CN109635426A - The modeling and model verification method of BIM project - Google Patents
The modeling and model verification method of BIM project Download PDFInfo
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- CN109635426A CN109635426A CN201811508585.2A CN201811508585A CN109635426A CN 109635426 A CN109635426 A CN 109635426A CN 201811508585 A CN201811508585 A CN 201811508585A CN 109635426 A CN109635426 A CN 109635426A
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Abstract
The invention discloses the modeling of BIM project and model verification method, method and step includes: acquisition architecture information: carrying out conceptual design according to architectural drawing and data of taking photo by plane；Model data classification: unit classification is carried out to building data based on conceptual design and module divides；Model of element is established: being established BIM model of element based on each unit or module, and is carried out data check to the BIM buildings model after whole assembly by architectural drawing；Buildings model combination: it requires to select the optimal whole assembly of BIM model of element progress based on user, parameter monitoring is carried out to assembly node；Assembling scheme is than choosing: adjusting to form best model according to the parameter that architectural drawing and execute-in-place condition carry out assembly node, and generates suggestion for revision and feed back to client；Best model emulation: being rendered by software, carries out analogue simulation to best model scheme, and generate corresponding drawing and the bill of materials.
Description
Technical field
The present invention relates to BIM technology fields, more particularly to the modeling and model verification method of BIM project.
Background technique
Building Information Model, that is, BIM(Building Information Modeling) architectural design method, due to each special
Industry is combined closely on this platform of hub file, especially electromechanical speciality, it has to is bundled in same file, to model
The modification made directly is reacted on model, and the compact of information flow is resulted in.And due to the intuitive of model, reduce explanation
Time the effect for enhancing communication, the link for reducing exchange, ensures that the stabilization of information is accurate, while also improving design
Quality.The three-dimensional simulation operating mode of BIM will really reflect the case where architecture construction, and record related full and accurate data information,
And be fully exposed design problem, by many problem transparences, this solves many construction problems by discovery in advance
Certainly, the reasonability and quality of architectural design are fundamentally improved, the change in this and later period is compared, and has huge economic effect
Benefit and value.
And the difference due to BIM technology and traditional conceptual design work substantially, the work of designer is affected indirectly
Process.BIM design process is that the information synergism behavior of real-time interactive is carried out based on the same platform, and whole process can generate largely
Information.How organizational information, what when is organized, whom information is supplied to, and how using the information etc. obtained to be actually
The higher management of BIM design work.Different from CAD design, since more information exchanges manage this link, cause on stream
Must pay close attention to multi-specialized cooperation, but BIM is a new things, especially in the design production phase, at present also not to its into
The maturation method of the operation of row tissue and management causes many design companies that can not effectively organize operation BIM production line.
Summary of the invention
Present invention mainly solves problems of the prior art and defect, the purpose is to provide the modeling of BIM project and
Model verification method.
One technical scheme adopted by the invention is that: the modeling and model verification method of BIM project, method and step include:
The first, it obtains architecture information: conceptual design is carried out according to architectural drawing and data of taking photo by plane；
The second, model data is classified: carrying out unit classification to building data based on conceptual design and module divides；
Third, model of element are established: being established BIM model of element based on each unit or module, and passed through architectural drawing pair
BIM buildings model after whole assembly carries out data check；
4th, buildings model combines: requiring to select the optimal whole assembly of BIM model of element progress based on user, save to assembly
Point carries out parameter monitoring；
5th, assembling scheme is than choosing: being adjusted to be formed most according to the parameter that architectural drawing and execute-in-place condition carry out assembly node
Good model, and generate suggestion for revision and client is fed back；
6th, best model emulates: being rendered by software, carries out analogue simulation to best model scheme, and generate corresponding drawing
And the bill of materials.
In a preferred embodiment of the present invention, in the first step when on-site land survey, need to will take photo by plane data and architectural drawing
Paper is compared immediately, if there is deviation, needs to carry out field surveys verifying.
In a preferred embodiment of the present invention, the unit classification and module that data are built in the second step are divided and are needed
In conjunction with the surrounding enviroment data of building.
In a preferred embodiment of the present invention, the surrounding enviroment data include terrain data and public system data.
In a preferred embodiment of the present invention, the method for data check includes: in the third step
A. data number: carrying out major class mark for BIM model of element, carries out group mark to the data of each BIM model of element；
B. drawing parameter is replaced: being replaced the corresponding data on BIM model of element according to drawing parameter, and is generated figure.
C. graphic correlation: by the graphic correlation of BIM model of element and generation, difference position is filtered out, and according to difference number
It is identified according to bright corresponding group is marked.
In a preferred embodiment of the present invention, real data is determined during graphic correlation first, according to model data
Difference percentage is calculated with real data, the position to difference percentage greater than 5% carries out the screening of difference position.
