CN103942345B - Method for automatically generating IED network graph - Google Patents
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Abstract
The invention relates to a method for generating an IED network graph. The method comprises the following steps that first, a network topology is generated, wherein the network topology of an IED equipment layout object is generated according to sub-network entries corresponding to communication entries in model data; second, automatic layout is carried out, wherein IED equipment which is directly connected with a subnet is allocated first, and then grouping layout is conducted within a subnet range until the overall network layout is completed; third, grid wiring is carried out, wherein a grid reference line is set according to all graphics primitives which are completed in the second step in a layout mode, grid line cross points are traversed in all directions, and finally a connecting line path of the graphics primitives is achieved; fourth, layout examination is carried out, the layout is completed when no intersection exists, and secondary line connection is performed according to the connecting line crossed condition when intersection exists; fifth, an IED network is generated automatically, and the network graph is output. By the adoption of the method, the defect of a single algorithm is overcome, a more efficient algorithm with a reasonable logical layout can be developed according to a network graph model, the method can be adapted to different data model demands, network topology data modeling is facilitated, and the generated IED network graph is clear in line.
Description
Technical field
The present invention relates to a kind of method for automatically generating IED networks, it is adaptable to electric substation automation system IED network
Generation.
Background technology
Traditional network communication is by substation configuration description language（Substation Configuration
Language, SCL）It is described, information sharing is realized using SCL, is OO Systems Theory and construction power train
Common Information Model has established theoretical foundation in commander domain.International standards SCL of IEC 61850 are adapted to the automation of transformation substations
The diversity of devices in system and flexibility, the data message of specification electric substation automation system so as to unification, efficient mark
Standard processes power system resource, generates for network and provides basis conscientiously.
But it is described by SCL and increased the difficulty that layman understands and checks network communication.Therefore in IEC
On 61850 international standards basis, it is established that the User Interface of operableization, realized by friendly INTERFACE MODEL interaction
IED network graphics drawings build and IED networks are important steps indispensable in electric substation automation system automatically, are conducive to
Improve automation of transformation substations efficiency.
Logic connection between IED network topology major embodiment networks, it is too many including geographical position without considering
Etc. information, it is mainly logic placement.The pattern layout algorithm of existing logic placement mainly has tree-shaped placement algorithm, hierarchical layout
Algorithm, orthogonal placement algorithm, ray placement algorithm, dynamic interaction layout and mixed layout algorithm etc..
Tree topology algorithm：Using a certain node as root, traveled through, when spanning tree, according to the structure of tree cloth is carried out
Office, all of node is coupled together.
Orthogonal placement algorithm：A kind of different style is provided for figure layout.In layout result, the line between node is equal
It is parallel with transverse and longitudinal coordinate axle, make integral layout effect more regular, it is readable strong.
Hierarchical layout algorithm：Hierarchical layout algorithm is conceived to the level characteristic inside figure.It will scheme according to certain standard
It is layered, is first determined the Y-axis coordinate of each node；Next, to reduce the crossing number on side as the X axles of objective optimization node
Arrangement.
Ray placement algorithm：Its root node is placed in center, according to tree by the method after map generalization tree is obtained
Hierarchical structure, successively by its layout on the concentric circles with root node as the center of circle.The essence of ray placement algorithm is tree-shaped cloth
The polar form of office, but for layout effect, ray layout is easier to be accepted.
Although these placement algorithms comparative maturity, it is applied in the network topology for showing electric power or can not be complete
It is complete to be suitable for, in other words can not well according to logic connection IED networks the characteristics of embody.For example：Tree topology
Although algorithm is simple, efficiently；But shown network topology is very big with real network architectural difference, it is impossible to try to achieve satisfied knot
Really.
The content of the invention
It is an object of the invention to provide one kind is on the premise of the description of accurate Substation Configuration Language SCL model datas
It is presented that line clear, crosspoint be few, layout is uniform for electric substation automation system and visualization is strong automatically generates IED networks
Method.
