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城市车辆定位系统的设计与实现

发布时间:2019-03-18 20:07
【摘要】:近年来,伴随着包括卫星导航定位和城市地理信息系统等技术的广泛应用,解决城市交通管理状况的智能系统得到了突飞猛速的发展。作为智能交通管理系统的重要组成部分,综合了无线通信、电子、计算机和交通运输等领域的相关技术作为支撑的现代车辆导航系统,在解决交通拥挤状况中发挥着巨大的作用。 车辆定位系统是实施智能车辆导航的基础。因为我国在这方面起步比较晚,我们对车辆定位系统进行的研究,主要面向车辆监控调度系统方面的应用。本文设计实现了一个基于GPS的城市车辆定位调度系统。该系统由基础数据管理、GPS数据管理、动态监控、轨迹回放、报表统计五大模块组成,能够满足现代化城市车辆监控调度的各种基本需要。 本文首先介绍了车辆定位系统的研究意义以及其发展趋势。然后介绍了在GPS定位系统软件设计过程中用到的相关理论与技术,地图匹配算法的思想,以及软件开发所用语言环境的一些相关知识。地图匹配技术是车辆导航系统中不可缺少的关键技术,也是对车辆进行准确路径引导的前提,本文以应用为导向,对其进行了重点研究。 在此基础上,本文详细论述了GPS城市车辆定位系统的设计实现过程,包括采用C#编程语言进行的底层算法设计,采用.NET Frame框架提供的一系列便利的窗口接口进行的界面设计,以及为增强系统的易用性和交互性,利用Windows窗口消息机制实施的一些简单灵活的技术处理。最后,本文介绍了车辆定位系统的运行环境及安装过程。
[Abstract]:In recent years, with the wide application of satellite navigation and positioning and urban geographic information system, the intelligent system to solve the situation of urban traffic management has been developed by leaps and bounds. As an important part of intelligent traffic management system, the modern vehicle navigation system, which is supported by wireless communication, electronics, computer and transportation, is integrated. It plays an important role in solving traffic congestion. Vehicle positioning system is the basis of intelligent vehicle navigation. Because our country starts relatively late in this respect, our research on vehicle positioning system is mainly oriented to the application of vehicle monitoring and dispatching system. In this paper, a GPS-based urban vehicle positioning and scheduling system is designed and implemented. The system is composed of five modules: basic data management, GPS data management, dynamic monitoring, track playback and report statistics. It can meet the basic needs of modern urban vehicle monitoring and dispatching. This paper first introduces the research significance and development trend of vehicle positioning system. Then it introduces the relevant theory and technology used in the software design of GPS positioning system, the idea of map matching algorithm, and some related knowledge of the language environment used in software development. Map matching is not only an indispensable key technology in vehicle navigation system, but also the premise of accurate path guidance for vehicles. This paper focuses on the application-oriented technology. On this basis, this paper discusses the design and implementation of the GPS urban vehicle positioning system in detail, including the design of the bottom algorithm using C # programming language. The interface is designed with a series of convenient window interfaces provided by .NET Frame Framework, and some simple and flexible technical processes implemented by using Windows window message mechanism to enhance the ease of use and interactivity of the system. Finally, this paper introduces the running environment and installation process of vehicle positioning system.
【学位授予单位】:大连理工大学
【学位级别】:硕士
【学位授予年份】:2013
【分类号】:U495;P228.4

【参考文献】

相关期刊论文 前6条

1 柴彦威;沈洁;;基于活动分析法的人类空间行为研究[J];地理科学;2008年05期

2 金杰,王玉琴;光纤陀螺研究综述[J];光纤与电缆及其应用技术;2003年06期

3 刘飞,周琳琳,益建芳;GPS大地坐标向地方坐标转换的实用方法研究[J];华东师范大学学报(自然科学版);2005年01期

4 湛邵斌;吕浩;肖蓓;;基于代价函数的车载导航系统地图匹配算法[J];深圳信息职业技术学院学报;2008年02期

5 李安民;VICS对中国智能道路建设的启示[J];全球定位系统;1999年Z1期

6 杨宁,张静,田蔚风;遗传算法在DGPS动态整周模糊度解算中的应用[J];系统仿真学报;2005年08期



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