跟踪测量电视全自动调光系统  

A Full Automatic Light Adjustment System for Tracking and Measurement Television

作　　者：黄成斋[1] 

机构地区：[1]中国科学院光电技术研究所,四川成都610209

出　　处：《光电工程》1999年第3期17-19,41,共4页Opto-Electronic Engineering

摘　　要：介绍一种实际应用的跟踪测量电视的调光系统。它采用视频信号控制带有电子快门的 Ｃ Ｃ Ｄ 摄象机的积分时间以及平面电机自动光圈，实现宽范围全自动调光。简要叙述了调光系统的组成和工作原理。A practical light adjustment system for the tracking and measurement television is introduced.The full automatic light adjustment within a wide range is carried out by the integration time of CCD camera with an electron shutter and planar motor automatic iris controlled by video signal.The constitution and operating principle of the light adjustment system is briefly described in the paper.

关 键 词：跟踪电视 调光系统 视频信号 电子快门 

分 类 号：TN948.4[电子电信—信号与信息处理] TN949.6[电子电信—信息与通信工程]