CN109766605A - Method for building up in kind with the power distribution network full information mathematical model of value linkage - Google Patents
Method for building up in kind with the power distribution network full information mathematical model of value linkage Download PDFInfo
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S50/00—Market activities related to the operation of systems integrating technologies related to power network operation or related to communication or information technologies
- Y04S50/14—Marketing, i.e. market research and analysis, surveying, promotions, advertising, buyer profiling, customer management or rewards
Abstract
The invention discloses a kind of method for building up in kind with the power distribution network full information mathematical model of value linkage.1) method for building up of the invention is comprising steps of establish the power distribution network component mathematical model of parametrization；2) power distribution network component mathematical model is associated with value system, comprising: arranges quota matching rule based on quota store；Collating unit material, power equipment price；Arrange other information associated with project cost library；The relationship of analysis project item dividing and power distribution network component mathematical model；It is established and cost information correlation module using Revit software secondary development；It quantities calculation and is matched with cost software.The present invention first establishes the power distribution network component mathematical model of parametrization based on design specification, again on the basis of power distribution network component mathematical model, it is established and cost information correlation module, the linkage of realization power distribution network component mathematical model and dynamic value information using Revit software secondary development.
Description
Technical field
The present invention relates to electric power system design and cost technical field, specifically a kind of material object is matched with value linkage
The method for building up of power grid full information mathematical model.
Background technique
The technology in engineering project field reaches its maturity, and selects rationally efficient technical support program full-life period management,
Especially cost management is most important for the enterprise of core using investment in fixed assets for one.Building Information Model
(Building&Information Modeling) is constantly to apply in external some projects in recent years, is brought
Direct economic benefit, social benefit it is increasingly apparent.The technology is by engineering project geometric attribute, physical characteristic, material
The data such as property integrated and extract, create and simultaneously utilize digital model, to the overall process of design, the construction of project in construction etc. into
The methods and techniques of row management and optimization operation.Its maximum feature is by a virtual information platform, in Practical Project
Decision phase with model to the performance of building, cost, can application property, traffic-operating period carry out analog study in advance, discovery is asked
Topic solves or makes in advance solution, to obtain optimal project implementation scheme, can transport in project overall process
With.
Distribution network projects implementation management forms a set of than more complete, feasible project cost system, includes
The estimation of distribution network engineering project, budgetary estimate, budget, clearing, final accounts and control valence, contract price and clearing price.Three-dimensional digital model
More accurate to projects project amount and project meter column, depth is more advantageous to bidding, construction management, is more suitable for project cost
Lean management.Three-dimensional digital model accelerates the establishment of " five calculate trivalent " simultaneously, improves the quality and efficiency of cost compilation.It is logical
It crosses Revit mathematical model, weakens subjective error when establishment cost, quickly, accurately generate and can effectively penetrate through " five calculate trivalent "
Cost data, improve the comparability of the data of different phase, be the critical issue of current urgent need to resolve, have very high reason
Value and stronger practical significance.
In conclusion how sufficiently to realize relatively accurate variation and the estimate analysis to interact in kind between value,
It is a problem to be solved by those skilled in the art.It can be seen that realizing that power distribution network material object is worth the distribution of linkage with it
The research of net full information mathematical model and application are very necessary.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of power distribution network full information mathematical models in kind to link with value
Method for building up is exported engineering model by establishing the power distribution network component mathematical model and corresponding engineering model of parametrization
Project amount import electric system cost software, complete the costs work such as project advanced payment in cost software, then by cost data
Conversion returns to engineering model, to realize the linkage of power distribution network component mathematical model Yu dynamic value information.
To achieve the above object, the invention provides the following technical scheme: the power distribution network full information number in kind with value linkage
The method for building up of word model comprising step:
1) the power distribution network component mathematical model of parametrization is established
2) power distribution network component mathematical model is associated with value system, comprising: arranges quota matching rule based on quota store；It is whole
Manage device material, power equipment price；Other information associated with project cost library is arranged, including material loss table, is built
It builds installation and takes expense table, standard year price differential table, landform ratio and coefficient table；Analysis project item dividing and power distribution network number of components type matrix
The relationship of type；It is established and cost information correlation module using Revit software secondary development；Quantities calculation and with cost software
Match.
