CN107958330A - BIM account valuations management method and its system based on browser - Google Patents
BIM account valuations management method and its system based on browser Download PDFInfo
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Abstract
The present invention relates to BIM account valuations management method and its system based on browser, this method includes obtaining BIM models, and is stored in server；Obtain the related data of BIM model inner members；Cost data needed for acquisition project；Total price budget is carried out according to cost data and the related data of component.The present invention is by the way that the BIM built models are stored in server, in the calculating process for carrying out cost control, the related data of BIM model inner members is extracted out of server, the cost ration imported is combined using related data or cost inventory carries out account valuation, realize a large amount of repeated labors for solving current Construction Cost Industry in calculation amount, also engineering cost personnel is avoided to cause quantities and the error of engineering cost to the deviation of drawing cognition, design, amount calculation and three big content of account valuation are combined, improve the efficiency of project cost budget.
Description
Technical field
The present invention relates to BIM account valuation methods, more specifically refer to the BIM account valuation managers based on browser
Method and its system.
Background technology
Cost personnel can take much time and see during the budget and balance of engineering project is done in current building trade
Figure interpreting blueprints, the intention of designer is understood with this, be with designing unit into style of writing if it find that drawing has gaps and omissions or wrong
Link up to part class, go overmolded after drawing improves, then with calculation amount software control drawing, some component calculation amount softwares can not be created
Build, calculate quantities with the method for hand computation, finally go out to obtain quantities, during this period, communication with designing unit and
The process of overmolded takes the most of the time of whole cost, and cost personnel is not design specialist personnel, in the ring of interpreting blueprints
On section, understanding to drawing is not in place to cause quantities when overmolded or manual calculation amount to be lost or mistake；Meanwhile designed
Designing scheme is continuous modification and adjustment in journey, this may require that will also be adjusted the model turned over before according to drawing,
Be also possible to all to do again, and during adjustment if with designing unit link up it is not in place, change can be lost
Drawing content more, so as to cause the inefficiency that cost personnel works project cost, phenomena such as error rate is higher.
At present, there are multiple calculation amount softwares in the country, although each software can using the computation rule of domestic quota as foundation,
Reflected in software to have difference, such case can cause same project to go calculation amount to have different knots with different software
Fruit, causes each software and cost that each unit is calculated is all different, is brought to project cost greatly tired
Disturb；And introduce in recent years based on BIM model calculation amount softwares, since current BIM modeling softwares do not fit within the meter of domestic quota
Rule is calculated, does not also reduce rule accordingly, it is necessary to which the model built up is imported into some cost softwares of computation rule,
And because of the difference of data format between different software, meeting phenomena such as loss of data, distortion occur during model imports,
Real BIM account valuations can not be realized based on BIM calculations amount so as to cause.
Therefore, it is necessary to design a kind of BIM account valuation management methods based on browser, realize that solving current engineering makes
A large amount of repeated labors of the valency industry in calculation amount, also avoid engineering cost personnel the deviation of drawing cognition is caused quantities and
The error of engineering cost, design, amount are calculated and three big content of account valuation combines, improves the efficiency of project cost budget.
The content of the invention
The defects of it is an object of the invention to overcome the prior art, there is provided the BIM account valuation managers based on browser
Method and its system.
To achieve the above object, the present invention uses following technical scheme：BIM account valuation managers based on browser
Method, the described method includes：
BIM models are obtained, and are stored in server；
Obtain the related data of BIM model inner members；
Cost data needed for acquisition project；
Total price budget is carried out according to cost data and the related data of component.
Its further technical solution is：BIM models are obtained, and are stored in the step in server, including are walked in detail below
Suddenly：
Build the BIM models for including BIM data；
BIM models are stored in server.
Its further technical solution is：In the step of building the BIM models comprising BIM data, the BIM data include several
The BIM projects of what figure, BIM pels and establishment.
Its further technical solution is：The step of obtaining the related data of BIM model inner members, including walk in detail below
Suddenly：
Extract the related data of each component in BIM models；
The related data of each component in BIM models is shown and counted according to statistical rules.
Its further technical solution is：The step of extracting the related data of each component in BIM models, the related data
Including physical parameter geometric figure sum number according to this and in BIM pels.
