基于USRP的移动电磁环境监测系统

发布时间：2018-01-14 09:16

本文关键词：基于USRP的移动电磁环境监测系统　出处：《云南大学》2014年硕士论文　论文类型：学位论文

更多相关文章： 电磁环境 实时监测 数据库 可视化

【摘要】：随着社会经济的发展,我国的通信事业也得到了迅猛的发展,然而通信事业的发展却带来了各类基站和电台的盲目规划和建设,使得电磁环境变的日益复杂,无线电干扰事件也不断增多,电磁环境正遭受着不同程度的污染。经过国家、政府和相关机构的不断努力,全国电磁环境的干扰和污染情况正向着好转发展,但是电磁环境的形势依然严峻,电磁环境监测已经成为了各级环境和频谱管理部门的工作重点,以往的电磁环境监测主要采用人工方式,无法满足电磁环境管理的自动化和信息化要求,而且电磁环境监测的频段逐步扩宽,监测数据日益庞大,远程实时监控并将海量数据可视化的意义更加突出。因此,建立新型的移动电磁环境监测和可视化系统具有重要意义。本文的总体设计思想是利用虚拟仪器软件平台,结合DataSocket数据传输技术和数据库技术,研究设计电磁环境实时监测系统,并通过Google地图技术将监测数据进行可视化显示。文中设计的电磁环境监测系统不仅具备对监测数据的传输、存储和显示等功能,而且还建立电磁监测网站将数据在地图上进行了可视化显示,从而使监测人员能够通过地图直观的观测区域的电磁环境。这样就可以为移动通信基站以及电台的建设和规划提供辅助决策,提高频谱管理人员的效率。本文内容涉及到虚拟仪器技术、数据传输技术、数据库技术以及网络开发等多方面的知识,首先系统的分析和总结了电磁环境监测的国内外现状；其次介绍了相关技术,确定了系统的总体设计方案和业务流程,对系统进行了详细的功能设计,并重点分析了系统程序的实现过程；最后,连接硬件设备进行了实地电磁环境监测实验,对实验结果进行了分析和讨论,并在文章最后对工作进行了总结和展望。
[Abstract]:With the development of social economy, the communication industry of our country has also been developed rapidly. However, the development of the communication industry has brought about the blind planning and construction of all kinds of base stations and radio stations, which makes the electromagnetic environment become more and more complex. Radio interference incidents are also increasing, the electromagnetic environment is being subjected to varying degrees of pollution. Through the continuous efforts of the country, the government and relevant agencies, the electromagnetic environment interference and pollution is developing towards improvement. However, the situation of electromagnetic environment is still grim, electromagnetic environment monitoring has become the focus of environmental and spectrum management departments at all levels. It can not meet the requirements of automation and information of electromagnetic environment management, and the frequency band of electromagnetic environment monitoring is gradually broadened, and the monitoring data are increasingly large. The significance of remote real-time monitoring and visualization of mass data is more prominent. Therefore, it is of great significance to establish a new mobile electromagnetic environment monitoring and visualization system. The overall design idea of this paper is to study and design a real-time monitoring system of electromagnetic environment using virtual instrument software platform, combined with DataSocket data transmission technology and database technology. The electromagnetic environment monitoring system designed in this paper not only has the functions of transmitting, storing and displaying the monitoring data. In addition, an electromagnetic monitoring website was set up to visualize the data on the map. Thus, the monitoring personnel can observe the electromagnetic environment of the region through the map intuitively, which can provide the auxiliary decision for the construction and planning of the mobile communication base station and the radio station, and improve the efficiency of the spectrum manager. The content of this paper involves virtual instrument technology, data transmission technology, database technology and network development and other aspects of knowledge. Firstly, the current situation of electromagnetic environment monitoring at home and abroad is systematically analyzed and summarized. Secondly, the related technology is introduced, the overall design scheme and business process of the system are determined, the system function is designed in detail, and the realization process of the system program is analyzed emphatically. Finally, the field electromagnetic environment monitoring experiment is carried out by connecting the hardware equipment, the experimental results are analyzed and discussed, and the work is summarized and prospected at the end of the paper.
【学位授予单位】：云南大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TM937

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