CN104537140B - A kind of fast drawing method of colliery high voltage supply system figure - Google Patents
A kind of fast drawing method of colliery high voltage supply system figure Download PDFInfo
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- CN104537140B CN104537140B CN201410639428.0A CN201410639428A CN104537140B CN 104537140 B CN104537140 B CN 104537140B CN 201410639428 A CN201410639428 A CN 201410639428A CN 104537140 B CN104537140 B CN 104537140B
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- Prior art keywords
- pel
- tie point
- coordinate
- high voltage
- voltage supply
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
Abstract
The invention discloses a kind of fast drawing method of colliery high voltage supply system figure, comprise the following steps：Corresponding pel is drawn for various electrical equipments, and the major parameter and benchmark point coordinates to basic element in pel are defined in detail；Benchmark point coordinates according to pel calculates in pel each tie point and has drawn the distances of all tie points in high voltage supply system figure, if apart from less than or equal to the engagement range pre-set, acquisition success；In actual drawing coordinate system, it is modified according to the high voltage supply system figure tie point coordinate pair pel benchmark point coordinates of drafting captured, completes the automatic aligning of direct-connected electrical equipment, realize the Fast Drawing of high voltage supply system figure.This method realizes the automatic capture of tie point between direct-connected electrical equipment, effectively increases the speed of the corresponding tie point alignment of two direct-connected electrical equipments, with the features such as accuracy is high, speed is fast, can be efficiently applied to the Fast Drawing of colliery high voltage supply system figure.
Description
Technical field
The invention discloses a kind of fast drawing method of colliery high voltage supply system figure.
Background technology
It there are problems that drawing difficult slow with speed in the high voltage supply system figure drawing process of colliery, coal is being drawn in current colliery
During ore deposit high voltage supply system figure, the drafting to colliery high voltage supply system figure is mainly completed by CAD software.Draw
Process is as follows：
1）Some the basic drawing instruments provided by CAD software complete the drafting of relevant device pel；
2）The drafting of high voltage supply system figure is completed using drawn element figure combination, can be made in drawing process
Related pel is labeled with the Note tools such as texts.
There are problems that using the above method, it is specific as follows：Accompanying drawing 1 is the electric power system of certain electric substation of colliery -200
Figure, the connection between figure mesohigh outlet switch and high-voltage terminal switch is not use connecting line, meanwhile, high-voltage terminal is opened
It is also to be directly connected to close with motor or transformer, not using connecting line.
The implication of direct-connected electrical equipment refers to use connecting line and can complete the direct electricity of two electrical equipments
Gas is connected, therefore it is required that close alignment is had between them, otherwise during follow-up high voltage supply system figure topology learning
Mistake just occurs.Therefore, it is presently mainly to use what is manually alignd when drawing the electrical equipment that these needs are directly connected to
Mode.This will cause electric power system figure drawing process cumbersome, slow, and because human error partial high pressure can be caused to go out
Fail the situation of alignment between wiretap or between high-voltage terminal switch and other electrical equipments.
The content of the invention
In order to solve the above mentioned problem existed, improve the drafting efficiency of colliery high voltage supply system figure and draw accurate
Property, of the invention to propose a kind of fast drawing method of colliery high voltage supply system figure, concrete technical scheme is as follows.
1st, picture library is built
Electrical equipment pel is built for the various electrical equipments in colliery.It is every in the Electrical Equipments of Coal Mine pel of drafting
One pel is all provided with corresponding tie point, and all tie points have all corresponded to a small square frame, as shown in Figure 2.When electric
When needing to be directly connected between equipment, therefore, to assure that two respective tie points of electrical equipment are perfectly aligned, such as accompanying drawing 3
It is shown；
For every kind of pel when building its picture library, the pel original coordinate system used as shown in Figure 4, is drawn actual
During high voltage supply system figure, the actual drawing coordinate system used is as shown in Figure 5：
After pel is completed, the basic element being related in pel is with XML（Extensible markup language）The form of file is entered
Row is preserved, and the basic element and tie point element and relevant parameter being related to are as shown in accompanying drawing 6 and accompanying drawing 7, the benchmark of various elements
Point is as shown in accompanying drawing 6 and accompanying drawing 7, and in pel original coordinate system, datum mark coordinate calculating process is as follows：RECTANGLE elements
Benchmark point coordinates useRepresent, the benchmark point coordinates of WIRE elements is used, ELLIPSE
The benchmark point coordinates of element is usedRepresent, the benchmark point coordinates of PIN elements is usedRepresent, then
The specific calculating process of each element benchmark point coordinates is as follows：
。
2nd, pel benchmark point coordinates is calculated（Pel original coordinate system）
In pel original coordinate system, the benchmark point coordinates for each element being related in pel is calculated respectively, it is assumed that pel
It is middle to existIndividual element, theIndividual elemental basis point coordinates is used（）Represent, pel benchmark point coordinates is used（）Represent,
Then,.Pel benchmark point coordinates calculation process is as shown in Figure 8.
