CN112016906A - Method for unifying multiple coding systems of BIM management platform in tunnel construction - Google Patents
Method for unifying multiple coding systems of BIM management platform in tunnel construction Download PDFInfo
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Abstract
The invention provides a method for unifying a plurality of coding systems of a BIM management platform in tunnel construction, which comprises the following steps: s100, generating a coding prefix according to model classification of WBS, EBS or OBS; s200, respectively importing the models into the platform according to the model classification; s300, acquiring codes, attributes and position information of different models by a platform; s400, respectively calculating models with the same coding prefix by the platform according to the position information of the models, and generating a coding suffix according to the calculation result; s500, generating and storing final codes by the platform; s600, performing two-dimensional and three-dimensional association display based on the platform. The invention solves the problem of multi-code unification, realizes the association of the model with GIS coordinates, segments, ring numbers, structures, members and the like on the premise of integrating codes such as EBS, WBS, OBS and the like in the construction of subway sections, and solves the key bottleneck in BIM information management.
Description
Technical Field
The invention belongs to the technical field of BIM, and particularly relates to a method for unifying multiple coding systems of a BIM management platform in tunnel construction.
Background
In the BIM (building information model) forward collaborative design process, according to the existing technical specification, a model coding system comprises EBS (engineering decomposition structure), WBS (work decomposition structure), OBS (management organization decomposition structure) and other codes, the EBS, WBS, OBS and other models adopt different coding systems, and after being introduced into a tunnel construction BIM management platform together, coding conflict is caused. Meanwhile, the model code is not associated with the position information, so that a user cannot rapidly judge the position of the model through the model code, and inconvenience is brought to work.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a method for unifying multiple coding systems of a BIM management platform in tunnel construction, which is based on the premise of unifying multiple codes of EBS, WBS, OBS and the like in subway interval construction, realizes the association of a model and GIS (geographic information system) coordinates, segments, ring numbers, structures, members and the like, and solves the key bottleneck in BIM informatization management.
The technical scheme adopted by the invention is as follows: a method for unifying a plurality of coding systems of a tunnel construction BIM management platform comprises the following steps:
s100, generating a coding prefix according to model classification of WBS, EBS or OBS;
s200, respectively importing the models into the platform according to the model classification;
s300, acquiring codes, attributes and position information of different models by a platform;
s400, respectively calculating models with the same coding prefix by the platform according to the position information of the models, and generating a coding suffix according to the calculation result;
s500, generating and storing final codes by the platform;
s600, performing two-dimensional and three-dimensional association display based on the platform.
Preferably, in step S100, the same coding prefix is adopted for the same model classification in the model classifications of WBS, EBS and OBS.
Preferably, in step S300, the position information is three-dimensional coordinates.
Preferably, in step S400, the three-dimensional coordinates are sequentially sorted, and a coded suffix is generated according to the sorting result.
Preferably, in step S400, the sorting method is bubble sorting.
Compared with the prior art, the invention has the beneficial effects that: the invention carries out re-coding on the models of different model coding systems in a classified manner, adopts the same coding rule, solves the problem of multi-code unification, and realizes the association of model coding information and position information on the premise of combining multiple codes of EBS, WBS, OBS and the like in subway section construction, thereby solving the key bottleneck in BIM information management.
