CN107194089A - The cost measurement of model element lists method and device in BIM - Google Patents
The cost measurement of model element lists method and device in BIM Download PDFInfo
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- CN107194089A CN107194089A CN201710388200.2A CN201710388200A CN107194089A CN 107194089 A CN107194089 A CN 107194089A CN 201710388200 A CN201710388200 A CN 201710388200A CN 107194089 A CN107194089 A CN 107194089A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/08—Construction
Abstract
Method and device is listd the invention discloses a kind of cost measurement of model element in BIM, this method includes：Extract the parameter information of model element in BIM；Category divides condition and the parameter information of model element is divided into at least two class parameter informations；According at least two class parameter informations of model element, at least two-stage classification that cost measurement is listd is carried out to model element, the mapping relations between model element and cost measurement project are obtained.The present invention can improve work production efficiency, and improve the reliability that cost measurement is listd with being automatically performed that cost of implementation metering is listd.
Description
Technical field
The present invention relates to architecture information technical field, more particularly in BIM, the cost measurement of model element is arranged
Item method and device.
Background technology
In the work of traditional Cost Management, cost engineer, which receives, to be needed after the design drawing of project according to institute in drawing
The content of picture judges the cost measurement project included in current design drawing plus the professional knowledge of oneself.This work is needed
Cost engineer that will be professional possesses the drawing reading ability of stronger two-dimensional engineering drawing and the domain knowledge of cost metering.
Using the combination of the two domain knowledges, cost engineer can complete the project content inside design drawing being converted into
Cost content needed for cost metering, i.e. cost measurement is listd.
Because above-mentioned work is main by being accomplished manually, thus inevitably cause its result to there is Wrong, missing, it is many, scarce
Etc. quality problems.Traditional way is to be carried out checking inspection by more senior cost engineer.But this can not be fundamentally solution
Certainly problem.
With the popularization and development of BIM, some prior arts begin attempt to complete cost according to model element
Metering is listd.Their way be the model element for completing former designer according still further to cost management the need for ordered again
Name, is then assigned to according to amended name in artificial or semi-artificial mode in the cost measurement project specified.This skill
Art scheme still has substantial amounts of manual intervention work, easily error.And it is only with element term this attribute value work
To judge that the foundation that cost measurement is listd excessively is limited to, efficiency is too low.
The content of the invention
The cost measurement that the embodiment of the present invention provides model element in a kind of BIM lists method, to realize
What cost measurement was listd is automatically performed, and improves the reliability that cost measurement is listd, and this method includes：
Extract the parameter information of model element in BIM；
Category divides condition and the parameter information of model element is divided into at least two class parameter informations；
According at least two class parameter informations of model element, at least two fractions that cost measurement is listd are carried out to model element
Class, obtains the mapping relations between model element and cost measurement project.
The cost measurement that the embodiment of the present invention also provides model element in a kind of BIM lists device, to reality
What existing cost measurement was listd is automatically performed, and improves the reliability that cost measurement is listd, and the device includes：
Parameter extraction module, the parameter information for extracting model element in BIM；
Parameter division module, divides condition for category and the parameter information of model element is divided into at least two class parameters
Information；
Element classification module, at least two class parameter informations according to model element, cost meter is carried out to model element
At least two-stage classification listd is measured, the mapping relations between model element and cost measurement project are obtained.
The embodiment of the present invention also provides a kind of computer equipment, to being automatically performed that cost of implementation metering is listd, and carries
The reliability that high cost measurement is listd, the computer equipment includes memory, processor and stores on a memory and can locate
The computer program run on reason device, is realized in above-mentioned BIM described in the computing device during computer program
The cost measurement of model element lists method.
The embodiment of the present invention also provides a kind of computer-readable recording medium, to cost of implementation measure list it is automatic complete
Into, and the reliability that cost measurement is listd is improved, the computer-readable recording medium storage, which has, performs above-mentioned architecture information mould
The cost measurement of model element lists the computer program of method in type.
