CN102509246A - Electric power system source end pattern cutting method - Google Patents
Electric power system source end pattern cutting method Download PDFInfo
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- CN102509246A CN102509246A CN2011103386255A CN201110338625A CN102509246A CN 102509246 A CN102509246 A CN 102509246A CN 2011103386255 A CN2011103386255 A CN 2011103386255A CN 201110338625 A CN201110338625 A CN 201110338625A CN 102509246 A CN102509246 A CN 102509246A
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Abstract
The invention relates to an electric power system source end pattern cutting method and mode, which comprises the following steps of: (1) realizing the source end maintenance multi-point on-demand sharing on the electric power system patterns in a dispatching automation system; (2) analyzing the patterns by a dispatching end, cutting the patterns according to the pattern connection relationship and eliminating unnecessary pattern element information; and (3) adding equivalent equipment to the cut patterns by the dispatching end so that the patterns conform to the electric power system electric logics and conform to the requirements of the dispatching end. The electric power system pattern cutting method disclosed by the invention perfectly solves the problem of the dispatching automation system pattern sharing mode in the prior art, so the source end patterns meet different dispatching end requirements, the pattern making work of the dispatching end is avoided, the one-point maintenance multi-point on-demand sharing is realized, the maintenance efficiency of the dispatching automation system is improved, and simultaneously, the consistency on the patterns of one plant by different dispatching ends is ensured.
Description
Technical field
The present invention relates to a kind of novel electric system figure sharing mode; Be used for sharing the electric system figure more flexibly as required according to user's different demands; Standardized figure is carried out cutting, equivalence; Satisfy power scheduling units at different levels and same figure is effectively used, belong to technical field of power dispatching automation according to management characteristic separately.
Background technology
Traditional electric system figure sharing mode is to share graphic file by source end figure maintenance system (factory's station end) according to standardized mode; Obtain graphic file by other application systems (dispatching terminal) and read importing; Realized that a place safeguards the purpose that share many places, the work of having avoided repeating to map has alleviated the system maintenance work amount.This mode has obtained widespread use and has obtained good result; But along with the increase of merging degree between the deep and system that uses; This mode exposes certain limitation; Threads at different levels have corresponding variation to the demand of same figure in the electric power system dispatching field, and like the scheduling mechanism administration by different stage of the equipment of different electric pressures in the same factory station, higher level's thread is to the equipment of low-voltage grade in the figure and be indifferent to; Only the equipment of voltage levels is monitored, only comprised the equipment of oneself being concerned about in the figure of hoping to share.At present solution to this problem has: source end system is done several figures according to the demand of different threads and is shared the workload of having increased the duplication of labour for different threads, this way respectively and run counter to a place and safeguard the original intention that share many places.
Summary of the invention
For solving the deficiency of existing dispatch automated system figure sharing mode; The objective of the invention is to effectively solve figure and share the middle limitation that exists; Satisfy the requirement of user, and offer the figure crop tool of user flexibility, make application system can cut out the part of needs in the figure according to the demand of oneself to figure; Reject unwanted part, and the part of rejecting is done corresponding Equivalent Treatment according to the actual requirement of electric network model.Accomplished that a place safeguards the purpose that share as required many places, and be easy to safeguard, easy to operate.
For achieving the above object, the technical scheme that the present invention taked is:
A kind of electric system figure method of cutting out; It is characterized in that: according to the actual requirements that model topological connection relation of pel annexation in the figure and electrical network is corresponding; Cut out the figure that meets actual demand, according to electric network model the part of rejecting is added equivalent equipment in figure simultaneously.May further comprise the steps:
1) resolves the graphic file of the standard format that source end system provides by debugging end, comprise descriptor, the annexation between figure, the pairing facility information of figure of pel in the graphic file at least;
2) information that comprises in the graphic file and model information of electrical network are shone upon, from database, read the pairing model information of this figure, the topology of generation model, and generate the mapping relations of equipment in figure and the model;
3) annexation in synchronous searching figure and the model is confirmed the cutting point in the figure according to configuration information, rejects redundant pattern;
4) add equivalent equipment at cutting point place, the model in equivalent equipment and the database is consistent, and the pel of equivalent equipment adopts the pel of the same category of device in the figure, or in system predefine;
5) figure imports, and the figure that will pass through the above-mentioned steps processing saves as new graphic file, imports in the dispatching terminal application system.