The power equipment and device material includes transformer, ring network cabinet, cable, concrete frame and insulated conductor.
The parameter is the geometric attribute and physical attribute of component, the geometric attribute include the length of component, diameter and
Radius, the physical attribute include voltage class, current strength, capacity, material, weight and the production firm of component.
Supplement as above-mentioned technical proposal in step 1), using Revit software modeling function, passes through analysis power distribution network
The engineering construction drawing of various structures in system collects detailed design drawing relevant to corresponding structures, detailed design figure
Paper bag contain various components, component, that is, power equipment and device material, according to composition power distribution network difference engineering, different component it is several
What attribute and physical attribute establish the power distribution network component mathematical model of parametrization, while all adding corresponding difference to all models
Parameter forms power equipment model library and various device material models library；
The particular content of supplement as above-mentioned technical proposal, step 1) is as follows:
11) power distribution network structure attribute is arranged: construction drawing, the equipment photo for arranging Distribution system design specification and being collected into,
Then the geometric attribute and physical attribute of the different component of the various engineerings of analysis and arrangement sort out same component parameterisable control
Geometry, physical attribute；For power equipment, the physical attribute of its parameterisable is only arranged；For device material, sort out
The geometric attribute and physical attribute of its parameterisable；
12) specification power distribution network component mathematical model title: matched according to the attribute of component and Revit software requirement, specification
Power grid component mathematical model title uses symbol as identifier according to structure attribute, as the mark that Revit software extracts,
That is@component name；Due to the limitation of Revit software, same component of different shapes is connect with second@and later@to be needed to distinguish
The structure attribute of the different size of similar component, last@connection member transportation types/equipment；
13) the power distribution network component mathematical model of parametrization is established: minimum by the valuation of component name, attribute and information valence
Unit establishes the power distribution network component mathematical model of corresponding parameterisable control；
It is determined in Revit software interface according to component geometric attribute referring to indexed plane first, it is true to draw reference plane
Length, the width, thickness place face for determining component, then assign controllable parameter to the spacing of line or length；Finally drawn with Revit
Figure order drawing three-dimensional mathematical model, and built three-dimensional digital model is saved to power distribution network component mathematical model library.
14) distribution network engineering model is established based on engineering drawing: according to ENGINEERING CAD drawing, with built in Revit software
Power distribution network component mathematical model library multiple Component compositions at power distribution network component assembly, import ENGINEERING CAD drawing, according to
The path profile of engineering on CAD diagram paper establishes distribution network engineering model with component and component assembly；
According to CAD diagram paper, peripheral profile relevant with engineering is drawn.
Supplement as above-mentioned technical proposal, the process for arranging quota matching rule based on quota store are as follows:
It analyzes " 20kV and following distribution network engineering norm for detailed estimates ", sorts out quota and mathematical model matching rule；Divide
Analysis arranges quota, and quota is classified by power distribution network component name, i.e. content after first@of mathematical model title；Then it analyzes
Quota specific item itself and quota regularization condition, condition needed for quota is applied in arrangement, and combine the structure attribute arranged complete
It is apt to its attribute, keeps it directly or indirectly consistent with quota；
Finally using " 20kV and following distribution network engineering norm for detailed estimates " as quota store, done matching rule is used as " 20kV
With following distribution network engineering norm for detailed estimates " design of rule-bases is into Revit software.
Supplement as above-mentioned technical proposal, the collating unit material, the process of power equipment price are as follows:
It include area, date, COM code, material name according to distribution network device material and the establishment of power equipment price
Title, specifications and models, unit, the device material installation price list except duty receipt valence, and price list is imported as according to area, date
Price library design into Revit software；
The consistent COM code of corresponding material and price library is filled in the COM code attribute value of mathematical model, makes to count
Word model and the device material and power equipment in price library correspond.
