CN103049820B - Construction method of district power supply mode of heterogeneous system - Google Patents
Construction method of district power supply mode of heterogeneous system Download PDFInfo
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- CN103049820B CN103049820B CN201210559109.XA CN201210559109A CN103049820B CN 103049820 B CN103049820 B CN 103049820B CN 201210559109 A CN201210559109 A CN 201210559109A CN 103049820 B CN103049820 B CN 103049820B
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- 238000010276 construction Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 52
- 238000012216 screening Methods 0.000 claims abstract description 12
- 238000011002 quantification Methods 0.000 claims abstract description 11
- 238000013075 data extraction Methods 0.000 claims abstract description 9
- 238000013461 design Methods 0.000 claims abstract description 7
- 239000000284 extract Substances 0.000 claims description 17
- 238000007723 die pressing method Methods 0.000 claims description 7
- 230000007613 environmental effect Effects 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 7
- 230000004807 localization Effects 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 4
- 238000005457 optimization Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000007726 management method Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The invention relates to the filed of rural power grid informationization, specifically to a construction method of a district power supply mode of a heterogeneous system. The construction method comprises the following steps of: (1) screening indexes of the heterogeneous system; (2) quantifying the indexes by utilizing a heterogeneous data extraction point location method and screening the indexes by utilizing a district power supply mode constant current method; and (3) determining an optimal power supply mode engineering model by combining the index quantification and the district power supply mode location determination. According to the construction method of the district power supply mode of the heterogeneous system, disclosed by the invention, problems of a management layer during control of rural power grid engineering and a client layer during design implementation of the rural power grid engineering are solved, so that operation manners and flows in each level are simplified, and the work efficiency is improved; the synchronous index relationship of the heterogeneous system is solved by the heterogeneous data extraction point location method; the intelligent mode selection for automatically corresponding a typical power supply mode is realized by the district power supply mode constant current method, and an unintelligent operation mode of the existing typical power supply mode is effectively changed.
Description
Technical field
The present invention relates to rural power grids informatization, be specifically related to a kind of construction method of heterogeneous system block supply pattern.
Background technology
Along with the gradual perfection to power informatization, the demand emphasis of various information system has started to shift to " open, interconnected, integrated ", and the new technologies such as cross-platform, WEB technology, application integration are dropped into larger concern.And the J2EE technology reaching its maturity has really embodied these features, become the main flow scheme of current structure enterprise-level application.
Especially J2EE architecture provides middle layer integrated framework to be used for meeting the demand without the application of too many expense and needs high availability, high reliability and extensibility.Provide the integrated strong support of existing application simultaneously.
Along with the Efforts To Develop of new round upgrading of rural power grids upgrading engineering, the further fine-grained management demand of rural power grids engineering management is more and more tighter; The senior application of new rural area typical case's powering mode, has promoted the fast development of rural power grids engineerings; The application of informationization technology means, has accelerated the paces of rural power grids engineering management, effectively exploit information technological means, and compatible existing engineering managing and control system, the peculiar geography of combination of rationalization, intelligence is divided the application of typical powering mode automatically.
Summary of the invention
For having heterogeneous system disunity in current rural power grids engineering management and application process, typical case's powering mode kind changes, the problems such as geographic area situation complexity, application message development technique of the present invention, further investigate, develop, relation for trans-regional, heterogeneous system, typical powering mode is carried out deep excavation, a kind of information interacting method of the isomery intelligent synchronization region typical case's powering mode that is more suitable for the management and control of rural power grids engineering is provided, realizes by the construction method of heterogeneous system block supply pattern.
The object of the invention is to adopt following technical proposals to realize:
A construction method for heterogeneous system block supply pattern, its improvements are, described method comprises the steps:
(1) screen heterogeneous system index;
(2) adopt isomeric data extraction point position method to quantification of targets and adopt block supply pattern constant current method to index screening;
(3) determine optimal power pattern engineering model in conjunction with quantification of targets and block supply Pattern localization.
Wherein, in described step (1), heterogeneous system index and typical powering mode index are compared from index definition, index cycle, index computing various dimensions, screen heterogeneous system index and whether extract;
Described heterogeneous system index comprises project data index, positioning index and environmental index;
Described project data index comprises engineering managing and control system index and Enterprise Resource Planning index;
Described positioning index comprises the typical powering mode index of 96 kinds of region;
Described environmental index comprises geographical environment index.
