双视场无盲点全景成像仪

王晓恒; 薛庆生; 韩官; 张刘; 于磊

doi:10.3788/OPE.20182602.0316

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双视场无盲点全景成像仪

现代应用光学 | 更新时间：2020-07-05

- 双视场无盲点全景成像仪
- Panoramic imagers with two fields of view and non-blind area
- 光学精密工程 2018年26卷第2期页码：316-324
- 作者机构：
  
  1.中国科学院长春光学精密机械与物理研究所, 吉林长春 130033
  2.中国科学院大学, 北京 100049
  3.吉林大学仪器科学与电气工程学院, 吉林长春 130061
- 作者简介：
  
  [ "王晓恒(1993-), 男, 山东济宁人, 硕士, 2015年于聊城大学获得学士学位, 主要从事光学设计、检测及加工方面的研究。E-mail:wangxiaoheng0013@163.com" ]
  [ "张刘(1978-), 男, 安徽蚌埠人, 博士, 教授, 2001年、2003年、2007年于哈尔滨工业大学分别获得学士、硕士、博士学位, 主要从事卫星姿态测量与控制、空间对接测量技术与空间遥感成像系统设计与仿真技术等方面的研究。E-mail:zhangliu@jlu.edu.cn" ]
- 基金信息：
  
  国家自然科学基金资助项目(41575023);国家重点研发计划资助项目(2016YFB0500300);国家重点研发计划资助项目(2016YFB0500301);国家重点研发计划资助项目(2016YFB0500302);国家重点研发计划资助项目(2016YFB0500303);国家重点研发计划资助项目(2016YFB0500304);国家重点研发计划资助项目(2016YFB0501003);吉林省科技厅青年项目(20160520096JH);上海市科委重点项目(16DZ1120400)
- DOI：10.3788/OPE.20182602.0316
  中图分类号： TH744
- 收稿日期：2017-07-07，
  
  录用日期：2017-9-14，
  
  纸质出版日期：2018-02-25
- 稿件说明：
移动端阅览
王晓恒, 薛庆生, 韩官, 等. 双视场无盲点全景成像仪[J]. 光学精密工程, 2018,26(2):316-324.

Xiao-heng WANG, Qing-sheng XUE, Guan HAN, et al. Panoramic imagers with two fields of view and non-blind area[J]. Optics and precision engineering, 2018, 26(2): 316-324.
王晓恒, 薛庆生, 韩官, 等. 双视场无盲点全景成像仪[J]. 光学精密工程, 2018,26(2):316-324. DOI： 10.3788/OPE.20182602.0316.

Xiao-heng WANG, Qing-sheng XUE, Guan HAN, et al. Panoramic imagers with two fields of view and non-blind area[J]. Optics and precision engineering, 2018, 26(2): 316-324. DOI： 10.3788/OPE.20182602.0316.

摘要

折返式全景成像技术作为一种新型的成像技术是光学设计领域近十几年的研究热点，但该技术有一个重大缺陷——在镜头的正前方存在观测盲区。本文设计了一种拥有双观测模式的新型全景成像仪。相比于传统的折返式全景成像仪，该仪器可以同时对前向视场360°×（0°~55°）和环形视场360°×（55°~95°）进行观测。其中，前向视场很好地补充了折返式光学系统的中央观测盲区，并增加了CCD探测器的面积利用率。该成像仪光学系统由前置透镜组、全景环形透镜和中继转像系统三部分组成。所有的透镜表面均为球面，具有易加工、低成本的特点。最后针对这种光学系统设计了对应的机械结构，从而为以后成像仪的加工、装调服务。该成像仪设计为折返式全景成像技术提供了一个新思路。

Abstract

Aiming at the well known drawback of the catadioptric panoramic imaging technology

which has an observation blind area in front of the optical system

a new panoramic imager which has dual observation modes was designed in this paper. Compared with the traditional catadioptric panoramic imager

the instrument proposed could observe the forward 360°×(0°-55°) field of view and ring 360°×(55°-95°) field of view simultaneously. The forward field of view was a good complement to the central observation blind spot in ring field of view

which increased the utilization of CCD detector. The imaging instrument optical system consisted of a front lens group

a panoramic annular lens and a relay imaging system

and all surfaces of the optical system were spherical. The mechanical structure of the new optical system was designed as well. This paper provides a new design method for the catadioptric panoramic imaging technology.

关键词

Keywords

references

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