The beneficial effects of the present invention are: it blends BIM technology and process of architecture design, while allowing in design process
Exchange is more convenient, intuitive, and simulation brings various analysis and improves the precision of verification debugging.BIM design generates
Model has intuitive characteristic, reduces the access threshold of the engineering participant of different majors level, reduces different because understanding
Caused by error, also improve the quality and efficiency of communication.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The embodiment of the present invention includes:
A kind of modeling and model verification method of BIM project, method and step include:
The first, it obtains architecture information: conceptual design is carried out according to architectural drawing and data of taking photo by plane；Architectural drawing is mainly provided and is built
The data of skeleton are built, and Building Skin data then need to obtain by on-site land survey, the data at some exterior walls or long sight angle
Value then needs to obtain data using equipment is taken photo by plane；In order to ensure the accuracy of data need to will take photo by plane when data acquire at the scene
Data are compared immediately with architectural drawing, if there is deviation, need to carry out field surveys verifying.
The second, model data is classified: carrying out unit classification to building data based on conceptual design and module divides；Unit point
Class can be is classified by building structure, with some similar units or close layout for element, can be physical division
It is also possible to function classification；Module is divided to be electrically divided into master, is realized in building premised on functional facility；Build data
Unit classification and module divide the surrounding enviroment data for needing to combine building, and surrounding enviroment data mainly include terrain data and public affairs
System data altogether.
Third, model of element are established: BIM model of element are established based on each unit or module, each BIM unit needs
Desk checking is carried out, comparison in kind is carried out to body contours.Pass through architectural drawing to the BIM after whole assembly after comparing qualification
Buildings model carries out data check；The method of data check includes:
A. data number: carrying out major class mark for BIM model of element, carries out group mark to the data of each BIM model of element,
Mark classification needs to be stored in database, while also needing the mark of classification indexed table is made, convenient for inquiry；
B. drawing parameter is replaced: being replaced the corresponding data on BIM model of element according to drawing parameter, and is generated figure, it is ensured that figure
Shape image quality carries out alternative scheme preservation according to user investigation.
C. graphic correlation: by the graphic correlation of BIM model of element and generation, difference position is filtered out, and according to difference number
It is identified according to bright corresponding group is marked.Real data is determined first during graphic correlation, according to model data and real data
Difference percentage is calculated, the position to difference percentage greater than 5% carries out the screening of difference position.
4th, buildings model combines: requiring to select the optimal whole assembly of BIM model of element progress based on user, to dress
Parameter monitoring is carried out with node；Since assembly node is in the presence of the error of docking, can finely tune within the scope of reasonable error, such as
Fruit is disconnection or the tomography of design element, then needs to readjust, to obtain optimum.
5th, assembling scheme is than choosing: adjusting shape according to the parameter that architectural drawing and execute-in-place condition carry out assembly node
At best model, and generate suggestion for revision and client fed back, due to some node parameters may be because of customer requirement, but
It is these requirements and does not meet integrally-built docking, therefore, it is necessary to explain feedback to client.
6th, best model emulates: being rendered by software, carries out analogue simulation to best model scheme, and generate correspondence
Drawing and the bill of materials.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (6)
- The modeling and model verification method of 1.BIM project, it is characterised in that: method and step includes:The first, it obtains architecture information: conceptual design is carried out according to architectural drawing and data of taking photo by plane；The second, model data is classified: carrying out unit classification to building data based on conceptual design and module divides；Third, model of element are established: being established BIM model of element based on each unit or module, and passed through architectural drawing pair BIM buildings model after whole assembly carries out data check；4th, buildings model combines: requiring to select the optimal whole assembly of BIM model of element progress based on user, save to assembly Point carries out parameter monitoring；5th, assembling scheme is than choosing: being adjusted to be formed most according to the parameter that architectural drawing and execute-in-place condition carry out assembly node Good model, and generate suggestion for revision and client is fed back；6th, best model emulates: being rendered by software, carries out analogue simulation to best model scheme, and generate corresponding drawing And the bill of materials.
- 2. the modeling and model verification method of BIM project according to claim 1, it is characterised in that: in the first step When on-site land survey, the data that need to will take photo by plane are compared immediately with architectural drawing, if there is deviation, are needed to carry out field surveys and are tested Card.
- 3. the modeling and model verification method of BIM project according to claim 1, it is characterised in that: in the second step The unit classification and module for building data divide the surrounding enviroment data for needing to combine building.
- 4. the modeling and model verification method of BIM project according to claim 3, it is characterised in that: surrounding enviroment data Including terrain data and public system data.
- 5. the modeling and model verification method of BIM project according to claim 1 or 3, it is characterised in that: the third step The method of middle data check includes:A. data number: carrying out major class mark for BIM model of element, carries out group mark to the data of each BIM model of element；B. drawing parameter is replaced: being replaced the corresponding data on BIM model of element according to drawing parameter, and is generated figure；C. graphic correlation: by the graphic correlation of BIM model of element and generation, difference position is filtered out, and according to difference data mark Bright corresponding group mark.
