a project space dynamic query unit, a project space dynamic statistic unit, a space load analysis unit and an intelligent route selection analysis unit;
the project space dynamic query unit is used for spatially analyzing the projects in the framed selection area through framing the graphics and performing positioning or highlighting operation on the projects;
the project space dynamic statistical unit is used for analyzing and counting project information by framing a figure and spatially analyzing projects in a framed area;
the space load analysis unit is used for dynamically analyzing and counting power grid load information and space load distribution conditions in the region based on the divided region boundary;
the intelligent route selection analysis unit is used for completing an auxiliary route selection function according to known station positions, net rack distribution, geographic topography, channel information and street information and recommending an optimal wiring mode.
Further, the visualization interaction unit 12 includes an index visualization unit, a distribution transformation distribution unit, a connection switch distribution unit, a scheme graphical unit, a multi-scheme comparison display unit, a multi-year comparison display unit, an equipment editing unit, a line routing adjustment unit, a power supply division boundary adjustment unit, a range drawing unit, and a planning atlas output unit;
the index visualization is used for performing coloring rendering aiming at different indexes;
and the distribution transformer distribution unit is used for highlighting, coloring and rendering the distribution transformer panoramic distribution as required in the power grid network frame and automatically switching the distribution display condition according to the current graphic area along with the position change of the map.
The interconnection switch distribution unit is used for performing key rendering display on interconnection switches among lines of the power distribution network and among transformer substations;
the scheme imaging unit is used for associating projects in the net rack diagram, and solving project area ranges and project planning path information by selecting project imaging;
the multi-scheme comparison and display unit is used for performing split-screen comparison and display on a plurality of schemes in a planning state and a planning state;
the multi-year comparison and display unit is used for performing split screen comparison and display on the development power grid between different years in a planning state and a planning state;
the equipment editing unit is used for realizing the basic drawing function of the map, realizing the adding and deleting operations of points, lines and surfaces and inputting, storing and deleting basic information of the operating equipment;
the line routing adjusting unit is used for adjusting the routing of the line equipment;
the power supply division boundary adjusting unit is used for adjusting the boundary of the surface graphics;
the range drawing unit is used for realizing region drawing and rendering of a rectangular range, a polygonal range and a circular range;
the planning atlas output unit is used for supporting the multi-format output function of the planning state and the planning state power grid, and outputting the graphic areas of the framing range and the current display range, wherein the output formats comprise PNG and PDF formats.
The project requirement construction content comprises development graph model correspondence, one-graph three-state, deepening power grid analysis, deepening space analysis and visualization interaction, which form main components of visualization engine research application and micro-service micro-application and provide support for planning design, index calculation analysis and other services of the power distribution network, and the structure of the project requirement construction content is shown in fig. 2.
In order to support development of power grid refinement and deep planning service application, visual interaction involves many types of data and large data volume, the data are divided into basic map data, power grid data, topological data, unstructured data and environmental data according to the data types and the application scene types, and the specific composition of the data is shown in fig. 3.
From the design of technical architecture, the system mainly comprises a view layer, a control layer, a component logic layer, a data access layer, a data storage layer, an integrated basic platform and related supporting services, and the specific technical architecture is shown in fig. 4.
1. Viewing the image layer: the user interaction function is mainly completed. The function menu is entered through an HTML page, a front-end mature frame display interface is used, a page style is specified by using a CSS, and a JS is used for foreground service logic and page control; and submitting the data submitted to the server to an Action class in the background in an AJAX mode for processing.
2. A control layer: the system comprises a Controller, an exception handling function, a log record function, an authority control function and the like.
The component logic layer and the data access layer do not intercept the exception in principle, and the exception is encapsulated and then thrown outwards and processed at the control layer. And the control layer performs exception handling, records exception logs, assembles error information and displays the error information in a unified mode in a foreground.
The control layer simultaneously carries out background verification of authority control, and each controller method corresponds to a certain menu function or menu function object in the unified authority. And unified authority verification is performed through the base class, so that the HTTP request is prevented from being assembled to perform unauthorized operation.
And the control layer calls the component logic layer to perform service processing, transmits parameters in the request of the service module to the component logic layer, converts data returned by the component logic layer into a JSON format and writes the JSON format into response. The request and response are not allowed to pass into the component logical layer, if no special case exists.
3. The component logic layer: the system mainly comprises visual engine research application components such as graphic rendering, space analysis, power grid query, power grid editing, topology analysis and the like, is realized by a series of Service component interfaces and services, mainly performs Service processing, each Service is a group of closely associated Service functions, and the Service functions call data access layer interfaces to complete persistence.