The technical solution adopted in the present invention：
The present invention comprises the steps：
The method of the present invention comprises the steps：
Step one：Generate network topology：
The corresponding sub-network entry of communication entry in traversal SCL model datas；
The sub-network entry that traversal is not traversed, creates sub-network layout object, travels through all nets in sub-network entry
Network access point entry, if there is IED entries in Network Access Point entry, generates Network Access Point layout object and IED layouts
Object；
The Network Access Point attribute for arranging sub-network layout object is Network Access Point layout object, arranges Network Access Point
The affiliated smart machine attribute of layout object is IED layout objects；
Traversal completes all sub-network entries not traveled through, that is, generate the network topology of layout object；
Step 2：Autoplacement：
It is two rows IED point according to the number of IED, is distributed in the upper-lower position of subnet, completes antithetical phrase network topology
The layout of the IED layout objects that object is directly connected to；
Using anyon network topology object as unit, scan in sub-network layout object range, according to search
Order be laid out, each two unit be a group, after complete group of cloth the group as layout unit participate in layout, until
The layout to whole network is completed, that is, generates the positional information of all layout objects；
Step 3：Grid is connected up：
A：Gridding reference line,
In units of a quarter of IED layout object pel length, chess is divided into the coordinate system after autoplacement
Disc type reference line in length and breadth, in length and breadth the crosspoint of reference line is grid lines crosspoint；
B：Autoplacement object pel is set up,
Each self-corresponding pel is set up for sub-network layout object after autoplacement in step 2 and IED layout objects,
That is sub-network layout object pel and IED layout object pels；
According to the positional information after autoplacement in step 2 so that sub-network layout object pel and IED layout objects
The upper left corner of pel is snapped to respectively on grid lines crosspoint；
Network Access Point layout object pel is set up, on the primitive edge grid lines crosspoint of IED layout object pels
Connection end point pel is set up, on the primitive edge grid lines crosspoint of sub-network layout object pel connection end point diagram is set up
Unit；
C：Line, determines Network Access Point layout object primitive path and connection end point pel position,
Line：The traversal direction of all connection end point pels on layout object pel, including upper and lower, left and right four are set
Individual direction；All connection end point pels on same layout object pel are set to into one group, non-line are selected and is had connection to close
Two groups of connection end point pels on two layout object pels of system, carry out line；
Using the connection end point pel on a layout object pel as initial starting point, initial point sequence is added, according to
The grid lines crosspoint of the upper and lower, left and right four direction of each starting point, often travels through a net in secondary traversal starting point sequence
Ruling crosspoint, is just added to the grid lines crosspoint in initial point sequence, continues to travel through next grid lines intersection successively
Point, until the grid lines crosspoint for traversing overlaps with the connection end point pel on another layout object pel, the coincidence point
It is just end point, then the traverse path between initial starting point and end point is just final wiring path, i.e. network insertion
Point layout object primitive path；And connection end point pel position is exactly starting point and end point initial in path；
Step 4：Inspection layout：
If overlapped without intersection or without layout unit after line, layout is completed；
If exist after line intersected or layout unit overlap, line again is carried out：To all connecting lines after line
Intersection sorts successively from more to less, and record line to intersect sum is S, arranges M0At most to bypass the secondary of grid lines crosspoint
Number, arranges the fixed weights M in the grid lines crosspoint on all connecting line paths；A connecting line is taken out, again line, even
If when running into M, bypassing this point i.e. this point and not being traversed during line traversal grid lines crosspoint, record bypasses frequency n, such as
Fruit n is more than M0Shi Suoyou grid lines crosspoint is no longer bypassed；This line is formed, the intersection of left and right after this line is calculated
Number S ', if S ' is less than S, and this time line is used, otherwise continue to remove a connecting line for having intersection line again；
Step 5：IED networks are automatically generated, and export network.
Further, the method for the present invention is connected to the IED equipment of one or more subnets as one in step 2
Unit participates in layout.
Beneficial effects of the present invention include：
（1）The present invention is with the model datas of IEC 61850（That is SCL data）Based on, with reference to automation of transformation substations field
It is actually needed and IED data models is built, automatically generates and be adapted to electric substation automation system IED network.
（2）The present invention facilitates network topology data modeling, and the data of modeling process are simple with pel interactive operation, can be fast
It is fast accurately to set up the data relationship that different models need.
