超小型无人机相机系统关键技术研究  

Key Technology of Camera System for Ultra-small UAV

作　　者：刘仲宇[1,2] 张涛[1] 李嘉全[1] 李明[1] 丁策[1,2] 

机构地区：[1]中国科学院长春光学精密机械与物理研究所,长春130033 [2]中国科学院大学,北京100049

出　　处：《光电工程》2013年第4期80-85,共6页Opto-Electronic Engineering

基　　金：国家863资助项目(2008AA121803);国家重点基础研究发展计划(973计划)资助项目(2009CB72400607)

摘　　要：针对超小型无人机有效载荷种类有限,利用系统集成的方法,设计了一套实用的超小型无人机相机系统。分析了系统的性能指标,解决了商业级数码相机应用于航空机载设备的关键技术。利用系统减振技术,图像不存在模糊现象;相机系统在曝光期间的像移不超过0.5像元,不存在拖影问题。通过相机系统热设计,解决了相机低温不启动的问题。相机系统在超小型无人机上进行了搭载飞行试验,图像清晰,表明方案设计合理。Based on the limited types of Ultra-small Unmanned Aerial Vehicles CCSUAV） payload, a set of camera system is designed by integration of optical, mechanical, and electrical hardware to reach the requirements of good performance and practicability. The performance of the system is analyzed, and the key technology that the commercial digital camera is applied to aircraft equipment is solved. By utilizing system damping technology, the image does not exist blurring. Image motion of camera system during exposure time does not exceed 0.5 pixels, and there is no smear to occur. Through the thermal design Of the system, the problem that the camera cannot be started up in the low temperature environment is solved. The camera system is tested in the ultra-small UAV, and clear images are acquired. It is proved that the design is reasonable.

关 键 词：超小型无人机 商业级数码相机 像移 热设计 

分 类 号：TP731[自动化与计算机技术—检测技术与自动化装置]