Automatic inspection method for consistency of building model and design drawing

A technology of architectural model and consistency, applied in the direction of geometric CAD, etc., can solve problems such as low accuracy, error of design drawings, slow speed, etc., and achieve the effect of accurate information, convenient modification, and simple operation

Pending Publication Date: 2020-07-24
陈东银
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Problems solved by technology

Therefore, the graphics of the 3D BIM model are often different from the original 2D design drawings of architectural structures and other majors, resulting in errors in the design drawings
Current 3D BIM model and plan Figure 1 Consistency check is to check the plan of the two-dimensional drawing design by the designer through the naked eye or the basic measurement tools provided by the platform, including the basic plan, column plan, beam plan, etc., as well as the model building and structural plan views. This method is not only slow and accurate High, while consuming a lot of manpower

Method used

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  • Automatic inspection method for consistency of building model and design drawing

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Embodiment Construction

[0019] Combined with the accompanying drawings, the invention discloses a building model and design Figure 1 Consistent automated review method, including the following steps:

[0020] Step 1: Open the designed Revit model file;

[0021] Step 2: The system traverses each floor in the model file and checks whether there is a floor reference file floor by floor. If it exists, it will export the floor file and the reference file; if it does not exist, it will check the next floor;

[0022] Step 3: Conduct professional inspection on each floor of the exported floor plan, the specific operation steps are as follows:

[0023] Step 3.1: According to the name of the layer professional layer and the layer in the reference file, search for historical matching records, and judge whether there is a professional matching layer one by one, and if it exists, compare the model professional with each layer in the reference file Perform a comparison check, if the matching degree is high, it w...

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Abstract

The invention discloses an automatic inspection method for consistency of a building model and a design drawing. The method comprises steps of adopting Revit software to design a file and an additional dwg drawing; performing two-dimensional plotting on the modeling design file; and completing matching of corresponding professions and elements of the two-dimensional planar graph of the model and the additional dwg drawing, checking abnormal conditions of all points and lines in the two drawings, recording all inconsistent points and lines, and searching corresponding components and entities according to a recording result, thereby realizing display of the abnormal components and entities and outputting inconsistent contents. The method is simple, quick, accurate and convenient to operate,abnormal entities and components are displayed accurately and conveniently, inconsistent content is output in detail, systematic and accurate information is provided for designers, and the designers can modify and adjust the inconsistent content conveniently.

Description

technical field [0001] The invention relates to the technical field of building engineering intelligence, in particular to a building model and design Figure 1 Consistency Automated Review Method. Background technique [0002] In recent years, with the development of science and technology, CAD technology has been widely used in engineering design. Two-dimensional CAD drawing already has standardized drawing rules and perfect drawing standards, and has produced rich design drawings. At present, 3D BIM models are in full swing in various professions, and auxiliary design tools are emerging in an endless stream. [0003] The amount of information contained in the 3D BIM model is different from that contained in the original 2D design drawing, and the information expressed in the form of BIM is more complete and standardized. Therefore, the graphics of the 3D BIM model are often different from the original 2D design drawings of architectural structures and other majors, resu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/13
Inventor 陈东银
Owner 陈东银
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