In embodiments of the present invention, the parameter information of model element in BIM is extracted；Category divides condition
The parameter information of model element is divided at least two class parameter informations；It is right according at least two class parameter informations of model element
Model element carries out at least two-stage classification that cost measurement is listd, and the mapping obtained between model element and cost measurement project is closed
System；List so as to being automatically performed cost measurement, it is to avoid the situation that manual intervention easily malfunctions, it is more efficient, and with model
At least two class parameter informations of element, as the foundation that cost measurement is listd is judged, make the foundation that judgement cost measurement is listd more
Comprehensively, the reliability that cost measurement is listd is improved.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.In the accompanying drawings：
Fig. 1 lists the schematic diagram of method for the cost measurement of model element in BIM in the embodiment of the present invention；
Fig. 2 is that the parameter information of model element is divided into the exemplary plots of two class parameter informations in the embodiment of the present invention；
Fig. 3 is to carry out the exemplary plot of two-stage classification that cost measurement is listd in the embodiment of the present invention；
Fig. 4 lists the instantiation of method for the cost measurement of model element in BIM in the embodiment of the present invention
Figure；
Fig. 5 lists the schematic diagram of device for the cost measurement of model element in BIM in the embodiment of the present invention；
Fig. 6 lists a specific reality of device for the cost measurement of model element in BIM in the embodiment of the present invention
Illustration；
Fig. 7 lists the another specific of device for the cost measurement of model element in BIM in the embodiment of the present invention
Instance graph.
Embodiment
For the purpose, technical scheme and advantage of the embodiment of the present invention are more clearly understood, below in conjunction with the accompanying drawings to this hair
Bright embodiment is described in further details.Here, the schematic description and description of the present invention is used to explain the present invention, but simultaneously
It is not as a limitation of the invention.
The art technology term being related in embodiments of the present invention is first briefly described below：
BIM：BIM covers geometry, spatial relationship, geographic information, various Constracture units
Property and quantity (more information of such as supplier).BIM represents real world with digitized Constracture unit
In be used for construction of buildings element.
Model element：Refer to digitized Constracture unit above-mentioned.Each model element is an independent three-dimensional
Object.The non-geometry information for its characteristic of the geological information and definition of three-dimensional display is contained in the object.
Cost measurement is listd：According to country, industry, enterprise or other about technical standard and construction project construction
Being actually needed for metering, the mode of construction-engineering project on cost cost is listd and inventory is formed.
In order to realize that being automatically performed cost measurement using BIM lists work, reduces the artificial ginseng of this work
With degree, work production efficiency is improved, the embodiment of the present invention provides a kind of cost measurement of model element in BIM
Method is listd, as shown in figure 1, this method includes：
Step 101, the parameter information for extracting model element in BIM；
Step 102, category divide condition and the parameter information of model element are divided into at least two class parameter informations；
Step 103, at least two class parameter informations according to model element, to model element carry out cost measurement list to
Few two-stage classification, obtains the mapping relations between model element and cost measurement project.
Flow is it is known that the embodiment of the present invention is based on BIM, by extracting and recognizing as shown in Figure 1
The cost measurement that the parameter information automatic identification division of model element meets cost management needs is listd, so as to be automatically performed cost
Metering is listd, it is to avoid the situation that manual intervention easily malfunctions, more efficient, and is believed with least two class parameters of model element
Breath makes the foundation that judgement cost measurement is listd more fully, improves cost measurement as the foundation that cost measurement is listd is judged
The reliability listd.
When it is implemented, first extracting the parameter information of model element in BIM.Building can be extracted during implementation
All parameter informations in information model on model element.For example, the member of model element in BIM can be extracted
Plain title, element type, element said system, element position, element material, element model, rubidium marking, element annotation, member
One of parameter informations such as element effect, element size and element performance or any combination.
After the parameter information of model element in extracting BIM, category divides condition by model element
Parameter information is divided at least two class parameter informations.Category division condition therein is true the need for being listd according to cost measurement
It is fixed.Exemplified by the parameter information of model element is divided into two class parameter informations, condition can be divided with category by model element
Parameter information be divided into first kind parameter information and Equations of The Second Kind parameter information.
