【摘要】：近年來,伴隨著包括衛(wèi)星導(dǎo)航定位和城市地理信息系統(tǒng)等技術(shù)的廣泛應(yīng)用,解決城市交通管理狀況的智能系統(tǒng)得到了突飛猛速的發(fā)展。作為智能交通管理系統(tǒng)的重要組成部分,綜合了無線通信、電子、計(jì)算機(jī)和交通運(yùn)輸?shù)阮I(lǐng)域的相關(guān)技術(shù)作為支撐的現(xiàn)代車輛導(dǎo)航系統(tǒng),在解決交通擁擠狀況中發(fā)揮著巨大的作用。 車輛定位系統(tǒng)是實(shí)施智能車輛導(dǎo)航的基礎(chǔ)。因?yàn)槲覈?guó)在這方面起步比較晚,我們對(duì)車輛定位系統(tǒng)進(jìn)行的研究,主要面向車輛監(jiān)控調(diào)度系統(tǒng)方面的應(yīng)用。本文設(shè)計(jì)實(shí)現(xiàn)了一個(gè)基于GPS的城市車輛定位調(diào)度系統(tǒng)。該系統(tǒng)由基礎(chǔ)數(shù)據(jù)管理、GPS數(shù)據(jù)管理、動(dòng)態(tài)監(jiān)控、軌跡回放、報(bào)表統(tǒng)計(jì)五大模塊組成,能夠滿足現(xiàn)代化城市車輛監(jiān)控調(diào)度的各種基本需要。 本文首先介紹了車輛定位系統(tǒng)的研究意義以及其發(fā)展趨勢(shì)。然后介紹了在GPS定位系統(tǒng)軟件設(shè)計(jì)過程中用到的相關(guān)理論與技術(shù),地圖匹配算法的思想,以及軟件開發(fā)所用語言環(huán)境的一些相關(guān)知識(shí)。地圖匹配技術(shù)是車輛導(dǎo)航系統(tǒng)中不可缺少的關(guān)鍵技術(shù),也是對(duì)車輛進(jìn)行準(zhǔn)確路徑引導(dǎo)的前提,本文以應(yīng)用為導(dǎo)向,對(duì)其進(jìn)行了重點(diǎn)研究。 在此基礎(chǔ)上,本文詳細(xì)論述了GPS城市車輛定位系統(tǒng)的設(shè)計(jì)實(shí)現(xiàn)過程,包括采用C#編程語言進(jìn)行的底層算法設(shè)計(jì),采用.NET Frame框架提供的一系列便利的窗口接口進(jìn)行的界面設(shè)計(jì),以及為增強(qiáng)系統(tǒng)的易用性和交互性,利用Windows窗口消息機(jī)制實(shí)施的一些簡(jiǎn)單靈活的技術(shù)處理。最后,本文介紹了車輛定位系統(tǒng)的運(yùn)行環(huán)境及安裝過程。
[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.
【學(xué)位授予單位】：大連理工大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2013
【分類號(hào)】：U495;P228.4

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