The component logic layer and the data access layer are realized by adopting interfaces, a single-case mode is adopted, the control of database transaction is carried out in the component logic layer, one method of the component logic layer is a database transaction, the method of one component logic layer can call one or more data access methods, even the data access methods are called repeatedly in a cycle, and the data access operations are all in one transaction.
4. A data access layer: the system is mainly responsible for accessing data sources such as a relational database and a distributed database, inquiring, editing and solidifying data such as geographic data, graphic data, power grid topology and attributes and the like provided above, and converting the data into Java objects for calling programs of other layers according to different service access data types; and solidifying the Java object data of other layers into the database.
If the transfer parameter and the return value are single values, a class similar to java. If the passed parameters are complex values (such as complex filtering conditions or data sets), JSONObject or HashMap objects can be considered. Passing request and response objects to the component logic layer or the DAO layer is not allowed to operate. The data access layer is mainly responsible for accessing data sources such as relational databases and converting data into Java objects, providing the Java objects for program calling of other layers, and solidifying Java object data of other layers into the databases. All database access operations must be completed in the DAO class, including the assembly of query statements, parameter setting, and parsing of query results.
5. A data storage layer: for supporting and developing the application of the fine and deep planning service of the power grid, the visual interaction data types are more, the data volume is large, and the data storage mode is mainly divided into a relational database (ORACLE), a distributed database (sgrdb2.0) and a file storage mode; and dividing the data into basic map data, power grid data, topological data, unstructured data and environment data according to the data type and the applied scene type.
The matching service tool comprises a data extraction and net rack analysis simplifying tool, the existing power grid GIS data is correspondingly extracted into development planning GIS data and stored and recorded, various wiring modes such as single connection, multi-connection, single radiation and frame mixing of the overhead lines of the distribution network, various wiring modes such as single ring network, double ring network and double emission of the cables of the distribution network and the connection condition of main equipment outside the station are analyzed on the basis of the electric topological connection relation of the power grid, development business attention equipment is found out, development business attention-free equipment is simplified, and finally a simplified result is solidified into a development database.
And in the infrastructure layer, the application system is developed based on a unified authority platform.
The unified rights platform provides the following common functions:
unified authentication: the user is provided with the support that all service systems can use after logging in once. The system uses the interface provided by the unified login to verify whether the current user logs in, and if the user does not log in, the system turns to the login page of the unified login.
Organization mechanism: the maintenance of the service organization of the system is completed in the unified authority platform and automatically synchronized to the system database; an interface is provided for the business system to query for data.
User management: the users in the project are provided by the unified authority platform, and the purpose of using the project by the users is achieved by configuring the business organization role for the users.
And (3) menu management: the menu of the project is all registered on the unified authority platform, and the user accesses the project by logging in the unified authority platform.
And (3) role management: providing maintenance and personnel role distribution of role groups/enterprise roles/business organization roles, and providing an interface for a business system to inquire data;
and (3) authority management: after the system registers the menu and the function button to the unified authority platform, authorization is carried out on the unified authority platform; after logging in, a user enters the system from a menu of the unified authority platform; and providing an interface for the business system to inquire the authority.
In summary, the power grid planning-oriented visual application system provided by the invention has the advantages that on the basis of a power grid GIS platform, professional planning applications are deeply developed, and an intelligent planning system visual engine based on the internet of things is built; automatic analysis on a statistical phase diagram, efficient design on a planning phase diagram, intelligent decision on a planning phase diagram and dynamic tracking on a construction phase diagram are realized, and a visual work engine suitable for developing different specialties is constructed; the whole service flow of the power distribution network planning is realized, such as simplification of support data acquisition and treatment, current situation analysis and diagnosis, load prediction and check, intelligent site selection and line selection, planning scheme comparison and demonstration, planning result display and the like, and power grid analysis and space analysis are deepened; the current situation, the plan and the planning of the power grid resource information are fully time-space three-state management; the support planning service omnibearing, full-space information intelligent fusion, intelligent analysis and intelligent interaction are realized.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields are included in the scope of the present invention.
Claims (7)
1. A visual application system facing power grid planning is characterized by comprising a power grid GIS platform, a service port and a visual engine; the visual engine establishes communication connection with a power grid GIS platform through a service port;
the visualization engine comprises a development graph model corresponding unit, a visualization interaction unit, a graph tri-state unit, a deepened power grid analysis unit and a deepened space analysis unit.