For example, in this example, first kind parameter information is for example referred to as major parameter information, Equations of The Second Kind parameter
Information is for example referred to as secondary parameter information.The partitioning standards of first kind parameter information and Equations of The Second Kind parameter information can be
The significance level of parameter information.As shown in Fig. 2 in this example, when the parameter information of model element includes the element of model element
Title, element type, element said system, element position, element material, element model, rubidium marking, element annotation, element
When one of effect, element size and element performance or any combination, category, which divides condition, believes the parameter of model element
Breath is divided at least two class parameter informations, can include：By the element term of model element, element type, element said system
With one of element position or any combination, first kind parameter information is divided into；By the element material of model element, element type
Number, one of rubidium marking, element annotation, element interaction, element size and element performance or any combination, be divided into second
Class parameter information.Certainly, in this example, it is that the parameter information of model element is divided into first kind parameter information and Equations of The Second Kind ginseng
Number information, and the parameter information of model element can be divided into the parameter information of larger class in other embodiments, this
Invention is not construed as limiting to this, and these change case should all fall into protection scope of the present invention.Also, category division condition can also root
Other actual conditionses are determined the need for being listd according to cost measurement, and are not limited to the significance level of parameter information, the present invention is also right
This is not construed as limiting, and related change case should also fall into protection scope of the present invention.
After the parameter information of model element to be divided at least two class parameter informations, according at least two classes of model element
Parameter information, at least two-stage classification that cost measurement is listd is carried out to model element.Still divided with the parameter information of model element
, can be according to model when carrying out at least two-stage classification that cost measurement is listd to model element exemplified by two class parameter informations
The first kind parameter information of element, the first order classification that cost measurement is listd is carried out to model element, model element is subdivided into
The major class of cost measurement project；According to the Equations of The Second Kind parameter information of model element, carry out what cost measurement was listd to model element
The second level is classified, and model element is subdivided into the subclass of cost measurement project major class.Likewise, model element is divided in this example
The major class and subclass for entering cost measurement project are also only citing, are specifically listd at least to model element progress cost measurement
During two-stage classification, the classification of more stages can also be carried out, this is not limited by the present invention, related change case should fall into the present invention
Protection domain.
Still so that the parameter information of model element is divided into two class parameter informations as an example, as shown in figure 3, in this example, according to
The first kind parameter information of model element carries out the first order classification that cost measurement is listd to model element, further according to model element
Equations of The Second Kind parameter information the second level listd of cost measurement carried out to model element classified.First fraction of cost measurement project
Class (such as major class) and second level classification (subclass of such as major class) belong to subordinate relation, and second level classification is in first order classification
On the basis of the more detailed classification that carries out.The classification of cost measurement project comprises at least two levels, according to actual conditions
Difference may also include more than two levels.
First order cost measurement classification of the items Standard General is the part-to-item project of construction project.Some subdivisional works can
To constitute a partitioned project, some partitioned projects can constitute a construction unit, and some construction units can constitute one
Individual works.Partitioned project is a part or some professional project content in construction project, and construction unit is that have independently to set
Count file and execution conditions and the project content of function can be individually formed, individual works are being capable of independent construction project
The project content of production capacity or project benefit.
Second level cost measurement classification of the items Standard General is title and the feature description of cost measurement project.Cost measurement
Title and the feature description of project can fully reflect the essence of the engineering entity content representated by cost measurement project, and should
The value that essence can embody.
For example, the structural beams in BIM, according to the element term, element type, member of its model element
The first kind parameter informations such as plain said system or element position determine that it is concrete rectangular beam, and are included in cost measurement
In the classification of the purpose first order.The Equations of The Second Kind such as element material, element performance or element interaction then further according to its model element are joined
Number information determines that it includes different strength grade of concrete respectively, and it is included in into different respectively according to strength grade of concrete
In the classification of the cost measurement project second level.
As another example, the pump in BIM, determines that it is included according to the first kind parameter information of its model element
Centrifugal pump and peripheral pump, it are included in respectively in the classification of the first order of cost measurement project.Then join further according to its Equations of The Second Kind
Number information determine that it includes different model and size respectively, and it is included in different cost meters respectively according to model and size
In the classification of the quantifier mesh second level.
