一种智能调光系统的研制与实现  

Research and Realization of an Intelligent Dimming System

作　　者：陈丹[1] 柯熙政[1] 王佳[1] 

机构地区：[1]西安理工大学自动化与信息工程学院,陕西西安710048

出　　处：《西安理工大学学报》2013年第1期45-49,共5页Journal of Xi'an University of Technology

基　　金：陕西省"13115"科技统筹计划项目(2011KTCQ01-31);陕西省教育厅科技专项基金资助项目(2010JK724);陕西省自然科学基金项目(2012JQ8004);西安市科技成果转换基金项目(CX12165);西安理工大学高层次人员科研基金项目(105-211202)

摘　　要：一般的舞台灯光控制采用DMX512协议,只能进行实时灯光调控,无法进行定时等功能控制。针对这一问题,本系统采用ARM9作为主处理器,将定时、反馈、人体感应、光敏等功能用于调光技术中,不仅可以预设将来某段时间的调光状态,而且使系统更方便、更节能地应用于家居及办公场所。试验结果表明,该智能调光系统设计合理,获得了各项满意的调光效果,达到了设计要求。In general,DMX512 protocol is adopted to control over the stage lighting,which can only regulate the real-time lighting but not control over timing and other functions.With an aim at this problem,ARM9 is adopted as the main processor in this system.Accordingly,such functions as timing,feedback,human induction and photosensitivity used in dimming technology can not only pre-design the dimming state in the future time section,but also make the system be used in both home and office more conveniently and more energy-efficiently.The experimental results indicate that this intelligent dimming system is rational in design and achieves the satisfactory dimming effects of various items so as to reach the design requirements.

关 键 词：智能调光系统 DMX512 定时 ARM9 

分 类 号：TN913.23[电子电信—通信与信息系统]