CN103049820A - 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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- CN103049820A CN103049820A CN201210559109XA CN201210559109A CN103049820A CN 103049820 A CN103049820 A CN 103049820A CN 201210559109X A CN201210559109X A CN 201210559109XA CN 201210559109 A CN201210559109 A CN 201210559109A CN 103049820 A CN103049820 A CN 103049820A
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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 the rural power grids informatization, be specifically related to a kind of heterogeneous system block supply the construction of the modes method.
Background technology
Along with the gradual perfection to power informatization, the demand emphasis of various information system has begun 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 that reaches its maturity has really embodied these characteristics, becomes the main flow scheme of present structure enterprise-level application.
Especially the J2EE architecture provides the middle layer integrated framework to be used for satisfying the demand of the application that need not too many expense and needs high availability, high reliability and extensibility.Provide simultaneously the integrated strong support of existing application.
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 paces of rural power grids engineering management have been accelerated in the application of informationization technology means, effective exploit information technological means, compatible existing engineering managing and control system, rationalization in conjunction with peculiar geography, intelligence is divided the application of typical powering mode automatically.
Summary of the invention
For having the heterogeneous system disunity in present rural power grids engineering management and the 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 that more is applicable to the typical powering mode in isomery intelligent synchronization zone of rural power grids engineering management and control is provided, realizes by heterogeneous system block supply the construction of the modes method.
The objective of the invention is to adopt following technical proposals to realize:
A kind of heterogeneous system block supply the construction of the modes method, its improvements are that described method comprises the steps:
(1) screens the 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 the described step (1) heterogeneous system index and typical powering mode index are compared from index definition, index cycle, index computing various dimensions, screen the 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 96 kinds of typical powering mode indexs in zone;
Described environmental index comprises the geographical environment index.
Wherein, in the described step (2), adopt isomeric data extraction point position method that quantification of targets is comprised the steps:
1. the heterogeneous system index is made up interface and extract IIE;
2. adopt described interface to extract IIE and extract index;
3. extract the index transfer check;
4. with the powering mode storehouse in the project data index check and compare;
5. with the comparison result parallel aligned;
6. set up the index coordinates matrix to extracting interface, and corresponding to the data tracking in the matrix.
Wherein, described step 4. in, check to compare with project data index in the powering mode storehouse and comprise: the index that extracts is carried out degree of correlation comparison with the project data index in the powering mode storehouse, establish the achievement data relation of one-to-many, then, index calculation check method preferential according to heterogeneous system is with uniqueization of achievement data.
Wherein, in the described step (2), adopt block supply pattern constant current method that index screening is comprised the steps:
＜1〉for powering mode provincial characteristics index, introduce the design of power supply reliability constraint condition, set up power supply reliability non-linearity network flow;
＜2〉define for branch, introduce successful modelling network flow, set up power supply reliability branching networks stream; Described successful modelling network flow refers to the network flow algorithm model;
＜3〉with described power supply reliability non-linearity network flow and power supply reliability branching networks stream constant current combination;
＜4〉the block supply pattern is carried out type selecting;
＜5〉block supply Pattern localization.
Wherein, described step＜3〉in, 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 makes up A/B/C model type selecting, the constant current combination is that high, normal, basic die pressing type and A/B/C model are carried out optimization permutation and combination ordering screening, determine optimum combination, for final powering mode type selecting provides scheme.
Compared with the prior art, the beneficial effect that reaches of the present invention 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 the rural power grids engineering design, thus simplify modes of operation at different levels and flow process, increase work efficiency.
2, the some position method of isomeric data extraction provided by the invention 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 present typical non intelligentization of powering mode.
4, to client layer, the use of the inventive method, solve the user is difficult to select be fit to the optimization route of local powering mode in work management/implementation process present situation, and ensured the mutual of heterogeneous system original achievement data layer, ensured the quick of user's construction project.
5, to administration and supervision authorities, the use of the inventive method has solved the engineering customization procedure and has issued when managing, and to the unified management and control of engineering, with the verification of the typical powering mode in zone, ensures carrying out smoothly of engineering progress.
Description of drawings
Fig. 1 is heterogeneous system block supply the construction of the modes method flow diagram 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, the heterogeneous system index is carried out 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 characteristics, finish " A B C high pressure in press low pressure " etc. the screening of 96 kinds of typical powering modes, use in conjunction with index, make up and be applicable to local optimal power pattern engineering model.
Heterogeneous system block supply the construction of the modes method flow provided by the invention comprises the steps: as shown in Figure 1
(1) screens the heterogeneous system index: heterogeneous system index and typical powering mode index are compared from index definition, index cycle, index computing various dimensions, screen the heterogeneous system index and whether extract;
The 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 zone; 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 the 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 the parallel aligned method, the data basic point that repeats is followed the tracks of the interface correspondence, realize the index coordinates matrix, jointly realize the corresponding one by one of heterogeneous system index and project data.
