Method for adding BIM attributes and outputting BIM attribute table based on CATIA model

Abstract

The invention provides a method for adding BIM attributes and outputting a BIM attribute table based on a CATIA model, and belongs to the field of three-dimensional digital design. In order to solve the problems that an existing CATIA model cannot achieve non-geometric attribute input, and an exported BIM attribute table cannot achieve compatibility of BIM models of different platforms, so that BIM attributes are lost, the method comprises the steps that CATIA three-dimensional design software serves as a platform, and parts are newly built; adding an extension attribute into the part; storingthe part with the added attribute as a template file; and after the design is completed, exporting the BIM attribute table through one key, and storing the BIM. According to the method, the non-geometric attributes can be input through the CATIA model, so that the CATIA model becomes the BIM model, the BIM attribute table can be exported, the model information is complete, the problem that BIM model conversion of different platforms is incompatible is solved, and attribute reconstruction of a third-party platform of the CATIA model is greatly facilitated.

Description

technical field [0001] The invention relates to the field of three-dimensional digital design, in particular to a method for adding BIM attributes and outputting a BIM attribute table based on a CATIA model. Background technique [0002] CATIA software is the flagship solution developed by Dassault France. Provide functional modules such as appearance design, mechanical design, equipment and system engineering, digital prototype management, machining, analysis and simulation. CATIA has the characteristics of wide application fields and many users. At present, it has become the main 3D design software in the fields of automobile, aerospace, shipbuilding, plant design, electronic power, consumer goods and general machinery manufacturing. [0003] BIM is the English abbreviation of Building Information Modeling (Building Information Modeling). It was first proposed by the construction industry, and then gradually expanded to the entire field of engineering construction. A BIM...

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Problems solved by technology

[0007] The purpose of the present invention is to provide a method for adding BIM attributes and outputting BIM attribute tables based on the CATIA model, so as to solve the problem that the current CAITA model cannot realize the entry of non-geometric attributes, and the exported BIM attribute tables cannot realize the compatibility of BIM models of different platforms, resulting in BIM property missing problem

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