混合光室内照明系统的研究与设计

发布时间：2018-06-22 00:45

本文选题：光学设计 + 均匀照明　；参考：《复旦大学》2014年硕士论文

【摘要】：本课题对国内外自然光组合照明系统进行了深入研究,并在此基础上根据非成像光学理论研究并设计出新型自然光组合照明的光学系统,同时基于无线传感网络对LED智能控制,实现自然光与LED人工光源混合光室内照明系统。该系统能够在更充分利用自然光的基础上,提供恒照度的照明控制。主要研究内容如下：(1)研究了国内外自然光照明系统,以及相关的自然光聚光器设计方法。分析了自然光环境的特点和太阳高度角、方位角的计算,以及非成像光学的基本原理。对混合光室内照明系统进行了整体设计。(2)设计了完整的自然光收光系统。包括平面收光板的设计,建立了聚光器的模型,Trace-pro软件仿真分析其聚光效率、入射光偏角影响及聚光点的空间发散特性。设计了基于网格划分方法的自由曲面TIR透镜以及LED透镜。设计了聚光器与导光光纤之间的连接耦合元件以及光谱分离装置。(3)设计了LED补光控制的算法,实现工作面的恒照度控制。研究了无线传感网络和Zigbee技术,充分了解了其技术特点和协议栈。选择了芯片方案,设计了硬件节点；并实现对Z-stack协议栈的总体开发,实现数据传输和组网。(4)根据国家《建筑照明设计标准》照度要求,设计了室内照明方案,对整个系统的性能进行仿真实验,利用软件模拟了室内照明效果。对系统的节能效果进行了分析。
[Abstract]:Based on the theory of non-imaging optics, this paper studies and designs a new type of optical system of natural light combination illumination. At the same time, based on wireless sensor network, LED is controlled intelligently. Realization of natural light and LED artificial light source hybrid light indoor lighting system. The system can provide constant illumination control on the basis of making full use of natural light. The main contents are as follows: (1) the natural lighting system and the design methods of the natural light concentrator are studied. The characteristics of natural light environment, the calculation of solar altitude angle and azimuth angle, and the basic principle of non-imaging optics are analyzed. The integrated design of hybrid light indoor lighting system is presented. (2) A complete natural light receiving system is designed. Including the design of the plane light collector, the model of the concentrator is established. The efficiency of the concentrator, the influence of the angle of incident light and the spatial divergence characteristic of the focal point are analyzed by Trace-pro software. A free-form surface tir lens and an LED lens are designed based on mesh division method. The coupling element between the concentrator and the optical fiber and the spectral separation device are designed. (3) the algorithm of LED complementary light control is designed to realize the constant illumination control of the working face. The wireless sensor network and Zigbee technology are studied, and its technical characteristics and protocol stack are fully understood. The chip scheme is selected, the hardware node is designed, the overall development of Z-stack protocol stack is realized, the data transmission and networking are realized. (4) according to the illumination requirement of the National Building Lighting Design Standard, the indoor lighting scheme is designed. The performance of the whole system is simulated and the indoor lighting effect is simulated by software. The energy saving effect of the system is analyzed.
【学位授予单位】：复旦大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TM923.34

【参考文献】