本文選題：城市交通控制系統(tǒng)　切入點(diǎn)：組態(tài)軟件　出處：《吉林大學(xué)》2014年碩士論文

【摘要】：組態(tài)軟件，，又稱(chēng)為組態(tài)監(jiān)控軟件系統(tǒng)。譯自英文SCADA，即SupervisoryControl and Data Acquisition（數(shù)據(jù)采集與監(jiān)視控制）。它是指對(duì)一些過(guò)程進(jìn)行控制和進(jìn)行數(shù)據(jù)采集的專(zhuān)用軟件。它們通過(guò)使用靈活的組態(tài)方式，對(duì)處在自動(dòng)控制系統(tǒng)監(jiān)控層一級(jí)的軟件開(kāi)發(fā)操作平臺(tái)和開(kāi)發(fā)工作，為用戶(hù)提供通用層次的、快速構(gòu)建工業(yè)自動(dòng)控制系統(tǒng)監(jiān)控功能的軟件工具。組態(tài)軟件的應(yīng)用領(lǐng)域很廣，可以應(yīng)用于給水系統(tǒng)、電力系統(tǒng)、化工系統(tǒng)、石油工業(yè)等領(lǐng)域，包括過(guò)程控制、數(shù)據(jù)采集與監(jiān)視控制等諸多領(lǐng)域。在電氣化鐵道系統(tǒng)和電力系統(tǒng)應(yīng)用領(lǐng)域，被稱(chēng)為遠(yuǎn)動(dòng)系統(tǒng)(RTU System，Remote Terminal Unit)。 目前組態(tài)軟件主要應(yīng)用于高速公路和城市道路兩個(gè)方面。高速公路全程封閉，多采用限速等被動(dòng)控制手段，因而組態(tài)軟件主要用于高速公路的監(jiān)控。特別在隧道視頻監(jiān)控應(yīng)用方面比較多。城市道路交叉點(diǎn)較多，運(yùn)行情況比較復(fù)雜，組態(tài)軟件的監(jiān)控與控制功能得以完全發(fā)揮。通過(guò)組態(tài)軟件的編程，能夠?qū)崿F(xiàn)交通數(shù)據(jù)獲取、交通控制方案生成、交通狀態(tài)判別、交通信息數(shù)據(jù)存儲(chǔ)與查詢(xún)等功能。 本文的目的是設(shè)計(jì)并且實(shí)現(xiàn)一套基于組態(tài)軟件的交通控制仿真平臺(tái)軟件，以更好的滿足用戶(hù)對(duì)于組態(tài)交通控制軟件的需要。本論文的結(jié)構(gòu):首先給出了組態(tài)軟件的研究現(xiàn)狀和發(fā)展趨勢(shì)，然后給出了課題意義。第二章介紹了基于組態(tài)軟件的交通控制平臺(tái)需求分析與設(shè)計(jì)方法，第三章研究了基于組態(tài)軟件的交通控制平臺(tái)關(guān)鍵技術(shù)，為系統(tǒng)的設(shè)計(jì)和開(kāi)發(fā)奠定了堅(jiān)實(shí)的基礎(chǔ)。然后給出了組態(tài)軟件交通控制平臺(tái)的實(shí)現(xiàn)，在本文的最后，總結(jié)了本文的工作，并對(duì)下一步工作提出了展望。 第一章為緒論。首先介紹了論文的研究背景，并對(duì)目前國(guó)內(nèi)外主要的組態(tài)軟件進(jìn)行了全面的回顧，在此基礎(chǔ)上，提出了本文的研究意義，并概要介紹了本文的主要研究?jī)?nèi)容。 第二章為基于組態(tài)軟件的交通控制仿真平臺(tái)需求分析與設(shè)計(jì)。首先，分析了交通控制平臺(tái)的需求目標(biāo)，功能需求和操作流程，然后介紹了組態(tài)軟件的系統(tǒng)架構(gòu)設(shè)計(jì)、文件系統(tǒng)設(shè)計(jì)及對(duì)象模型設(shè)計(jì)。 第三章為基于組態(tài)軟件的交通控制相關(guān)狀態(tài)自動(dòng)判別算法研究。首先研究了固定型交通檢測(cè)器狀態(tài)判別技術(shù)，包括圍觀指標(biāo)和中觀指標(biāo)的確定。然后研究了交通擁擠空間擴(kuò)散范圍計(jì)算方法及其相關(guān)算法。 第四章為基于組態(tài)軟件的交通控制仿真平臺(tái)的實(shí)現(xiàn)。首先分析了軟件開(kāi)發(fā)流程，設(shè)計(jì)了軟件開(kāi)發(fā)試驗(yàn)區(qū)域，最后給出了組態(tài)軟件設(shè)計(jì)出的系統(tǒng)界面。 第五章為總結(jié)與展望。對(duì)本文的研究工作進(jìn)行了總結(jié)，并對(duì)下一步需進(jìn)一步研究的內(nèi)容進(jìn)行了展望。
[Abstract]:Configuration software, also known as configuration monitoring software system.SupervisoryControl and Data requirements.It refers to the control of some processes and data acquisition software.By using the flexible configuration mode, the software development operating platform and development work at the level of automatic control system monitoring layer are used to provide users with the software tools of general level and fast construction of industrial automatic control system monitoring function.Configuration software is widely used in many fields, such as water supply system, power system, chemical system, petroleum industry and so on, including process control, data acquisition and monitoring control and so on.In the application field of electrified railway system and power system, it is called remote Terminal unit.At present, configuration software is mainly used in two aspects of highway and urban road.The whole process of freeway is closed, and the passive control means such as speed limit are mostly used, so configuration software is mainly used in the monitoring of freeway.Especially in tunnel video surveillance applications are more.There are many intersection points in urban roads, and the operation conditions are complex. The monitoring and control functions of configuration software can be brought into full play.Through the programming of configuration software, the functions of traffic data acquisition, traffic control scheme generation, traffic status discrimination, traffic information data storage and query can be realized.The purpose of this paper is to design and implement a set of traffic control simulation platform software based on configuration software to better meet the needs of users for configuration traffic control software.The structure of this thesis: firstly, the research status and development trend of configuration software are given, and then the significance of the subject is given.The second chapter introduces the requirement analysis and design method of traffic control platform based on configuration software. The third chapter studies the key technology of traffic control platform based on configuration software, which lays a solid foundation for the design and development of the system.Then the realization of the configuration software traffic control platform is given. At the end of this paper, the work of this paper is summarized, and the future work is prospected.The first chapter is the introduction.Firstly, the research background of this paper is introduced, and the main configuration software at home and abroad are reviewed. On this basis, the significance of this paper is put forward, and the main research contents of this paper are briefly introduced.The second chapter is the requirement analysis and design of traffic control simulation platform based on configuration software.Firstly, the requirement target, function requirement and operation flow of the traffic control platform are analyzed, and then the configuration software architecture design, file system design and object model design are introduced.The third chapter is the research of traffic control related state automatic discrimination algorithm based on configuration software.Firstly, the state discrimination technology of fixed traffic detector is studied, including the determination of the meso index and the meso index.Then, the calculation method of diffusion range in traffic congestion space and its related algorithms are studied.The fourth chapter is the realization of traffic control simulation platform based on configuration software.Firstly, the software development flow is analyzed and the software development test area is designed. Finally, the system interface designed by the configuration software is given.The fifth chapter is the summary and prospect.The research work of this paper is summarized, and the further research content is prospected.
【學(xué)位授予單位】：吉林大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類(lèi)號(hào)】：TP273;U491.54

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