Its further technical solution is：The step of cost data needed for acquisition project, the cost data include required
Inventory, quota coding, the description of component, coefficient and unit price.
Present invention also offers the BIM account valuation management systems based on browser, including BIM models acquiring unit, phase
Close data capture unit, cost data capture unit and total price budget unit；
The BIM models acquiring unit, for obtaining BIM models, and is stored in server；
The related data acquiring unit, for obtaining the related data of BIM model inner members；
The cost data capture unit, for obtaining the cost data needed for project；
The total price budget unit, for carrying out total price budget according to the related data of cost data and component.
Its further technical solution is：The BIM models acquiring unit includes building module and memory module；
It is described to build module, the BIM models of BIM data are included for building；
The memory module, for BIM models to be stored in server.
Its further technical solution is：The related data acquiring unit includes data extraction module and statistical module；
The data extraction module, for extracting the related data of each component in BIM models；
The statistical module, for the related data to each component in BIM models according to statistical rules carry out display and
Statistics.
Compared with the prior art, the invention has the advantages that：The BIM account valuation management based on browser of the present invention
Method, by the way that the BIM built models are stored in server, in the calculating process for carrying out cost control, out of server
The related data of BIM model inner members is extracted, the cost ration imported is combined using related data or cost inventory carries out cost
Budget, i.e., associate cost statement sum number scale, quantity table and BIM model interactions when BIM models change, will can change
Change is updated to server, and the related data of cost control calculating process extraction can also be changed therewith, after generation is changed, automatically more
The content of new cost data, without making a budget again, and and loss of data different there is no model import format and distortion show
As realizing a large amount of repeated labors for solving current Construction Cost Industry in calculation amount, also avoiding engineering cost personnel to drawing
The deviation of understanding causes quantities and the error of engineering cost, and design, calculation amount and three big content of account valuation are combined, and improves
The efficiency of project cost budget.
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the flow chart for the BIM account valuation management methods based on browser that the specific embodiment of the invention provides；
Fig. 2 is the acquisition BIM models that the specific embodiment of the invention provides and is stored in the flow chart in server；
Fig. 3 is the flow chart of the related data for the acquisition BIM model inner members that the specific embodiment of the invention provides；
Fig. 4 is the structure diagram for the BIM account valuation management systems based on browser that the specific embodiment of the invention provides；
Fig. 5 is the structure diagram for the BIM model acquiring units that the specific embodiment of the invention provides；
Fig. 6 is the structure diagram for the related data acquiring unit that the specific embodiment of the invention provides.
Embodiment
In order to more fully understand the present invention technology contents, with reference to specific embodiment to technical scheme into
One step introduction and explanation, but not limited to this.
Specific embodiment as shown in figs. 1 to 6, the BIM account valuation managers provided in this embodiment based on browser
Method, can be used in the engineering of building trade or the budget cycle of Project Cost, realize that solving current Construction Cost Industry exists
A large amount of repeated labors in calculation amount, also avoid engineering cost personnel from causing quantities and engineering cost to the deviation of drawing cognition
Error, will design, amount calculate and three big content of account valuation combine, improve project cost budget efficiency.
As shown in Figure 1, present embodiments providing the BIM account valuation management methods based on browser, this method includes：
S1, obtain BIM models, and is stored in server；
S2, the related data for obtaining BIM model inner members；
Cost data needed for S3, acquisition project；
S4, according to cost data and the related data of component carry out total price budget.
For above-mentioned S1 steps, BIM models are obtained, and are stored in the step in server, including step in detail below：
S11, build the BIM models comprising BIM data；
BIM models, be stored in server by S12.
For above-mentioned S11 steps, above-mentioned BIM data include the BIM projects of geometric figure, BIM pels and establishment.
Geometric figure is responsible for 3D geometry kernel (such as 3D main bodys, by 3D kernels B-rep of the geometric operation on all basic solids
Show), for example using stretching or the establishment of boolean operation progress B-rep solids, the curved surface establishment of model etc., this is BIM models
Build the part on basis；BIM pels are responsible for operation BIM elements, such as door, window, wall etc., while keep the layer of its classification and race
Secondary relation；Each BIM pels have the geometric representation of 2D/3D, and can be stored with the mode of curved surface (Tessellation)；
The BIM projects of establishment, that is, the Project design BIM schemes integrated, are responsible for creating BIM projects from BIM elements, integrate BIM elements
Operate together and in whole BIM models, and be responsible for the information of BIM models.When being built to BIM models, it is necessary to
First obtain 3D geometry kernels, the geometric operation on all basis solids is all completed in 3D geometry kernel, for example 3D main bodys are by 3D
Kernel B-rep shows.
