CN105808662A - Three-dimensional virtual technology-based power grid facility layout planning result visualization method - Google Patents
Three-dimensional virtual technology-based power grid facility layout planning result visualization method Download PDFInfo
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- CN105808662A CN105808662A CN201610112875.XA CN201610112875A CN105808662A CN 105808662 A CN105808662 A CN 105808662A CN 201610112875 A CN201610112875 A CN 201610112875A CN 105808662 A CN105808662 A CN 105808662A
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- 238000007794 visualization technique Methods 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 claims abstract description 85
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000012800 visualization Methods 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims description 35
- 230000009467 reduction Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 238000005065 mining Methods 0.000 claims description 3
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- 238000010586 diagram Methods 0.000 abstract description 5
- 238000011156 evaluation Methods 0.000 description 10
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- 238000009825 accumulation Methods 0.000 description 1
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Classifications
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- 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
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- 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
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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
- G06T17/05—Geographic models
Abstract
The invention discloses a three-dimensional virtual technology-based power grid facility layout planning result visualization method. The method comprises the following steps: 1) establishing a power grid facility layout planning two-dimensional diagram according to a power grid facility layout planning result; 2) generating a three-dimensional power transmission lines according to the power grid facility layout planning two-dimensional diagram established in the step 1); 3) displaying the three-dimensional power transmission lines generated in the step 2) onto a three-dimensional digital earth, restoring the directions and positions of the three-dimensional power transmission lines, the connection relationship between the lines and the connection relationship between the lines and a substation, and driving the three-dimensional digital earth to rotate so as to realize the visualization of the power grid facility layout planning result. According to the method disclosed in the invention, the three-dimensional visualization of the power grid facility layout planning result can be realized, so that the storage, consulting and sharing are convenient.
Description
Technical field
The invention belongs to Electric Power Network Planning field, relate to a kind of electrical network facilities allocation plan achievement method for visualizing based on three dimensional virtual technique.
Background technology
Electrical network facilities allocation plan achievement mostly is two dimension drawing, text material etc., during report, adopt tradition PPT, text the report means such as to browse, it is impossible to the space layout showing program results directly perceived and geographical environment more, and there are data update slow, review record and there is the defects such as ambiguity；Meanwhile, the historical result of electrical network facilities allocation plan is dispersed in each specialty and preserves, and exists and consults the problem such as difficulty, sharing difference, is unfavorable for the accumulation of achievements and experiences.
Summary of the invention
It is an object of the invention to the shortcoming overcoming above-mentioned prior art, provide a kind of electrical network facilities allocation plan achievement method for visualizing based on three dimensional virtual technique, the method is capable of the three-dimensional visualization of electrical network facilities allocation plan achievement, it is simple to preserves, consult and shares.
For reaching above-mentioned purpose, the electrical network facilities allocation plan achievement method for visualizing based on three dimensional virtual technique of the present invention comprises the following steps:
1) electrical network facilities allocation plan X-Y scheme is set up according to electrical network facilities allocation plan achievement；
2) according to step 1) the electrical network facilities allocation plan X-Y scheme set up generates three-dimensional transmission line of electricity；
3) by step 2) the three-dimensional transmission line of electricity that generates is shown in three-dimensional digital earth, the three-dimensional transmission line of electricity trend of reduction, annexation between position and circuit and circuit, between circuit and transformer station in three-dimensional digital earth, it is achieved the three-dimensional visualization of electrical network facilities allocation plan achievement；
4) drive three-dimensional digital earth to rotate, play three-dimensional transmission line of electricity with the form of animation.
Step 2) concrete operations be: obtain the 3D model of each transmission facility in electrical network facilities allocation plan X-Y scheme, according to electrical network facilities allocation plan X-Y scheme, the 3D model of each transmission facility in electrical network facilities allocation plan X-Y scheme is connected, obtains three-dimensional transmission line of electricity.
Obtaining the concrete operations of the 3D model of each transmission facility in electrical network facilities allocation plan X-Y scheme is: set up transmission facility and its 3D model data base one to one, judge in electrical network facilities allocation plan X-Y scheme, whether each transmission facility can find in data base, when the transmission facility in electrical network facilities allocation plan X-Y scheme can find in data base, then extract the 3D model that this transmission facility is corresponding, when the transmission facility in electrical network facilities allocation plan X-Y scheme does not find in data base, then manually set up the 3D model of this transmission facility, then this transmission facility and 3D model thereof are stored in data base.
