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高速公路隧道监控策略研究与系统实现

【作者】 李林

【导师】 郭兰英;

【作者基本信息】 长安大学 , 交通信息工程及控制, 2006, 硕士

【摘要】 本文结合高速公路隧道监控系统的发展现状,根据西汉高速铁炉沟隧道的具体运营状况,使用组态软件和PLC(可编程控制器)完成了铁炉沟隧道监控系统的设计。 结合铁炉沟隧道的实际运营状况,总结了隧道交通控制的一般规律,提出了隧道正常运营、周期性交通拥挤异常和故障阻塞异常三种状态下的交通控制方案,解决了异常状态下,目标行车线上游车辆与受阻车辆行驶发生冲突的问题。 根据《公路隧道通风照明设计规范》的规定,结合国内外高速公路隧道照明控制技术上的应用研究,提出了既满足铁炉沟隧道的照明亮度要求,又节约能源的隧道照明手动控制、分段时序控制和自动控制技术方案。 使用Schneider公司Premium系列PLC完成隧道外场各种监控设备的信息采集和控制,并构成以太网,通过通信系统上传至监控所上位机,从而实现了隧道中央控制系统与区域控制系统的通信。利用Kingview6.01组态工具,编制了铁炉沟隧道监控系统上位机监控软件,实现了隧道的远程控制;利用PLC编程工具PL7.0Pro编写了本地控制器控制程序,实现了铁炉沟隧道的区域控制。

【Abstract】 According to the development for the surveillance systems of highway tunnel and present situation of Xi-Han Highway Tie Lu Gou Tunnel, this paper presents the design of a surveillance system based on configuration software and PLC (Programmable Logic Controller).Through analyzing the running situation of Tie Lu Gou Tunnel, the paper sums up general rules of tunnel traffic control, and provides a set of traffic control strategies in the normal, crowded and accident conditions. Especially for the accident conditions, these strategies can efficiently solve the conflict between up-river vehicles and blocked ones.According to the 《Specifications for Design of Ventilation and Lighting of Highway Tunnel》 and researches of lighting technique in the home and around ,the paper provides three methods for the lighting control of highway tunnel, including the way to control lighting by watches ,or in the basis of a timetable, or completely with the computer. These methods not only can reach the lighting standard of Tie Lu Gou Tunnel, but also be economical enough to save a plenty of electric power.This paper presents the design of central surveillance system and local surveillance system, which compose a surveillance system. By using Premium-series PLC of Schneider Corporation, local surveillance system is formed based on Ethernet. Then it communicates the information which is gathered by PLC with upper computers of central surveillance system by LOC. The software for central surveillance system is programmed with Kingview6.01, while the program for local surveillance system is designed with PL7.0 Pro.

  • 【网络出版投稿人】 长安大学
  • 【网络出版年期】2006年 12期
  • 【分类号】U491.4
  • 【被引频次】17
  • 【下载频次】675
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