居民区三维信息管理系统的设计与实现

发布时间：2018-05-24 13:50

本文选题：三维建模 + Converse3D-SDK二次开发　；参考：《东华理工大学》2017年硕士论文

【摘要】：随着计算机技术水平不断的发展,地理信息系统科学在越来越受到人们的关注,计算机技术科学水平虽然达到了一个瓶颈,但仍有条不紊稳定的发展,地理信息系统作为一门依赖计算机的学科,近年的发展也是日新月异,不断的在全球范围内掀起了新的热点,应用也愈加广泛,各型各色的用户群体也从中得到便利。地理信息系统经过了半个多世纪的发展,对空间信息的已经不再是以往的二维模式,三维空间的表达方式被越来越多的运用到了各方各面,尤其是城市的各类空间信息管理和运用之中,这方面的应用被人们称之为“数字城市”。居民区作为城市普遍生产、生活和生存居住的主要单元,承载着城市中包括人口密度、经济发展、技术研究、基础设施建设、信息交换等运转,数字居民区便是构成“数字城市”的一个单元,本文提出的居民区三维信息管理系统不同于传统的信息管理系统,能够展现真实三维场景,增强用户体验。居民区三维信息管理系统是基于Converse3D平台,通过运用网络环境、虚拟三维仿真、数据库存储、系统信息平台开发等技术手段,对作业居民区内的环境设施,进行三维模型构造,信息化功能分析与设计,采用参数化规则化建模思路建立三维模型,通过面向对象技术进行需求分析设计信息管理系统功能,利用Converse3D-SDK软件的二次开发函数,对平台进行功能设计和实现。本文的核心内容是可视化三维交互功能和Composite模式空间信息存储。三维场景交互功能是本次论文的核心内容,通过二次开发接口和3dsmax构造三维模型,实现了三维场景下通过鼠标操作实现平移、缩放、旋转、信息显示、三维对象模型定位功能。使用Composite模式对空间对象信息功能进行划分,增强了系统的扩展性,使后期更新或加入新的三维场景对象更易兼容,降低了新对象模型加入系统出现不兼容错误的可能性。
[Abstract]:With the continuous development of computer technology, people pay more and more attention to GIS science. Although the level of computer technology science has reached a bottleneck, it still has a steady and orderly development. Geographic Information system (GIS), as a computer dependent subject, has been developing with each passing day in recent years. It has set off a new hot spot in the global scope, and its application has become more and more extensive, and various kinds of user groups are also getting convenience from it. After more than half a century of development, GIS is no longer the two-dimensional model of spatial information, and the expression of three-dimensional space is more and more applied to all sides. Especially in the management and application of all kinds of spatial information in cities, the application of this aspect is called "digital city". Residential areas, as the main units of urban production, living and living, carry the operation of urban including population density, economic development, technological research, infrastructure construction, information exchange, etc. The digital residential area is a unit of the "digital city". The residential area 3D information management system is different from the traditional information management system, which can show the real 3D scene and enhance the user experience. Residential three-dimensional information management system is based on the Converse3D platform, through the use of network environment, virtual three-dimensional simulation, database storage, system information platform development and other technical means, the operating residential environment facilities, three-dimensional model construction, Information function analysis and design, using parameterized regularization modeling idea to establish three-dimensional model, through object-oriented technology to design information management system function, using the secondary development function of Converse3D-SDK software, Design and implement the function of the platform. The core content of this paper is visualization three-dimensional interactive function and Composite mode spatial information storage. The interaction function of 3D scene is the core of this paper. Through the secondary development interface and 3dsmax, the 3D model is constructed, and the functions of translation, zoom, rotation, information display and 3D object model location are realized by mouse operation under the 3D scene. The spatial object information function is partitioned by Composite mode, which enhances the expansibility of the system, makes it easier to update or add new 3D scene objects, and reduces the possibility of incompatibility errors in the new object model joining the system.
【学位授予单位】：东华理工大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：P208

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