CN110689608A - Three-dimensional display method and system for digital power grid - Google Patents
Three-dimensional display method and system for digital power grid Download PDFInfo
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- CN110689608A CN110689608A CN201910903042.9A CN201910903042A CN110689608A CN 110689608 A CN110689608 A CN 110689608A CN 201910903042 A CN201910903042 A CN 201910903042A CN 110689608 A CN110689608 A CN 110689608A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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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
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Abstract
The invention discloses a three-dimensional display system and a three-dimensional display method for a digital power grid, wherein the three-dimensional display system comprises the following steps: the 3D power grid display module is used for displaying the 3D buildings, the 3D power grid elements and the associated power failure data in the 3D building database; the 3D power grid modeling module is used for modeling, superposing or synthesizing buildings in the 3D building database, power grid elements in the 3D power grid element database and acquired power failure data, and providing a complete 3D model for the 3D power grid display module to use; the 3D building database is used for storing data information of the 3D model; and the 3D power grid element database is used for storing the data information of the 3D power grid elements. The invention is implemented so that a user can read the power failure event data more visually, clearly and vividly, the impressive impression of the user on the power failure event is reduced, the management level of the power failure event is improved, and the working enthusiasm and the working efficiency are improved.
Description
Technical Field
The invention belongs to the field of electric power, and relates to a three-dimensional display method and a three-dimensional display system for a digital power grid.
Background
When a power failure event occurs, a customer service center can quickly inquire the power failure position, and a transformer substation, a line, a transformer and a user which are influenced by the power failure event through a system, but the conventional system describes and displays relevant power failure event data by using characters or pictures and a two-dimensional map, so that the system is not intuitive and vivid enough for common customers and people influenced by the power failure event, cannot clearly and detailedly know the specific environment and relevant information of the power failure event occurrence place, and is mechanical and rigid in use.
Disclosure of Invention
The technical problem to be solved by the embodiment of the invention is to provide a three-dimensional display method and a three-dimensional display system for a digital power grid, which solve the problem that the data of the related power failure events are described and displayed by characters or pictures and a two-dimensional map and are not intuitive and vivid enough for common customers and people affected by the power failure events.
In one aspect of the present invention, a three-dimensional display system for a digital power grid is provided, including:
the 3D power grid display module is used for displaying the 3D buildings, the 3D power grid elements and the associated power failure data in the 3D building database;
the 3D power grid modeling module is used for modeling, superposing or synthesizing buildings in the 3D building database, power grid elements in the 3D power grid element database and acquired power failure data, and providing a complete 3D model for the 3D power grid display module to use;
the 3D building database is used for storing data information of the 3D model;
and the 3D power grid element database is used for storing the data information of the 3D power grid elements.
Specifically, the system further comprises a power failure data acquisition module for acquiring power failure data information from the plurality of data sources in real time.
Specifically, the power failure number acquisition module is in data communication with a client system, a marketing system and a metering system through a tool information or an interface Web Service.
Specifically, the 3D building database and the 3D grid element database are custom-modeled by SketchUp.
The invention also provides a three-dimensional display method of the digital power grid, which is realized in the three-dimensional display system of the digital power grid, and comprises the following steps:
step S1, the service terminal sends a request for searching the blackout address to the system, and the system matches the relevant blackout address in the 3D power grid element database according to the keywords related to the blackout address request;
step S2, the system feeds back all the power failure addresses matched in the 3D power grid element database to the service terminal, and the service terminal selects the address with the highest matching degree and sends a positioning request to the system;
step S3, after receiving the positioning request, the system positions the selected blackout address, calls positioning information from the 3D power grid element database and sends a 3D model display request to the 3D power grid display module;
and step S4, the system judges whether the data of the needed 3D model exists in the 3D building database, if the data of the needed 3D model exists, the 3D power grid display module is directly called to display, if the data of the needed 3D model does not exist, the 3D power grid modeling module newly builds the 3D model and stores the 3D model in the 3D building database, and the 3D power grid display module displays the 3D model after the new construction is completed.
Specifically, when the 3D power grid modeling module creates a new 3D model, a map engine is loaded, and the 3D model in the gltf format is rendered on the map engine.
Specifically, the map engine is Cesium.
Specifically, the 3D building database includes 3D models in a dae format and 3D models in a gltf format,
when the 3D model is in a gltf format, the 3D model is directly called by the 3D power grid display module for use;
when the 3D model is in the dae format, the 3D model is converted into the GLTF format through a tool COLLADA2GLTF, and then the GLTF format is called and used by the 3D power grid display module.