Supplement as above-mentioned technical proposal, the content for arranging other information associated with project cost library is such as
Under:
It analyzes " 20kV and following distribution network engineering norm for detailed estimates " and " 20kV and the construction budget of following distribution network engineering is compiled
System and computational rules ", arrange other information associated with project cost library.
Supplement as above-mentioned technical proposal, the pass of the analysis project item dividing and power distribution network component mathematical model
System:
It is required according to " 20kV and following distribution network engineering construction budget compilation and computational rules ", analyzes defined project and draw
Point, the item dividing of each works category is arranged, and be designed at Revit software as item dividing library, in power distribution network component number
In model, adds attribute " item dividing ", and fill in corresponding attribute value, be allowed to match.
Supplement as above-mentioned technical proposal, described being established using Revit software secondary development are related to project cost
Module:
According to analysis and arrangement go out power distribution network mathematical model library, quota store, rule base, price library, other information library, item
Mesh divides library, using Revit software secondary development, exploitation and project cost correlation module.
Supplement as above-mentioned technical proposal, it is described with project cost correlation module are as follows: mould is arranged in engineering essential information
Block；Engineering rate setup module；Mathematical model and the matched module of rule base；The module that mathematical model and price library match；
Cost Fee Schedule and Reports module.
Supplement as above-mentioned technical proposal, the quantities calculation and matches with cost software: by Revit software
The distribution network engineering model according to condition has been arranged, is calculated and is generated .xml file, import existing cost by secondary development
Software forms corresponding cost report.
The present invention collects related detailed design drawing in modeling process, there is the reference standard maps and census records of the border regions of the standard maps and census records of the border regions, nothing
The collection manufacturer data of the standard maps and census records of the border regions.Corresponding model is established according to the data being collected into, and guarantees model and design
The geometric attributes such as specification, size are all consistent, and all add corresponding parameter (such as material, weight, factory to all models
Quotient, picture library coding etc.).
Firstly, the Modeling and Design process under digital information modelling technique is based on three-dimensional state, different from the base of CAD
Design under two-dimensional state.Design under conventional CAD state, the component of drafting do not have a structure attribute, only by point, line,
The closed figure that face is constituted.And the component itself drawn under digital information modelling technique has respective attribute, each structure
Part all passes through X, Y, the respective independent attribute of Z coordinate in space.Designer's conception can pass through computer screen in design process
On fictionalize and carry out three-dimensional graph, reach the design under three-dimensional visualization.The model of building has respective attribute simultaneously, such as
Transformer clicks the position of transformer known to transformer attribute, specification, manufacturer's brand, the date of production, overhaul and replacement feelings
Data are saved as information model (preparing for subsequent O&M is staged) by software by condition etc., these attributes.
Secondly, the design under digital information modelling technique, more people can cooperate, and can improve and set to the greatest extent
Meter speed degree；And the data platform mutually enjoyed between designer is established, realizes organic cooperation of designer, improves drawing quality.
The project amount for meeting the relative quotas computation rule such as distribution network construction, O&M, technological transformation is extracted in mathematical model, is realized
Power distribution network full information mathematical model is established in the linkage of mathematical model and dynamic value information.
Analyze Revit software algorithm, find out control quantities calculation and output rule, analysis project amount computation rule and
Reduce relationship.Revit software carries out secondary development, so that work load evaluation is met quota calculation rule, it is soft to be inserted into Revit
In part, output meets the project amount of quota calculation rule.
The present invention first establishes the power distribution network component mathematical model of parametrization based on design specification, then in power distribution network component number
On the basis of model, using the foundation of Revit software secondary development and cost information correlation module, the return of cost data conversion is matched
Power grid component mathematical model realizes the linkage of power distribution network component mathematical model and dynamic value information.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the flow chart that power distribution network component mathematical model of the present invention is established；
Fig. 2 is the flow chart of distribution network engineering model foundation of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Core of the invention is on the basis of based on the foundation such as design specification parametrization power distribution network component mathematical model, in fact
Existing power distribution network component mathematical model is associated with value system.
