局部地面定位系统的研究

发布时间：2018-01-16 06:42

本文关键词：局部地面定位系统的研究　出处：《安徽理工大学》2017年硕士论文　论文类型：学位论文

【摘要】：局部地面定位技术(LGPS)是一种将矩阵扫描电路安装在各种空间的地面上,通过采集地面上的行人重物在地面造成的压力来实现在局部地面上精确定位行人或者重物的技术。局部地面定位技术旨在应用于各种各样空间中的地面,来定位处于该空间中的行人和物体的精确位置,它可以使用在如居住房屋、工业厂房、商场等各种各样的建筑空间内,可以使用在如公路、地铁车站等交通系统中,也可以经过安装在轮船等其他人类工作活动的空间内确定其上的行人、重物的位置分布。本文在局部地面定位系统开发完成的情况下,研究如何将局部地面定位系统的地面硬件局部地面平面上网格的划分以及垂直方向上的结构设计,阐述安装工艺。最后,安装到土木工程结构内的地面中,以及依据地面所受到的物体行人的压力实现对行人物体的精确定位。文中首先对局部地面定位系统进行简介,对LGPS已经存在的两种定位算法进行阐述,然后探索了依据LGPS中地面应力系统采集到的局部地面的数据,实现在地面单元网格上确定人员或者物体的位置。又依据地面的分类和各种地面的施工方法以及使用的建筑材料的相容性分析,确定安装矩阵扫描电路的各种地面的结构,包括根据土木工程结构地面的使用环境、地面自身强度、承受荷载性等性质不同,确定用来感知地面重物的传感器的不同需求,得出了使用土木智能材料是最好的选择理论。经过本文的研究,局部地面定位系统实现了可以确定局部地面的精确位置,确定局部地面上受力网格单元的位置,确定网格单元上荷载位置的完整的定位体系,达到了理论上误差趋近于0的定位效果。这种定位系统在室内外精确定位导航、盲人导航、安防监控以及无人自动驾驶方面都有其重要的理论价值,可以使得各种各样建筑空间实时获得其中行人和物体位置的分布,使得建筑以及公共基础设施更加智能化,也符合了当前智慧城市的发展方向。
[Abstract]:Local ground Positioning Technology (LGPS) is a kind of matrix scanning circuit installed on the ground of various spaces. The technique of accurately locating pedestrians or heavy objects on the local ground is realized by collecting the pressure caused by pedestrian weights on the ground. The local ground positioning technology is designed to be applied to the ground in all kinds of space. To locate the exact position of pedestrians and objects in this space, it can be used in residential buildings, industrial buildings, shopping malls and other building space, can be used in roads. In the traffic system such as subway station, the location distribution of pedestrians and heavy objects can also be determined by installing in the space of other human working activities such as ships. This paper has completed the development of local ground positioning system. This paper studies how to divide the ground hardware of the local ground positioning system into the grid on the local ground plane and the structural design in the vertical direction, and expounds the installation technology. Finally, it is installed in the ground of the civil engineering structure. And according to the pressure of objects on the ground to achieve the accurate location of pedestrian objects. Firstly, the local ground positioning system is introduced, and two existing localization algorithms of LGPS are described. Then the local ground data collected by the ground stress system in LGPS are explored. To determine the location of persons or objects on the ground cell grid, and according to the classification of the ground and various construction methods of the ground and the compatibility analysis of the building materials used. Determine the installation of matrix scan circuit of various ground structures, including according to the civil engineering structure ground use environment, the ground itself strength, bearing load and other properties of different properties. To determine the different needs of sensors used to sense heavy objects on the ground, it is concluded that using civil intelligent materials is the best choice theory. The local ground positioning system can determine the exact location of the local ground, determine the location of the force grid element on the local ground, and determine the load position of the grid element. This positioning system has important theoretical value in indoor and outdoor accurate positioning navigation, blind navigation, security monitoring and unmanned autonomous driving. It can make all kinds of building space get the distribution of pedestrian and object position in real time, make the building and public infrastructure more intelligent, also accord with the development direction of the intelligent city at present.
【学位授予单位】：安徽理工大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TU85

【参考文献】