2. The power grid planning-oriented visualization application system according to claim 1, wherein the development graph model correspondence unit is configured to establish a correspondence between power grid entity resource abstraction and a graph entity point-line plane, so as to implement one-to-one correspondence between a geographic graph and a simplified graph and respective models.
3. The power grid planning-oriented visualization application system according to claim 2, wherein the development graph model corresponding unit includes a data model design unit, a primitive design unit, a graph model design unit and a style model design unit;
the data model design unit comprises equipment data classification, object attributes and object relations;
the primitive design unit comprises a transformer substation, a power plant, a grid line, a power transmission and transformation transformer, a distribution transformer and a switch;
the graph model design unit comprises graph types and layer design;
the design unit of the style model is used for designing symbol styles and marking styles, and comprises the colors and the sizes of the styles.
4. The power grid planning-oriented visualization application system according to claim 1, wherein the one-map tri-state unit comprises a data extraction and fusion unit, a grid analysis and simplification unit, a multi-state model design unit, a current grid display unit, a planned grid display unit, a grid split screen comparison and display unit, an equipment navigation tree unit, a project navigation tree unit, a time-sharing state whole grid fuzzy search unit, a Tip display unit of project information, a Tip display unit of the equipment information, a time-sharing state layer management unit and an automatic display and hiding unit;
the data extraction and fusion unit is used for correspondingly extracting and fusing marketing data of the existing power grid GIS data to serve as development planning GIS data and storing and inputting the development planning GIS data into a development database;
the network frame analysis and simplification unit is used for analyzing the connection conditions of the distribution network overhead line, the distribution network cable line and the equipment outside the station on the basis of the electric topological connection relation of the power grid, finding out equipment concerned by the development service and simplifying the equipment not concerned by the development service; the wiring mode of the distribution network overhead line comprises single connection, multi-connection, single radiation and frame mixing, and the wiring mode of the distribution network cable line comprises a single ring network, a double ring network and a double-shot network;
the multi-state model design unit is used for constructing a multi-state model of a current state, a plan state and a planning state according to current state power grid fusion project time-state planning scheme information based on data change of time-state attributes;
the current grid display unit is used for forming and displaying a grid for developing a current grid by fusing a basic map through analysis and simplification of the GIS data of the current grid;
the planning net rack display unit is used for fusing reserve project information and combining geographic spatial positions on the basis of the current net rack, forming and displaying a planning net rack by using net rack data of different years, and realizing net rack switching of different years;
the planning net rack display unit is used for fusing planning project information and combining geographic spatial positions on the basis of developing the net rack, forming and displaying planning net racks by planning net rack data in different years, and realizing net rack switching in different years;
the net rack split-screen comparison and display unit is used for optionally selecting two temporal net racks in the current state, the plan state and the planning state to perform split-screen comparison and display;
the equipment navigation tree unit is used for displaying different equipment tree contents in the current state, the plan state and the planning state, performing tree structure display on equipment data according to the voltage level, the equipment type and other levels in the equipment tree, and selecting related equipment for graphic positioning according to the equipment tree;
the project navigation tree unit is used for realizing the distribution display of projects facing to a plan state and a plan state, displaying the project tree function in the time state, organizing and displaying the projects according to a tree structure according to the main information of the projects such as voltage levels, years and the like, updating the project state immediately when the projects are newly added, and positioning the projects according to the project tree;
the time-sharing state whole-network fuzzy search unit is used for carrying out whole-network fuzzy search facing different time states of a current state, a plan state and a planning state, searching relevant power grid equipment in the whole time state according to the equipment type and the attribute value, carrying out optimized display on a query result and positioning the searched equipment;
the Tip display unit of the project information is used for displaying the main information of the project in a Tip mode by selecting the position of a project graph in a plan state and a plan state;
the Tip display unit of the equipment information is used for displaying the key information of the equipment in a Tip mode by selecting the position of an equipment graph in the current state, the plan state and the planning state;
the time-sharing state image layer management unit is used for carrying out hierarchical display on different time states and layers of all levels, and controlling the display, the hiding and the selectable state of the development image layer in the current state, the planning state and the planning state;
the automatic display and hiding unit is used for automatically adjusting the density relation and the effect of the number of display layers and the information content in any layer according to the scale of the current window, and the optimal visual effect and the fastest display speed are guaranteed.