By step 2) the three-dimensional transmission line of electricity that generates is shown in three-dimensional digital earth and comprises the following steps: obtain the geographical position coordinates of each transmission facility in electrical network facilities allocation plan X-Y scheme, then according to the geographical position coordinates of each transmission facility in electrical network facilities allocation plan X-Y scheme, three-dimensional transmission line of electricity is shown in three-dimensional digital earth, wherein, in electrical network facilities allocation plan X-Y scheme, the geographical position coordinates of each transmission facility includes the geographical position coordinates of power supply in electrical network facilities allocation plan X-Y scheme, the geographical position coordinates of transformer station and the geographical position coordinates of shaft tower.
Step 3) it is additionally included in three-dimensional digital earth and shows the transmission line of electricity layout risk factor around three-dimensional electric transmission line channel and Fundamental Geographic Information System; described transmission line of electricity layout risk factor include wind district, contaminated area, ice formation, nature reserve area, mining area and flood district, and described Fundamental Geographic Information System includes landform, river and road network.
In electrical network facilities allocation plan X-Y scheme, each transmission facility includes power supply, transformer station and shaft tower.
Being driven by script or the mode of manual actuation drives three-dimensional digital earth to rotate, play three-dimensional transmission line of electricity with the form of animation, in playing process, oneself suggestion and interaction content are inserted in animation by user.
The method have the advantages that
Electrical network facilities allocation plan achievement method for visualizing based on three dimensional virtual technique of the present invention is when concrete operations, by setting up the three-dimensional transmission line of electricity of power transmission facility allocation plan achievement, again this three-dimensional transmission line of electricity is shown in three-dimensional digital earth, thus the three-dimensional transmission line of electricity of reduction moves towards in three-dimensional digital earth, position, and between circuit and circuit, annexation between circuit and transformer station, realize the visualization of electrical network facilities allocation plan achievement, avoid the printing of two dimension drawing and text material, it is easy to the preservation of electrical network facilities allocation plan achievement, consult and share, in evaluation course particularly in electrical network facilities allocation plan achievement, by being carried out three-dimensional display, can effectively improve efficiency and the quality of electrical network facilities allocation plan evaluation of results, reduce evaluation cost.
Further, driven by script or the mode of manual actuation drives three-dimensional digital earth to rotate, it is simple to user checks three-dimensional transmission line of electricity.
Further, it is additionally included in three-dimensional digital earth and shows the transmission line of electricity layout risk factor around three-dimensional electric transmission line channel and Fundamental Geographic Information System, it is simple to the evaluation of electrical network facilities allocation plan achievement.
Accompanying drawing explanation
Fig. 1 is the flow chart of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail:
With reference to Fig. 1, the electrical network facilities allocation plan achievement method for visualizing based on three dimensional virtual technique of the present invention comprises the following steps:
1) electrical network facilities allocation plan X-Y scheme is set up according to electrical network facilities allocation plan achievement；
2) according to step 1) the electrical network facilities allocation plan X-Y scheme set up generates three-dimensional transmission line of electricity；
3) by step 2) the three-dimensional transmission line of electricity that generates is shown in three-dimensional digital earth, the three-dimensional transmission line of electricity trend of reduction, annexation between position and circuit and circuit, between circuit and transformer station in three-dimensional digital earth, it is achieved the three-dimensional visualization of electrical network facilities allocation plan achievement；
4) drive three-dimensional digital earth to rotate, play three-dimensional transmission line of electricity with the form of animation.
Step 2) concrete operations be: obtain the 3D model of each transmission facility in electrical network facilities allocation plan X-Y scheme, according to electrical network facilities allocation plan X-Y scheme, the 3D model of each transmission facility in electrical network facilities allocation plan X-Y scheme is connected, obtains three-dimensional transmission line of electricity.Concrete, driven by script or the mode of manual actuation drives three-dimensional digital earth to rotate.
