| 基于DMX512协议的RGB激光电脑灯的设计 |
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| 引用本文： | 于明,朱万彬,张歆东. 基于DMX512协议的RGB激光电脑灯的设计[J]. 照明工程学报, 2011, 22(4): 95-98 |
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| 作者姓名： | 于明 朱万彬 张歆东 |
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| 作者单位： | 1. 吉林大学电子科学与工程学院,吉林长春,130012
2. 中国科学院长春光学精密机械与物理研究所应用光学国家重点实验室,吉林长春,130033 |
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| 基金项目： | 文化部科技创新项目(1-2010) |
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| 摘 要： | 传统电脑灯普遍使用金属卤化物光源,这种光源发光效率低、发热量大且容易损耗。针对这一问题,本文设计了一种以RGB三色激光器为光源的电脑灯。灯具包括电路系统、机械系统和光学系统,采用DMX512协议为控制协议,以单片机为核心构成控制系统。分析了DMX512协议的格式特点。说明了系统各部分的功能,着重介绍了电路系统的软件实现,针对所选用的RGB光源给出了光学混色系统。对照金属卤化物光源,分析了使用激光光源的优势。
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| 关 键 词： | DMX512 电脑灯 RGB激光 |
Design of Intelligent Beams Using RGB-laser Based on DMX512 Protocol |
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| Yu Ming,Zhu Wanbin,Zhang Xindong. Design of Intelligent Beams Using RGB-laser Based on DMX512 Protocol[J]. China Illuminating Engineering Journal, 2011, 22(4): 95-98 |
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| Authors: | Yu Ming Zhu Wanbin Zhang Xindong |
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| Affiliation: | Yu Ming1 Zhu Wanbin2 Zhang Xindong1(1.College of Electronic Science and Engineering,Jilin University,Changchun 130012,2.State Key Laboratory of Applied Optics,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033) |
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| Abstract: | Metal halide which is widely used in intelligent beams as lamp-house,has low luminous efficacy,heats a lot and easily wears down.Aiming at these problems,this paper designs an intelligent beam using RGB-laser.This intelligent beam consists of electronic system,mechanical system and optical system.It is controlled by the DMX512 protocol.Controlling system is realized by single chip.The data format of DMX512 is introduced.Function of each part of the intelligent beam is analyzed,especially the controlling sys... |
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| Keywords: | DMX512 intelligent beam RGB-laser |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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