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有軌電車運(yùn)營(yíng)管理仿真系統(tǒng)的研究

發(fā)布時(shí)間:2018-08-05 14:38
【摘要】:日益增長(zhǎng)的汽車使用率帶來(lái)了嚴(yán)重的交通擁堵、環(huán)境污染等問(wèn)題,綠色環(huán)保、方便快捷的現(xiàn)代有軌電車成為了國(guó)內(nèi)外許多城市公共交通發(fā)展的重點(diǎn)。從速度、運(yùn)能和造價(jià)方面來(lái)講,現(xiàn)代有軌電車是一種介于城市公交和大容量軌道交通之間的交通方式,應(yīng)用范圍非常廣泛。運(yùn)營(yíng)管理系統(tǒng)(OCC)是有軌電車系統(tǒng)的核心,調(diào)度指揮有軌電車安全高效運(yùn)行。運(yùn)營(yíng)管理系統(tǒng)的安全運(yùn)轉(zhuǎn)關(guān)系著有軌電車的車地之間能否緊密協(xié)作;運(yùn)營(yíng)管理系統(tǒng)安排線路的合理性,關(guān)系到車輛能否高效運(yùn)營(yíng);運(yùn)營(yíng)管理系統(tǒng)安排班次的合理性,關(guān)系著乘客乘車的效率。為了測(cè)試運(yùn)營(yíng)管理系統(tǒng)運(yùn)行的穩(wěn)定性和時(shí)刻表安排能力,有必要搭建一套提供了OCC系統(tǒng)運(yùn)行仿真環(huán)境的有軌電車運(yùn)營(yíng)管理仿真系統(tǒng),減少運(yùn)營(yíng)管理系統(tǒng)在實(shí)際研發(fā)階段的摸索。仿真系統(tǒng)可以提供大量的有效測(cè)試數(shù)據(jù),實(shí)現(xiàn)對(duì)運(yùn)營(yíng)管理系統(tǒng)的完整測(cè)試,保證運(yùn)營(yíng)管理系統(tǒng)的功能完善和性能良好,并且能滿足運(yùn)營(yíng)管理系統(tǒng)在工業(yè)化生產(chǎn)中的測(cè)試需求。本文先研究了運(yùn)營(yíng)管理系統(tǒng),然后根據(jù)有軌電車的運(yùn)營(yíng)業(yè)務(wù)流程,對(duì)運(yùn)營(yíng)管理仿真系統(tǒng)進(jìn)行功能需求分析和總體結(jié)構(gòu)設(shè)計(jì)。在此基礎(chǔ)上對(duì)運(yùn)營(yíng)管理仿真系統(tǒng)進(jìn)行詳細(xì)設(shè)計(jì)。具體內(nèi)容如下:第一,介紹了有軌電車信號(hào)系統(tǒng),根據(jù)運(yùn)營(yíng)管理系統(tǒng)的功能和有軌電車的運(yùn)營(yíng)業(yè)務(wù)流程,分析了運(yùn)營(yíng)管理仿真系統(tǒng)的功能需求,確定了系統(tǒng)的仿真內(nèi)容,提出了系統(tǒng)總體設(shè)計(jì)方案。并對(duì)目前仿真采用的技術(shù)進(jìn)行分析,結(jié)合本系統(tǒng)的功能要求,采用開發(fā)應(yīng)用程序的方式來(lái)進(jìn)行仿真。第二,提出了運(yùn)營(yíng)管理仿真系統(tǒng)的功能模塊結(jié)構(gòu),對(duì)系統(tǒng)內(nèi)部數(shù)據(jù)流進(jìn)行設(shè)計(jì),詳細(xì)分析了模塊間的交互邏輯。按照鐵路信號(hào)圖形符號(hào)標(biāo)準(zhǔn),采用XML文件管理線路圖的繪制數(shù)據(jù),并實(shí)現(xiàn)人機(jī)界面的圖形顯示。最后針對(duì)模塊內(nèi)部的功能需求進(jìn)行軟件設(shè)計(jì)。第三,基于RSSP-1協(xié)議,分析、設(shè)計(jì)并實(shí)現(xiàn)了有軌電車運(yùn)營(yíng)管理系統(tǒng)和仿真系統(tǒng)之間的安全通信。第四,通過(guò)對(duì)運(yùn)營(yíng)管理仿真系統(tǒng)的調(diào)試,驗(yàn)證系統(tǒng)的基本功能。結(jié)果證明本系統(tǒng)實(shí)現(xiàn)了有軌電車以及信號(hào)設(shè)備的仿真,能夠?yàn)镺CC系統(tǒng)的運(yùn)行提供仿真環(huán)境,滿足了向OCC系統(tǒng)傳輸測(cè)試數(shù)據(jù)的實(shí)際需求。本系統(tǒng)人機(jī)交互能力強(qiáng)大,功能豐富實(shí)用。
[Abstract]:The increasing utilization rate of cars has brought serious traffic congestion, environmental pollution and other problems. Green environmental protection, convenient and fast modern trams have become the focus of the development of public transport in many cities at home and abroad. In terms of speed, transportation capacity and cost, modern tram is a kind of transportation mode between urban public transport and mass rail transit, which is widely used. Operation management system (OCC) is the core of tram system. The safe operation of the operation management system is related to the close cooperation between the trams, the rationality of the route arrangement of the operation management system, the efficient operation of the vehicles, the rationality of the scheduling of the operation management system, the rationality of the schedule of the operation management system, Related to the passenger ride efficiency. In order to test the stability of the operation management system and the scheduling ability, it is necessary to set up a tram operation management simulation system which provides the running simulation environment of the OCC system, so as to reduce the exploration of the operation management system in the actual research and development stage. The simulation system can provide a large number of effective test data, realize the complete test of the operation management system, ensure the function and performance of the operation management system is perfect and good, and can meet the test requirements of the operation management system in industrial production. This paper first studies the operation management system, and then according to the tram operation business process, the operation management simulation system function requirements analysis and overall structure design. On this basis, the operation management simulation system is designed in detail. The main contents are as follows: first, the signal system of tram is introduced. According to the function of the operation management system and the operation business process of the tram, the functional requirements of the simulation system are analyzed, and the simulation content of the system is determined. The overall design scheme of the system is put forward. The current simulation technology is analyzed, and the application program is developed according to the functional requirements of the system. Secondly, the function module structure of the operation management simulation system is put forward, the data flow inside the system is designed, and the interactive logic between the modules is analyzed in detail. According to the standard of railway signal graphic symbol, the XML file is used to manage the drawing data of the circuit diagram and to realize the graphical display of the man-machine interface. Finally, the software is designed according to the functional requirements of the module. Thirdly, based on RSSP-1 protocol, the secure communication between tram operation management system and simulation system is designed and realized. Fourthly, the basic function of the system is verified by debugging the operation management simulation system. The results show that the system realizes the tram and signal equipment simulation, can provide the simulation environment for the operation of the OCC system, and meet the actual needs of transmitting test data to the OCC system. The system is powerful in man-machine interaction and rich in function.
【學(xué)位授予單位】:蘭州交通大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2017
【分類號(hào)】:U492.433;TP391.9

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