【作者】 李文华；

【导师】 郭兰英；

【作者基本信息】 长安大学 ， 计算机应用技术， 2012， 硕士

【摘要】 随着我国山区高速公路不断建成通车，隧道照明高耗能问题日益突出。对于陕西西汉高速而言，中短型隧道占据总的隧道数量近一半，并且仍然实行人工控制方式，因此，中短型隧道照明节能已成为当地运营部门亟待解决的问题。本文以陕西西汉高速的木瓜园隧道照明改造系统为依托，旨在深层次探讨高速公路中短型隧道照明节能的优选方案。本文阐述了中短隧道照明系统的概念与特点、以及影响中短隧道照明的因素与参数，提出了西汉高速隧道照明高耗能问题和可以采取的节能策略。本系统结合木瓜园隧道实际运营情况，在不改动原有供配电照明回路总体结构前提下，提出了基于PLC的中短隧道照明自动控制技术。系统依据上行线入口亮度仪检测洞外亮度L20(S)实时值，下行线入口亮度值相对上行线做线性函数处理，使系统同时具备自动控制、时序控制、手动控制三种控制方式。本系统采用施耐德提供的TwidoSoft3.5编程软件进行PLC程序设计。本系统实现了真正意义上的实时控制和现场无人驻守的目标。本文通过实际测量数据对中短隧道照明节能控制系统自动控制模式进行合理性与安全性参数评估，并且客观论证改进后的节能效果和获得的社会经济效益。评估表明本系统不仅获得可观的经济效益，也有很好的环保效益和社会效益，验证了节能的实用性和必要性，为中短隧道照明节能提供了借鉴。更多还原

【Abstract】 As mountainous highway opened to traffic in China, the high energy consumption oftunnel lighting is becoming increasingly prominent. For xi’an-hanzhong highway in Shaanxiprovince, medium and short tunnel still practiced in manual control mode. Therefore, themedium and short tunnel lighting energy-saving has become the urgent problem of theoperation department. This dissertation based on the system of the Muguayuan tunnel, whichaimed to explore the optimal program of the medium and short tunnel lighting energy systemin expressway.This paper described the concepts and features of the medium and short tunnel lightingsystem, as well as factors and parameters which impact on the short tunnel lighting, also thispaper put forward some problems of the medium and short tunnel lighting system and someenergy saving strategies. According to the actual operations and situation of the Muguayuantunnel lighting, this article put forward automatic lighting control technology that based onPLC in the short tunnel. This system only detected the L20(S) real-time luminance value of theuplink-line’s entrance, then the luminance value of the downlink-line’s entrance was dealt asa linear function of the L20(S) real-time luminance value of the uplink-line’s entrance, thusthis system have three control methods: automatic control, timing control, manual control.This system used Schneider TwidoSoft3.5software to make PLC programming.This system achieved a goal of the real-time control and unmanned guarding on-site.This paper made an evaluation on the rationality and security parameters of automatic controlmode of the energy-saving lighting system of medium and short tunnels, meanwhile, thispaper also demonstrated objectively the energy-saving effect and economic benefits of thetunnel lighting energy saving after rectification. This demonstration indicates that this systemnot only get considerable economic benefits, but also have a good environmental and socialbenefits. The paper provides useful experience and lessons for the design of medium and shorttunnel lighting energy saving system.更多还原