Whole build process, can pass through client input and build request, server is carried out building operation, specifically serviced
What the front end Distributor in device was completed, after have received initial graphical user computation requests, first establish client and service
The connection websocket of device, the websocket include the operation connection between client and server, specifically include：Check
The BIM models of cloud platform, such as browse BIM models, operation editor's 3D models；Check and navigate 3D models, UI control (toolbar,
Axis net) processing.Establish after completing connection, it is also necessary to be distributed request, distribution request to an available HTTP server
Handle conventional web page contents and create calculated examples, model is generated using calculated examples.
For above-mentioned S12 steps, BIM models are stored in server, mainly BIM models and cost control is whole
A flow is shared, and to be supplied to cost control part flow to use the newest parameter of BIM models, avoids the process in adjustment
In if linking up the drawing content not in place that can lose change with designing unit and causing cost personnel to project cost work
The phenomenon that inefficiency, the error rate of work are higher occurs.
Further, for above-mentioned S2 steps, the step of obtaining the related data of BIM model inner members, including with
Lower specific steps：
The related data of each component in S21, extraction BIM models；
S22, the related data to each component in BIM models are shown and are counted according to statistical rules.
For above-mentioned S21 steps, the step of extracting the related data of each component in BIM models, above-mentioned dependency number
According to the physical parameter including geometric figure sum number according to this and in BIM pels；Cost personnel opens same BIM moulds using server
Type, during entering cost control operation flow, the geometric figure and physical parameter of BIM models can be extracted into progress monitoring automatically
Quantity table in, using the preliminary data as budget.
For above-mentioned S22 steps, in quantity table, meeting will be each according to many aspects such as floor, region and patents
The related data (title, attribute, parameter as involved by the physical parameter in geometric figure and BIM pels) of component is not according to
The statistical rules of isomorphic product is shown and is counted, wherein, the statistical rules of different component is specifically length from component, body
The statistical rules that product, area, number are set, component and cost control flow are linked up with, i.e., close cost statement sum number scale
Connection, by quantity table and BIM model interactions, once BIM models are changed, the data of correlation change can directly pass through same clothes
Be engaged in device database association into the data of corresponding cost control flow (including quantities, material, cost etc.), easy to improve
Construction Cost Industry efficiency, also thoroughly solves the problems, such as cost personnel largely calculation amount work, avoids the duplication of labour, improves effect
Rate.Such as after modifying to one or more surfaces wall (size, material, length etc.), the geometry and physical data can automatically update
To quantity table, if the data in quantity table are associated with source quantities, source quantities can also automatically update, and what is calculated makes
Valence mumber evidence can also automatically update.
When the component of a certain row is clicked in quantity table, the selected component can be highlighted in 3D views.
Further, for above-mentioned S3 steps, the step of cost data needed for acquisition project, the cost data
Including required inventory, quota coding, the description of component, coefficient and unit price.Specifically, will in the cost statement in server
Cost inventory (or quota) needed for project is added (or exterior import), if desired according to domestic quota computation rule into
Row account valuation, then be externally introduced cost ration needed for project and calculated, if need not be according to the meter of domestic quota
Calculate rule and carry out account valuation, then the cost inventory needed for add items, it is not necessary to carry out the conversion of model import format
Situations such as, solving the difference of data format between different software causes to occur loss of data during model imports, loses
Phenomena such as true, it is only necessary to select different cost data, then can realize different account valuation modes.
For above-mentioned S4 steps, source quantity and unit are specifically obtained according to the related data of component, then pass through click
The related data addition source quantity and unit of component in quantity table, source quantity and unit are also directly from positioned at same service
The geometric figure and physical attribute of same BIM models A in device call, wherein, source quantity * coefficients in cost statement=
Quantity, wherein, source quantity derives from quantity table, and coefficient is obtained by inventory or quota addition；Quantity * unit prices=total
Valency, wherein, unit price is added by market price and/or information valency, and total price is then some project or the construction and installation expense of monomer
With total price, that is, the budget result of whole BIM costs.
