机载相机自动调光系统的设计与实现  

Design and realization about luminosity's automatic adjusting system of machine-loading Camera

作　　者：许兆林[1] 张国栋[1] 

机构地区：[1]海军航空工程学院青岛分院,山东青岛266041

出　　处：《自动化与仪器仪表》2008年第1期26-28,共3页Automation & Instrumentation

摘　　要：为了使机载相机调光范围大,提出了一种光圈和快门时间都可以变化的自动调光原理,给出了单片机控制的自动调光系统的硬件电路和软件设计,经测试和使用证明,此系统调光范围大,控制精度高,工作稳定可靠。To control wide range adjusting light for airborne camera, an automatic adjusting light control principle for controlling the diaphragm and shutter speed is presented. The hardware theoretic electric circuit and the software design are showed for automatic adjusting light system controlled by a microchip. The system has wide adjust light range, accurate control, high reliability and rims steady m test and flight.

关 键 词：机载相机 自动调光 单片机 调光检测 

分 类 号：TN247[电子电信—物理电子学]