隧道闭环反馈智慧照明系统的设计
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摘要
为了解决当前隧道照明系统中存在的耗电量大、隧道外环境值测量复杂、实际照明亮度难以保证以及忽略光源色温会对隧道照明效果产生影响等问题,设计了一种隧道闭环反馈智慧照明系统。该系统根据实时采集的隧道外环境数据、车辆信息,调整隧道内照明状态。同时,配合变色温隧道灯,实现实时调节亮度和色温值,保证隧道内照明视觉效果处于最佳状态。系统采用闭环反馈调节方式,根据所需亮度、色温值,以实际测量亮度、色温值为基础,实时调节照明系统的输出。实验证明,该系统安全可靠,能够保证照明效果达到预期,确保行车安全的同时使驾驶员获得最佳的视觉感受,同时能够最大限度降低能耗。
In order to solve the problems existing in the tunnel lighting system such as large power consumption,complex tunnel outside environment value measure,the actual illumination brightness is difficult to guarantee,and ignore of light source color temperature's effect on tunnel lighting,a kind of intelligent tunnel closed-loop feedback lighting control system was designed. The system adjusted the lighting condition of the tunnel according to the data of the tunnel environment and vehicle information collected in real time. With the color changing temperature tunnel lamp,the luminance and color temperature could be adjusted at the same time to ensure the best lighting effect in the tunnel. The system adopted closedloop feedback control method,based on the lighting required brightness,color temperature value and the actual measurements of the brightness,color temperature,the output of lighting system was adjusted at the same time. The experiment showed that the system was safe and reliable,and could guarantee the real-time lighting effect to reach the expected effect. It could guarantee the safety of driving and made the driver get the best visual sense. It also minimized energy consumption.
In order to solve the problems existing in the tunnel lighting system such as large power consumption,complex tunnel outside environment value measure,the actual illumination brightness is difficult to guarantee,and ignore of light source color temperature's effect on tunnel lighting,a kind of intelligent tunnel closed-loop feedback lighting control system was designed. The system adjusted the lighting condition of the tunnel according to the data of the tunnel environment and vehicle information collected in real time. With the color changing temperature tunnel lamp,the luminance and color temperature could be adjusted at the same time to ensure the best lighting effect in the tunnel. The system adopted closedloop feedback control method,based on the lighting required brightness,color temperature value and the actual measurements of the brightness,color temperature,the output of lighting system was adjusted at the same time. The experiment showed that the system was safe and reliable,and could guarantee the real-time lighting effect to reach the expected effect. It could guarantee the safety of driving and made the driver get the best visual sense. It also minimized energy consumption.
引文
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[2]交通运输部.公路隧道照明设计细则JTG/T D70/2-01-2014[S].2014.
[3]张伟刚,许天一,瞿少成,等.基于物联网的高速公路隧道照明节能系统[J].电子测量测术,2016,39(10):104-107.
[4]何素梅,傅锦良,吴海彬. LED隧道照明自动调光系统的设计[J].电子测量与仪器学报,2015,29(4):622-629.
[5]吴忻生,陈安,胡跃明,等.一种实现载波监听多点接入/冲突检测的多主RS485总线[J].通讯与电视,2004,(2):48-49.
[6]秦莉,董丽丽,许文海,等.隧道照明闭环反馈智慧控制系统[J].光学精密工程,2015,(23):2475-2476.
[7]杨,超,李敏,杨晓霞,李灵飞.高速公路隧道照明系统节能技术的发展[J].华东交通大学学报,2018,35(2):74-78.
[8]李九虎,郑玉平,古世东,须雷.电子式互感器在数字化变电站的应用[J].电力系统自动化,2007,31(7):94-97.
[9] Ahmet Aksoy,Mehmet Hadi Gunes.Operating System Classification Performance of TCP/IP Protocol Headers[C]. The 41st IEEE Conference on Local Computer Networks,2016.
[10]左小磊.关于光源色温对隧道照明效果影响的研究[D].大连:大连海事大学,2015.
[11] Zhu Li juan.Research and application of SQL Server in the trade management system[C].The 3rd International Conference on Computer Reserch and Development,2011.
[12] Yandan Lin,Wencheng Chen,Dahua Chen,et al.The effect of spectrum on visual field in road lighting[J].Build and Environment,2004,39:433-439.
[13] Guo-Jin F,James G,Dong Z,et al. Implementation of Envelope Analysis on a Wireless ConditionMonitoring System for Bearing Fault Diagnosis[J]. International Journal of Automation and Computing,2015(01):14-24.