（3）The present invention adapts to different pieces of information model requirements, due to employing the extensive abstract of graph theory pel to data model
The generation method for alloing this IED networks processes different pieces of information model.
（4）The IED network line clears that the present invention is generated, crosspoint is few, and layout is uniform, works well.For difference
Model topology employs different layout and cabling optimized algorithm.
（5）The present invention realizes the algorithm of more efficient reasonable logic layout according to network graphics drawing, exploitation.The present invention is according to mould
Type feature and integrated logic placement algorithm are integrated, and are the general Automatic Drawing implementations for being based on standard IEC 61850,
Obtaining one kind can avoid original paper from overlapping, and line intersects and the both artistic and practical network of layout cashes method.The present invention is realized
Based on the logic connecting relation of existing equipment, it is not necessary to it is other it is manually-operated in the case of, draw a network shape automatically.
（6）The defect of single algorithm is present invention, avoiding, by reading and analysis to network model, network is led
Dry-cure, branch road are peeled off, and pay the utmost attention to placement algorithm overall behind first local, and using arrangement nodes effect weights densimeter
Calculate, analyze initial layout effect, if not reaching layout effect, connection intersects too many layout unit and overlaps, then carry out secondary cloth
Office's figure can again carry out quadratic assignment, the final network automatic mapping for realizing reaching idealization effect.
Description of the drawings
Fig. 1 is the flow chart of the inventive method；
Fig. 2 is the network topology of the IED device layout objects that the step one of the embodiment of the present invention 1 is generated；
Fig. 3 is the network that the embodiment of the present invention 1 is finally automatically generated；
Fig. 4 is the network that the embodiment of the present invention 2 is finally automatically generated.
Specific embodiment
The specific embodiment of the present invention is the further description to the object of the invention, technical scheme and beneficial effect,
So the specific embodiment of the present invention is not limited to the present invention, all in scope of the presently claimed invention, that what is done appoints
What modification, equivalent etc. should be included in protection scope of the present invention.
The operating procedure of the present invention may be summarized to be：
Step one：Generate network topology：According to the corresponding sub-network entry of communication entry in model data, generate IED and set
The network topology of standby layout object；
Step 2：Autoplacement：The IED equipment being first directly connected to subnet is laid out；Then enter in subnet scoping
Row packet layout, until completing the layout to whole network.
Step 3：Grid is connected up：For all pels that layout in step 2 is completed, set grid reference line, according to it is upper,
Under, left and right direction traversal grid lines crosspoint, be finally completed the wiring path of pel；
Step 4：Inspection layout, without intersecting layout is then completed, and has intersection then to carry out secondary company according to line crossing instances
Line；
Step 5：IED automatic mesh generations, export network.
Embodiment 1
The network topology that the model for only including a communication subnet is carried out.
As shown in figure 1, the method that the present invention automatically generates IED networks comprises the steps：
Step one：Generate network topology：
The corresponding sub-network entry of communication entry in traversal model data；
All-ones subnet network entry is traversed, and builds IED device layout objects, and automatically generates IED as shown in Figure 2 and set
The network topology of standby layout object.
Step 2：Autoplacement：
It is two rows IED point according to the number of IED, is distributed in the upper-lower position of subnet, completes directly to connect subnet
The layout of the IED equipment for connecing；
Using any subnet as unit, scan in subnet scoping, be laid out according to the order of search, each two
Unit is a group, and the unit after complete group of cloth the group as layout participates in layout, until completing the layout to whole network.
Step 3：Grid is connected up：
A：Gridding reference line,
In units of a quarter of IED layout object pel length, chess is divided into the coordinate system after autoplacement
Disc type reference line in length and breadth, in length and breadth the crosspoint of reference line be grid lines crosspoint cited below；
B：Set up autoplacement object pel
Each self-corresponding pel is set up for sub-network layout object after autoplacement in step 2 and IED layout objects,
That is sub-network layout object pel and IED layout object pels.According to the positional information after autoplacement in step 2 so that son
The upper left corner of network topology object pel and IED layout object pels is snapped to respectively on grid lines crosspoint.
Network Access Point layout object pel is set up, on the primitive edge grid lines crosspoint of IED layout object pels
Connection end point pel is set up, on the primitive edge grid lines crosspoint of sub-network layout object pel connection end point diagram is set up
Unit.