3rd, pel benchmark point coordinates calculated examples
Pel shown in accompanying drawing 9 is the high-voltage switch gear of double lead, there are 4 tie points, its XML file is as follows：
It is respectively for the benchmark point coordinates of coherent element in above-mentioned pel example：
The then benchmark point coordinates of the pel。
4th, direct-connected electrical equipment fast drawing method
Direct-connected electrical equipment fast drawing method can complete the automatic seizure between electrical equipment, realize high voltage supply
The Fast Drawing of system diagram.When needing the direct electrical connection of two electrical equipments of completion, when need not use connecting line again, make
With this method, the mobile equipment for needing to connect, when it is close to equipment to be connected, can automatic capture tie point, after confirmation i.e.
The direct electrical connection of two equipment can be achieved, detailed process is as follows：
1）The beeline of automatic capture tie point is set；
2）When drawing high voltage supply system figure, certain pel is selected, such as high-voltage terminal is switched（It is assumed that tie point has
It is individual）, the benchmark point coordinates of the pel is calculated in pel original coordinate system（）, it is assumed that in metafileIndividual tie point
Corresponding coordinate is in pel original coordinate system（）, then tie point in pel original coordinate system
Relative coordinate with benchmark point coordinates is（）, and；
3）Start to draw the pel on drawing interface, actual drawing coordinate system as shown in Figure 5, the datum mark of pel position
The position coordinates of mouse is identical when putting coordinate with drawing.With the movement of mouse, the pel is with movement.Mouse is drawn actual
Changing coordinates in coordinate system are assumed to（）, the pel tie pointActual coordinate in actual drawing coordinate is（
）, then；
4）A tie point not being traversed is selected from all tie points of the pel, perform step 5；
5）An optional tie point not being traversed from all tie points for having drawn electric power system figure, actually painting
Coordinate in figure coordinate system is（）, it is calculated to pel tie pointDistance,；Such as
Really, then with tie pointActual coordinate centered on coordinate draw a red small circle, point out user to capture
Apart from tie pointA nearest tie point, then acquisition success, user is by clicking on after mouse confirmation, pel datum mark
Coordinate in actual drawing coordinate system is corrected for, realize direct-connected electrical equipment from
Dynamic alignment, specifically as shown in accompanying drawing 10 and accompanying drawing 11；Conversely, then performing step 6；
6）Whether all tie points for having drawn electric power system figure all have stepped through and finish, if traversal is completed, perform step
Rapid 7；Otherwise, step 5 is performed；
7）Whether all tie points of pel to be drawn, which travel through, finishes, if traversal is completed, pel to be drawn is current
The direct-connected electrical equipment Fast Drawing of position terminates；Otherwise, step 4 is performed.
Method idiographic flow is as shown in Figure 12.
Brief description of the drawings
Fig. 1 is certain electric substation of colliery -200 electric power system figure；Fig. 2 is Electrical Equipments of Coal Mine pel tie point schematic diagram；Fig. 3
It is direct-connected electrical equipment tie point alignment schematic diagram；Fig. 4 is pel original coordinate system schematic diagram；Fig. 5 is actual drawing coordinate system
Schematic diagram；Fig. 6 is basic element parameter schematic diagram；Fig. 7 is tie point element parameter schematic diagram；Fig. 8 is pel benchmark point coordinates
Calculation flow chart；Fig. 9 is double lead high-voltage switch gear pel schematic diagram；Figure 10 is high-voltage switch gear and the signal of high-voltage switch gear automatic aligning
Figure；Figure 11 is high-voltage switch gear and transformer automatic aligning schematic diagram；Figure 12 is direct-connected electrical equipment fast drawing method flow chart.