5. The power grid planning-oriented visual application system of claim 1, wherein the deepened power grid analysis unit comprises a substation grading power supply range unit, a line power supply range unit, a trunk analysis unit, a wiring mode analysis unit, a contact subsection analysis unit, a high-voltage distribution network simplification unit and a medium-voltage distribution network simplification unit;
the transformer substation grading power supply range unit is used for analyzing and calculating the power supply range of the transformer substation, displaying the power supply ranges of all the transformer substations in the current area in different colors and visually displaying the power supply range conditions of different transformer substations;
the line power supply range unit is used for analyzing the power supply range of the line, displaying the power supply ranges of all the independent outgoing lines in the selection area in different colors and visually displaying the power supply range conditions of different outgoing lines;
the trunk analysis unit is used for analyzing the ordered trunk trend of the line by combining the electrical state of the switching-on and switching-off equipment on the basis of developing a GIS topological network;
the wiring mode analysis unit is used for analyzing and counting each wiring mode of the power grid by means of a topology analysis technology on the basis of power grid electrical topology data, and displaying results in a listing manner;
the interconnection subsection analysis unit is used for analyzing and counting each interconnection and subsection switch of the power grid by means of a topology analysis technology on the basis of power grid electrical topology data, and positioning a result;
the high-voltage distribution network simplifying unit is used for simplifying and analyzing the high-voltage distribution network based on the electrical topological data by means of a topological analysis technology;
the medium-voltage distribution network simplifying unit is used for performing branch simplifying analysis on the medium-voltage distribution network based on electrical topological data by means of a topological analysis technology.
6. The power grid planning-oriented visualization application system according to claim 1, wherein the deepening space analysis unit comprises a project space dynamic query unit, a project space dynamic statistic unit, a space load analysis unit and an intelligent route selection analysis unit;
the project space dynamic query unit is used for spatially analyzing the projects in the framed selection area through framing the graphics and performing positioning or highlighting operation on the projects;
the project space dynamic statistical unit is used for analyzing and counting project information by framing a figure and spatially analyzing projects in a framed area;
the space load analysis unit is used for dynamically analyzing and counting power grid load information and space load distribution conditions in the region based on the divided region boundary;
the intelligent route selection analysis unit is used for completing an auxiliary route selection function according to the known station position, the network frame distribution, the geographic terrain, the channel information and the street information and recommending an optimal wiring mode.
7. The power grid planning-oriented visualization application system according to claim 1, wherein the visualization interaction unit comprises an index visualization unit, a distribution transformation distribution unit, a tie switch distribution unit, a scheme graphical unit, a multi-scheme comparison display unit, a multi-year comparison display unit, an equipment editing unit, a line routing adjustment unit, a power supply division boundary adjustment unit, a range drawing unit and a planning atlas output unit;
the index visualization is used for performing coloring rendering aiming at different indexes;
the distribution transformer distribution unit is used for highlighting, coloring and rendering the distribution transformer panoramic distribution as required in the power grid network frame and automatically switching the distribution display condition according to the current graphic area along with the position change of the map;
the interconnection switch distribution unit is used for performing key rendering display on interconnection switches among lines of the power distribution network and among transformer substations;
the scheme imaging unit is used for associating projects in the net rack diagram and obtaining project area range and project planning path information by selecting project imaging;
the multi-scheme comparison and display unit is used for performing split screen comparison and display on a plurality of schemes in a planning state and a planning state;
the multi-year comparison and display unit is used for performing split screen comparison and display on the development power grid between different years in a planning state and a planning state;
the equipment editing unit is used for realizing the basic drawing function of the map, realizing newly adding and deleting operations on points, lines and surfaces and inputting, storing and deleting basic information of the operating equipment;
the line routing adjusting unit is used for adjusting the routing of the line equipment;
the power supply division boundary adjusting unit is used for adjusting the boundary of the surface graphics;
the range drawing unit is used for realizing region drawing and rendering of a rectangular range, a polygonal range and a circular range;
