| 小型无人机载大视场复眼相机光学系统设计 |
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| 引用本文： | 于晓丹,张远杰,王元元,许黄蓉,鱼卫星. 小型无人机载大视场复眼相机光学系统设计[J]. 光子学报, 2019, 48(7): 17-24 |
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| 作者姓名： | 于晓丹 张远杰 王元元 许黄蓉 鱼卫星 |
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| 作者单位： | 中国科学院西安光学精密机械研究所 中国科学院光谱成像技术重点实验室,西安 710119;中国科学院大学,北京 100049;中国科学院西安光学精密机械研究所 中国科学院光谱成像技术重点实验室,西安 710119;中国科学院长春光学精密机械与物理研究所 应用光学国家重点实验室,长春 130033 |
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| 摘 要： | 针对小型无人机载大视场光学成像观测需求,设计了一款仿生复眼大视场微小型相机.该相机光学系统总焦距为4mm,F数为4,视场角可达106°,在500m的飞行高度分辨率可达0.5m.所设计系统由曲面排布的微透镜阵列、光学像面变换子系统、图像接收和数据采集处理单元三部分组成.仿生复眼中的子透镜采用双胶合透镜组合以减小系统像差,相邻子透镜在满足视场一定重叠率的前提下,可允许相邻多达7个子透镜同时对地面目标进行成像,达到目标定位和测速的目的.仿真结果表明无人机载大视场复眼相机系统在给定的公差范围内像质满足要求,每个通道的光学畸变可控制在1.2%以下.
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| 关 键 词： | 复眼 大视场 透镜阵列 光学设计 公差分析 目标定位 |
Optical Design of a Compound Eye Camera with a Large-field of View for Unmanned Aerial Vehicles |
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| YU Xiao-dan,ZHANG Yuan-jie,WANG Yuan-yuan,XU Huang-rong,YU Wei-xing. Optical Design of a Compound Eye Camera with a Large-field of View for Unmanned Aerial Vehicles[J]. Acta Photonica Sinica, 2019, 48(7): 17-24 |
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| Authors: | YU Xiao-dan ZHANG Yuan-jie WANG Yuan-yuan XU Huang-rong YU Wei-xing |
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| Affiliation: | (Key Laboratory of Spectral Imaging Technology of Chinese Academy of Sciences,Xi′an Institute of Optics and Precision Mechanics,Chinese Academy of Sciences,Xi′an 710119,China;University of Chinese Academy of Sciences,Beijing 100049,China;State Key Laboratory of Applied Optics,Changchun Institute of Optics,Fine Mechanics & Physics,Chinese Academy of Sciences,Changchun,130033,China) |
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| Abstract: | YU Xiao-dan;ZHANG Yuan-jie;WANG Yuan-yuan;XU Huang-rong;YU Wei-xing(Key Laboratory of Spectral Imaging Technology of Chinese Academy of Sciences,Xi′an Institute of Optics and Precision Mechanics,Chinese Academy of Sciences,Xi′an 710119,China;University of Chinese Academy of Sciences,Beijing 100049,China;State Key Laboratory of Applied Optics,Changchun Institute of Optics,Fine Mechanics & Physics,Chinese Academy of Sciences,Changchun,130033,China) |
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| Keywords: | Compound eye Large field of view Microlens array Optical design Tolerance analysis Target positioning |
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