The realization of some position method has made up locate between the multilayer heterogeneous system data mutual, and it is mainly realized in the following manner:
Multi-tier Heterogeneous systems engineering index makes up interface and extracts IIE(Index interface extraction), extract index and carry out transfer check, finish with typical powering mode storehouse in the check of engineering key index compare, with the comparison result parallel aligned, set up the 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 specifically comprises the steps: as shown in Figure 2
1. the heterogeneous system index is made up interface and extract IIE;
2. adopt described interface to extract IIE and extract index;
3. extract the index transfer check;
4. with the powering mode storehouse in the project data index check and compare: check to compare with project data index in the powering mode storehouse and comprise: the index that extracts is carried out degree of correlation comparison with the project data index in the powering mode storehouse, establish the achievement data relation of one-to-many, then, index calculation check method preferential according to heterogeneous system is with uniqueization of achievement data.
5. with the comparison result parallel aligned;
6. set up the index coordinates matrix to extracting interface, and corresponding to the data tracking in the matrix.
IIE is for being used for the peripheral interface of 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 the region situation, by introducing the design of power supply reliability constraint condition, for typical powering mode provincial characteristics index, set up the non-linearity network model, and define by branch and to introduce successful modelling network flow, affluent-dividing is combined the Intelligent Model Selection of solution block supply pattern with nonlinear network stream.
The realization of constant current method has made up the mutual location of 96 kinds of typical powering modes, and it is mainly realized in the following way:
Our each disunity of Midwest, geographical form 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 the location, region, the tracking that power supply reliability non-linearity network flow is set up high, normal, basic die pressing type, the branch model network flow makes up A/B/C model type selecting, the location of finishing the block supply pattern by constant current optimal combination.
Block supply pattern constant current method flow process specifically comprises the steps: as shown in Figure 3
＜1〉for powering mode provincial characteristics index, introduce the design of power supply reliability constraint condition, set 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〉define for branch, introduce successful modelling network flow, set up power supply reliability branching networks stream; Success modelling network flow refers to have designed at present and finishes also the network flow algorithm model of successful Application, i.e. the reasonably optimizing algorithm of power supply reliability;
＜3〉with described power supply reliability non-linearity network flow and power supply reliability branching networks stream constant current combination: 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 makes up A/B/C model type selecting, the constant current combination is that high, normal, basic die pressing type and A/B/C model are carried out optimization permutation and combination ordering screening, determine optimum combination, for final powering mode type selecting provides scheme.
＜4〉the block supply pattern is carried out type selecting: the powering modes different according to different regions carry out type selecting; Because zones of different typical case operated type is different, and be to begin to the powering mode fixation and recognition from large class, so judge first 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.
Heterogeneous system block supply the construction of the modes method 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 the 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 present typical non intelligentization of powering mode.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although with reference to above-described embodiment the present invention is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or be equal to replacement the specific embodiment of the present invention, and do not break away from any modification of spirit and scope of the invention or be equal to replacement, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (6)
1. a heterogeneous system block supply the construction of the modes method is characterized in that described method comprises the steps:
(1) screens the 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.
2. heterogeneous system block supply the construction of the modes method as claimed in claim 1, it is characterized in that, in the described step (1) heterogeneous system index and typical powering mode index are compared from index definition, index cycle, index computing various dimensions, screen the 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 96 kinds of typical powering mode indexs in zone;
Described environmental index comprises the geographical environment index.
3. heterogeneous system block supply the construction of the modes method as claimed in claim 1 is characterized in that, in the described step (2), adopts isomeric data extraction point position method that quantification of targets is comprised the steps:
1. the heterogeneous system index is made up interface and extract IIE;
2. adopt described interface to extract IIE and extract index;
3. extract the index transfer check;
4. with the powering mode storehouse in the project data index check and compare;
5. with the comparison result parallel aligned;
6. set up the index coordinates matrix to extracting interface, and corresponding to the data tracking in the matrix.
4. heterogeneous system block supply the construction of the modes method as claimed in claim 3, it is characterized in that, described step 4. in, check to compare with project data index in the powering mode storehouse and comprise: the index that extracts is carried out degree of correlation comparison with the project data index in the powering mode storehouse, establish the achievement data relation of one-to-many, then, index calculation check method preferential according to heterogeneous system is with uniqueization of achievement data.
5. heterogeneous system block supply the construction of the modes method as claimed in claim 1 is characterized in that, in the described step (2), adopts block supply pattern constant current method that index screening is comprised the steps:
＜1〉for powering mode provincial characteristics index, introduce the design of power supply reliability constraint condition, set up power supply reliability non-linearity network flow;
＜2〉define for branch, introduce successful modelling network flow, set up power supply reliability branching networks stream; Described successful modelling network flow refers to the network flow algorithm model;
＜3〉with described power supply reliability non-linearity network flow and power supply reliability branching networks stream constant current combination;
＜4〉the block supply pattern is carried out type selecting;
＜5〉block supply Pattern localization.
6. heterogeneous system block supply the construction of the modes method as claimed in claim 5, it is characterized in that, described step＜3〉in, 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 makes up A/B/C model type selecting, the constant current combination is that high, normal, basic die pressing type and A/B/C model are carried out optimization permutation and combination ordering screening, determine optimum combination, for final powering mode type selecting provides scheme.
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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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| 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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