乡村道路车辆监控系统无线通信组网方案研究

发布时间：2018-04-05 12:10

本文选题：无线通信　切入点：车辆监控　出处：《吉林大学》2017年硕士论文

【摘要】：在现代生活中,由于社会经济的大力发展,车辆在人们生活、工作中已经发挥着不可取代的作用。但是,车辆的大量增加,导致了一个很严峻的问题就是交通堵塞,这不仅发生在城市中,连乡村也存在这种情况。如果一味的增加道路建设,那么就会引起其他问题的产生,尤其在紧凑的城市中。因此,有关部门就要对车辆进行有效地管理,依托先进的科学技术,结合互联网对车辆进行监控、指挥等。本文针对交通系统的应用出现了一个新的方向——智能交通系统与电子信息与通信技术的融合并在智能交通中的应用进行了分析。一是讨论智能交通系统以降低道路拥塞为设计目的,减少道路发生事故的组网方式,设计中把涉及到交通在内的所有因素都考虑在内,包括行人、车辆、道路状况、周围环境等。二是重点研究车辆监控部分作为交通管理中关键的部分,力求把先进的现代通信技术结合在一起(如,全球卫星定位Global Positioning System(GPS)和地理信息技术Geographic Information System(GIS)),来实现系统监控,使得对交通车辆的管理更加方便,高效。其次,由于我国最新的智能交通系统使用传感器网络,RFID(Radio Frequency Identification)以及移动通信等支撑技术来共同创建地面交通管理平台,来实现车辆的监控、各种道路状态的实时测定。所以,本设计与物联网的结合,使得道路车辆监控更加先进化、规范化和成熟化。最后,基于以上背景,加上乡村道路车辆监控的逐渐成熟化,本文主要研究设计了乡村道路车辆监控通信组网实现方案。先是对乡村道路的发展情况以及车辆监控系统作了阐述。紧接着给出了智能交通系统的设计思路,并对国内外智能交通做出概述,分析其系统结构,在此基础上,对车辆监控的基本原理和设计方法进行深入探讨。文中对全球移动通信网和全球定位系统进行深入分析,因为二者是组成车辆监控系统的主要组成部分。论文主要通过通用分组无线业务进行无线数据通信的应用,以4G为基础,实现定位;通过车载单元、监控中心设计、总体功能设计,短消息在车辆监控中的应用,实现了无线通信组网传输平台在乡村道路监控中的应用。本文设计出的系统不仅延时小、实用性强而且效率高,误码率低。在以后的实际应用中也将发挥重要的作用。
[Abstract]:In modern life, due to the development of social economy, vehicles have played an irreplaceable role in people's life and work.But a serious problem is traffic jams, not only in cities, but also in the countryside.If we only increase road construction, it will lead to other problems, especially in compact cities.Therefore, the relevant departments should effectively manage vehicles, rely on advanced science and technology, combined with the Internet to monitor and direct vehicles.In this paper, there is a new direction in the application of transportation system-the integration of intelligent transportation system and electronic information and communication technology, and the application in intelligent transportation is analyzed.The first is to discuss the way in which intelligent transportation systems are designed to reduce road congestion and reduce road accidents. All factors involved in traffic are taken into account in the design, including pedestrians, vehicles, and road conditions.The surroundings, etc.The second is to focus on vehicle monitoring as a key part of traffic management, and try to combine advanced modern communication technology (such as Global Positioning system GPS) and geographic information technology Geographic Information system to achieve system monitoring.Make the management of traffic vehicles more convenient and efficient.Secondly, because the latest intelligent transportation system in our country uses the support technology of sensor network, radio Frequency identification and mobile communication to create the ground traffic management platform, it can realize the monitoring of vehicles and the real-time measurement of various road conditions.Therefore, the combination of this design and the Internet of things, make the road vehicle monitoring more advanced, standardized and mature.Finally, based on the above background and the gradual maturity of rural road vehicle monitoring, this paper mainly studies and designs the scheme of rural road vehicle monitoring communication network.First of all, the development of rural roads and vehicle monitoring system are described.Then the design idea of intelligent transportation system is given, and the domestic and foreign intelligent transportation is summarized, and its system structure is analyzed. On the basis of this, the basic principle and design method of vehicle monitoring and control are discussed in depth.In this paper, the global mobile communication network and the global positioning system (GPS) are deeply analyzed, because they are the main components of the vehicle monitoring system.This paper mainly through the general packet wireless service wireless communication applications, based on 4G, to achieve positioning; through vehicular units, monitoring center design, the overall function design, short message in vehicle monitoring applications,The application of wireless communication network transmission platform in rural road monitoring is realized.The system designed in this paper not only has the advantages of small delay, strong practicability and high efficiency, but also low bit error rate.In the future practical application will also play an important role.
【学位授予单位】：吉林大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TN92;TP277

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