Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for automatically modeling by utilizing BIM data based on UE4

An automatic modeling and data technology, applied in 3D modeling, image data processing, motion accessories, etc., can solve the problems of high hardware requirements, heavy BIM software, poor model rendering effect, etc.

Pending Publication Date: 2021-03-09
华建数创(上海)科技有限公司
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its shortcomings are that BIM software is relatively "heavy", has high requirements on hardware, and the model rendering effect is poor; the rendering effect of the game engine is realistic, but the modeling function is poor

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for automatically modeling by utilizing BIM data based on UE4
  • Method for automatically modeling by utilizing BIM data based on UE4
  • Method for automatically modeling by utilizing BIM data based on UE4

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, and the present invention will be further elaborated.

[0027] First, combine the Figure 1~3 Describe the method for automatic modeling using BIM data based on UE4 according to the embodiment of the present invention, using Unreal Engine 4 (unreal engine 4, UE4) to realize automatic modeling and rendering, which has a wide range of application scenarios.

[0028] Such as figure 1 As shown, the method for automatic modeling based on UE4 using BIM data in the embodiment of the present invention has the following steps:

[0029] In S1, as in figure 1 As shown, a project template is made in UE4, and the project template includes a parametric component library, a building material library, an automatic model generation module and an automatic rendering module.

[0030] Among them, the parametric component library has various components commo...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a UE4-based method for automatic modeling by using BIM data, comprising the following steps: making a project template in UE4, the project template comprising a parameterized component library, a building material library, an automatic model generation module and an automatic rendering module; analyzing the BIM model by the BIM engine, and storing geometric and non-geometric information of each building component in the BIM model into a database; enabling a UE4 to read geometric and non-geometric information of each building component in the database, and enabling the model automatic generation module to construct a model the same as the BIM model; and operating the automatic rendering module to render the model constructed by the model automatic generation module.Complete geometric and non-geometric information of the BIM model and a strong rendering effect of the UE4 game engine are fully utilized, and more importantly, reconstruction and rendering of model information can be automatically processed.

Description

technical field [0001] The invention relates to the technical field of building information automatic modeling, in particular to a method for automatic modeling using BIM data based on UE4. Background technique [0002] As an important tool for the digital transformation of the engineering construction industry, Building Information Modeling (BIM) technology fully integrates the data of the entire life cycle of engineering projects, mainly including geometric information and non-geometric information, of which geometric information mainly refers to 3D models, non-geometric information Geometric information mainly refers to the attributes of model components, project progress information, cost information, and management information associated with components. Compared with the traditional use of two-dimensional drawings for engineering construction, its advantages mainly improve the visualization effect of the model, promote the communication and collaboration among professi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06T17/10G06T17/20G06T19/20G06T15/50A63F13/60
CPCG06T17/10G06T17/20G06T19/20G06T15/506A63F13/60
Inventor 刘翀朱洪波韦光辉方瑾沈驰远董道国
Owner 华建数创(上海)科技有限公司