- 6. the modeling and model verification method of BIM project according to claim 4, it is characterised in that: graphic correlation process In determine real data first, difference percentage is calculated according to model data and real data, 5% is greater than to difference percentage Position carry out difference position screening.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110717212A (en) * | 2019-09-27 | 2020-01-21 | 贵州百胜工程建设咨询有限公司 | BIM (building information modeling) model checking method |
| CN111145354A (en) * | 2019-12-31 | 2020-05-12 | 北京恒华伟业科技股份有限公司 | BIM data model identification method and device |
| CN111145583A (en) * | 2019-12-05 | 2020-05-12 | 万翼科技有限公司 | Parking space model checking method and device, computer equipment and storage medium |
| CN111143923A (en) * | 2019-12-17 | 2020-05-12 | 万翼科技有限公司 | Model processing method and related device |
| CN111191800A (en) * | 2019-12-05 | 2020-05-22 | 万翼科技有限公司 | Equipment model checking method and device, computer equipment and storage medium |
| CN111210028A (en) * | 2019-12-05 | 2020-05-29 | 万翼科技有限公司 | Room model checking method and device, computer equipment and storage medium |
| CN111523222A (en) * | 2020-04-17 | 2020-08-11 | 同瀚建筑科技(杭州)有限公司 | Wall model checking simulation system |
| CN111898186A (en) * | 2020-07-22 | 2020-11-06 | 四川省第十一建筑有限公司 | Application method of BIM technology in template temporary setting |
| CN112084544A (en) * | 2020-09-07 | 2020-12-15 | 上海华筑信息科技有限公司 | BIM model and drawing comparison method and system based on completion files |
| CN112597662A (en) * | 2020-12-30 | 2021-04-02 | 博锐尚格科技股份有限公司 | Method and system for checking correctness and mistakes of building model |
| CN113051637A (en) * | 2021-01-11 | 2021-06-29 | 深圳新美装饰建设集团有限公司 | BIM modeling method for public medical building |
| CN113221216A (en) * | 2021-04-30 | 2021-08-06 | 万翼科技有限公司 | BIM data verification method and device, electronic equipment and storage medium |
| CN113256084A (en) * | 2021-05-08 | 2021-08-13 | 同济大学建筑设计研究院(集团)有限公司 | BIM-based intelligent building economic index statistical and checking method and system |
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2018
- 2018-12-11 CN CN201811508585.2A patent/CN109635426A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110717212A (en) * | 2019-09-27 | 2020-01-21 | 贵州百胜工程建设咨询有限公司 | BIM (building information modeling) model checking method |
| CN111145583B (en) * | 2019-12-05 | 2021-11-30 | 万翼科技有限公司 | Parking space model checking method and device, computer equipment and storage medium |
| CN111145583A (en) * | 2019-12-05 | 2020-05-12 | 万翼科技有限公司 | Parking space model checking method and device, computer equipment and storage medium |
| CN111191800A (en) * | 2019-12-05 | 2020-05-22 | 万翼科技有限公司 | Equipment model checking method and device, computer equipment and storage medium |
| CN111210028A (en) * | 2019-12-05 | 2020-05-29 | 万翼科技有限公司 | Room model checking method and device, computer equipment and storage medium |
| CN111210028B (en) * | 2019-12-05 | 2022-12-02 | 万翼科技有限公司 | Room model checking method and device, computer equipment and storage medium |
| CN111143923A (en) * | 2019-12-17 | 2020-05-12 | 万翼科技有限公司 | Model processing method and related device |
| CN111145354A (en) * | 2019-12-31 | 2020-05-12 | 北京恒华伟业科技股份有限公司 | BIM data model identification method and device |
| CN111145354B (en) * | 2019-12-31 | 2024-02-13 | 北京恒华伟业科技股份有限公司 | BIM data model identification method and device |
| CN111523222A (en) * | 2020-04-17 | 2020-08-11 | 同瀚建筑科技(杭州)有限公司 | Wall model checking simulation system |
| CN111898186A (en) * | 2020-07-22 | 2020-11-06 | 四川省第十一建筑有限公司 | Application method of BIM technology in template temporary setting |
| CN112084544A (en) * | 2020-09-07 | 2020-12-15 | 上海华筑信息科技有限公司 | BIM model and drawing comparison method and system based on completion files |
| CN112597662A (en) * | 2020-12-30 | 2021-04-02 | 博锐尚格科技股份有限公司 | Method and system for checking correctness and mistakes of building model |
| CN112597662B (en) * | 2020-12-30 | 2024-05-14 | 博锐尚格科技股份有限公司 | Building model error correction checking method and system |
| CN113051637A (en) * | 2021-01-11 | 2021-06-29 | 深圳新美装饰建设集团有限公司 | BIM modeling method for public medical building |
| CN113221216A (en) * | 2021-04-30 | 2021-08-06 | 万翼科技有限公司 | BIM data verification method and device, electronic equipment and storage medium |
| CN113256084A (en) * | 2021-05-08 | 2021-08-13 | 同济大学建筑设计研究院(集团)有限公司 | BIM-based intelligent building economic index statistical and checking method and system |
| CN113256084B (en) * | 2021-05-08 | 2023-05-26 | 同济大学建筑设计研究院(集团)有限公司 | Building economic index intelligent statistics and check method and system based on BIM |
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