Drawings
FIG. 1 is a schematic flow chart of an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The embodiment of the invention provides a method for unifying a plurality of coding systems of a BIM management platform in tunnel construction, which comprises the following steps as shown in figure 1:
s100, generating a coding prefix according to model classification of WBS, EBS or OBS; the same model classification in the model classifications of the WBS, the EBS and the OBS adopts the same coding prefix; for example: classifying the pillars in the WBS, EBS and OBS models, and unifying prefix codes of 4 pillars into CZ-QZ-04 (station-wall pillar-4 pillars);
s200, respectively importing the models into the platform according to the model classification; importing the classified model information, attribute information and coding information into a BIM management platform;
s300, acquiring codes, attributes and position information of different models by a platform; the platform system stores the imported information, and model information, attribute information and coding information of the column can be acquired in a database when the front-end service is applied; the position information is a three-dimensional coordinate;
s400, respectively calculating models with the same coding prefix by the platform according to the position information of the models, and generating a coding suffix according to the calculation result; the calculation method comprises the steps of firstly obtaining three-dimensional coordinates of all 4 types of column models, comparing X, Y, Z coordinate values through bubble sorting, and finally obtaining the same type of model sorting. Sequentially calculating different types of models according to coordinate position information of the models in a BIM platform by a system, firstly carrying out bubbling sequencing on X coordinates of the same type of models, and determining the transverse sequencing sequence of the columns; if the X is the same, carrying out Y coordinate bubbling sorting and determining the longitudinal sequence sorting of the columns; if the Y values are the same, performing Z value bubbling sequencing to determine the height of the column layer; for example, the position of a certain 4-type column is 1 layer-1 column-3 rd root, and the coded suffix is 01-01-03;
s500, generating and storing final codes by the platform; in the step S400, the final code of the 4 columns is CZ-QZ-04-01-01-03 (station-wall column-4 columns-1 layer-row-3 rd root);
s600, performing two-dimensional and three-dimensional association display based on the platform. And after the model coding is finished, storing the final coding information, and performing two-dimensional and three-dimensional association display in a BIM system according to the model organization structure tree.
The present invention has been described in detail with reference to the embodiments, but the description is only illustrative of the present invention and should not be construed as limiting the scope of the present invention. The scope of the invention is defined by the claims. The technical solutions of the present invention or those skilled in the art, based on the teaching of the technical solutions of the present invention, should be considered to be within the scope of the present invention, and all equivalent changes and modifications made within the scope of the present invention or equivalent technical solutions designed to achieve the above technical effects are also within the scope of the present invention.
Claims (5)
1. A method for unifying a plurality of coding systems of a tunnel construction BIM management platform is characterized by comprising the following steps: the method comprises the following steps:
s100, generating a coding prefix according to model classification of WBS, EBS or OBS;
s200, respectively importing the models into the platform according to the model classification;
s300, acquiring codes, attributes and position information of different models by a platform;
s400, respectively calculating models with the same coding prefix by the platform according to the position information of the models, and generating a coding suffix according to the calculation result;
s500, generating and storing final codes by the platform;
s600, performing two-dimensional and three-dimensional association display based on the platform.
2. The method for unifying multiple coding systems of tunnel construction BIM management platform according to claim 1, characterized in that: in step S100, the same coding prefix is adopted for the same model classification in the model classifications of WBS, EBS, and OBS.
3. The method for unifying multiple coding systems of tunnel construction BIM management platform according to claim 1 or 2, characterized in that: in step S300, the position information is a three-dimensional coordinate.
4. The method for unifying multiple coding systems of tunnel construction BIM management platform according to claim 3, characterized in that: in step S400, the three-dimensional coordinates are sequentially sorted, and a coded suffix is generated according to the sorting result.
5. The method for unifying multiple coding systems of tunnel construction BIM management platform according to claim 4, characterized in that: in step S400, the sorting manner is bubble sorting.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113343338A (en) * | 2021-06-08 | 2021-09-03 | 四川省交通勘察设计研究院有限公司 | Method and system for associating work breakdown structure and BIM (building information modeling) component in traffic field |
| CN113505412A (en) * | 2021-05-31 | 2021-10-15 | 东南大学 | BIM-based tunnel engineering multi-dimensional component classification and coding method |
| CN113505413A (en) * | 2021-06-04 | 2021-10-15 | 中国交通信息科技集团有限公司 | BIM model multi-scene automatic coding method |
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| CN113505412A (en) * | 2021-05-31 | 2021-10-15 | 东南大学 | BIM-based tunnel engineering multi-dimensional component classification and coding method |
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