Automatic light-adjusting system of CCD video camera

JIN Long-xu; LU Zeng-ming; XIONG Jing-wu

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Automatic light-adjusting system of CCD video camera

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- Automatic light-adjusting system of CCD video camera
- Optics and Precision Engineering Vol. 10, Issue 6, Pages: 588-591(2002)
- 作者机构：
  
  中国科学院长春光学精密机械与物理研究所,吉林长春,130022
- 作者简介：
- 基金信息：
- DOI：
  CLC： TB853
- Received：15 April 2002，
  
  Revised：01 November 2002，
  
  Published Online：15 December 2002，
  
  Published：15 December 2002
- 稿件说明：
移动端阅览
金龙旭, 吕增明, 熊经武. CCD摄像机全自动调光系统[J]. 光学精密工程, 2002,(6): 588-591

JIN Long-xu, LU Zeng-ming, XIONG Jing-wu. Automatic light-adjusting system of CCD video camera[J]. Editorial Office of Optics and Precision Engineering, 2002,(6): 588-591
金龙旭, 吕增明, 熊经武. CCD摄像机全自动调光系统[J]. 光学精密工程, 2002,(6): 588-591 DOI：

JIN Long-xu, LU Zeng-ming, XIONG Jing-wu. Automatic light-adjusting system of CCD video camera[J]. Editorial Office of Optics and Precision Engineering, 2002,(6): 588-591 DOI：

摘要

在CCD摄像系统中

利用电子快门和可变光阑有机结合

在单片机控制下实现全自动调光

不仅扩大了调光的动态范围

而且可有效地控制对运动目标摄像时产生的像移

其最大像移控制在0.0024mm.这些方法应用到使用空间受到限制的小型电视摄像系统中具有现实意义.

Abstract

With the combination of an electronic shutter and a variable diaphragm in a CCD video camera system

light is adjusted automatically under the control of a single chip microcomputer. In this way

not only is the dynamic scope extended

but also the effective control is made on image displacements produced by dynamic goal. Its maximum image displacement is controlled within 0.0024mm.The methods brought out in this paper have practical use for small television video camera systems.

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Keywords

references

王庆有.CCD应用技术[M].天津:天津大学出版社,2000.

刘迎春.传感器原理设计与应用[M].北京:国防科技大学出版社,1999.

SONY.SSC-DC50AP Color Video Camera[M].Japen, SONY I. C,1998.

赵红颖,金宏,熊经武.电子稳像技术概述[J].光学精密工程,2001,4:353-359.

蔡文贵,李永远,贺鹏令.CCD技术及应用[D].陕西省兵工学会光电专业委员会,1991.

鄢定明.单片计算机应用技术[M].北京:人民邮电出版社,1988.

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