Specifically, the service terminal accesses the system through a Web mode.
Specifically, when the 3D power grid display module displays the information of all displayed 3D models to the service terminal.
The embodiment of the invention has the following beneficial effects:
the embodiment of the invention provides a three-dimensional display system and a three-dimensional display method for a digital power grid, which are used for displaying power failure event data in a 3D model mode, so that a user can more visually, clearly and vividly read the power failure event data, the stereotypy impression of the user on the power failure event is reduced, the management level of the power failure event is improved, and the working enthusiasm and the working efficiency are improved.
In the embodiment of the invention, the tedious power failure event data is displayed on the 3D model, so that the method is more visual and obviously vivid; meanwhile, buildings, substations, lines, transformers, users and surrounding environments affected by power failure events are reflected on the 3D model, and the static 3D power grid attributes, real-time dynamic power utilization conditions or historical power utilization conditions in a time period can be displayed on the 3D model, so that the users can directly know and judge the influence of the power failure events, the related conditions can be checked more conveniently, and the query approach of related information is more humanized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is within the scope of the present invention for those skilled in the art to obtain other drawings based on the drawings without inventive exercise.
Fig. 1 is a structural diagram of a three-dimensional display system of a digital power grid according to the present invention.
Fig. 2 is a main flow diagram of an embodiment of a three-dimensional display method of a digital power grid provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a schematic diagram of an embodiment of a three-dimensional display system of a digital power grid provided by the present invention is shown, and in this embodiment, the three-dimensional display system includes:
the 3D power grid display module is used for displaying the 3D buildings, the 3D power grid elements and the associated power failure data in the 3D building database, displaying the 3D model to the terminal and displaying the acquired data in the 3D model;
the 3D power grid modeling module is used for modeling, superposing or synthesizing buildings in the 3D building database, power grid elements in the 3D power grid element database and acquired power failure data, providing a complete 3D model for the 3D power grid display module to use, and newly building, modifying or deleting the 3D model in the 3D building database or the 3D power grid element database, so that data content can be effectively updated and the display effect of the 3D model can be improved;
the 3D building database is used for storing data information of the 3D model;
and the 3D power grid element database is used for storing the data information of the 3D power grid elements.
Specifically, the system further comprises a power failure data acquisition module for acquiring power failure data information from the plurality of data sources in real time so as to provide power failure data more accurately, and synchronizing the data to the 3D power grid display module for the 3D model to display the data.
In a specific embodiment, the power failure number acquisition module is in data communication with a client system, a marketing system and a metering system through a tool information or an interface Web Service.
Specifically, the 3D building database and the 3D grid element database are custom-modeled by SketchUp, and are classified custom model warehouses.
As shown in fig. 2, this embodiment further provides a three-dimensional display method for a digital power grid, which is implemented in the three-dimensional display system for a digital power grid, and includes the following steps:
step S1, the service terminal sends a request for searching the blackout address to the system, and the system matches the relevant blackout address in the 3D power grid element database according to the keywords related to the blackout address request;
step S2, the system feeds back all the power failure addresses matched in the 3D power grid element database to the service terminal, and the service terminal selects the address with the highest matching degree and sends a positioning request to the system;
step S3, after receiving the positioning request, the system positions the selected blackout address, calls positioning information from the 3D power grid element database and sends a 3D model display request to the 3D power grid display module;
step S4, the system judges whether the data of the needed 3D model exists in the 3D building database, if the data of the needed 3D model exists, the 3D power grid display module is directly called to display, if the data of the needed 3D model does not exist, the 3D power grid modeling module newly builds the 3D model and stores the 3D model in the 3D building database, the 3D power grid display module displays after the new construction is completed, and when the 3D power grid display module displays to the service terminal, all information related to the displayed 3D model is displayed.
The service terminal carries out interactive operation on related data on the basis of the 3D model, not only displays power failure event data, but also can select different power failure event attributes or conditions for displaying, such as: real-time power utilization information of the 3D model corresponding to the power failure address; and selecting the statistical data of the power failure events in a period of time, and displaying a 3D report.
Specifically, when the 3D power grid modeling module creates a new 3D model, the map engine cesum is loaded, the 3D model in the gltf format is rendered on the map engine, 3D, 2D, and 2.5D forms of map display are supported, a graph and a highlight area can be drawn automatically, good touch support is provided, the scale can be enlarged and reduced, and most browsers and mobile terminals are supported.
