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Constructional engineering collaborative design drawing method based on CAD platform

A collaborative design and architectural engineering technology, applied in the direction of constraint-based CAD, geometric CAD, program control devices, etc., can solve problems such as difficulties in popularization and application, low work efficiency, and inconformity with drawing habits

Pending Publication Date: 2021-01-26
卢娅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method can effectively solve two types of collaborative design problems within and between disciplines, but the BIM modeling workload is very large, and it does not conform to the 2D CAD drawing habits that designers are accustomed to. The work efficiency is low, and it is difficult to popularize and apply.

Method used

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  • Constructional engineering collaborative design drawing method based on CAD platform
  • Constructional engineering collaborative design drawing method based on CAD platform
  • Constructional engineering collaborative design drawing method based on CAD platform

Examples

Experimental program
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Embodiment

[0180] Such as figure 2 As shown, the present invention is based on the CAD platform-based architectural engineering collaborative design drawing method, and the method comprises the following steps:

[0181] Step 1. Classify the architectural engineering collaborative design components into various main components and subsidiary components.

[0182] Collaborative design components are components that appear in multi-disciplinary drawings, and the design process needs to ensure the coordination and consistency of the content presented in each professional drawing. For example, each floor slab is presented in professional drawings of architecture, structure, HVAC, drainage, electrical, etc., so it is a collaborative design component. Components that only appear in a single professional drawing are professional design objects and do not participate in collaborative design. For example, structural professional pile foundations, caps and other components below the bottom plate ...

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PUM

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Abstract

The invention discloses a constructional engineering collaborative design drawing method based on a CAD platform. The method comprises the following steps of 1, collaborative design components of constructional engineering being classified into multiple main body components and accessory components; 2, establishing a composition system composed of a planar graph and a profile graph, and configuring a mapping method of the planar graph and the profile graph for each specialty; 3, pre-establishing a model database for storing collaborative design components; 4, a model creation module being pre-established and used for creating a collaborative design component model; 5, a graph editing module being established in advance and used for editing the graph of the collaborative design component; and 6, drawing a constructional engineering instance graph by using the pre-established functional modules and adopting a collaborative design method. According to the method, graph collaborative design in and among constructional engineering majors is realized, and drawing efficiency and quality are remarkably improved.

Description

technical field [0001] The invention relates to the technical field of computer-aided design of construction engineering, in particular to a CAD platform-based collaborative design drawing method for construction engineering. Background technique [0002] The wide application of computer-aided drafting (CAD) software in the field of architectural engineering design has greatly improved the designer's work efficiency and drawing quality. Engineering personnel generally use drawing software as general-purpose CAD software with powerful drawing functions, and the drawing elements do not have physical attributes, and engineers need to combine relevant drawing rules to establish the relationship between graphics and real objects. The present invention is called CAD platform software. [0003] At present, the corresponding process of the conventional drawing mode for architectural engineering design using CAD platform software is as follows: figure 1 As shown, the specific steps ...

Claims

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Application Information

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IPC IPC(8): G06F30/13G06F9/451G06F16/21G06F111/04
CPCG06F9/451G06F16/21G06F30/13G06F2111/04
Inventor 卢娅
Owner 卢娅
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