面向通用性的Web3D虚拟展览馆的设计与实现

发布时间：2018-07-17 05:44

【摘要】：随着虚拟现实技术的发展，利用虚拟现实技术构建网络虚拟环境给人们带来了一种全新的体验，具有很强的趣味性、交互性和沉浸性，构建网络虚拟展览馆、虚拟博物馆、虚拟校史馆、虚拟美术馆等成为当前的一种趋势。利用虚拟展览馆可以将现实中或者虚拟空间中的事物搬到网上来，能够跨越时空，便于人们参观和展览，给人们一种身临其境的感觉，虚拟展览馆的研究也成了当前的一个热点。虚拟展览馆的构建需要多学科，，多技术的融合，其中涉及到平面设计，三维设计，网络开发技术，美学设计，结构设计，光学设计等跨学科，跨领域技术，因此完成虚拟展览馆的设计开发需耗费较大的人力物力。然而，在所有的展览馆设计开发中有一些元素又可以是共通的，尤其是在初期建模阶段，这为虚拟展览馆通用性开发提供了可行性。研究以浙江大学数字化校园精品文化工程为背景，以软件开发的一般流程（需求分析，总体结构设计，功能模块设计，编程与调试）为脉络布局全篇，着重阐释了Web3D虚拟展览馆设计开发的通用技术和通用模块，首先阐述了Web3D技术，分析了当前Web3D虚拟展览馆的现状和存在的弊端；以初步实现通用性Web3D虚拟展览馆为目标，主要研究Web3D虚拟展览馆与数据库的通讯技术；以实现展览馆的后台管理、风格变换、展览馆扩展、展品更换、位置变换等功能为导向，分析了面向通用性Web3D虚拟展览馆的理论基础和系统构架；最后提出了面向通用性的Web3D虚拟展览馆的解决方案和核心技术，实现策略和调试方法。
[Abstract]:With the development of virtual reality technology, the use of virtual reality technology to build a network virtual environment has brought people a new experience, with a strong interest, interaction and immersion, the construction of a network virtual exhibition hall, virtual museum, Virtual school history museum, virtual gallery and so on has become a current trend. By using the virtual exhibition hall, we can move things from reality or virtual space to the Internet, which can span time and space, facilitate people to visit and exhibit, and give people a feeling of being on the spot. The research of virtual exhibition hall has also become a hot spot at present. The construction of virtual exhibition hall needs multi-disciplinary and multi-technology fusion, which involves plane design, three-dimensional design, network development technology, aesthetic design, structural design, optical design and other interdisciplinary, cross-domain technology. Therefore, it takes more manpower and material resources to complete the design and development of virtual exhibition hall. However, there are some elements that can be common in all the design and development of the exhibition hall, especially in the initial modeling stage, which provides the feasibility for the development of the virtual exhibition hall. Under the background of the excellent Cultural Engineering of Digital Campus of Zhejiang University, the general process of software development (requirement analysis, overall structure design, functional module design, programming and debugging) is taken as the whole layout. In this paper, the general technology and general module of Web3D virtual exhibition hall design and development are explained emphatically. Firstly, the Web3D technology is expounded, the present situation and disadvantages of Web3D virtual exhibition hall are analyzed, and the goal is to realize the universal Web3D virtual exhibition hall. This paper mainly studies the communication technology between Web3D virtual exhibition hall and database, which is guided by the functions of background management, style change, exhibition hall expansion, exhibition exchange, position change and so on. This paper analyzes the theoretical basis and system framework of the universal Web3D virtual exhibition hall, and finally puts forward the solution, core technology, implementation strategy and debugging method of the universal Web3D virtual exhibition hall.
【学位授予单位】：电子科技大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TP391.9;TP393.09

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