At least two-stage classification that cost measurement is listd is carried out to model element, model element and cost measurement can be obtained
Mapping relations between mesh, so that being automatically performed of lising of final cost of implementation metering.In the prior art, it is to need to build manually
Vertical mapping relations between model element and cost measurement project, rely primarily on the title and cost measurement project of model element
Identical relation between title sets up association, if title is not corresponded to, in addition it is also necessary to add reflecting between new title manually
Relation is penetrated, or incidence relation is directly manually completed in software interface.And as described above, in embodiments of the present invention, cost
Metering is listd according to the processing to model element parameter information in BIM, is fully achieved and is automatically performed, it is to avoid
It is artificial to participate in, work production efficiency is improved, and error is also reduced, the foundation for judging that cost measurement is listd is enriched, is improved
The reliability that cost measurement is listd.
In the particular embodiment, cost measurement can also be carried out and list autocoding, each of which cost measurement project
There are unique encodings in cost measurement is listd.Searching work in the future can so be facilitated.
In other embodiments, it can also be inquired about according to the mapping relations between model element and cost measurement project
The corresponding model element of cost measurement project, model element in BIM is looked into so as to realize by the way that cost measurement project is counter
Functional effect.
The cost measurement that model element in a BIM is given below lists the instantiation of method.
In this example, user possesses the BIM of a project yet to be built at present, it is desirable to automatically complete using this model
Listd into cost measurement.As shown in figure 4, the cost measurement method of lising of model element can be wrapped in BIM in this example
Include：
Plug-in unit in step 401, the BIM modeling software used using the user carries out the ginseng of model element
Number information extraction.
Step 402, the type judgement for carrying out model element parameter information；Can extraction model element parameter information mistake
Cheng Zhong, it (can be main ginseng in this example synchronously to parse the classification of these parameter informations and be automatically recognized as first kind parameter information
Number information) and Equations of The Second Kind parameter information (can be secondary parameter information in this example).Wherein first kind parameter information (major parameter
Information) include one of parameter informations such as element term, element type, element said system and element position or any group
Close, Equations of The Second Kind parameter information (secondary parameter information) includes element material, element model, rubidium marking, element annotation, element and made
With one of parameter informations such as, element size and element performance or any combination.
Step 403, the first kind parameter information according to model element, cost measurement is listd first is carried out to model element
Level classification, model element is subdivided into the major class of cost measurement project.For example, in agent structure model, according to element type
Relevant model element can be divided into post, beam, floor, wall etc., while again due to the difference of element said system, floor can be with
It is further divided into sole plate and floorboard etc..And in electromechanical model, can be by relevant model element point according to element type
For pipeline, equipment etc., while again due to the difference of element said system, can also be further divided into water supply and sewerage pipeline and equipment,
Heating and ventilating pipeline and equipment, electric pipeline and equipment etc..Together decided on by all first kind parameter informations (major parameter information)
Classification results as cost measurement project major class.
Step 404, the Equations of The Second Kind parameter information according to model element, cost measurement is listd second is carried out to model element
Level classification, model element is subdivided into the subclass of cost measurement project major class.For example, big in obtained cost measurement project
In class, structural column can be further divided into according to strength grade of concrete C30, C40, C50 etc. according to element material different
The subclass of cost measurement project major class, or according to element model can by pump equipment according to flow (cube m/h), raise
Journey (rice) and power (kilowatt) are further divided into the subclass of different cost measurement project major classes, or according in element annotation
It is big that valve according to nominal diameter DN100, DN150 etc. can be further divided into different cost measurement projects by element diameter parameters
The subclass of class.The classification results directly determined by all Equations of The Second Kind parameter informations (secondary parameter information) are as cost measurement project
The subclass of major class.
