| 激光显示技术中行扫描同步的新方案 |
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| 引用本文： | 胡居广,董志彪,孙秀泉.激光显示技术中行扫描同步的新方案[J].光子学报,2007,36(1):18-20. |
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| 作者姓名： | 胡居广 董志彪 孙秀泉 |
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| 作者单位： | 1. 深圳大学师范学院,深圳,518060
2. 深圳大学工程技术学院,深圳,518060 |
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| 基金项目： | 深圳大学校科研和教改项目 |
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| 摘 要： | 讨论了激光显示系统的基本原理,分析了传统的行扫描同步中增量式编码器的优缺点,提出了利用转镜实时定位系统代替增量式编码器的新方案,此方案具有实时准确、对电机无负载、成本低等优点.
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| 关 键 词： | 激光显示系统 同步扫描 增量式编码器 实时定位系统 |
| 文章编号： | 1004-4213(2007)01-0018-3 |
| 收稿时间： | 2005-08-30 |
| 修稿时间： | 2005-08-30 |
New Method of the Synchronization in Horizontal Scanning of Laser Display Technology |
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| HU Ju-guang,DONG Zhi-biao,SUN Xiu-quan.New Method of the Synchronization in Horizontal Scanning of Laser Display Technology[J].Acta Photonica Sinica,2007,36(1):18-20. |
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| Authors: | HU Ju-guang DONG Zhi-biao SUN Xiu-quan |
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| Institution: | 1 Normal College, Shenzhen University, Shenzhen 518060 , China;2 College of Engineering and Technology, Shenzhen University , Shenzhen 518060, China |
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| Abstract: | Laser display technology(LDT) is a novel display technology.The principle of LDT is presented.The advantages and flaws of additive codifier used in traditional scanner are analyzed.New method of synchronization in horizontal scanning is presented using polygonal real-time positioning system as alternative of additive codifier.The new system has the advantages of real time,high precision,non-load to the motor and low cost,etc. |
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| Keywords: | Laser display technology Synchronous scanning Additive codifier Real-time positioning system |
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