Obtaining the concrete operations of the 3D model of each transmission facility in electrical network facilities allocation plan X-Y scheme is: set up transmission facility and its 3D model data base one to one, judge in electrical network facilities allocation plan X-Y scheme, whether each transmission facility can find in data base, when the transmission facility in electrical network facilities allocation plan X-Y scheme can find in data base, then extract the 3D model that this transmission facility is corresponding, when the transmission facility in electrical network facilities allocation plan X-Y scheme does not find in data base, then manually set up the 3D model of this transmission facility, then this transmission facility and 3D model thereof are stored in data base, in electrical network facilities allocation plan X-Y scheme, each transmission facility includes power supply, transformer station and shaft tower.
By step 2) the three-dimensional transmission line of electricity that generates is shown in three-dimensional digital earth and comprises the following steps: obtain the geographical position coordinates of each transmission facility in electrical network facilities allocation plan X-Y scheme, then according to the geographical position coordinates of each transmission facility in electrical network facilities allocation plan X-Y scheme, three-dimensional transmission line of electricity is shown in three-dimensional digital earth, wherein, in electrical network facilities allocation plan X-Y scheme, the geographical position coordinates of each transmission facility includes the geographical position coordinates of power supply in electrical network facilities allocation plan X-Y scheme, the geographical position coordinates of transformer station and the geographical position coordinates of shaft tower.
Step 3) it is additionally included in three-dimensional digital earth and shows the transmission line of electricity layout risk factor around three-dimensional electric transmission line channel and Fundamental Geographic Information System; described transmission line of electricity layout risk factor include wind district, contaminated area, ice formation, nature reserve area, mining area and flood district, and described Fundamental Geographic Information System includes landform, river and road network.
Drive three-dimensional digital earth, cooperation sound and word the content of evaluation required in electrical network facilities allocation plan achievement, report to be play with animated with script, vividly present program results intuitively, can interaction at any time, annotation suggestion during broadcasting.
Additionally, path according to the three-dimensional transmission line of electricity obtained, automatically add legend, scale, compass, mapborder, electric pressure render the cartography factor such as symbol, automatically generate high-resolution year electrical network facilities allocation plan and always scheme and prefecture-level electrical network facilities allocation plan figure.
The present invention also has the advantages that
1) cost of evaluation business is reduced, concrete, during conventional organization of examination and comment meeting, owing to project data is various, each project data is required for printing, binding, and causes that in evaluation expense, material publication cost remains high, and the present invention puts into after trying out, realize evaluation operation flow with no paper, be substantially reduced cost of publication.
2) improve electrical network facilities allocation plan schematic diagram and publish efficiency, reduce human cost, concrete, tradition electrical network facilities allocation plan schematic diagram many dependences manual manufacture, there is length consuming time, update the defects such as slow.The present invention can automatically generate high-resolution year electrical network facilities allocation plan always scheme, prefecture-level electrical network facilities allocation plan figure, slightly manually adjust, can complete planning schematic diagram making publish, shortening drawing greatly, publishing picture the time, reduction human cost；
3) electrical network facilities allocation plan achievement is numerous, task is very heavy, if relying on original flow and method, existing manpower and materials seem awkward, relatively poverty-stricken and traditional report, form of evaluation are not directly perceived, and the present invention innovates report, evaluation mode, formulate corresponding management method, promote Review Workflow standardization from two aspects of technology and management.
4) three-dimensional information has directly perceived, vivid feature compared with two-dimensional signal, and electrical network facilities allocation plan achievement is reported in three dimensions, will greatly reduce communication cost, improves and examines efficiency.
Claims (7)
1. the electrical network facilities allocation plan achievement method for visualizing based on three dimensional virtual technique, it is characterised in that comprise the following steps:
1) electrical network facilities allocation plan X-Y scheme is set up according to electrical network facilities allocation plan achievement；
2) according to step 1) the electrical network facilities allocation plan X-Y scheme set up generates three-dimensional transmission line of electricity；
3) by step 2) the three-dimensional transmission line of electricity that generates is shown in three-dimensional digital earth, the three-dimensional transmission line of electricity trend of reduction, annexation between position and circuit and circuit, between circuit and transformer station in three-dimensional digital earth, it is achieved the three-dimensional visualization of electrical network facilities allocation plan achievement；
4) drive three-dimensional digital earth to rotate, play three-dimensional transmission line of electricity with the form of animation.
2. the electrical network facilities allocation plan achievement method for visualizing based on three dimensional virtual technique according to claim 1, it is characterized in that, step 2) concrete operations be: identify and obtain the 3D model of each transmission facility in electrical network facilities allocation plan X-Y scheme, according to electrical network facilities allocation plan X-Y scheme, the 3D model of each transmission facility in electrical network facilities allocation plan X-Y scheme is arranged and connection, obtain three-dimensional transmission line of electricity.
