Building information model file segmentation method based on IFC standard

A building information model and file technology, which is applied in the field of construction industry information, can solve the problems of long data processing time and high hardware configuration requirements of data processing servers, and achieve the effect of reducing processing pressure and improving analysis efficiency

Active Publication Date: 2019-01-11
盈嘉互联(北京)科技有限公司 +3
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Problems solved by technology

However, the BIM data processing server still has problems such as long data processing time and high hardware configuration requirements
For a building information model file, only one data analysis is required, and the idle time causes high-quality resources of the server to be idle

Method used

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  • Building information model file segmentation method based on IFC standard
  • Building information model file segmentation method based on IFC standard
  • Building information model file segmentation method based on IFC standard

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Embodiment Construction

[0054] The technical scheme of the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but should not be construed as limiting the scope of the present invention.

[0055] figure 1 It is a schematic flowchart of a method for splitting a building information model file based on the IFC standard according to an embodiment of the present invention. Such as figure 1 As shown, the IFC standard-based building information model file segmentation method according to the embodiment of the present invention includes the following steps:

[0056]Step 1: Read and analyze the source file of the building information model based on the IFC standard, and determine the file segmentation mark according to the analysis result of the source file and the default parameters of the nodes of the distributed data analysis system;

[0057] Step 2: extract the component ...

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Abstract

The invention belongs to the information technology field of the construction industry, and provides a building information model file segmentation method based on IFC standard for the distributed data analysis of the building information model. The method comprises the following steps of: reading and analyzing a source file of a building information model based on IFC standard; determining a filesegmentation mark according to the result of the source file analysis and the default parameter of a node of a distributed data analysis system; extracting a component object contained in a sub-fileaccording to a file splitting flag; decoupling the data of the resource layer entity according to the association relation of the entity object, and obtaining all the associated data of the componentobject; Finally, according to the IFC standard, the model spatial structure file and the data independent sub-file are generated. The invention realizes the building information model file segmentation based on IFC standard, provides a reasonable source file preprocessing scheme for the distributed data analysis of the large volume model, can effectively reduce the processing pressure of the system node and improve the model data analysis efficiency.

Description

technical field [0001] The invention relates to the field of construction information technology, in particular to a method for segmenting building information model files based on the IFC standard, and aims to provide a source file preprocessing solution for distributed data analysis of large-volume building information models. Background technique [0002] BIM (Building Information Modeling, Building Information Modeling) is a digital expression of the physical and functional characteristics of a building. It can provide comprehensive, accurate and real-time information for the management process of the entire life cycle of the project, and has changed the traditional thinking mode and operation mode of the construction industry. Improve the work quality and efficiency of project design, construction, operation and maintenance, and promote the improvement of industry productivity. [0003] In order to realize the sharing and exchange of building information model data, the...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/22G06F17/50
CPCG06F40/131G06F30/13G06F30/20
Inventor 周小平王家麟韩萌
Owner 盈嘉互联(北京)科技有限公司
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