摘要本系统主要针对购房选房的人群，通过一个虚拟现实的平台展示，将小区楼盘通过屏幕展现给用户，用户可以在界面进行各种交互性的体验，从系统中选取自己中意的户型，而不用亲自去现场跋涉，有别于传统的平面宣传和网络宣传，更倾向于年轻人的选择。86772

系统通过主流的Unity3D开发引擎，3D Max建模工具来实现功能以及场景的搭建。界面以NGUI插件来实现布局，户型信息通过TXT文档进行保存，再通过C#脚本进行读取显示。界面整体符合人性化，用户可以通过UI界面查看小区的基本设备、周围的交通状况、小区的地理优势等，还能定位户型进行室内的浏览以及小区的漫游体验。

本论文会详细介绍虚拟现实技术的发展以及国内外现状分析，揭开虚拟现实的神秘面纱，再进一步讲解一下目前国内房地产展示的主流方向，然后对系统设计进行可行性分析，以及详细设计等。最后介绍一下系统的测试与维护，以及不足跟改进。

毕业论文关键词：虚拟现实；选房；Unity3D

Abstract This system mainly to people who choose room that buy a house, through a virtual reality display platform, community building through the screen display to the user, the user can in the interface for a variety of interactive experience, from the system to select their favorite family, without having to go to the scene, is different from the traditional plane publicity and web advertising, tend to choose among young people。

System with mainstream Unity3D development engine, 3 d Max modeling tools to implement the function and construction of the scene。Interface to NGUI plug-in to implement layout, family information by TXT documents preservation, and then read through the c # script。Interface overall in line with the human, the user can view the community around the basic equipment, through the UI interface of traffic, geographical advantages, etc。, can also locate family indoor roaming experience of browsing and community。

This paper will detail the development of virtual reality technology and the analysis of the status quo at home and abroad, the mysteries of the virtual reality, further explain the mainstream direction of the current domestic real estate, and then for the feasibility analysis, system design, detailed design and so on。Finally introduce the system test and maintenance, and with improved。

 Key words: Virtual reality,Housing election,Unity3D

目    录 

第一章 绪论 1

1。1 系统开发的背景 1

1。1。1 虚拟现实的发展 1

1。1。2 房地产销售的多样化 1

1。2 系统设计的目的 2

1。3 课题研究的内容和意义 2

1。4 本章小结 3

第二章 系统的搭建 4

2。1软硬件平台简介 4

2。2 Unity3D引擎 4

2。3 3D Studio Max建模工具 6

2。4 Photoshop图像处理工具 7

2。5 Visual Studio2015 7

2。6 本章小结 7

第三章 系统需求及可行性设计 8

3。1 系统的设计目标 8

3。2 虚拟现实小区选房系统的设计需求分析 8

3。3 系统可行性分析