3. the electrical network facilities allocation plan achievement method for visualizing based on three dimensional virtual technique according to claim 2, it is characterized in that, obtaining the concrete operations of the 3D model of each transmission facility in electrical network facilities allocation plan X-Y scheme is: set up transmission facility and its 3D model data base one to one, judge in electrical network facilities allocation plan X-Y scheme, whether each transmission facility can find in data base, when the transmission facility in electrical network facilities allocation plan X-Y scheme can find in data base, then extract the 3D model that this transmission facility is corresponding, when the transmission facility in electrical network facilities allocation plan X-Y scheme does not find in data base, then manually set up the 3D model of this transmission facility, then this transmission facility and 3D model thereof are stored in data base.
4. the electrical network facilities allocation plan achievement method for visualizing based on three dimensional virtual technique according to claim 2, it is characterized in that, by step 2) the three-dimensional transmission line of electricity that generates is shown in three-dimensional digital earth and comprises the following steps: obtain the geographical position coordinates of each transmission facility in electrical network facilities allocation plan X-Y scheme, then according to the geographical position coordinates of each transmission facility in electrical network facilities allocation plan X-Y scheme, three-dimensional transmission line of electricity is shown in three-dimensional digital earth, wherein, in electrical network facilities allocation plan X-Y scheme, the geographical position coordinates of each transmission facility includes the geographical position coordinates of power supply in electrical network facilities allocation plan X-Y scheme, the geographical position coordinates of transformer station and the geographical position coordinates of shaft tower.
5. the electrical network facilities allocation plan achievement method for visualizing based on three dimensional virtual technique according to claim 1; it is characterized in that; step 3) it is additionally included in three-dimensional digital earth and shows the transmission line of electricity layout risk factor around three-dimensional electric transmission line channel and Fundamental Geographic Information System; described transmission line of electricity layout risk factor include wind district, contaminated area, ice formation, nature reserve area, mining area and flood district, and described Fundamental Geographic Information System includes landform, river and road network.
6. the electrical network facilities allocation plan achievement method for visualizing based on three dimensional virtual technique according to claim 2, it is characterised in that in electrical network facilities allocation plan X-Y scheme, each transmission facility includes power supply, transformer station and shaft tower.
7. the electrical network facilities allocation plan achievement method for visualizing based on three dimensional virtual technique according to claim 1, it is characterized in that, driven by script or the mode of manual actuation drives three-dimensional digital earth to rotate, three-dimensional transmission line of electricity is play with the form of animation, in playing process, oneself suggestion and interaction content are inserted in animation by user.
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| CN201610112875.XA CN105808662A (en) | 2016-02-29 | 2016-02-29 | Three-dimensional virtual technology-based power grid facility layout planning result visualization method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940827A (en) * | 2017-02-27 | 2017-07-11 | 国家电网公司 | Modularization power supply plan automatic generation method based on AR technologies and VR technologies |
| CN107872096A (en) * | 2017-12-21 | 2018-04-03 | 国网河北省电力有限公司衡水供电分公司 | The method that a kind of circuit opposite end wink connects |
| CN108960580A (en) * | 2018-06-11 | 2018-12-07 | 南京南瑞继保电气有限公司 | Graphic method, device, electronic equipment and the computer storage medium of power grid |
| CN111091477A (en) * | 2018-10-24 | 2020-05-01 | 国网浙江省电力有限公司 | Automatic layout method and system for temporary construction of transformer substation engineering |
| CN113033445A (en) * | 2021-03-31 | 2021-06-25 | 广东电网有限责任公司 | Cross crossing recognition method based on aerial photography power channel image data |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106940827A (en) * | 2017-02-27 | 2017-07-11 | 国家电网公司 | Modularization power supply plan automatic generation method based on AR technologies and VR technologies |
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| CN111091477A (en) * | 2018-10-24 | 2020-05-01 | 国网浙江省电力有限公司 | Automatic layout method and system for temporary construction of transformer substation engineering |
| CN113033445A (en) * | 2021-03-31 | 2021-06-25 | 广东电网有限责任公司 | Cross crossing recognition method based on aerial photography power channel image data |
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