Mapping relations between step 405, acquisition model element and cost measurement project.Classified in above process
Model element incidence relation is realized according to affiliated cost measurement project automatically, so as to set up model element and cost measurement
Mapping relations between project.Cost measurement can also be carried out during implementation and lists autocoding, each of which cost measurement project
There are unique encodings in cost measurement is listd.Can also be according to the mapping between model element and cost measurement project during implementation
Relation, the corresponding model element of inquiry cost measurement project.
Based on same inventive concept, additionally provided in the embodiment of the present invention model element in a kind of BIM into
Device is listd in this metering, as described in the following examples.Due to mould in the principle and BIM of device solution problem
The cost measurement of type element lists that method is similar, therefore the implementation of the device may refer to model element in BIM
Cost measurement lists the implementation of method, repeats part and repeats no more.
Fig. 5 lists the schematic diagram of device for the cost measurement of model element in BIM in the embodiment of the present invention.
As shown in figure 5, the device can include：
Parameter extraction module 501, the parameter information for extracting model element in BIM；
Parameter division module 502, divides condition for category and the parameter information of model element is divided into at least two classes
Parameter information；
Element classification module 503, at least two class parameter informations according to model element, cost is carried out to model element
At least two-stage classification listd is measured, the mapping relations between model element and cost measurement project are obtained.
In one embodiment, parameter extraction module 501 specifically can be used for：Extract model element in BIM
Element term, element type, element said system, element position, element material, element model, rubidium marking, element annotation,
One of element interaction, element size and element performance or any combination；
Parameter division module 502 specifically can be used for：To be belonging to the element term, element type, element of model element
One of system and element position or any combination, are divided into first kind parameter information；By the element material of model element, element
One of model, rubidium marking, element annotation, element interaction, element size and element performance or any combination, are divided into the
Two class parameter informations.
In one embodiment, element classification module 503 specifically can be used for：
According to the first kind parameter information of model element, the first order classification that cost measurement is listd is carried out to model element,
Model element is subdivided into the major class of cost measurement project；
According to the Equations of The Second Kind parameter information of model element, the second level classification that cost measurement is listd is carried out to model element,
Model element is subdivided into the subclass of cost measurement project major class.
As shown in fig. 6, in one embodiment, the cost measurement of model element lists dress in BIM shown in Fig. 5
Putting to include：Coding module 601, lists autocoding, each of which cost measurement project exists for carrying out cost measurement
Cost measurement has unique encodings in lising.
As shown in fig. 7, in one embodiment, the cost measurement of model element lists dress in BIM shown in Fig. 5
Putting to include：Enquiry module 701, for according to the mapping relations between model element and cost measurement project, inquiring about into
The corresponding model element of this Metrology Project.Enquiry module 701 can also be included in BIM shown in Fig. 6 during specific implementation
The cost measurement of middle model element is listd in device.
The embodiment of the present invention also provides a kind of computer equipment, to being automatically performed that cost of implementation metering is listd, and carries
The reliability that high cost measurement is listd, the computer equipment includes memory, processor and stores on a memory and can locate
The computer program run on reason device, is realized in above-mentioned BIM described in the computing device during computer program
The cost measurement of model element lists method.
The embodiment of the present invention also provides a kind of computer-readable recording medium, to cost of implementation measure list it is automatic complete
Into, and the reliability that cost measurement is listd is improved, the computer-readable recording medium storage, which has, performs above-mentioned architecture information mould
The cost measurement of model element lists the computer program of method in type.
In summary, in embodiments of the present invention, the parameter information of model element in BIM is extracted；Category
The parameter information of model element is divided at least two class parameter informations by division condition；According at least two class parameters of model element
Information, at least two-stage classification that cost measurement is listd is carried out to model element, is obtained between model element and cost measurement project
Mapping relations；List so as to being automatically performed cost measurement, it is to avoid the situation that manual intervention easily malfunctions, greatly save existing
There is technology to complete the time of consumption needed for identical work, it is more efficient, and made with least two class parameter informations of model element
To judge foundation that cost measurement is listd, make the foundation that judgement cost measurement is listd more fully, improve cost measurement and list
Reliability.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can be using the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the present invention can be used in one or more computers for wherein including computer usable program code
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Figure and/or block diagram are described.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which is produced, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Particular embodiments described above, has been carried out further in detail to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail it is bright, should be understood that the foregoing is only the present invention specific embodiment, the guarantor being not intended to limit the present invention
Scope is protected, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. should be included in this
Within the protection domain of invention.