Method for building up in kind with the power distribution network full information mathematical model of value linkage provided by the present invention, comprising:
1. parameterizing power distribution network component mathematical model based on foundation such as design specifications
As shown in Figure 1, passing through the engineering of various structures in analysis distribution network system using Revit software modeling function
Construction drawing collects detailed design drawing relevant to corresponding structures, and detailed design drawing includes various components, and component is electricity
Power equipment and device material, according to composition power distribution network difference engineering (such as electrical equipment engineering, overhead transmission line engineering, cable work
Journey, communication and automation engineering etc.), the geometric attribute of different component and physical attribute establish the power distribution network component number of parametrization
Model, while corresponding different parameters are all added to all models, form power equipment model library and various device material moulds
Type library.
(11) power distribution network structure attribute is arranged
Revit race attribute can be divided into geometric attribute and physical attribute, and the geometric parameter of Revit model race makes the same shape
Component, the parameter that need to only adjust setting forms it into different size of component, and by its can calculate length needed for cost,
Area, volume etc.；The physical parameter of the model race of Revit can match different costs by the way that different physical attributes is arranged
Information and the service life of control member etc..
Arrange the Distribution system designs specifications such as " State Grid Corporation of China's distribution network engineering modular design " (2016 editions), fitting atlas
And construction drawing, the equipment photo being collected into, the various engineerings of analysis and arrangement (such as electrical equipment engineering, overhead transmission line engineering, cable
Engineering, communication and automation engineering etc.) different component geometric attribute and physical attribute, then sorting out same component can join
The geometry of numberization control, physical attribute, such as length and width, diameter；For power equipment, the physics category of its parameterisable is only arranged
Property, such as electric current, voltage, capacity, date of manufacture, manufacturer etc.；For device material, the geometry category of its parameterisable is sorted out
Property and physical attribute.
(12) specification power distribution network component mathematical model title
The model name of specification can make electricity distribution network model library clean and tidy, and have for Revit secondary development.According to component
Attribute and Revit software requirement, specification mathematical model title.
According to the attribute of component and Revit software requirement, specification power distribution network component mathematical model title, according to component category
Property use@symbol as identifier, as the mark that Revit software extracts, i.e.@component name；Due to the limitation of Revit software,
Same component of different shapes connects the structure attribute for needing to distinguish the different size of similar component with second@and later@, most
@connection member transportation types/equipment afterwards.I.e. (note: [] is inner for@transportation types/equipment for@power distribution network component name [@specification/material etc.]
Be optional, transportation types: concrete frame, concrete prefabricated product, tower material, wire rod, fitting, insulator, fragmentary steel, sand, stone,
Lime, cement, brick, soil, water, plastic products, other materials product), such as@pillar porcelain vase@insulator ,@iron cross arm@HD-
1900@fittings ,@arrester@equipment.
(13) the power distribution network component mathematical model of parametrization is established
By the valuation minimum unit of component name, attribute and information valence, the distribution of corresponding parameterisable control is established
Net component mathematical model.
It is determined in Revit software interface according to component geometric attribute referring to indexed plane first, it is true to draw reference plane
Length, the width, thickness place face for determining component, then assign controllable parameter to the spacing of line or length；Finally drawn with Revit
Figure order drawing three-dimensional mathematical model, and built three-dimensional digital model is saved to power distribution network component mathematical model library.
(14) distribution network engineering model is established based on engineering drawing
According to ENGINEERING CAD drawing, concrete frame bar is combined with built power distribution network component mathematical model in Revit software
Head, steel pipe pole, cable shaft, comb etc., if φ 190 × 15 (M) double loop straight line pole is by concrete frame (@concrete frame@concrete
Bar), cross-arm (@iron cross arm@XXXXX@fitting), insulator (@pillar porcelain vase@insulator), the combination such as bolt (@bolt@fitting)
Form, 3m straight line cable shaft by bed course (cable shaft bed course building materials), concrete floor (cable shaft concrete floor building materials),
Wall (@wall@building materials) is formed by combining.
