中国光学, 2012, 5 (6): 625, 网络出版: 2012-12-24   

航母中线电视监视系统的设计

Design of centerline television surveillance system for aircraft landing on carriers
作者单位
1 海军驻长春地区军代表室,吉林 长春 130033
2 中国科学院 长春光学精密机械与物理研究所 激光与物质相互作用国家重点实验室,吉林 长春 130033
3 中国科学院大学,北京 100049
摘要
研究设计了航母中线电视监视系统。依据照度、对比度及分辨率要求提出了一套基于电子倍增电荷耦合器件(EMCCD)的光电成像系统。分析了航母中线电视监视系统的舰载稳定平台的精度要求,并探讨了该系统可采用的图像处理算法。分析表明:采用主流的Andor Ixon EMCCD并配合口径为40 mm的光学系统可满足照度、对比度和分辨率的要求;采用Petzval形式初步设计的F/2光学系统,其光学传递函数接近衍射极限;而现有舰载稳定平台技术可以满足指向稳定的需要。最后,分析了形心算法、边缘算子算法在获取着舰机位置和姿态角的应用。该系统具有全天候工作能力,适用于航空母舰的着舰引导。
Abstract
A centerline camera subsystem is designed for the mother-ship recovery television surveillance system. An Electron Multiplying Charge-coupled Device(EMCCD)-based Electrical-Optical(EO) imager is proposed according to the requirements for illumination principle, imaging contrast and resolution. The stability of a gyro-stabilized platform and the accuracy of a centerline camera are analyzed, and several imaging processing methods are discussed to solve the problems of position and inclination angles. It is found that the EO system based on Andor Ixon EMCCD with a diameter of 40 mm can fulfill the optical requirements for the centerline camera. The F/2 optical system based on a petzval show its MTF to be close to the diffraction limit. The stability and accuracy status-quo gyro-stabilized platform is enough for the surveillance system. The centroid algorithm and edge operator imaging processing method are proposed to calculate the altitude, latitude and inclination. The designed system is capable of performing surveillance with 24-hours a day, which is suitable for aircraft landing on carriers.

赵建川, 邵俊峰, 王弟男, 陈长青, 王锐. 航母中线电视监视系统的设计[J]. 中国光学, 2012, 5(6): 625. ZHAO Jian-chuan, SHAO Jun-feng, WANG Di-nan, CHEN Chang-qing, WANG Rui. Design of centerline television surveillance system for aircraft landing on carriers[J]. Chinese Optics, 2012, 5(6): 625.

本文已被 4 篇论文引用
被引统计数据来源于中国光学期刊网
引用该论文: TXT   |   EndNote

相关论文

加载中...

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!