C：Line, determines Network Access Point layout object primitive path and connection end point pel position,
Line：The traversal direction of all connection end point pels on layout object pel, including upper and lower, left and right four are set
All connection end point pels on same layout object pel are set to one group by individual direction, are selected non-line and are had connection to close
Two groups of connection end point pels on two layout object pels of system, carry out line；
Using the connection end point pel on a layout object pel as initial starting point, initial point sequence is added, according to
The grid lines crosspoint of the upper and lower, left and right four direction of each starting point, often travels through a net in secondary traversal starting point sequence
Ruling crosspoint, is just added to the grid lines crosspoint in initial point sequence, continues to travel through next grid lines intersection successively
Point, until the grid lines crosspoint for traversing overlaps with the connection end point pel on another layout object pel, the coincidence point
It is just end point, then the traverse path between initial starting point and end point is just final wiring path, i.e. network insertion
Point layout object primitive path, and connection end point pel position is exactly starting point and end point initial in path.
Step 4：Inspection layout：
Overlap without intersection or without layout unit after line, complete layout.
Step 5：IED networks are automatically generated, and export network as shown in Figure 3.
Embodiment 2
The network topology that model comprising three communication subnets is carried out.
As shown in figure 1, the method that the present invention automatically generates IED networks comprises the steps：
Step one：Generate network topology：
The corresponding sub-network entry of communication entry in traversal model data；
Due to there is the sub-network entry not being traversed, according to sub-network entry WO1 (8-MMS), WO12（8-MMS）And
WO13（8-MMS）Net with attributes access point is searched, IED device layout objects are generated, and automatically generates IED device layout objects
Network topology.
Step 2：Autoplacement：
It is two rows IED point according to the number of IED, is distributed in the upper-lower position of subnet, completes directly to connect subnet
The layout of the IED equipment for connecing.
The IED equipment for being connected to one or more subnets participates in as a unit layout.
Using any subnet as unit, scan in subnet scoping, be laid out according to the order of search, each two
Unit is a group, and the unit after complete group of cloth the group as layout participates in layout, until completing the layout to whole network.
Step 3：Grid is connected up：
A：Gridding reference line,
In units of a quarter of IED layout object pel length, chess is divided into the coordinate system after autoplacement
Disc type reference line in length and breadth, in length and breadth the crosspoint of reference line be grid lines crosspoint cited below；
B：Set up autoplacement object pel
Each self-corresponding pel is set up for sub-network layout object after autoplacement in step 2 and IED layout objects,
That is sub-network layout object pel and IED layout object pels.According to the positional information after autoplacement in step 2 so that son
The upper left corner of network topology object pel and IED layout object pels is snapped to respectively on grid lines crosspoint.
Network Access Point layout object pel is set up, on the primitive edge grid lines crosspoint of IED layout object pels
Connection end point pel is set up, on the primitive edge grid lines crosspoint of sub-network layout object pel connection end point diagram is set up
Unit.
C：Line, determines Network Access Point layout object primitive path and connection end point pel position,
Line：The traversal direction of all connection end point pels on layout object pel, including upper and lower, left and right four are set
All connection end point pels on same layout object pel are set to one group by individual direction, are selected non-line and are had connection to close
Two groups of connection end point pels on two layout object pels of system, carry out line；
Using the connection end point pel on a layout object pel as initial starting point, initial point sequence is added, according to
The grid lines crosspoint of the upper and lower, left and right four direction of each starting point, often travels through a net in secondary traversal starting point sequence
Ruling crosspoint, is just added to the grid lines crosspoint in initial point sequence, continues to travel through next grid lines intersection successively
Point, until the grid lines crosspoint for traversing overlaps with the connection end point pel on another layout object pel, the coincidence point
It is just end point, then the traverse path between initial starting point and end point is just final wiring path, i.e. network insertion
Point layout object primitive path, and connection end point pel position is exactly starting point and end point initial in path.