BIM models are completed by designer, and cost personnel only needs to read the relevant data of BIM model inner members, then
The data such as inventory or quota and market price, which are added, can complete the work of construction budget cost, thus be set to get through
Flow between meter, calculation amount and account valuation, solves a large amount of repeated labors of the current Construction Cost Industry in calculation amount, also keeps away
Exempt from engineering cost personnel and quantities and the error of engineering cost are caused to the deviation of drawing cognition, allow designer to complete it and design work
Make, directly by the quantities data of design by the data base call of same server into cost calculation, and cost personnel
It need to only complete oneself to be most good at, be worth highest, be also the cross rate work for needing most cost specialized capability；It is straight with BIM models at the same time
Connecing associated quantities and cost data more intuitively allows cost personnel to complete cost work, and once designs and change,
Corresponding data can directly by same database association into corresponding cost data (including quantities, material, cost
Deng), provided conveniently to improve Construction Cost Industry efficiency, also thoroughly solve the problems, such as cost personnel largely calculation amount work,
The duplication of labour is avoided, improves efficiency.
The above-mentioned BIM account valuation management methods based on browser, by the way that the BIM built models are stored in server
It is interior, in the calculating process for carrying out cost control, the related data of BIM model inner members is extracted out of server, utilizes correlation
Data combine the cost ration imported or cost inventory carries out account valuation, i.e., associate cost statement sum number scale, by quantity table
With BIM model interactions, when BIM models change, change can be updated to server, the extraction of cost control calculating process
Related data can also be changed therewith, after generation is changed, the content of cost data be automatically updated, without making a budget again, and not
The phenomenon of loss of data and distortion there are model import format difference, realizes and solves current Construction Cost Industry in calculation amount
A large amount of repeated labors, also avoid engineering cost personnel from causing quantities and the error of engineering cost to the deviation of drawing cognition,
Design, calculation amount and three big content of account valuation are combined, improve the efficiency of project cost budget.
As shown in figure 4, the present embodiment additionally provides the BIM account valuation management systems based on browser, it includes BIM moulds
Type acquiring unit 1, related data acquiring unit 2, cost data capture unit 3 and total price budget unit 4.
BIM models acquiring unit 1, for obtaining BIM models, and is stored in server.
Related data acquiring unit 2, for obtaining the related data of BIM model inner members.
Cost data capture unit 3, for obtaining the cost data needed for project.
Total price budget unit 4, for carrying out total price budget according to the related data of cost data and component.
Further, include building module 11 and memory module 12 for above-mentioned BIM models acquiring unit 1.
Module 11 is built, the BIM models of BIM data are included for building.
Memory module 12, for BIM models to be stored in server.
For building module 11, above-mentioned BIM data include the BIM items of geometric figure, BIM pels and establishment
Mesh.Geometric figure is responsible for 3D geometry kernel (such as 3D main bodys, by 3D kernels B- of the geometric operation on all basic solids
Rep shows), for example using stretching or the establishment of boolean operation progress B-rep solids, the curved surface establishment of model etc., this is BIM moulds
Type builds the part on basis；BIM pels are responsible for operation BIM elements, such as door, window, wall etc., while keep its classification and race
Hierarchical relationship；Each BIM pels have the geometric representation of 2D/3D, and can be deposited with the mode of curved surface (Tessellation)
Storage；The BIM projects of establishment, that is, the Project design BIM schemes integrated, are responsible for creating BIM projects from BIM elements, integrate BIM members
Element operates together and in whole BIM models, and is responsible for the information of BIM models.When being built to BIM models, need
First to obtain 3D geometry kernels, the geometric operation on all basis solids is all completed in 3D geometry kernel, such as 3D main bodys by
3D kernels B-rep shows.
Whole build process, can pass through client input and build request, server is carried out building operation, specifically serviced
What the front end Distributor in device was completed, after have received initial graphical user computation requests, first establish client and service
The connection websocket of device, the websocket include the operation connection between client and server, specifically include：Check
The BIM models of cloud platform, such as browse BIM models, operation editor's 3D models；Check and navigate 3D models, UI control (toolbar,
Axis net) processing.Establish after completing connection, it is also necessary to be distributed request, distribution request to an available HTTP server
Handle conventional web page contents and create calculated examples, model is generated using calculated examples.