Specifically, the 3D building database comprises 3D models in a dae format and 3D models in a gltf format, the 3D building database is SketchUp 3D winehourse, and the 3D models in the dae and gltf formats can be freely built/downloaded,
when the 3D model is in a gltf format, the 3D model is directly called by the 3D power grid display module for use;
when the 3D model is in the dae format, the 3D model is converted into the GLTF format through a tool COLLADA2GLTF, and then the GLTF format is called and used by the 3D power grid display module.
Specifically, the service terminal accesses the system in a Web manner, and the user accesses the node.js-based Web server through a Web browser, such as Chrome, and displays the 3D model rendered at the cesum.
When a user accesses, firstly, inputting a power failure address in an address bar, and fuzzily searching the matched power failure address; secondly, selecting a power failure address, and selecting the most accurate address from the matched multiple addresses; thirdly, positioning is carried out in the map according to the selected address, and a user can manually adjust the positioning address according to specific positioning accuracy; and finally, the terminal interface can display the accurately positioned 3D power grid and a 3D model of the nearby power failure time for the user to check and perform corresponding operation.
The embodiment of the invention has the following beneficial effects:
the embodiment of the invention provides a three-dimensional display method and a three-dimensional display system for a digital power grid, which are used for displaying power failure event data in a 3D model mode, so that a user can more visually, clearly and vividly read the power failure event data, the stereotypy impression of the user on the power failure event is reduced, the management level of the power failure event is improved, and the working enthusiasm and the working efficiency are improved.
In the embodiment of the invention, the tedious power failure event data is displayed on the 3D model, so that the method is more visual and obviously vivid; meanwhile, buildings, substations, lines, transformers, users and surrounding environments affected by power failure events are reflected on the 3D model, the influence of the power failure events can be conveniently and directly known and judged by the users, further, static 3D power grid attributes, real-time dynamic power utilization conditions or historical power utilization conditions in a time period are displayed on the 3D model, the users can check related conditions more conveniently, and the query approach of related information is more humanized.
While the invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (10)
1. A three-dimensional display system of a digital power grid, comprising:
the 3D power grid display module is used for displaying the 3D buildings, the 3D power grid elements and the associated power failure data in the 3D building database;
the 3D power grid modeling module is used for modeling, superposing or synthesizing buildings in the 3D building database, power grid elements in the 3D power grid element database and acquired power failure data, and providing a complete 3D model for the 3D power grid display module to use;
the 3D building database is used for storing data information of the 3D model;
and the 3D power grid element database is used for storing the data information of the 3D power grid elements.
2. The system of claim 1, further comprising a blackout data collection module to collect blackout data information from a plurality of data sources in real time.
3. The system of claim 2, wherein the outage count collection module is in data communication with the client system, the marketing system, and the metering system via a tool information or an interface Web Service.
4. The system of claim 3, wherein the 3D building database and 3D grid element database are custom modeled by SketchUp.
5. A three-dimensional display method of a digital power grid, implemented in the system of any one of claims 1 to 4, characterized by comprising the steps of:
step S1, the service terminal sends a request for searching the blackout address to the system, and the system matches the relevant blackout address in the 3D power grid element database according to the keywords related to the blackout address request;
step S2, the system feeds back all the power failure addresses matched in the 3D power grid element database to the service terminal, and the service terminal selects the address with the highest matching degree and sends a positioning request to the system;
step S3, after receiving the positioning request, the system positions the selected blackout address, calls positioning information from the 3D power grid element database and sends a 3D model display request to the 3D power grid display module;
and step S4, the system judges whether the data of the needed 3D model exists in the 3D building database, if the data of the needed 3D model exists, the 3D power grid display module is directly called to display, if the data of the needed 3D model does not exist, the 3D power grid modeling module newly builds the 3D model and stores the 3D model in the 3D building database, and the 3D power grid display module displays the 3D model after the new construction is completed.
6. The method of claim 5, wherein when the 3D power grid modeling module creates the 3D model, a map engine is loaded and the 3D model in gltf format is rendered on the map engine.
7. The method of claim 6, wherein the map engine is Cesium.
8. The method of claim 7, wherein the 3D building database includes 3D models in a dae format and 3D models in a gltf format,
when the 3D model is in a gltf format, the 3D model is directly called by the 3D power grid display module for use;
when the 3D model is in the dae format, the 3D model is converted into the GLTF format through a tool COLLADA2GLTF, and then the GLTF format is called and used by the 3D power grid display module.
9. The method of claim 8, wherein the service terminal accesses the system via a Web.
10. The method according to any one of claims 5 to 9, characterized in that when the 3D grid presentation module presents to the service terminal, all information related to the presented 3D model is displayed.
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