Step 4：Inspection layout：
Intersect or layout unit overlap due to existing after line, then carry out line again：To all connecting lines after line
Intersection sorts successively from more to less, and record line to intersect sum is S, arranges M0At most to bypass the secondary of grid lines crosspoint
Number, arranges the fixed weights M in the grid lines crosspoint on all connecting line paths；A connecting line is taken out, again line, even
If when running into M, bypassing this point i.e. this point and not being traversed during line traversal grid lines crosspoint, record bypasses frequency n, such as
Fruit n is more than M0Shi Suoyou grid lines crosspoint is no longer bypassed；This line is formed, the intersection of left and right after this line is calculated
Number S ', if S ' is less than S, and this time line is used, otherwise continue to remove a connecting line for having intersection line again；
Step 5：IED networks are automatically generated, and export network as shown in Figure 4.
Claims (2)
1. a kind of method for automatically generating IED networks, it is characterised in that it comprises the steps：
Step one：Generate network topology：
The corresponding sub-network entry of communication entry in traversal SCL model datas；
The sub-network entry that traversal is not traversed, creates sub-network layout object, and the all-network traveled through in sub-network entry connects
Access point entry, if there is IED entries in Network Access Point entry, generates Network Access Point layout object and IED layout objects；
The Network Access Point attribute for arranging sub-network layout object is Network Access Point layout object, arranges Network Access Point layout
The affiliated smart machine attribute of object is IED layout objects；
Traversal completes all sub-network entries not traveled through, that is, generate the network topology of layout object；
Step 2：Autoplacement：
It is two rows IED point according to the number of IED, is distributed in the upper-lower position of subnet, completes antithetical phrase network topology object
The layout of the IED layout objects being directly connected to；
Using anyon network topology object as unit, scan in sub-network layout object range, according to the suitable of search
Sequence is laid out, and each two unit is a group, and the unit after complete group of cloth the group as layout participates in layout, until completing
Layout to whole network, that is, generate the positional information of all layout objects；
Step 3：Grid is connected up：
A：Gridding reference line,
In units of a quarter of IED layout object pel length, checkerboard type is divided into the coordinate system after autoplacement
Reference line in length and breadth, in length and breadth the crosspoint of reference line is grid lines crosspoint；
B：Autoplacement object pel is set up,
Each self-corresponding pel is set up for sub-network layout object after autoplacement in step 2 and IED layout objects, i.e. son
Network topology object pel and IED layout object pels；
According to the positional information after autoplacement in step 2 so that sub-network layout object pel and IED layout object pels
The upper left corner snap to respectively on grid lines crosspoint；
Network Access Point layout object pel is set up, is set up on the primitive edge grid lines crosspoint of IED layout object pels
Connection end point pel, on the primitive edge grid lines crosspoint of sub-network layout object pel connection end point pel is set up；
C：Line, determines Network Access Point layout object primitive path and connection end point pel position,
Line：The traversal direction of all connection end point pels on layout object pel, including four, upper and lower, left and right side are set
To；All connection end point pels on same layout object pel are set to into one group, non-line are selected and is had annexation
Two groups of connection end point pels on two layout object pels, carry out line；
Using the connection end point pel on a layout object pel as initial starting point, initial point sequence is added, successively time
The grid lines crosspoint of the upper and lower, left and right four direction of each starting point in initial point sequence is gone through, a grid lines is often traveled through
Crosspoint, is just added to the grid lines crosspoint in initial point sequence, continues to travel through next grid lines crosspoint successively, directly
Overlap with the connection end point pel on another layout object pel to the grid lines crosspoint for traversing, the coincidence point is just knot
Spot, then the traverse path between initial starting point and end point is just final wiring path, i.e. Network Access Point layout
Object primitive path；And connection end point pel position is exactly starting point and end point initial in path；
Step 4：Inspection layout：
If overlapped without intersection or without layout unit after line, layout is completed；
If exist after line intersected or layout unit overlap, line again is carried out：Intersection to all connecting lines after line
Sort successively from more to less, and record line and intersect sum for S, M is set0At most to bypass the number of times in grid lines crosspoint, if
Put the fixed weights M in the grid lines crosspoint on all connecting line paths；A connecting line is taken out, again line, in line time
If when running into M, bypassing this point i.e. this point and not being traversed during going through grid lines crosspoint, record bypasses frequency n, if n
More than M0Shi Suoyou grid lines crosspoint is no longer bypassed；This line is formed, the crossing number of left and right after this line is calculated
S ', if S ' is less than S, and this time line is used, otherwise continues to remove a connecting line for having intersection line again；
Step 5：IED networks are automatically generated, and export network.