Existing CAD diagram paper is imported, according to the path profile of engineering on CAD diagram paper, with bar, conducting wire, cable shaft, comb, equipment
Equal mathematical models original part combines project engineering model.
According to CAD diagram paper, peripheral profile relevant with projects is drawn.1) river of line crossing, title@river@
Across attribute " river width "；2) power circuit of line crossing, title@power circuit@are crossed over, attribute " voltage ", " electrification feelings
Condition ": it is, is no；3) highway of line crossing, title@highway@are crossed over, attribute " type ": grade, high speed；4) warp of line crossing
Help crop, title@industrial crops@is crossed over, 5) house of line crossing, title@house@are crossed over.
2. power distribution network component mathematical model is associated with value system, comprising: arrange quota matching rule based on quota store；It is whole
Manage device material, power equipment price；Other information associated with project cost library is arranged, including material loss table, is built
It builds installation and takes expense table, standard year price differential table, landform ratio and coefficient table；Analysis project item dividing and power distribution network number of components type matrix
The relationship of type；It is established and cost information correlation module using Revit software secondary development；Quantities calculation and with cost software
Match.
(21) quota matching rule is arranged based on quota store
It analyzes " 20kV and following distribution network engineering norm for detailed estimates ", sorts out quota and mathematical model matching rule.
Analysis and arrangement quota classifies quota by power distribution network component name, i.e. interior after first@of mathematical model title
Hold；Then analyze what quota specific item itself and quota regularization condition, condition needed for quota is applied in arrangement, and combination had arranged
Structure attribute improves its attribute, keeps it directly or indirectly consistent with quota；
Finally using " 20kV and following distribution network engineering norm for detailed estimates " as quota store, done matching rule is used as " 20kV
With following distribution network engineering norm for detailed estimates " design of rule-bases is into Revit software.
Specific number model and quota matching can divide five seed types:
1) mathematical model title (after i.e. first content, similarly hereinafter) is consistent with quota specific name, fixed by regular storehouse matching
Volume.
2) mathematical model title and quota specific name are inconsistent, but mathematical model title and quota specific name are signified real
Border content is one species, such as quota specific name is " insulator ", and model name " pillar porcelain vase ", " line pole type porcelain is exhausted
Edge ", " suspension disc insulator " etc..By analyzing mathematical model title, quota specific name, sorting out has comprising closing
The model of system.It is first that can then press rule base with the consistent mapping mathematical model title of quota specific name name translation
With quota.
3) quota specific name is arranged in the attribute of mathematical model, such as containing quota point in mathematical model distaff attribute
Contain concurrent root anti-corrosion etc. in class name distaff anti-corrosion, concrete frame attribute.By analysis mathematical model title,
Quota specific name sorts out the mathematical model with inclusion relation and sets attribute by quota classification conditional.First
Known quota specific name is searched in attribute, and reads its value, determines whether to be matched, if so, continuing to search
Condition needed for this quota is matched, then by regular storehouse matching quota.
4) mathematical model title is searched in quota specific name less than such as bolt, semicircle anchor ear, connection ironware etc..
Such not matching quota.
5) transport quota matching rule, by the content matching of the last one@of mathematical model title.
(22) collating unit material, power equipment price
It include area, date, COM code, material name according to distribution network device material and the establishment of power equipment price
Title, specifications and models, unit, the device material installation price list except duty receipt valence, and price list is imported as according to area, date
Price library design into Revit software；
The consistent COM code of corresponding material and price library is filled in the COM code attribute value of mathematical model, makes to count
Word model and the device material and power equipment in price library correspond.
(23) other information associated with project cost library is arranged, including material loss table, construction and installation take expense table, base
Quasi- year price differential table, landform ratio and coefficient table
It analyzes " 20kV and following distribution network engineering norm for detailed estimates " and " 20kV and the construction budget of following distribution network engineering is compiled
System and computational rules ", arrange other information associated with project cost library.