For memory module 12, BIM models are stored in server, are mainly BIM models and cost control
Whole flow process is shared, and to be supplied to cost control part flow to use the newest parameter of BIM models, avoids the mistake in adjustment
If linking up the drawing content not in place that can lose change with designing unit and causing cost personnel to project cost in journey
The phenomenon that inefficiency, the error rate of work are higher occurs.
In addition, above-mentioned related data acquiring unit 2 includes data extraction module 21 and statistical module 22.
Data extraction module 21, for extracting the related data of each component in BIM models.
Statistical module 22, for the related data of each component in BIM models to be shown and united according to statistical rules
Meter.
For data extraction module 21, above-mentioned related data includes geometric figure sum number according to this and in BIM pels
Physical parameter；Cost personnel opens same BIM models using server, during entering cost control operation flow, BIM models
Geometric figure and physical parameter can be extracted into automatically in the quantity table of progress monitoring, using the preliminary data as budget.
For statistical module 22, in quantity table, meeting will be each according to many aspects such as floor, region and patents
The related data (title, attribute, parameter as involved by the physical parameter in geometric figure and BIM pels) of component is not according to
The statistical rules of isomorphic product is shown and is counted, wherein, the statistical rules of different component is specifically length from component, body
The statistical rules that product, area, number are set, component and cost control flow are linked up with, i.e., cost statement sum number scale is closed
Connection, by quantity table and BIM model interactions, once BIM models are changed, the data of correlation change can directly pass through same clothes
Be engaged in device database association into the data of corresponding cost control flow (including quantities, material, cost etc.), easy to improve
Construction Cost Industry efficiency, also thoroughly solves the problems, such as cost personnel largely calculation amount work, avoids the duplication of labour, improves effect
Rate.Such as after modifying to one or more surfaces wall (size, material, length etc.), the geometry and physical data can automatically update
To quantity table, if the data in quantity table are associated with source quantities, source quantities can also automatically update, the cost of setting
Data can also automatically update.
When the component of a certain row is clicked in quantity table, the selected component can be highlighted in 3D views.
Further, for above-mentioned cost data capture unit 3, further, walked for above-mentioned S3
Suddenly, the step of cost data needed for acquisition project, the cost data include required inventory, quota coding, component and retouch
State, coefficient and unit price.Specifically, the cost inventory (or quota) needed for project is added in the cost statement in server
Add (or exterior importing), if desired carry out account valuation according to the computation rule of domestic quota, be then externally introduced institute in project
The cost ration needed is calculated, if account valuation, add items institute need not be carried out according to the computation rule of domestic quota
The cost inventory needed, it is not necessary to which situations such as carrying out the conversion of model import format, solves data lattice between different software
The difference of formula causes phenomena such as loss of data, distortion occur during model imports, it is only necessary to selects different cost numbers
According to can then realize different account valuation modes.
For above-mentioned total price budget unit 4, source quantity and unit are specifically obtained according to the related data of component,
Source quantity and unit are then added by the related data of the component in hits scale, source quantity and unit be also directly from positioned at
The geometric figure and physical attribute of same BIM models A in same server calls, wherein, the source in cost statement
Quantity * coefficients=quantity, wherein, source data derives from quantity table, and coefficient is obtained by inventory or quota addition；Number
* unit prices=total price is measured, wherein, unit price is added by market price and/or information valency, and total price is then some project or monomer
Construction and installation expense total price, that is, the budget result of whole BIM costs.
BIM models are completed by designer, and cost personnel only needs to read the relevant data of BIM model inner members, then
The data such as inventory or quota and market price, which are added, can complete the work of construction budget cost, thus be set to get through
Flow between meter, calculation amount and account valuation, solves a large amount of repeated labors of the current Construction Cost Industry in calculation amount, also keeps away
Exempt from engineering cost personnel and quantities and the error of engineering cost are caused to the deviation of drawing cognition, allow designer to complete it and design work
Make, directly by the quantities data of design by the data base call of same server into cost calculation, and cost personnel
It need to only complete oneself to be most good at, be worth highest, be also the cross rate work for needing most cost specialized capability；It is straight with BIM models at the same time
Connecing associated quantities and cost data more intuitively allows cost personnel to complete cost work, and once designs and change,
Corresponding data can directly by same database association into corresponding cost data (including quantities, material, cost
Deng), provided conveniently to improve Construction Cost Industry efficiency, also thoroughly solve the problems, such as cost personnel largely calculation amount work,
The duplication of labour is avoided, improves efficiency.
