本文關(guān)鍵詞： 列車監(jiān)視系統(tǒng) 位置信息 可移植性 有軌電車　出處：《蘭州交通大學(xué)》2015年碩士論文　論文類型：學(xué)位論文

【摘要】：隨著軌道交通技術(shù)的進(jìn)步和對城市快捷交通、綠色環(huán)保出行方式的追求,擁有環(huán)境友好、運(yùn)載量大、便捷穩(wěn)定和智能化水平高等優(yōu)點(diǎn)的現(xiàn)代有軌電車逐步取代了傳統(tǒng)有軌電車而在各大城市興起,作為一種新型的軌道交通模式,現(xiàn)代有軌電車擁有電車調(diào)度指揮系統(tǒng)、智能旅客跟蹤系統(tǒng)及信號機(jī)自動(dòng)感應(yīng)系統(tǒng)等智能化模塊。要使上面各智能模塊可以有效穩(wěn)定的運(yùn)行,也為了給乘客提供更加舒適安全人性化的乘坐體驗(yàn),我們需要為現(xiàn)代有軌電車系統(tǒng)提供高精度、穩(wěn)定、可靠的實(shí)時(shí)定位列車信息。列車監(jiān)視系統(tǒng)是有軌電車智能交通系統(tǒng)中重要的一環(huán),其關(guān)鍵在于要精準(zhǔn)的掌握列車當(dāng)前位置及狀態(tài)信息,為了較好的實(shí)現(xiàn)這一目的,本文系統(tǒng)嘗試結(jié)合Java編程軟件、SQLServer數(shù)據(jù)庫技術(shù)、現(xiàn)代通訊技術(shù)實(shí)現(xiàn)列車定位技術(shù)、全球衛(wèi)星定位系統(tǒng)、地理信息系統(tǒng)來予以綜合實(shí)現(xiàn),最終使得監(jiān)測者能夠?qū)崟r(shí)監(jiān)控車路狀態(tài),極大提高運(yùn)輸效率,確保行車安全可靠。本文的研究內(nèi)容重點(diǎn)在于如何快速準(zhǔn)確地實(shí)時(shí)監(jiān)控列車,并將監(jiān)控結(jié)果顯示在PC終端,整個(gè)流程實(shí)現(xiàn)了四塊結(jié)構(gòu)的整合：(1)列監(jiān)系統(tǒng)將GPS/北斗導(dǎo)航、FRID應(yīng)答器系統(tǒng)得到的位置信息運(yùn)用相應(yīng)算法加以修正；(2)車載硬件通過Zigbee模塊將信息傳遞給列監(jiān)平臺,涉及到TCP/IP通訊模式及串口通訊模式的具體研發(fā)；(3)獲取轉(zhuǎn)轍機(jī)、信號機(jī)、股道信息是否占用等信息,并將列車信息、轉(zhuǎn)轍機(jī)、信號機(jī)等狀態(tài)信息傳入列車監(jiān)視系統(tǒng)系統(tǒng)并準(zhǔn)確顯示,保證上下游設(shè)備通訊狀態(tài)的良好穩(wěn)定。(4)列監(jiān)平臺將信息完整準(zhǔn)確顯示,系統(tǒng)采用Java面向?qū)ο蟮木幊汤砟?及多線程技術(shù),三層架構(gòu)支撐的編輯模式,可以讓系統(tǒng)擁有更好的可移植性,不同領(lǐng)域的部件加上公用的方法庫,以及流暢無耦合性的接口讓平臺運(yùn)用于其他運(yùn)輸行業(yè)也會(huì)方便簡捷。
[Abstract]:With the development of rail transit technology and the pursuit of fast urban transportation and green travel mode, it has a friendly environment and a large amount of transportation. Modern trams, which have the advantages of convenience, stability and intelligence, have gradually replaced the traditional trams and become popular in major cities. As a new mode of rail transit, modern trams have a tram dispatching command system. Intelligent passenger tracking system and automatic sensing system, etc. In order to make the above intelligent modules run effectively and stably, and to provide passengers with a more comfortable, safe and humane ride experience, We need to provide high-precision, stable and reliable real-time positioning train information for modern tram systems. Train monitoring system is an important part of the intelligent transportation system of tram. The key is to accurately grasp the current position and status information of the train. In order to achieve this purpose, this paper attempts to combine Java programming software with SQL Server database technology and modern communication technology to realize train positioning technology. The global positioning system (GPS) and the geographic information system (GIS) are integrated to enable the monitor to monitor the road status in real time and greatly improve the transportation efficiency. This paper focuses on how to monitor the train quickly and accurately in real time and display the monitoring results in PC terminal. The whole process has realized the integration of four structures: 1) the system of column monitoring, which uses the corresponding algorithm to modify the position information obtained by GPS / Beidou navigation / FRID transponder system) the on-board hardware transfers the information to the train monitoring platform through the Zigbee module. The research and development of TCP/IP communication mode and serial communication mode are related to the acquisition of information such as switch machine, signal machine, track information, etc., and the train information, switch machine, etc. The state information, such as signal machine, is introduced into the train monitoring system and displayed accurately, which ensures the good and stable communication status of the upstream and downstream equipment. The platform displays the information completely and accurately. The system adopts the object-oriented programming concept of Java and multi-thread technology. The editing mode supported by the three-tier architecture enables the system to have better portability, with components in different areas plus a common library of methods, and a smooth, uncoupled interface that makes the platform easier and easier to use in other transport industries.
【學(xué)位授予單位】：蘭州交通大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：U492.433

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本文編號：1519717