Claims (1)
1. a kind of fast drawing method of colliery high voltage supply system figure, it is characterised in that described fast drawing method bag
Include following steps：
Step 11, corresponding pel is drawn for various types of electrical equipments, builds colliery high voltage supply system electrical equipment
Picture library；Major parameter and benchmark point coordinates to basic element RECTANGLE, WIRE, ELLIPSE and PIN in pel are carried out
Detailed definition, draws corresponding pel, and primitive information is protected in the form of an xml-file using pel basic element
Deposit, build colliery high voltage supply system electrical equipment picture library；
Step 12, the benchmark point coordinates according to pel is calculated each tie point and has drawn in high voltage supply system figure in pel
The distance of all tie points, if apart from less than or equal to the engagement range pre-set, acquisition success；In step 12, have
Body comprises the following steps：
Step 121：In pel original coordinate system, the benchmark point coordinates according to all elements in pel calculates pel datum mark and sat
Mark；
Step 122：Using pel benchmark point coordinates as reference coordinate, calculate all tie points in pel and sat relative to pel datum mark
Target relative coordinate；
Step 123：In actual drawing coordinate system, the position coordinates of pel datum mark is identical with the position coordinates of mouse, now,
Actual coordinate according to pel datum mark to be drawn calculates the actual coordinate of each tie point of pel to be drawn；
Step 124：For each tie point of pel to be drawn, itself and current rendered high voltage supply system figure are calculated
In all tie points distance, if apart from less than or equal to detection threshold set in advance, acquisition success, realize it is direct-connected electrically
The automatic capture of equipment tie point；
Step 13, in actual drawing coordinate system, according to certain tie point i of pel, from the high voltage supply system figure drawn
Automatic capture is to corresponding tie point j；According to the pel tie point i and tie point j that captures in X-direction and Y direction
Distance is corrected automatically to the benchmark point coordinates of pel, is completed the automatic aligning of direct-connected electrical equipment, is realized high voltage supply system
The Fast Drawing of system figure；
In step 13, following steps are specifically included：
Step 131, when drawing high voltage supply system figure, certain pel is selected, tie point there are n, in pel original coordinate system
I-th of tie point in the benchmark point coordinates (ox, oy) of the pel, metafile is calculated to sit accordingly in pel original coordinate system
It is designated as (POSoxi, POSoyi), then the relative coordinate of tie point i and benchmark point coordinates is (Rx in pel original coordinate systemi,
Ryi), and Rxi=POSoxi- ox, Ryi=POSoyi-oy；
Step 132, start to draw the pel on drawing interface, the position of mouse when the reference point location coordinate of pel and drawing
Coordinate is identical；With the movement of mouse, the pel is with movement；Changing coordinates of the mouse in actual drawing coordinate system for (x,
Y), the actual coordinates of the pel tie point i in actual drawing coordinate is (xi, yi), then
Step 133, a tie point i not being traversed is selected from all tie points of the pel, step 134 is performed；
Step 134, the tie point j that optional one is not traversed from all tie points for having drawn electric power system figure, is actually being painted
Coordinate in figure coordinate system is (xj, yj), it is calculated to pel tie point i apart from DI, j,
If DI, j≤Dmin, then coordinate draws a red small circle centered on tie point i actual coordinate, points out user to capture
A tie point j nearest apart from tie point i, then acquisition success, user is by clicking on after mouse confirmation, pel datum mark exists
Coordinate in actual drawing coordinate system is corrected for (x- (xi-xj), y- (yi-yj)), realize the automatic right of direct-connected electrical equipment
Together；Conversely, then performing step 135；
Step 135, whether all tie points for having drawn electric power system figure all have stepped through and finish, if traversal is completed, perform
Step 136；Otherwise, step 134 is performed；
Step 136, whether all tie points of pel to be drawn, which travel through, is finished, if traversal is completed, and pel to be drawn is being worked as
The direct-connected electrical equipment Fast Drawing of front position terminates；Otherwise, step 133 is performed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410639428.0A CN104537140B (en) | 2014-11-14 | 2014-11-14 | A kind of fast drawing method of colliery high voltage supply system figure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410639428.0A CN104537140B (en) | 2014-11-14 | 2014-11-14 | A kind of fast drawing method of colliery high voltage supply system figure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104537140A CN104537140A (en) | 2015-04-22 |
| CN104537140B true CN104537140B (en) | 2017-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410639428.0A Expired - Fee Related CN104537140B (en) | 2014-11-14 | 2014-11-14 | A kind of fast drawing method of colliery high voltage supply system figure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4482646B2 (en) * | 2001-04-27 | 2010-06-16 | 学校法人慶應義塾 | Numerical analysis system using discrete nabla operators |
| FR2865052B1 (en) * | 2004-01-09 | 2006-03-31 | Airbus France | METHOD FOR PRODUCING AN ELECTRICAL CABLE SCHEMA |
| CN102103578B (en) * | 2009-12-17 | 2013-03-06 | 珠海金山软件有限公司 | Method and system for performing fine adjustment on tables by using computer |
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Granted publication date: 20171103 Termination date: 20201114 |