Wherein, in described step (2), adopt isomeric data extraction point position method to comprise the steps: quantification of targets
1. heterogeneous system index is built to interface and extract IIE;
2. adopt described interface to extract IIE and extract index;
3. extract index transfer check;
4. with powering mode storehouse in project data index check and compare;
5. by comparison result parallel aligned;
6. set up index coordinates matrix to extracting interface, and to the data tracking correspondence in matrix.
Wherein, described step 4. in, check to compare with project data index in powering mode storehouse and comprise: the index of extraction is carried out to degree of correlation comparison with the project data index in powering mode storehouse, establish the achievement data relation of one-to-many, then, index calculation check method preferential according to heterogeneous system, by uniqueization of achievement data.
Wherein, in described step (2), adopt block supply pattern constant current method to comprise the steps: index screening
<1>, for powering mode provincial characteristics index, introduces the design of power supply reliability constraint condition, sets up power supply reliability non-linearity network flow;
<2> defines for branch, introduces successful modelling network flow, sets up power supply reliability branching networks stream; Described successful modelling network flow, refers to network flow algorithm model;
<3> is by described power supply reliability non-linearity network flow and power supply reliability branching networks stream constant current combination;
<4> carries out type selecting to block supply pattern;
<5> block supply Pattern localization.
Wherein, in described step <3>, described power supply reliability non-linearity network flow and power supply reliability branching networks stream constant current combination are comprised: the tracking that power supply reliability non-linearity network flow is set up high, normal, basic die pressing type, power supply reliability branching networks stream builds A/B/C model type selecting, constant current combination is that high, normal, basic die pressing type and A/B/C model are carried out to optimization permutation and combination sequence screening, determine optimum combination, for final powering mode type selecting provides scheme.
Compared with the prior art, the beneficial effect that the present invention reaches is:
1, the present invention can well solve administration and supervision authorities in the management and control of rural power grids engineering, the problem that client layer is implemented in rural power grids engineering design, thus simplify modes of operation at different levels and flow process, increase work efficiency.
2, the some position method that isomeric data provided by the invention extracts has solved the relation of heterogeneous system coincident indicator.
3, block supply pattern constant current method provided by the invention has realized the Intelligent Model Selection of the typical powering mode of automatic correspondence, efficiently solves the operator scheme of current typical non intelligentization of powering mode.
4, to client layer, the use of the inventive method, solve user and in work management/implementation process, be difficult to select the present situation of the optimization route that is applicable to local powering mode, and ensured the mutual of the original achievement data layer of heterogeneous system, ensured the quick of user's construction project.
5, to administration and supervision authorities, the use of the inventive method, has solved engineering customization procedure and has issued while management, and to the unified management and control of engineering, the verification with region typical case's powering mode, ensures carrying out smoothly of engineering progress.
Brief description of the drawings
Fig. 1 is the construction method process flow diagram of heterogeneous system block supply pattern provided by the invention;
Fig. 2 is the some position method process flow diagram that isomeric data provided by the invention extracts;
Fig. 3 is block supply pattern constant current method process flow diagram provided by the invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
The present invention adopts J2EE as technological core, heterogeneous system index is carried out to intelligence screens, carry out quantification of targets by typical module storehouse point position method again, carry out constant current method self-adaptation in conjunction with Midwest, China east zones of different feature, complete " A B C high pressure in press low pressure " etc. the screening of 96 kinds of typical powering modes, in conjunction with index application, build and be applicable to local optimal power pattern engineering model.
The construction method flow process of heterogeneous system block supply pattern provided by the invention as shown in Figure 1, comprises the steps:
(1) screen heterogeneous system index: heterogeneous system index and typical powering mode index are compared from index definition, index cycle, index computing various dimensions, screen heterogeneous system index and whether extract;
Heterogeneous system index comprises project data index, positioning index and environmental index;
Described project data index comprises engineering managing and control system index and Enterprise Resource Planning index;
Described positioning index comprises 96 kinds of powering mode indexs in region; 96 kinds of typical powering mode indexs are according to the ISBN:9787508372976 of China Electric Power Publishing House " new rural area typical case's powering mode ", and publication time: 2008-05-01 determines.
