超大体量建筑地下管网测监管系统研究与应用

发布时间：2018-02-28 04:17

本文关键词： 地下管网数据采集管理系统室内定位技术三角形定位法计算模型　出处：《北京建筑大学》2017年硕士论文　论文类型：学位论文

【摘要】：随着城市的不断发展,地下管线的作用就会越加的明显,在城市的工作生活、建设管理、统筹规划,都离不开地下管线。它为城市的各个角落输送着能量、物质,堪称是城市的脉搏,城市的生命线。在城市的不断建设和不断的发展过程中,地下管线的种类越来越多,铺设的方式越来越发杂,铺设的密度越来越大,这样的情况不利于城市管理者对于地下管线设施的管理。在施工的过程中很容易导致各种问题的发生,比如说挖断了管线,造成了不可估量的后果。尤其像是超大体量建筑地下管网,他的错综复杂的程度难以想象,不论是数据采集,数据的整合、管理、分析难度都是非常大。由此可以看出,传统电子图和纸质记录信息的地下管网管理方式,已经不再适合现在人们的需求,因此,一个更加现代化的管理方式,来更加直观、完整的、准确的对地下管线设施做好管理与统筹,用来达到更好的利用现有的管线数据和提高使用效率,为城市的管理、运行提供更有利的支持。本文根据实际的工程实例为模板,介绍了超大体量建筑--北京西客站地区地下管线的数据采集,数据分析以及数据管理的地下管网系统。分别从外业数据采集、外业数据整理以及数据管理三个方面呈现出超大体量建筑地下管网测监管系统的优越性。研究的主要内容如下:1、简述了地下管线数据采集以及数据管理的发展历程,研究当今的相关领域的发展现状,提出现状所存在的问题。2、介绍以Android为开发平台所研发的新一代管线外业调查移动端--管线宝,介绍其相应的调查及其附属功能,展示其优势,管线宝的出现打破了传统的管线外业调查模式,展现了其在大型建筑物内调查的优势,并且引出了对室内定位技术的新算法模型,提升了定位的精度。3、对基于WiFi室内定位技术的新算法模型—加权去噪模型进行介绍,对该模型的算法、公式、思路以及相关的实验进行说明,经过实验对比分析,得出结论,经过加权去噪模型改正的定位精度比没有经过改正的定位精度要更精确。4、介绍基于GIS平台的地下管网的管理系统,概述本系统开发的理论基础,以及相关的功能介绍。5、文章结合生产实践,通过对北京西站的地下管线普查工程实例,在数据的采集、数据的处理以及数据的管理方面等体现地下管网的数据采集和管理系统的优势,在提高了工作效率的同时,也保证的数据的准确性。
[Abstract]:With the continuous development of the city, the role of the underground pipeline will become more and more obvious. The work and life, construction management and overall planning of the city can not be separated from the underground pipeline. It conveys energy and materials to every corner of the city. It can be called the pulse of the city, the lifeline of the city. In the process of the continuous construction and development of the city, there are more and more kinds of underground pipelines, more and more miscellaneous laying methods, more and more density of laying, This situation is not conducive to the management of underground pipeline facilities by city administrators. During the construction process, it is easy to lead to various problems, such as breaking the pipeline. It has had incalculable consequences. Especially in the case of an oversized underground pipe network, its complexity is unimaginable, whether it is data collection, data integration, management, or analysis. The traditional underground pipe network management mode of electronic map and paper record information is no longer suitable for the needs of people nowadays. Therefore, a more modern management method is more intuitive and complete. In order to make better use of the existing pipeline data and to improve the efficiency of use, this paper provides more favorable support for the management and operation of the city. This paper introduces the data acquisition, data analysis and data management underground pipe network system of the underground pipeline line in the area of Beijing West passenger Station, which is a large volume building. The three aspects of field data collation and data management show the superiority of the monitoring system of underground pipe network in super large volume building. The main contents of the research are as follows: 1. The development course of data collection and data management of underground pipeline is briefly described. This paper studies the current situation of the development of related fields, puts forward the existing problems of the present situation, introduces the new generation of mobile terminal of pipeline survey based on Android platform, introduces its corresponding investigation and its subsidiary functions, and shows its advantages. The appearance of pipeline treasure breaks the traditional survey mode of pipeline field, shows its advantages in large buildings, and leads to a new algorithm model for indoor positioning technology. The accuracy of positioning is improved. The new algorithm model-weighted denoising model based on WiFi indoor positioning technology is introduced. The algorithm, formula, train of thought and related experiments of this model are explained, and the conclusion is drawn through the comparative analysis of experiments. The positioning accuracy corrected by weighted denoising model is more accurate than that without correction. This paper introduces the management system of underground pipe network based on GIS platform, and summarizes the theoretical basis of the system development. As well as the related function introduction. 5. The article combines the production practice, through the Beijing West Railway Station underground pipeline survey project example, in the data collection, Data processing and data management reflect the advantages of the data collection and management system of underground pipe network, which not only improve the working efficiency, but also ensure the accuracy of the data.
【学位授予单位】：北京建筑大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP315;P208;TU990.3

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