【摘要】：隨著城市交通擁堵問題的日益嚴(yán)重,現(xiàn)代有軌電車以其運(yùn)力強(qiáng)、無污染、成本低等特點(diǎn),陸續(xù)在我國(guó)一些城市投入了運(yùn)營(yíng)。有軌電車地面監(jiān)控平臺(tái)是保障行車安全,提高運(yùn)輸效率的關(guān)鍵技術(shù)環(huán)節(jié),但現(xiàn)有的監(jiān)控平臺(tái)均針對(duì)應(yīng)用車-地通信方式的CBTC列控系統(tǒng),且基于C/S模式架構(gòu),具有針對(duì)性開發(fā)、變更不夠靈活、維護(hù)和管理難度大等缺點(diǎn)。因此,論文設(shè)計(jì)了一種基于B/S架構(gòu),且可應(yīng)用于基于車-車通信方式有軌電車系統(tǒng)的地面監(jiān)控平臺(tái),完成了服務(wù)器與車輛、沿線設(shè)備間的可靠通信,車輛、沿線設(shè)備狀態(tài)數(shù)據(jù)的存儲(chǔ)和監(jiān)測(cè)交互頁(yè)面的動(dòng)態(tài)顯示、報(bào)警,具有重要的理論和現(xiàn)實(shí)意義。論文運(yùn)用計(jì)算機(jī)技術(shù)、網(wǎng)絡(luò)通信技術(shù)、數(shù)據(jù)庫(kù)技術(shù),參照CBTC列控系統(tǒng)中央運(yùn)行子系統(tǒng)的相關(guān)技術(shù)規(guī)范,設(shè)計(jì)了有軌電車地面監(jiān)控平臺(tái)。平臺(tái)包括有軌電車及沿線設(shè)備數(shù)據(jù)接收處理模塊、平臺(tái)門戶網(wǎng)站系統(tǒng)模塊和平臺(tái)監(jiān)測(cè)管理終端模塊。有軌電車及沿線設(shè)備數(shù)據(jù)接收處理模塊在Qt環(huán)境下利用C++語言開發(fā),通過TCP/IP協(xié)議實(shí)現(xiàn)平臺(tái)服務(wù)器與有軌電車、地面設(shè)備的可靠通信,完成相關(guān)數(shù)據(jù)的解析、接收和存儲(chǔ)。平臺(tái)門戶網(wǎng)站系統(tǒng)模塊和平臺(tái)監(jiān)測(cè)管理終端模塊采用B/S結(jié)構(gòu)設(shè)計(jì),運(yùn)行于WAMP平臺(tái),以HTML+CSS+JavaScript、PHP為編程語言,其中平臺(tái)門戶網(wǎng)站系統(tǒng)實(shí)現(xiàn)了平臺(tái)首頁(yè)、管理員登錄和車站信息顯示等功能;平臺(tái)監(jiān)測(cè)管理終端通過調(diào)用百度地圖API和SVG矢量圖實(shí)現(xiàn)了有軌電車運(yùn)行位置實(shí)時(shí)監(jiān)測(cè),通過對(duì)服務(wù)器數(shù)據(jù)庫(kù)的訪問實(shí)現(xiàn)了有軌電車運(yùn)行數(shù)據(jù)整備、有軌電車運(yùn)行狀態(tài)監(jiān)測(cè)、沿線地面設(shè)備工作狀態(tài)監(jiān)測(cè)和報(bào)警及臨時(shí)信息發(fā)布管理等功能。通過在實(shí)驗(yàn)室新津有軌電車試驗(yàn)線沙盤模型中,與有軌電車模型、道口模型和道岔模型的聯(lián)調(diào)試驗(yàn),驗(yàn)證了系統(tǒng)各功能的實(shí)現(xiàn),達(dá)到了預(yù)期效果。論文設(shè)計(jì)的現(xiàn)代有軌電車地面監(jiān)控平臺(tái)以B/S結(jié)構(gòu)的實(shí)現(xiàn)了對(duì)有軌電車系統(tǒng)的實(shí)時(shí)、高效、可靠的監(jiān)控,平臺(tái)具有穩(wěn)定性好、成本低、結(jié)構(gòu)簡(jiǎn)單、易于維護(hù)等特點(diǎn)。經(jīng)過理論研究、方案比選、平臺(tái)設(shè)計(jì)和實(shí)驗(yàn)調(diào)試,達(dá)到了設(shè)計(jì)的目標(biāo),該系統(tǒng)的實(shí)現(xiàn)為有軌電車運(yùn)行控制系統(tǒng)的進(jìn)一步研究提供了一定的參考。
[Abstract]:With the increasingly serious problem of urban traffic congestion, modern trams have been put into operation in some cities in China because of their strong transportation capacity, no pollution, low cost and so on. The ground monitoring platform for tram is the key technology to ensure the safety of the train and improve the transportation efficiency. However, the existing monitoring platforms are aimed at the CBTC train control system which applies the vehicle-ground communication mode, and is developed according to the C / S mode structure. Changes are not flexible enough, maintenance and management is difficult and other shortcomings. Therefore, this paper designs a kind of ground monitoring platform based on B / S architecture, which can be applied to tram system based on vehicle-vehicle communication mode, and completes the reliable communication between server and vehicle, equipment along the line, vehicle, and so on. The storage of device state data along the line and the dynamic display and alarm of the interactive pages have important theoretical and practical significance. Based on computer technology, network communication technology and database technology, and referring to the relevant technical specifications of central operation subsystem of CBTC train control system, the ground monitoring platform for tram is designed in this paper. The platform includes tram and equipment data receiving and processing module, platform portal system module and platform monitoring and management terminal module. The data receiving and processing module of tram and equipment along the track is developed by C language in Qt environment, and the reliable communication between platform server and tram and ground equipment is realized through TCP/IP protocol, and the related data is analyzed, received and stored. The platform portal system module and the platform monitoring and management terminal module are designed with the structure of B / S, running on the WAMP platform and using HTML CSS JavaScript,PHP as the programming language, in which the platform portal website system realizes the home page of the platform. The platform monitoring and management terminal realizes the real-time monitoring of tram running position by calling Baidu map API and SVG vector graph. By accessing the server database, the functions of train operation data preparation, tram running condition monitoring, ground equipment working condition monitoring and alarm along the line, and temporary information release and management are realized. In the sand table model of the test line of Xinjin tram in the laboratory, the combined adjustment test with the tram model, the crossing model and the switch model is carried out to verify the realization of each function of the system, and the expected effect is achieved. The modern tramcar ground monitoring platform designed in this paper realizes the real-time, efficient and reliable monitoring of the tramcar system with the B / S structure. The platform has the characteristics of good stability, low cost, simple structure, easy maintenance and so on. Through theoretical research, scheme comparison, platform design and experimental debugging, the design goal is achieved. The realization of the system provides a certain reference for the further study of the tram operation control system.
【學(xué)位授予單位】：西南交通大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：U492.433;TP277

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