Source end graphic file is shared and is given a plurality of dispatching terminals; Each dispatching terminal is corresponding with model topological connection relation of pel annexation in the figure and electrical network according to the actual requirements; Cut out the figure that meets actual demand, according to electric network model the part of rejecting is added equivalent equipment in figure simultaneously.
Also comprise the step of adjusting pattern layout, add equivalent equipment after, the pattern layout of figure is adjusted.
In the step 3), the redundant pattern of rejecting comprises: the equipment pel that need crop, the connecting line that is connected with the equipment that crops also comprise not having annexation with the equipment that crops but be used for describing the literal of the equipment that has cropped and the figure of data.
The step of the equipment pel in the deletion figure is: all pels that are associated with equipment of traversal in buffer memory, the descriptor of the equipment that deletion need crop.
After the said equipment pel deletion, need to continue to delete the connecting line between the equipment of having deleted, travel through the equipment pel that all have been deleted, search according to annexation and be attached thereto the connecting line that connects, with this connecting line deletion.
For the figure that the equipment pel with said deletion does not have annexation to delete through annexation, delete through the method for name-matches, the steps include:
According to the simulator name-matches of the equipment pel of said deletion, the literal pel comprise deleted equipment pel the simulator title then with its deletion.
For the figure that the equipment pel with said deletion does not have annexation to delete through annexation, delete through the region of search method, the steps include:
Said deleted equipment pel region is amplified with a preset coefficient, all pels in the zone after amplifying are deleted.
The function that the present invention realizes comprises three parts:
(1) in dispatch automated system, the electric system graphic file is resolved importing, realize reasonable use to existing graphics, accomplish that a place of figure safeguards that many places are shared, the figure of accomplishing a plurality of systems is efficiently created, maintenance work;
(2) each dispatch automated system can be configured according to the demand of oneself, accomplishes the work of cutting as required to figure, makes figure after importing each dispatch automated system practical situations of more fitting;
(3) each dispatch automated system is added the figure of equivalent equipment to the part of rejecting through cutting in the figure, makes figure and model mate fully, meets the requirement of electric system to the graphics logic integrality.
The beneficial effect that the present invention reached:
Electric system figure method of cutting out of the present invention has well solved the problem that exists in the dispatch automated system figure sharing mode in the prior art; According to self-demand source end figure is carried out cutting by the scheduling lateral root, under the situation that does not increase the source end system workload, satisfied the demand of different stage scheduling mechanism figure.
The user can carry out cutting, equivalence, importing to source end figure according to the requirement to the electric system figure; Accomplishing sharing as required of electric system figure, no longer is that simple figure imports, and makes source end figure satisfy the demand of different dispatching terminals; Avoided the mapping work of dispatching terminal; Realized that a place safeguards that many places are shared as required, improved the maintenance efficiency of dispatch automated system, guaranteed simultaneously in the consistance of different dispatching terminals to same factory station pattern description.
Description of drawings
Fig. 1 shares synoptic diagram for electric system source end figure;
Fig. 2 is an electric system source end figure cutting logical schematic;
Fig. 3 is an electric system source end figure method of cutting out process flow diagram.
Embodiment
Below in conjunction with accompanying drawing the present invention is done further detailed introduction.
The present invention is as shown in Figure 1 at the application scenarios in power dispatching automation field; Safeguard figure by source end (factory's station end), and generate graphic file that graphic file is shared to each dispatching terminal and with actual scheduling administration model graphic file carried out cutting according to demand separately with standardized form; After the cutting visuals of rejecting is done corresponding equivalence; Generation meets the graphic file of dispatching terminal demand, in dispatch automated system, carries out importing again, accomplishes the use to source end figure.
Each dispatching terminal needs independent figure to factory's station end to handle; The figure that can't meet the demands carries out cutting process by dispatching terminal; Each dispatching terminal different demands can not influence each other like this, the identical consistance that has yet well guaranteed figure in the source of basic figure.
Like this; Through being distributed in the cutting work of each dispatching terminal, accomplish sharing as required of electric system figure, avoided factory's station end need safeguard the situation of many figures according to different dispatching requirement; Greatly alleviated the system maintenance work amount, realized that figure one place safeguards the purpose that share as required many places.
Cutting logic of the present invention is as shown in Figure 2; Former figure to the source end carries out cutting; What obtain after the cutting is the sub-set of former figure, makes the annexation of figure and electric logic complete through the description of adding equivalent equipment, becomes one and meets the new figure that dispatch automated system requires.New figure is not the partial content of the former figure of simple deletion after the cutting thus, and new figure is not the primary subset of former figure.
The operating process of electric system source end figure method of cutting out is as shown in Figure 3, mainly comprises 9 steps, and step is following:
1) at first resolve the graphic file that source end system provides, with pattern description information, the pel descriptor, pel related information caches such as device id in internal memory.
2) generate the figure annexation then, generate the figure annexation, and it is kept in the buffer memory according to the terminal information in the figure.
3) and then from database, obtain the grid equipment model information at this factory station, the device id in grid equipment model and the figure is mated mapping, confirm the equipment that need crop in the figure.
4) the equipment pel in the cutting figure, all pels that are associated with the equipment that need crop of traversal in buffer memory, the device descriptive information that deletion need crop.
5) unwanted connecting line in the cutting figure; Need to continue to delete the connecting line between the equipment of having deleted after the deletion of equipment pel; Travel through the equipment pel that all have been deleted, search according to annexation and be attached thereto the connecting line that connects, with this connecting line deletion.
6) cutting does not have the pel that annexation is described; In figure, have some literal, data to be used for describing deleted equipment, but these figures and equipment pel do not have annexation to delete through annexation, adopt two kinds of methods that the pel of this situation is carried out cutting; First kind; According to simulator name coupling, these literal pels are to be used for describing deleted equipment mostly, word content be deleted device name then with its deletion; Second kind; According to the coordinates regional scope deletion of deleted equipment pel place; That is to say that an equipment pel is deleted; Near its position pel is to describe this sweep equipment mostly, and this is amplified a suitable coefficient in sweep equipment region, and deletion is at all pels of this magnification region.
7) pel of the equivalent equipment of interpolation; Former figure has been deleted a part of equipment pel; Cause its electric logic imperfect; Need add equivalent equipment pel in the junction that keeps figure and deletion figure, in database model, find this equivalence equipment simultaneously, the equivalent equipment pel that adds in the figure is associated with database model medium value equipment.
8) adjustment full figure layout; Because the figure after the cutting is compared with former figure and has been lacked the part element; Need adjust pattern layout for attractive in appearance, calculate in the figure X coordinate figure in all elements maximum with minimum, the minimum and maximum value of Y coordinate; Calculate figure actual size after the cutting, carry out the Pan and Zoom operation according to actual size.
9) figure imports application system, and the pattern description in the buffer memory is saved as new graphic file, imports in the application system, accomplishes whole figure trimming operation.
The foregoing description does not limit the present invention in any form, and all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop in protection scope of the present invention.
Claims (8)
1. electric system source end figure method of cutting out is characterized in that: may further comprise the steps:
1) resolves the graphic file of the standard format that source end system provides by debugging end, comprise descriptor, the annexation between figure, the pairing facility information of figure of pel in the graphic file at least;
2) information that comprises in the graphic file and model information of electrical network are shone upon, from database, read the pairing model information of this figure, the topology of generation model, and generate the mapping relations of equipment in figure and the model;
3) annexation in synchronous searching figure and the model is confirmed the cutting point in the figure according to configuration information, rejects redundant pattern;
4) add equivalent equipment at cutting point place, the model in equivalent equipment and the database is consistent, and the pel of equivalent equipment adopts the pel of the same category of device in the figure, or in system predefine;
5) figure imports, and the figure that will pass through the above-mentioned steps processing saves as new graphic file, imports in the dispatching terminal application system.
2. electric system according to claim 1 source end figure method of cutting out; It is characterized in that: source end graphic file is shared and is given a plurality of dispatching terminals; Each dispatching terminal is corresponding with model topological connection relation of pel annexation in the figure and electrical network according to the actual requirements; Cut out the figure that meets actual demand, according to electric network model the part of rejecting is added equivalent equipment in figure simultaneously.
3. electric system according to claim 1 and 2 source end figure method of cutting out is characterized in that: also comprise the step of adjusting pattern layout, add equivalent equipment after, the pattern layout of figure is adjusted.
4. electric system according to claim 1 source end figure method of cutting out; It is characterized in that: in the step 3); The redundant pattern of rejecting comprises: the equipment pel that need crop, the connecting line that is connected with the equipment that crops also comprise and the equipment that crops does not have annexation but is used for describing the literal of the equipment that has cropped and the figure of data.
5. electric system according to claim 4 source end figure method of cutting out is characterized in that: the step of the equipment pel in the deletion figure is: all pels that are associated with equipment of traversal in buffer memory, the descriptor of the equipment that deletion need crop.
6. electric system according to claim 5 source end figure method of cutting out; It is characterized in that: after the said equipment pel deletion; Need to continue to delete the connecting line between the equipment of having deleted; Travel through the equipment pel that all have been deleted, search according to annexation and be attached thereto the connecting line that connects, with this connecting line deletion.
7. electric system according to claim 6 source end figure method of cutting out; It is characterized in that: the figure that does not have annexation to delete through annexation for equipment pel with said deletion; Method through name-matches is deleted, and the steps include:
According to the simulator name-matches of the equipment pel of said deletion, the literal pel comprise deleted equipment pel the simulator title then with its deletion.
8. electric system according to claim 6 source end figure method of cutting out; It is characterized in that: the figure that does not have annexation to delete through annexation for equipment pel with said deletion; Delete through the region of search method, the steps include:
Said deleted equipment pel region is amplified with a preset coefficient, all pels in the zone after amplifying are deleted.
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| CN103020343A (en) * | 2012-12-05 | 2013-04-03 | 深圳供电局有限公司 | Method for realizing dynamic graphics primitive for comprehensively reflecting running condition of electric network |
| CN104182907A (en) * | 2014-07-09 | 2014-12-03 | 国家电网公司 | Power grid mapping system |
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| CN101719690A (en) * | 2009-11-30 | 2010-06-02 | 宁波市鄞州天灵信息科技有限公司 | Dispatching method of electric network |
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| CN101354702A (en) * | 2008-05-05 | 2009-01-28 | 国网南京自动化研究院 | Interactive implementing method of electrical power system pattern based on IEC61970 standard |
| CN101436790A (en) * | 2008-12-26 | 2009-05-20 | 北京市电力公司调度通信中心 | On-line splicing and coalition method for electric network model containing complex T connection line |
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| CN103020343A (en) * | 2012-12-05 | 2013-04-03 | 深圳供电局有限公司 | Method for realizing dynamic graphics primitive for comprehensively reflecting running condition of electric network |
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| CN104182907A (en) * | 2014-07-09 | 2014-12-03 | 国家电网公司 | Power grid mapping system |
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Owner name: SUZHOU POWER SUPPLY CO., LTD, JIANGSU ELECTRIC POW Effective date: 20120720 |
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Inventor after: Liu Ji Inventor after: Yin Shouyao Inventor after: Xu Hua Inventor after: Ren Yuan Inventor after: Gong Yuan Inventor after: Lu Keli Inventor after: Ji Kun Inventor after: Zhao Jiaqing Inventor after: Zhou Yuzhi Inventor after: Ding Hongen Inventor after: Yang Qijing Inventor after: Wang Xiaochuang Inventor after: Di Yi Inventor before: Liu Ji Inventor before: Zhao Kun Inventor before: Xu Hua Inventor before: Ren Yuan Inventor before: Gong Yuan Inventor before: Lu Keli Inventor before: Ji Kun Inventor before: Yang Qijing Inventor before: Wang Xiaochuang Inventor before: Di Yi Inventor before: Yin Shouyao Inventor before: Lu Yuying Inventor before: Zhang Jie |
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Free format text: CORRECT: INVENTOR; FROM: LIU JI LU KELI JI KUN YANG QIJING WANG XIAOCHUANG ZHAI YI YIN SHOUYAO LU YUYING ZHANG JIE ZHAO KUN XU HUA REN YUAN GONG YUAN TO: LIU JI LU KELI JI KUN ZHAO JIAQING ZHOU YUZHI DING HONGEN YANG QIJING WANG XIAOCHUANG ZHAI YI YIN SHOUYAO XU HUA REN YUAN GONG YUAN |
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Effective date of registration: 20120720 Address after: High road high tech Development Zone Nanjing city Jiangsu province 210061 No. 20 Applicant after: NARI Technology Development Co., Ltd. Co-applicant after: Suzhou Power Supply Co., Ltd. of Jiangsu Electric Power Company Address before: High road high tech Development Zone Nanjing city Jiangsu province 210061 No. 20 Applicant before: NARI Technology Development Co., Ltd. |
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