Described environmental index comprises geographical environment index.
(2) adopt isomeric data extraction point position method to quantification of targets and adopt block supply pattern constant current method to index screening;
One, adopt isomeric data extraction point position method to quantification of targets: the data based on a position method shift parallel aligned method, the data basic point repeating is followed the tracks of to interface correspondence, realize index coordinates matrix, jointly realize the corresponding one by one of heterogeneous system index and project data.
The realization of some position method has built locate between multilayer heterogeneous system data mutual, and it is mainly realized in the following manner:
Multi-tier Heterogeneous systems engineering index builds interface and extracts IIE(Index interface extraction), extract index and carry out transfer check, complete with typical powering mode storehouse in the check of engineering key index compare, by comparison result parallel aligned, set up data tracking correspondence to extracting interface, guarantee to realize accuracy and the uniqueness of project data index.
Isomeric data extraction point position method flow process as shown in Figure 2, specifically comprises the steps:
1. heterogeneous system index is built to interface and extract IIE;
2. adopt described interface to extract IIE and extract index;
3. extract index transfer check;
4. with powering mode storehouse in project data index check and compare: check to compare with project data index in powering mode storehouse and comprise: the index of extraction is carried out to degree of correlation comparison with the project data index in powering mode storehouse, establish the achievement data relation of one-to-many, then, index calculation check method preferential according to heterogeneous system, by uniqueization of achievement data.
5. by comparison result parallel aligned;
6. set up index coordinates matrix to extracting interface, and to the data tracking correspondence in matrix.
IIE is the peripheral interface for Process Control System.
Two, adopt block supply pattern constant current method to index screening: based on the boundary of constant current method, in conjunction with region situation, by introducing the design of power supply reliability constraint condition, for typical powering mode provincial characteristics index, set up non-linearity network model, and define and introduce successful modelling network flow by branch, affluent-dividing is combined with nonlinear network stream, solve the Intelligent Model Selection of block supply pattern.
The realization of constant current method has built the mutual location of 96 kinds of typical powering modes, and it is mainly realized in the following way:
Our each disunity in geographical form Midwest, east, environmental factor is to the relative restraint of rural power grids engineering restriction condition, the key index of constant current method constructing environment factor, index and typical powering mode storehouse core positioning index are carried out to location, region, the tracking that power supply reliability non-linearity network flow is set up high, normal, basic die pressing type, branch model network flow builds A/B/C model type selecting, the location that completes block supply pattern by constant current optimal combination.
Block supply pattern constant current method flow process as shown in Figure 3, specifically comprises the steps:
<1>, for powering mode provincial characteristics index, introduces the design of power supply reliability constraint condition, sets up power supply reliability non-linearity network flow; Power supply reliability constraint condition is according to the ISBN:9787508348438 of China Electric Power Publishing House " rural power grids power supply reliability training materials ", and publication time: 2007-06-01 determines.
<2> defines for branch, introduces successful modelling network flow, sets up power supply reliability branching networks stream; Success modelling network flow, refers to and has designed the also network flow algorithm model of successful Application, i.e. the reasonably optimizing algorithm of power supply reliability at present;
<3> combines described power supply reliability non-linearity network flow and the constant current of power supply reliability branching networks stream: the tracking that power supply reliability non-linearity network flow is set up high, normal, basic die pressing type, power supply reliability branching networks stream builds A/B/C model type selecting, constant current combination is that high, normal, basic die pressing type and A/B/C model are carried out to optimization permutation and combination sequence screening, determine optimum combination, for final powering mode type selecting provides scheme.
<4> carries out type selecting to block supply pattern: the powering modes different according to different regions carry out type selecting; Due to zones of different typical case operated type difference, and be to start to powering mode fixation and recognition from large class, so first judge that from globality typical powering mode attribute selects;
<5> block supply Pattern localization.
(3) determine optimal power pattern engineering model in conjunction with quantification of targets and block supply Pattern localization.