(24) relationship of analysis project item dividing and power distribution network component mathematical model
It is required according to " 20kV and following distribution network engineering construction budget compilation and computational rules ", engineering is matched by works category
Power station, switchyard architectural engineering, power distribution station, switchyard installing engineering, charging station, electrical changing station architectural engineering, charging station, electrical changing station
The difference of installing engineering, overhead transmission line engineering, cable run architectural engineering, cable run installing engineering and all kinds of engineerings is specially
Industry Classifying Sum cost.Item dividing as defined in analyzing, arranges the item dividing of each works category, and set as item dividing library
It counts in Revit software, in power distribution network component mathematical model, adds attribute " item dividing ", and fill in corresponding attribute value, make
Matching.
(25) it is established and cost information correlation module using Revit software secondary development
According to analysis and arrangement go out power distribution network mathematical model library, quota store, rule base, price library, other information library, item
Mesh divides library, using Revit software secondary development, exploitation and project cost correlation module.
Module relevant to project cost are as follows: engineering essential information setup module；Engineering rate setup module；Mathematical model
With the matched module of rule base；The module that mathematical model and price library match；Cost Fee Schedule and Reports module.
(26) it quantities calculation and is matched with cost software
The distribution network engineering model is calculated and generated according to condition has been arranged by Revit software secondary development
.xml file imports existing cost software, forms corresponding cost report.
The present invention is described in detail above.Specific case used herein is to the principle of the present invention and embodiment party
Formula is expounded, and the above description of the embodiment is only used to help understand the method for the present invention and its core ideas.It should refer to
It out, for those skilled in the art, without departing from the principle of the present invention, can also be to the present invention
Some improvement and modification can also be carried out, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.
Claims (10)
1. the method for building up in kind with the power distribution network full information mathematical model of value linkage, which is characterized in that comprising steps of
1) the power distribution network component mathematical model of parametrization is established
2) power distribution network component mathematical model is associated with value system, comprising: arranges quota matching rule based on quota store；Arrange dress
Setting property material, power equipment price；Arrange other information associated with project cost library, including material loss table, building peace
Dress takes expense table, standard year price differential table, landform ratio and coefficient table；Analysis project item dividing and power distribution network component mathematical model
Relationship；It is established and cost information correlation module using Revit software secondary development；It quantities calculation and is matched with cost software.
2. the method for building up of power distribution network full information mathematical model according to claim 1, which is characterized in that in step 1),
It is collected and corresponding using Revit software modeling function by the engineering construction drawing of various structures in analysis distribution network system
The relevant detailed design drawing of structures, detailed design drawing include various components, component, that is, power equipment and device material,
The power distribution network component number of parametrization is established according to composition power distribution network difference engineering, the geometric attribute of different component and physical attribute
Model, while corresponding different parameters are all added to all models, form power distribution network component mathematical model library, i.e. power equipment mould
Type library and various device material models library.
3. the method for building up of power distribution network full information mathematical model according to claim 2, which is characterized in that the tool of step 1)
Hold in vivo as follows:
11) power distribution network structure attribute is arranged: construction drawing, the equipment photo for arranging Distribution system design specification and being collected into, analysis
Then the geometric attribute and physical attribute for arranging the different component of various engineerings sort out the several of same component parameterisable control
What, physical attribute；For power equipment, the physical attribute of its parameterisable is only arranged；For device material, sorting out it can
The geometric attribute and physical attribute of parametrization；
12) specification power distribution network component mathematical model title: according to the attribute of component and Revit software requirement, specification power distribution network
Component mathematical model title uses symbol as identifier, as the mark that Revit software extracts, i.e. structure according to structure attribute
Part title；Due to the limitation of Revit software, same component of different shapes is connect with second@and later@needs to distinguish similar structure
The structure attribute of the different size of part, last@connection member transportation types/equipment；
13) the power distribution network component mathematical model of parametrization is established: minimum single by the valuation of component name, attribute and information valence
Member establishes the power distribution network component mathematical model of corresponding parameterisable control；
It is determined in Revit software interface according to component geometric attribute referring to indexed plane first, draws reference plane and determine structure
The length of part, width, thickness place face, then assign controllable parameter to the spacing of line or length；It is finally drawn and is ordered with Revit
Drawing three-dimensional mathematical model is enabled, and built three-dimensional digital model is saved to power distribution network component mathematical model library；
14) distribution network engineering model is established based on engineering drawing: according to ENGINEERING CAD drawing, is matched in Revit software with built
Multiple Component compositions in power grid component mathematical model library import ENGINEERING CAD drawing, according to CAD diagram at power distribution network component assembly
The path profile of engineering on paper establishes distribution network engineering model with component and component assembly；
According to CAD diagram paper, peripheral profile relevant with engineering is drawn.
