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| CCD相机图像自动稳光技术的研究 | |
| 引用本文： | 任瑞治,郭树旭,顾玲嘉,蔡希昌. CCD相机图像自动稳光技术的研究[J]. 长春理工大学学报(自然科学版), 2007, 30(2): 33-35 |
| 作者姓名： | 任瑞治 郭树旭 顾玲嘉 蔡希昌 |
| 作者单位： | 吉林大学,电子科学与工程学院,长春,130012;长春光学精密机械与物理研究所,长春,130022 |
| 摘 要： | 从CCD相机控制时序入手,探讨了两种快门时间的控制方法。整个系统由CCD相机、主控单元、同步信号产生单元、信号调理电路和监视器组成。主控单元采用嵌入式单元AVR系列的Mega16单片机,通过软件设定阈值,实现调光的闭环控制,为调光系统的设计提供了一种新的思路。 |
| 关 键 词： | ATmeg16 CCD相机 闭环控制 |
| 文章编号： | 1672-9870（2007）02-0033-003 |
| 修稿时间： | 2007-01-17 |
The Study on Automatic Light-adjust System of CCD Camera Image |
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| REN Ruizhi,GUO Shuxu,GU Lingjia,CAI Xichang. The Study on Automatic Light-adjust System of CCD Camera Image[J]. Journal of Changchun University of Science and Technology, 2007, 30(2): 33-35 | |
| Authors: | REN Ruizhi GUO Shuxu GU Lingjia CAI Xichang |
| Affiliation: | College of Electronic Science and Engineering of Jilin University, Changchun 2. Changchun Institute of Optical Fine Mechanics and Physics, Changchun 130012; 130022 |
| Abstract: | The paper begins with the controlling time sequence of CCD camera and discusses two controlling methods of shutter time.The whole system were composed of CCD camera,main controlling unit,synchronization signal generating unit,signal disposing unit and monitor.Mega16SCM of AVR series was adopted as the main controlling unit while the threshold is setup by software to achieve close-loop control of shutter time,so as to give a new method to the design of light-adjusting systems. |
| Keywords: | ATmeg16 CCD camera Close-loop control |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |