室内空间信息可视化技术研究与实现

发布时间：2018-06-24 02:02

本文选题：数据可视化 + 室内空间信息可视化　；参考：《浙江大学》2017年硕士论文

【摘要】：大数据的热潮使得可视化技术得到更多的重视并得到快速发展,然而室内空间信息可视化技术的发展却显得有些滞后。与室外空间相比,室内空间的微观性,其对尺度的敏感性导致它不能将室外空间信息可视化技术照搬使用。当前虽有包括室内GIS技术、虚拟现实、图像识别等多种可应用于室内的室内空间信息可视化技术,但却有着应用场景单一、使用复杂、成本高昂、稳定性弱、通用性差的种种不足。基于上述问题,本文提出了一种新的室内空间信息可视化系统,该系统以普通的室内空间平面地图为基础,依据系统定义和算法设计,构建出一套室内空间地图编辑工具,利用该工具用户可以个性化绘制矢量室内空间电子地图,并能够得到可被进一步挖掘处理的JSON结构的室内空间信息数据。与其它技术相比,该系统具有绘制工具轻量性、绘制过程云存储、绘制元素可搜索、绘制结果可挖掘、临摹绘制准确性高等特性。该系统的设计与实现使得室内空间信息数据的可视化变得简单易行,并能为其它技术研究提供帮助。该工具以某大型购物中心室内空间平面电子地图为输入,成功实现了基于web的开发应用,通过所展示的室内空间地图表明该系统具有使用简单、成本低廉、通用性强、准确性高、复用性强等的优势。
[Abstract]:Because of the upsurge of big data, visualization technology has been paid more attention and developed rapidly. However, the development of indoor spatial information visualization technology is lagging behind. Compared with outdoor space, the microcosmic nature of indoor space and its sensitivity to scale make it impossible to reproduce the visualization technology of outdoor space information. Although there are many indoor spatial information visualization technologies, such as indoor GIS technology, virtual reality, image recognition and so on, there are many kinds of indoor spatial information visualization technologies, but they have a single application scenario, complex use, high cost and weak stability. The inadequacies of generality. Based on the above problems, a new indoor space information visualization system is proposed in this paper. Based on the common indoor space map, a set of editing tools for indoor space map is constructed according to the system definition and algorithm design. Using this tool, users can personalize the vector indoor space electronic map, and can obtain the indoor spatial information data of JSON structure which can be further mined and processed. Compared with other techniques, the system has the characteristics of light weight of rendering tools, cloud storage of rendering process, searchability of rendering elements, mining of rendering results and high accuracy of copying rendering. The design and implementation of the system make the visualization of indoor spatial information data simple and easy, and can provide help for other technical research. This tool takes the electronic map of a large shopping center's indoor space as input, and successfully realizes the development and application based on web. The display of indoor space map shows that the system has the advantages of simple use, low cost and strong versatility. High accuracy, strong reusability and other advantages.
【学位授予单位】：浙江大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP391.41

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