KR20160135567A - Dash board creating method of collaboration system using attribute information extraction of BIM archived data - Google Patents
Dash board creating method of collaboration system using attribute information extraction of BIM archived data Download PDFInfo
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- KR20160135567A KR20160135567A KR1020150069057A KR20150069057A KR20160135567A KR 20160135567 A KR20160135567 A KR 20160135567A KR 1020150069057 A KR1020150069057 A KR 1020150069057A KR 20150069057 A KR20150069057 A KR 20150069057A KR 20160135567 A KR20160135567 A KR 20160135567A
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Abstract
The present invention relates to a method for generating a dashboard of a collaboration system through extracting attribute information of BIM archive data. The BIM archive management module includes a BIM archive model, an ifc attribute data, a model extracted from BIM, The BIM attribute data extraction module extracts the attribute information from the ifc attribute or the original data among the archive files by performing the complete / complete revision management of the entire archive and maintaining the relationship between the BIM archive and the file. Extracts the BIM attribute DB, and the Dash board automatic generation module visualizes the satisfaction of the BIM attribute data space area, user requirement satisfaction, requirements, etc. in a graph form.
Description
The present invention relates to a method for generating a dashboard of a collaboration system by extracting attribute information of BIM archive data that provides an environment capable of effective collaboration and design management based on BIM (Building Information Modeling).
Recently, as the cases of introducing BIM for effective implementation of construction projects have increased, various studies and attempts have been made to apply and utilize BIM effectively. The construction of a collaborative environment based on the dual BIM model is considered to be a very important factor in that the project is a process in which information is generated, shared, changed, and managed by not only an individual or a single entity, but a variety of related persons.
However, various BIM-based collaborative systems such as ArchiCAD Teamwork, Assemble, BIM 360 Field, BIMserver, cBIM Manager, EXPRESS Data Manager, G team, Onuma BIMstroms, ProjectWise, Share a space, In order to more effectively support the storage, update, management and sharing of BIM model files or information in case of studies related to environment construction (An Min Kyu 2014, Kim Woo Sang 2014, Kwon Sung Keun 2014, Yoon Suwon 2008, Muhammal 2013, Chin 2008 etc.) Development, or presentation of the BIM information model. However, the BIM information model has limitations in effectively suggesting ways to manage the history and change of the various versions generated as the design or project life cycle develops.
In order to solve the above problems, an object of the present invention is to visualize the performance (space, cost, energy performance, etc.) of each BIM model generated in the BIM design process in cooperation with the BIM model server, The present invention is to provide a method of generating a dashboard of a collaboration system by extracting attribute information of BIM archive data, which suggests a more efficient BIM-based collaborative and design management environment through checking the status of models and comparing the models.
According to another aspect of the present invention, there is provided a method for generating a dash board of a collaboration system by extracting attribute information of BIM archive data according to the present invention, the BIM archive management module including: a BIM source model; an ifc attribute data; The BIM attribute data extraction module extracts the at least one attribute of the at least one of the at least one of the at least one of the at least one of the at least one of the at least one of the at least one of the at least one of the at least one of The attribute information is extracted from the original data to extract the BIM attribute DB. The Dash board automatic generation module visualizes the satisfaction of the BIM attribute data, such as space area, user requirement satisfaction, and requirements, in the form of a graph.
According to the method of generating a dashboard of a collaboration system by extracting attribute information of BIM archive data of the present invention, effective BIM-based collaboration and design management are possible.
1 is a diagram illustrating a BIM-based design environment and a BIM model revision according to an exemplary embodiment of the present invention.
FIG. 2 is a diagram illustrating a performance-based BIM collaboration environment according to an exemplary embodiment of the present invention.
3 is a diagram illustrating a method of generating a dash board according to an embodiment of the present invention.
In the following description, only parts necessary for understanding the embodiments of the present invention will be described, and the description of other parts will be omitted so as not to obscure the gist of the present invention.
The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and the inventor is not limited to the meaning of the terms in order to describe his invention in the best way. It should be interpreted as meaning and concept consistent with the technical idea of the present invention. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely preferred embodiments of the present invention, and are not intended to represent all of the technical ideas of the present invention, so that various equivalents And variations are possible.
Recently, with the expansion of the BIM-based project, various attempts have been made to convert the existing 2D-based collaborative environment to the BIM-based one. However, most of these existing efforts focus on storing, updating, managing, and sharing BIM model files. In addition, BIM can be used to effectively track BIM model information changes and historical reasons .
Accordingly, the present invention visualizes the performance (space, cost, energy performance, etc.) of each BIM model generated in the BIM design process in cooperation with the BIM model server and confirms the state of each BIM model at each stage and compares each model This paper proposes a more effective BIM-based collaboration and design management environment.
FIG. 1 is a diagram illustrating a BIM-based design environment and a BIM model revision according to an embodiment of the present invention. FIG. 2 is a diagram illustrating a performance-based BIM collaboration environment proposed according to an embodiment of the present invention. 1 is a diagram illustrating a method of generating a dash board according to an exemplary embodiment of the present invention. Hereinafter, technical features of the present invention will be described with reference to Figs. 1 to 3. Fig.
The present invention proposes a collaborative environment based on the performance of the BIM model (decision indicators such as spatial satisfaction, cost, and energy performance) as a method for more effectively managing the history of the BIM model centering on the design stage. The collaborative environment proposed in this study is to visualize the performance information on the BIM result (BIM Archive concept, not only the BIM model but also all relevant information related to the revision) generated step by step, It is characterized by an environment that can be compared and analyzed. For this, it includes a linkage with a BIM server that manages BIM attribute data.
The performance-based collaborative environment proposed in the present invention aims to automatically extract the performance of a BIM product generated in a BIM-based design process and to support decision-making through comparison with previous versions as well as performance evaluation of the resultant product , And focuses on presenting the concept of the environment. Therefore, the BIM performance items presented in this document can be used to describe the concept presented and to develop a prototype using spatial programs (performance that can be directly extracted from the shape information in the BIM server), cost (direct extract-out estimate from shape, Performance that the corresponding information can be matched by separate services), and energy performance (items that can be interpreted by separate services).
1. Performance based BIM Model Management Plan
1.1 Review of BIM design and collaboration process
The BIM-based design can be understood as the process of creating, sharing, managing, and updating 3D profiles and information called BIM model data by various participants as shown in various BIM guidelines and actual project examples.
As shown in FIG. 1, the BIM engineers or the BIM engineers generate and modify a large amount of information in the process of specifying the BIM model (improvement of the design completeness) Effective management of the causes of change and knowledge through accumulation is crucial not only for improving design productivity, but also for the success of a project.
However, in the design process centering on the existing BIM file, the reason for the change between these revisions is unstructured language (review comments on the design, markup, opinion of the client, etc.) or documents not directly related to the BIM model , And it is difficult to effectively track the reason for the progress after the project or the end of the future project.
1.2 Suggestion of change management of BIM model
During the design process, the revision is recorded in the form of a set of results that have achieved the objectives that are appropriate for the progress phase and situation, ie, a BIM archive (one or more BIM models approved at that time, extracted 2D drawings, various documents or data) . The resulting revisions are subject to a variety of factors, including changes in requirements of clients, changes in legal and social requirements, and economic feasibility. At this time, the factors of the change may be recorded by some documents, but there is hardly a case in which many contents such as annotations recorded in each document or model are recorded comprehensively.
Therefore, in order to manage the reason for effective BIM model change, it is necessary to 1) record the reason for change each time when the BIM model is changed, 2) automatically extract and manage the main reason for the change of BIM model, 3) And extracting key information from unstructured data (annotations, etc.) related to the file. The advantages and disadvantages of the proposed method are shown in Table 1 below. In this study, based on this analysis, the second method We propose the change management plan that utilized.
- When the manager is thoroughly managed, it is possible to manage various concrete information in various forms.
- Difficult to compare because of different recording methods and items for each user
- To provide various information, complexity of the system or separate file registration is required.
- need to develop additional algorithm and system for extracting performance from BIM data
- A lot of records are lacking due to lack of motivation for detailed comment expressions of designers, engineers, etc.
- Of the many extracted information,
Table 1 shows the revision reason management method of the BIM model.
2. Performance Basis BIM Build a collaborative environment
In the present invention, we propose a performance based BIM collaboration environment based on the change management method of the proposed BIM model, and build a prototype system based on it. In the proposed environment, as shown in Fig. 2, in addition to the general web-based collaboration system, an ifc-based model server is constructed, and BIM attribute data is extracted from the constructed model server, and performance information (space satisfaction, cost, energy Performance, etc.) and implemented the system to extract spatial satisfaction as a prototype system.
In this paper, we propose a performance-based collaborative environment for efficient revision management of BIM model among the functions of existing BIM-based collaborative system.
In FIG. 3, the BIM archive management module maintains a relationship between BIM archives, which is a collection of BIM original model, ifc attribute data, a model extracted from BIM, a partial model by work type, and related documents, and revision management for each file. And performs the complete / full revision management of the system.
The BIM attribute data extraction module extracts the attribute information from the ifc attribute or the original data and extracts the BIM attribute DB from the archive file.
Dash board auto generation module is a module that visualizes the satisfaction of BIM attribute data space area, user requirement satisfaction, requirements, etc. in graph form.
It should be noted that the embodiments disclosed in the present specification and drawings are only illustrative of specific examples for the purpose of understanding, and are not intended to limit the scope of the present invention. It will be apparent to those skilled in the art that other modifications based on the technical idea of the present invention are possible in addition to the embodiments disclosed herein. Furthermore, although specific terms are used in this specification and the drawings, they are used in a generic sense only to facilitate the description of the invention and to facilitate understanding of the invention, and are not intended to limit the scope of the invention.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108090281A (en) * | 2017-12-18 | 2018-05-29 | 中国铁路设计集团有限公司 | A kind of railroad track BIM modeling methods based on up to rope V6 systems |
| CN114861025A (en) * | 2022-05-07 | 2022-08-05 | 合肥信息工程监理咨询有限公司 | Smart point file management system based on geographic information system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108090281A (en) * | 2017-12-18 | 2018-05-29 | 中国铁路设计集团有限公司 | A kind of railroad track BIM modeling methods based on up to rope V6 systems |
| CN114861025A (en) * | 2022-05-07 | 2022-08-05 | 合肥信息工程监理咨询有限公司 | Smart point file management system based on geographic information system |
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