2. the method for automatically generating IED networks according to claim 1, it is characterised in that is connected in step 2
The IED equipment of individual or multiple subnets participates in as a unit layout.
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| CN104834525A (en) * | 2015-05-14 | 2015-08-12 | 南京南瑞继保电气有限公司 | Graphical page linked network processing method based on relay points |
| CN107545085B (en) * | 2016-06-27 | 2020-09-08 | 国网四川省电力公司 | Automatic generation method for process level network connection diagram of intelligent substation |
| CN107808060B (en) * | 2017-11-15 | 2018-10-19 | 杭州杉石科技有限公司 | Industrial electronic system is crosslinked the automatic placement method and apparatus of figure |
| CN109086315B (en) * | 2018-06-27 | 2021-07-20 | 创新先进技术有限公司 | ER graph layout method and device |
| CN111797485B (en) * | 2020-06-05 | 2023-04-07 | 同济大学 | Automatic mapping method for air conditioner water system schematic diagram based on topology layering abstraction |
| CN111859589B (en) * | 2020-07-20 | 2024-05-17 | 山西潞安环保能源开发股份有限公司 | Method suitable for automatic layout of primitives in transformer substation of setting calculation software |
| CN116050036B (en) * | 2023-01-09 | 2023-06-13 | 北京国科恒通科技股份有限公司 | Power grid diagram construction method, device and equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101706816A (en) * | 2009-12-22 | 2010-05-12 | 广东电网公司电力科学研究院 | Method for detecting digitized transformer station model |
| CN101706773A (en) * | 2009-11-19 | 2010-05-12 | 北京四方继保自动化股份有限公司 | Method for realizing fast and automatic modeling of transformer substation IEC 61850 by adopting XML information recombination |
| US8180867B2 (en) * | 2008-07-29 | 2012-05-15 | Schneider Electric USA, Inc. | Configuration management system for power monitoring and protection system devices |
| CN102622463A (en) * | 2012-01-05 | 2012-08-01 | 山东电力工程咨询院有限公司 | Drawing-model uniformity based method for automatic check of design drawings |
| CN103218398A (en) * | 2013-03-13 | 2013-07-24 | 江苏省电力公司电力科学研究院 | Intelligent substation SCL (substation configuration description language) file difference comparison method |
| US8665061B2 (en) * | 2009-08-05 | 2014-03-04 | Electro Industries/Gauge Tech | Intelligent electronic device having user-authenticating capabilities |
-
2014
- 2014-05-13 CN CN201410199821.2A patent/CN103942345B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8180867B2 (en) * | 2008-07-29 | 2012-05-15 | Schneider Electric USA, Inc. | Configuration management system for power monitoring and protection system devices |
| US8665061B2 (en) * | 2009-08-05 | 2014-03-04 | Electro Industries/Gauge Tech | Intelligent electronic device having user-authenticating capabilities |
| CN101706773A (en) * | 2009-11-19 | 2010-05-12 | 北京四方继保自动化股份有限公司 | Method for realizing fast and automatic modeling of transformer substation IEC 61850 by adopting XML information recombination |
| CN101706816A (en) * | 2009-12-22 | 2010-05-12 | 广东电网公司电力科学研究院 | Method for detecting digitized transformer station model |
| CN102622463A (en) * | 2012-01-05 | 2012-08-01 | 山东电力工程咨询院有限公司 | Drawing-model uniformity based method for automatic check of design drawings |
| CN103218398A (en) * | 2013-03-13 | 2013-07-24 | 江苏省电力公司电力科学研究院 | Intelligent substation SCL (substation configuration description language) file difference comparison method |
Non-Patent Citations (2)
| Title |
|---|
| 数字化变电站继电保护***关键检验技术分析;常凤然等;《河北电力技术》;20101031;第29卷(第5期);全文 * |
| 数字化变电站采样值传输规约的综述与对比分析;廖泽友等;《电力***保护与控制》;20100228;第38卷(第4期);全文 * |
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