Web3D技术及其在工程图学教学中的应用

Web3D Technology and Its Applications in the Teaching Instruction of Engineering Graphics

在工程图学远程教学系统开发中,多媒体素材的制作是至关重要的,研究并运用先进的开发技术和开发工具,可以更好地满足工程图学远程教学系统中对多媒体素材的网络化、三维形象化、强交互性等功能要求。为此,文章研究了Web3D技术的基本概念、Web3D实现技术及典型的开发工具,并以实例的方式详细阐述了VRML、JAVA、Cult3D等Web3D技术在工程图学教学中的应用。该技术在远程教育和教学领域中具有重要的现实意义。

Using multimedia technology to make courseware is very important in developing remote instruction system of engineering graphics. In order to meet the functions of having web performance, 3-dimentional models and interactive characteristics for the courseware, it is necessary to research and apply the advanced techniques and tools. The basic concepts, required techniques and typical developing tools are studied in this paper. The applications of Web3D techniques, such as VRML, JAVA and Cult3D, are explicated by examples.