Dress heat comfortable degree exhibiting system for teaching

A technology of thermal comfort and display system, which is applied in the field of functional clothing CAD, can solve problems such as difficulty in setting up technical terminology simulation numerical calculations, mastery by ordinary learners, complexity and ease of use, etc., and achieve the effect of enhancing the effect of virtual reality

Inactive Publication Date: 2009-12-09
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the PSMART system provides a good graphical user interface and three-dimensional visualization processing, it is too complicated and has poor usability in teaching and display applications
For the education and training application of the garment industry, a large number of technical terms and complex simulation numerical calculation settings are difficult for ordinary learners to master

Method used

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  • Dress heat comfortable degree exhibiting system for teaching
  • Dress heat comfortable degree exhibiting system for teaching
  • Dress heat comfortable degree exhibiting system for teaching

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Experimental program
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Embodiment Construction

[0017] The present invention will be further described below in conjunction with accompanying drawing:

[0018] The overall structure of the teaching-oriented clothing thermal comfort display system based on the semi-real-time simulation system of the present invention is as follows: figure 1 As shown, it includes database design module, virtual environment design module, and overall system architecture module.

[0019] The schematic diagram of the overall system architecture is as follows figure 2 As shown, the specific implementation steps are as follows:

[0020] 1) First input a specific human body and clothing, and set the main parameters of the simulation scene according to the basic attributes of the human body and clothing, such as: body weight, body surface area; number of layers of clothing, coverage, and structure of each layer of clothing (including Thickness, density, fiber composition ratio, whether it contains water release film and phase-changing materials, ...

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Abstract

The invention discloses a clothing thermal comfort degree displaying system for teaching use and belongs to the functional clothing CAD technique field of the computer simulation research field. The system comprises a self-defining database module, a virtual environment design module and a system general frame module, wherein firstly the virtual environment design module uses 3D real geometry module to form virtual scenes and simultaneously uses 2D cartoon technique as complementation; then the simulation scenes and simulation results data are stored in the database and users can configure main simulation scenes data; finally a real-time clothing thermal function display is processed according to the relative determined real simulation results data. The invention provides a semi-real-time simulation system frame based on the system for teaching display of clothing thermal function design. Through optimization and sampling on the simulation parameters, users can transfer and correct the parameters by a direct type to realize simulation of the simulating process.

Description

technical field [0001] The invention belongs to the technical field of functional garment CAD in the field of computer simulation research, in particular to a method for realizing teaching and display of thermal comfort analysis in functional garment design. Background technique [0002] At present, the simulation environment (Simulation Environments), as a powerful learning tool, has been successfully applied in many engineering fields. These systems are generally based on mature teaching theories, using advanced technologies such as 3D visualization and virtual reality, allowing users to explore in a virtual reality environment, including modifying relevant parameters and visualizing calculation results. Usually these systems can be divided into two categories, namely non-real-time (off-line) and real-time (on-line, real-time) systems. Non-real-time simulators are mainly used to evaluate complex equations or models, without real-time simulation of the actual physical syst...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50G06T17/00G06T13/00G06T13/80
Inventor 侯文邦曹颖罗笑南
Owner SUN YAT SEN UNIV
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