Claims (10)
1. the cost measurement of model element lists method in a kind of BIM, it is characterised in that including：
Extract the parameter information of model element in BIM；
Category divides condition and the parameter information of model element is divided into at least two class parameter informations；
According at least two class parameter informations of model element, at least two-stage classification that cost measurement is listd is carried out to model element,
Obtain the mapping relations between model element and cost measurement project.
2. the method as described in claim 1, it is characterised in that the parameter letter of model element in the extraction BIM
Breath, including：Extract the element term of model element in BIM, element type, element said system, element position,
One of element material, element model, rubidium marking, element annotation, element interaction, element size and element performance are any
Combination；
The category divides condition and the parameter information of model element is divided into at least two class parameter informations, including：
By one of the element term of model element, element type, element said system and element position or any combination, draw
It is divided into first kind parameter information；By the element material of model element, element model, rubidium marking, element annotation, element interaction,
One of element size and element performance or any combination, are divided into Equations of The Second Kind parameter information.
3. the method as described in claim 1, it is characterised in that at least two class parameter informations according to model element, right
Model element carries out at least two-stage classification that cost measurement is listd, including：
According to the first kind parameter information of model element, the first order classification that cost measurement is listd is carried out to model element, by mould
Type element is subdivided into the major class of cost measurement project；
According to the Equations of The Second Kind parameter information of model element, the second level classification that cost measurement is listd is carried out to model element, by mould
Type element is subdivided into the subclass of cost measurement project major class.
4. the method as described in any one of claims 1 to 3, it is characterised in that also include：
Carry out cost measurement and list autocoding, each of which cost measurement project has unique volume in cost measurement is listd
Code.
5. the method as described in any one of claims 1 to 3, it is characterised in that also include：
According to the mapping relations between model element and cost measurement project, the corresponding model element of inquiry cost measurement project.
6. the cost measurement of model element lists device in a kind of BIM, it is characterised in that including：
Parameter extraction module, the parameter information for extracting model element in BIM；
Parameter division module, at least two class parameters letter is divided into for category division condition by the parameter information of model element
Breath；
Element classification module, at least two class parameter informations according to model element, cost measurement row are carried out to model element
At least two-stage classification of item, obtains the mapping relations between model element and cost measurement project.
7. device as claimed in claim 6, it is characterised in that the parameter extraction module specifically for：Extract architecture information
The element term of model element, element type, element said system, element position, element material, element model, member in model
One of plain mark, element annotation, element interaction, element size and element performance or any combination；
The parameter division module specifically for：By the element term of model element, element type, element said system and element
One of position or any combination, are divided into first kind parameter information；By the element material of model element, element model, member
One of plain mark, element annotation, element interaction, element size and element performance or any combination, are divided into Equations of The Second Kind ginseng
Number information.
8. device as claimed in claim 6, it is characterised in that the element classification module specifically for：
According to the first kind parameter information of model element, the first order classification that cost measurement is listd is carried out to model element, by mould
Type element is subdivided into the major class of cost measurement project；
According to the Equations of The Second Kind parameter information of model element, the second level classification that cost measurement is listd is carried out to model element, by mould
Type element is subdivided into the subclass of cost measurement project major class.
9. a kind of computer equipment, including memory, processor and storage are on a memory and the meter that can run on a processor
Calculation machine program, it is characterised in that realize any side of claim 1 to 5 described in the computing device during computer program
Method.
10. a kind of computer-readable recording medium, it is characterised in that the computer-readable recording medium storage has perform claim
It is required that the computer program of 1 to 5 any methods described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710388200.2A CN107194089A (en) | 2017-05-27 | 2017-05-27 | The cost measurement of model element lists method and device in BIM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710388200.2A CN107194089A (en) | 2017-05-27 | 2017-05-27 | The cost measurement of model element lists method and device in BIM |
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