The construction method of heterogeneous system block supply pattern provided by the invention, solves administration and supervision authorities in the management and control of rural power grids engineering, the problem that client layer is implemented in rural power grids engineering design, thus simplify modes of operation at different levels and flow process, increase work efficiency.The point position method that isomeric data extracts has solved the relation of heterogeneous system coincident indicator.Block supply pattern constant current method has realized the Intelligent Model Selection of the typical powering mode of automatic correspondence, efficiently solves the operator scheme of current typical non intelligentization of powering mode.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although the present invention is had been described in detail with reference to above-described embodiment, those of ordinary skill in the field are to be understood that: still can modify or be equal to replacement the specific embodiment of the present invention, and do not depart from any amendment of spirit and scope of the invention or be equal to replacement, it all should be encompassed in the middle of claim scope of the present invention.
Claims (1)
1. a construction method for heterogeneous system block supply pattern, is characterized in that, described method comprises the steps:
(1) screen heterogeneous system index;
(2) adopt isomeric data extraction point position method to quantification of targets and adopt block supply pattern constant current method to index screening;
(3) determine optimal power pattern engineering model in conjunction with quantification of targets and block supply Pattern localization;
In described step (1), heterogeneous system index and typical powering mode index are compared from index definition, index cycle, index computing various dimensions, screen heterogeneous system index and whether extract;
Described heterogeneous system index comprises project data index, positioning index and environmental index;
Described project data index comprises engineering managing and control system index and Enterprise Resource Planning index;
Described positioning index comprises the typical powering mode index of 96 kinds of region;
Described environmental index comprises geographical environment index;
In described step (2), adopt isomeric data extraction point position method to comprise the steps: quantification of targets
1. heterogeneous system index is built to interface and extract IIE;
2. adopt described interface to extract IIE and extract index;
3. extract index transfer check;
4. with powering mode storehouse in project data index check and compare;
5. by comparison result parallel aligned;
6. set up index coordinates matrix to extracting interface, and to the data tracking correspondence in matrix;
Described step 4. in, check to compare with project data index in powering mode storehouse and comprise: the index of extraction is carried out to degree of correlation comparison with the project data index in powering mode storehouse, establish the achievement data relation of one-to-many, then, index calculation check method preferential according to heterogeneous system, by uniqueization of achievement data;
In described step (2), adopt block supply pattern constant current method to comprise the steps: index screening
<1>, for powering mode provincial characteristics index, introduces the design of power supply reliability constraint condition, sets up power supply reliability non-linearity network flow;
<2> defines for branch, introduces successful modelling network flow, sets up power supply reliability branching networks stream; Described successful modelling network flow, refers to network flow algorithm model;
<3> is by described power supply reliability non-linearity network flow and power supply reliability branching networks stream constant current combination;
<4> carries out type selecting to block supply pattern;
<5> block supply Pattern localization;
In described step <3>, described power supply reliability non-linearity network flow and power supply reliability branching networks stream constant current combination are comprised: the tracking that power supply reliability non-linearity network flow is set up high, normal, basic die pressing type, power supply reliability branching networks stream builds A/B/C model type selecting, constant current combination is that high, normal, basic die pressing type and A/B/C model are carried out to optimization permutation and combination sequence screening, determine optimum combination, for final powering mode type selecting provides scheme.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101901431A (en) * | 2010-07-23 | 2010-12-01 | 南京国电南自轨道交通工程有限公司 | Full-configuration power scheduling management information system and structuring method thereof |
| CN102063509A (en) * | 2011-01-12 | 2011-05-18 | 南京南瑞继保电气有限公司 | Model and modeling method of multi-dimensional data integration of heterogeneous databases of electric power information system |
| WO2012161804A1 (en) * | 2011-02-24 | 2012-11-29 | Clean Urban Energy, Inc. | Integration of commercial building operations with electric system operations and markets |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101901431A (en) * | 2010-07-23 | 2010-12-01 | 南京国电南自轨道交通工程有限公司 | Full-configuration power scheduling management information system and structuring method thereof |
| CN102063509A (en) * | 2011-01-12 | 2011-05-18 | 南京南瑞继保电气有限公司 | Model and modeling method of multi-dimensional data integration of heterogeneous databases of electric power information system |
| WO2012161804A1 (en) * | 2011-02-24 | 2012-11-29 | Clean Urban Energy, Inc. | Integration of commercial building operations with electric system operations and markets |
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