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

【摘要】：組態(tài)軟件，，又稱為組態(tài)監(jiān)控軟件系統(tǒng)。譯自英文SCADA，即SupervisoryControl and Data Acquisition（數據采集與監(jiān)視控制）。它是指對一些過程進行控制和進行數據采集的專用軟件。它們通過使用靈活的組態(tài)方式，對處在自動控制系統(tǒng)監(jiān)控層一級的軟件開發(fā)操作平臺和開發(fā)工作，為用戶提供通用層次的、快速構建工業(yè)自動控制系統(tǒng)監(jiān)控功能的軟件工具。組態(tài)軟件的應用領域很廣，可以應用于給水系統(tǒng)、電力系統(tǒng)、化工系統(tǒng)、石油工業(yè)等領域，包括過程控制、數據采集與監(jiān)視控制等諸多領域。在電氣化鐵道系統(tǒng)和電力系統(tǒng)應用領域，被稱為遠動系統(tǒng)(RTU System，Remote Terminal Unit)。 目前組態(tài)軟件主要應用于高速公路和城市道路兩個方面。高速公路全程封閉，多采用限速等被動控制手段，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)控應用方面比較多。城市道路交叉點較多，運行情況比較復雜，組態(tài)軟件的監(jiān)控與控制功能得以完全發(fā)揮。通過組態(tài)軟件的編程，能夠實現交通數據獲取、交通控制方案生成、交通狀態(tài)判別、交通信息數據存儲與查詢等功能。 本文的目的是設計并且實現一套基于組態(tài)軟件的交通控制仿真平臺軟件，以更好的滿足用戶對于組態(tài)交通控制軟件的需要。本論文的結構:首先給出了組態(tài)軟件的研究現狀和發(fā)展趨勢，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需求分析與設計方法，第三章研究了基于組態(tài)軟件的交通控制平臺關鍵技術，為系統(tǒng)的設計和開發(fā)奠定了堅實的基礎。然后給出了組態(tài)軟件交通控制平臺的實現，在本文的最后，總結了本文的工作，并對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，并對目前國內外主要的組態(tài)軟件進行了全面的回顧，在此基礎上，提出了本文的研究意義，并概要介紹了本文的主要研究內容。 第二章為基于組態(tài)軟件的交通控制仿真平臺需求分析與設計。首先，分析了交通控制平臺的需求目標，功能需求和操作流程，然后介紹了組態(tài)軟件的系統(tǒng)架構設計、文件系統(tǒng)設計及對象模型設計。 第三章為基于組態(tài)軟件的交通控制相關狀態(tài)自動判別算法研究。首先研究了固定型交通檢測器狀態(tài)判別技術，包括圍觀指標和中觀指標的確定。然后研究了交通擁擠空間擴散范圍計算方法及其相關算法。 第四章為基于組態(tài)軟件的交通控制仿真平臺的實現。首先分析了軟件開發(fā)流程，設計了軟件開發(fā)試驗區(qū)域，最后給出了組態(tài)軟件設計出的系統(tǒng)界面。 第五章為總結與展望。對本文的研究工作進行了總結，并對下一步需進一步研究的內容進行了展望。
[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.
【學位授予單位】：吉林大學
【學位級別】：碩士
【學位授予年份】：2014
【分類號】：TP273;U491.54

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