Development of 3D Solid Modeler and its Contents for Education of Mathematics

数学教育3D实体建模器及其内容的开发

• 批准号: 15500637
• 负责人: NIITSU Yasushi
• 金额: $ 2.37万
• 依托单位: Tokyo Denki University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2003
• 资助国家: 日本
• 起止时间: 2003 至 2004
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-15500637/
• 关键词: Education of Mathematics; 3D Solid Model; Solid Modeler; Development of 3D-Model; コンピュータ援用教育

An 3D solid modeling software has been developed for the education of the descriptive geometry and computer graphics. The boundary representation and the winged-edges method have been adopted as a description method of solid model. The developed solid modeler can create a 3D solid model by executing the command lines of text format. Combining more than 13 kinds of primitive models, the solid model is constructed. The developed software has several kinds of display modes more than 150,such as the edge-type, the surface-type, the perspective and parallel views, three faces and so on. The fucntions of the development of 3D-model onto sheet and the modeling with the mathematical functions were added on the software.The practice of descriptive geometry with the software had been carried out in Tokyo Denki University and two elementary schools. The students were interested in the geometry and enjoyed the modeling of 3D structures.

开发了一种三维实体建模软件，用于描述几何和计算机图形学的教学。采用边界表示法和翼边法作为实体模型的描述方法。所开发的实体建模器可以通过执行文本格式的命令行来创建三维实体模型。结合13种以上的原始模型，构建实体模型。所开发的软件具有边型、面型、透视平行视图、三面等150多种显示方式。在软件上增加了三维模型在板材上的开发功能和数学函数建模功能。该软件在东京电学大学和两所小学进行了描述几何的实践。学生们对几何感兴趣，喜欢三维结构的建模。

项目成果

Recent research of glass-free 3D Displays

无玻璃3D显示器的最新研究

• 发表时间: 2004
• 期刊: JPSJ Magazine Vol.4
• 作者: Visser;J.;Suzuki;K.;Yasushi NIITSU
• 通讯作者: Yasushi NIITSU

裸眼立体視技術の最新動向

自动立体技术的最新趋势

• 发表时间: 2004
• 期刊: 情報処理 4月号
• 作者: Visser.J.;Suzuki。K.;新津 靖
• 通讯作者: 新津 靖

新津 靖: "図形科学教育用3D-CAD"日本設計工学会誌「設計工学」. Vol.38, No.5. 1-8 (2003)

新津靖：《用于图形科学教育的 3D-CAD》日本设计工程学会杂志《设计工程学》第 38 卷，第 5 期（2003 年）。