the planning atlas output unit is used for supporting the multi-format output function of the planning state and the planning state power grid, and outputting the graphic areas of the framing range and the current display range, wherein the output formats comprise PNG and PDF formats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010895054.4A CN112148708B (en) | 2020-08-31 | 2020-08-31 | Power grid planning-oriented visual application system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010895054.4A CN112148708B (en) | 2020-08-31 | 2020-08-31 | Power grid planning-oriented visual application system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112148708A true CN112148708A (en) | 2020-12-29 |
| CN112148708B CN112148708B (en) | 2022-07-26 |
Family
ID=73891058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010895054.4A Active CN112148708B (en) | 2020-08-31 | 2020-08-31 | Power grid planning-oriented visual application system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112148708B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113297521A (en) * | 2021-04-30 | 2021-08-24 | 成都东方盛行电子有限责任公司 | Visual station building method and system |
| CN113408821A (en) * | 2021-07-12 | 2021-09-17 | 国网上海市电力公司 | Power distribution network planning and engineering query management method |
| CN113642850A (en) * | 2021-07-20 | 2021-11-12 | 国网江苏省电力有限公司南通供电分公司 | Data fusion method and terminal for power distribution network planning |
| CN113657800A (en) * | 2021-08-26 | 2021-11-16 | 广东电网有限责任公司 | Planning scheme compiling method and device for distribution network project, computer equipment and medium |
| CN114547160A (en) * | 2022-01-06 | 2022-05-27 | 华能威海发电有限责任公司 | External data substation integration system applied to power grid connection |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106056272A (en) * | 2016-05-18 | 2016-10-26 | 国网山东省电力公司经济技术研究院 | Power grid programming, management and controlling method and system based on mobile GIS |
| CN110909935A (en) * | 2019-11-20 | 2020-03-24 | 国网江苏省电力有限公司南通供电分公司 | Grid rack diagnosis analysis and intelligent auxiliary system based on power grid planning data |
-
2020
- 2020-08-31 CN CN202010895054.4A patent/CN112148708B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106056272A (en) * | 2016-05-18 | 2016-10-26 | 国网山东省电力公司经济技术研究院 | Power grid programming, management and controlling method and system based on mobile GIS |
| CN110909935A (en) * | 2019-11-20 | 2020-03-24 | 国网江苏省电力有限公司南通供电分公司 | Grid rack diagnosis analysis and intelligent auxiliary system based on power grid planning data |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113297521A (en) * | 2021-04-30 | 2021-08-24 | 成都东方盛行电子有限责任公司 | Visual station building method and system |
| CN113297521B (en) * | 2021-04-30 | 2022-10-14 | 成都东方盛行电子有限责任公司 | Visual station building method and system |
| CN113408821A (en) * | 2021-07-12 | 2021-09-17 | 国网上海市电力公司 | Power distribution network planning and engineering query management method |
| CN113642850A (en) * | 2021-07-20 | 2021-11-12 | 国网江苏省电力有限公司南通供电分公司 | Data fusion method and terminal for power distribution network planning |
| CN113657800A (en) * | 2021-08-26 | 2021-11-16 | 广东电网有限责任公司 | Planning scheme compiling method and device for distribution network project, computer equipment and medium |
| CN114547160A (en) * | 2022-01-06 | 2022-05-27 | 华能威海发电有限责任公司 | External data substation integration system applied to power grid connection |
| CN114547160B (en) * | 2022-01-06 | 2023-02-03 | 华能威海发电有限责任公司 | Foreign-involved data substation integration system applied to power grid connection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112148708B (en) | 2022-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112148708B (en) | Power grid planning-oriented visual application system | |
| CN109977182B (en) | City information system based on CIM | |
| CN105022769B (en) | A kind of City Underground Pipeline interactive system and its method | |
| CN103530354B (en) | geographic information data fusion system | |
| CN105893593B (en) | A kind of method of data fusion | |
| CN102722764B (en) | Integration network optimization computer-aided decision support System | |
| CN112132327A (en) | Multi-source data fusion-oriented intelligent planning system for power distribution network | |
| CN102096759A (en) | Real-time land cluster survey method | |
| CN103646091B (en) | A kind of generation method and device of grid graph data | |
| CN112698953A (en) | Power grid intelligent operation and detection platform based on micro-service | |
| CN109245923B (en) | Communication optical cable routing resource management method and system | |
| CN110990479A (en) | City big data visualization system | |
| CN102354387A (en) | Multi-dimensional platform data mining method and system of power grid dispersed power supply information | |
| CN103489139A (en) | Comprehensive analysis and management system for urban distribution network planning | |
| CN103092918A (en) | Method for construction and query of knowledge base of emergency aid decision-making system based on location information | |
| CN109447466B (en) | Overall process visual management and control system based on power distribution network communication network construction | |
| CN113642850A (en) | Data fusion method and terminal for power distribution network planning | |
| CN111784192A (en) | Industrial park emergency plan executable system based on dynamic evolution | |
| CN111552758B (en) | Scenic spot database based on GIS technology and construction method thereof | |
| CN113268839A (en) | Urban network decentralized planning method based on cable pipe network system | |
| CN110989980A (en) | Load control acquisition monitoring system based on GIS positioning | |
| Gan et al. | Power transmission and transformation project 3D visualization system design research | |
| Zhang et al. | Research and Implementation of 3D Visualization Technology Based on GIM Model | |
| CN108170720A (en) | Plan display system | |
| CN117033669B (en) | Knowledge graph-based analysis system generation method and device and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |