Building information extraction and format conversion method based on three-dimensional BIM

Abstract

The invention provides a building information extraction and format conversion method based on a three-dimensional BIM. The method comprises the steps that a Revit model file of the three-dimensionalBIM is uploaded to a Web server; the Web server is utilized to perform version management on the uploaded Revit model file, and the uploaded Revit model file is saved according to a file format required by an FORGE server; the saved Revit model file is uploaded to the FORGE server; the FORGE server is utilized to convert the uploaded Revit model file into an SVF format file according to certain rules; and the Web server is utilized to download the SVF format file obtained through conversion. According to the method, through Revit plug-in development, data conversion is performed on the BIM, BIM model data is uploaded to an FORGE server platform, the BIM model data accepted by the platform can be exported in a one-key mode, the format of the BIM model data can be quickly converted, and interoperability between the model and the platform is guaranteed.

Description

technical field [0001] The invention relates to the technical field of building information models, in particular to a method for extracting building information and converting formats based on a BIM three-dimensional model. Background technique [0002] In the context of vigorously promoting the industrialization of prefabricated buildings and increasing policy support for prefabricated buildings, prefabricated buildings have received unprecedented attention and concern. However, in the process of implementing prefabricated buildings, there are practical difficulties such as increased construction labor, substandard construction quality, increased project costs, and longer than expected construction periods. The reason for these difficulties is that the current assembly technology and component products are not compatible with the structural technology system. The components designed for PC cannot meet the manufacturing requirements of the manufacturer, and cannot be mass-p...

AI Technical Summary

Problems solved by technology

However, in the process of implementing prefabricated buildings, there are practical difficulties such as increased construction labor, substandard construction quality, increased project costs, and exceeding the expected construction period.

The reason for these difficulties is that the current assembly technology and component products are not compatible with the structural technology system. The components designed for PC cannot meet the manufacturing requirements of the manufacturer, and cannot be mass-produced in advance, and they are supported in place when the components are transported and hoisted. , technical problems such as vertical correction and seam treatment are difficult to predict and deal with in advance

It is difficult for manufacturers of design, component production, transportation and hoisting to communicate and coordinate in a timely manner, resulting in poor information in all aspects of the prefabricated construction industry and reducing the efficiency of project implementation

Images