The above-mentioned BIM account valuation management systems based on browser, by the way that the BIM built models are stored in server
It is interior, in the calculating process for carrying out cost control, the related data of BIM model inner members is extracted out of server, utilizes correlation
Data combine the cost ration imported or cost inventory carries out account valuation, i.e., associate cost statement sum number scale, by quantity table
With BIM model interactions, when BIM models change, change can be updated to server, the extraction of cost control calculating process
Related data can also be changed therewith, after generation is changed, the content of cost data be automatically updated, without making a budget again, and not
The phenomenon of loss of data and distortion there are model import format difference, realizes and solves current Construction Cost Industry in calculation amount
A large amount of repeated labors, also avoid engineering cost personnel from causing quantities and the error of engineering cost to the deviation of drawing cognition,
Design, amount calculation and three big content of account valuation are combined, improve the efficiency of project cost budget.
The above-mentioned technology contents that the present invention is only further illustrated with embodiment, in order to which reader is easier to understand, but not
Represent embodiments of the present invention and be only limitted to this, any technology done according to the present invention extends or recreation, by the present invention's
Protection.Protection scope of the present invention is subject to claims.
Claims (9)
1. the BIM account valuation management methods based on browser, it is characterised in that the described method includes：
BIM models are obtained, and are stored in server；
Obtain the related data of BIM model inner members；
Cost data needed for acquisition project；
Total price budget is carried out according to cost data and the related data of component.
2. the BIM account valuation management methods according to claim 1 based on browser, it is characterised in that obtain BIM moulds
Type, and the step in server is stored in, including step in detail below：
Build the BIM models for including BIM data；
BIM models are stored in server.
3. the BIM account valuation management methods according to claim 2 based on browser, it is characterised in that build and include
In the step of BIM models of BIM data, the BIM data include the BIM projects of geometric figure, BIM pels and establishment.
4. the BIM account valuation management methods according to any one of claims 1 to 3 based on browser, it is characterised in that
The step of obtaining the related data of BIM model inner members, including step in detail below：
Extract the related data of each component in BIM models；
The related data of each component in BIM models is shown and counted according to statistical rules.
5. the BIM account valuation management methods according to claim 4 based on browser, it is characterised in that extraction BIM moulds
In type the step of the related data of each component, the related data includes geometric figure sum number according to this and the thing in BIM pels
Manage parameter.
6. the BIM account valuation management methods according to claim 5 based on browser, it is characterised in that obtain project
The step of required cost data, the cost data include required inventory, quota coding, the description of component, coefficient and
Unit price.
7. the BIM account valuation management systems based on browser, it is characterised in that including BIM models acquiring unit, related data
Acquiring unit, cost data capture unit and total price budget unit；
The BIM models acquiring unit, for obtaining BIM models, and is stored in server；
The related data acquiring unit, for obtaining the related data of BIM model inner members；
The cost data capture unit, for obtaining the cost data needed for project；
The total price budget unit, for carrying out total price budget according to the related data of cost data and component.
8. the BIM account valuation management systems according to claim 7 based on browser, it is characterised in that the BIM moulds
Type acquiring unit includes building module and memory module；
It is described to build module, the BIM models of BIM data are included for building；
The memory module, for BIM models to be stored in server.
9. the BIM account valuation management systems according to claim 8 based on browser, it is characterised in that the correlation
Data capture unit includes data extraction module and statistical module；
The data extraction module, for extracting the related data of each component in BIM models；
The statistical module, for the related data of each component in BIM models to be shown and counted according to statistical rules.
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| CN109272294A (en) * | 2018-09-11 | 2019-01-25 | 上海宝冶集团有限公司 | A kind of limitation design method of assembled architecture, device, equipment and storage medium |
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| CN112907281A (en) * | 2021-02-05 | 2021-06-04 | 广东丰帆工程咨询有限公司 | Engineering cost management method and system based on BIM technology |
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