人机系统中视域评估的可视化

李倩; 吉晓民; 林文周

doi:10.11834/jig.20120517

虚拟现实和增强现实 | 浏览量 : 0 下载量: 78 CSCD: 0

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人机系统中视域评估的可视化
Visualization of the visual range assessment in man-machine system
2012年17卷第5期页码：715-720
纸质出版：2012
DOI： 10.11834/jig.20120517
稿件说明：

移动端阅览

李倩, 吉晓民, 林文周. 人机系统中视域评估的可视化[J]. 中国图象图形学报, 2012,17(5):715-720. DOI： 10.11834/jig.20120517.

Li Qian, Ji Xiaomin, Lin Wenzhou. Visualization of the visual range assessment in man-machine system[J]. Journal of Image and Graphics, 2012, 17(5): 715-720. DOI： 10.11834/jig.20120517.

摘要

为了达到视域评估的可视化效果

文中构建了人眼可视范围的半透明模型

并绑定到虚拟人的骨骼中

通过驱动虚拟人

以实时混合绘制技术完成动态视域评估。以龙门式数控加工中心造型设计模型为对象进行实例仿真

结果表明逼真的可视化效果使得视域评估变得简单、快捷和直观

避免了大量的人工运算

提高了视域评估的速度、降低了人为失误。该方法可直接面向工程的实际应用

满足各类布局设计的可视化评估要求。

Abstract

Visual range assessment is an important part of the ergonomics analysis.In order to get achieve visual effects for the visual range assessment

we construct a translucent model of the human eyes' visible range and bind it to the bones of the ergonomic virtual human.Then

a real-time dynamic visual range evaluation is achieved by using real-time blend rendering technology.As an example

the gantry CNC machining center design model is taken to demonstrate the effectiveness of the method.It shows that the vivid visualization analysis not only makes the ergonomics analysis simple

fast

and visible

but also avoids many manual operations

improving the speed of the analysis

and reducing the human errors.The method can be applied in the practical engineering directly and it can support the visibility analysis of various types of layout design.