4. the method for building up of power distribution network full information mathematical model according to claim 1-3, which is characterized in that institute
It is as follows to state the process that quota matching rule is arranged based on quota store:
It analyzes " 20kV and following distribution network engineering norm for detailed estimates ", sorts out quota and mathematical model matching rule；It analyzes whole
Reason quota classifies quota by power distribution network component name, i.e. content after first@of mathematical model title；Then analysis quota
Specific item itself and quota regularization condition, condition needed for quota is applied in arrangement, and the structure attribute arranged is combined to improve it
Attribute keeps it directly or indirectly consistent with quota；
Finally using " 20kV and following distribution network engineering norm for detailed estimates " as quota store, done matching rule as " 20kV with
Lower distribution network engineering norm for detailed estimates " design of rule-bases is into Revit software.
5. the method for building up of power distribution network full information mathematical model according to claim 1-3, which is characterized in that institute
It is as follows to state collating unit material, the process of power equipment price:
It include area, date, COM code, title material, rule according to distribution network device material and the establishment of power equipment price
Lattice number, unit, the device material installation price list except duty receipt valence, and as the valence for importing price list according to area, date
Ge Ku is designed into Revit software；
The consistent COM code of corresponding material and price library is filled in the COM code attribute value of mathematical model, makes digital mould
Type and the device material and power equipment in price library correspond.
6. the method for building up of power distribution network full information mathematical model according to claim 1-3, which is characterized in that institute
The content for stating arrangement other information associated with project cost library is as follows:
Analyze " 20kV and following distribution network engineering norm for detailed estimates " and " 20kV and following distribution network engineering construction budget compilation with
Computational rules ", arrange other information associated with project cost library.
7. the method for building up of power distribution network full information mathematical model according to claim 1-3, which is characterized in that institute
State the relationship of analysis project item dividing Yu power distribution network component mathematical model:
It is required according to " 20kV and following distribution network engineering construction budget compilation and computational rules ", analyzes defined item dividing,
The item dividing of each works category is arranged, and is designed at Revit software as item dividing library, in power distribution network component mathematical model
In, it adds attribute " item dividing ", and fill in corresponding attribute value, is allowed to match.
8. the method for building up of power distribution network full information mathematical model according to claim 1-3, which is characterized in that institute
That states is established and project cost correlation module using Revit software secondary development:
Power distribution network mathematical model library, quota store, rule base, price library, the other information library, project stroke gone out according to analysis and arrangement
Divide library, using Revit software secondary development, exploitation and project cost correlation module.
9. the method for building up of power distribution network full information mathematical model according to claim 8, which is characterized in that described and work
Journey cost correlation module are as follows: engineering essential information setup module；Engineering rate setup module；Mathematical model and rule base are matched
Module；The module that mathematical model and price library match；Cost Fee Schedule and Reports module.
10. the method for building up of power distribution network full information mathematical model according to claim 3, which is characterized in that the work
Journey amount is calculated and is matched with cost software: by Revit software secondary development by the distribution network engineering model according to having set
Condition is set, calculates and generates .xml file, import existing cost software, forms corresponding cost report.
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