[1]周佳巧,崔文楠,张 涛.基于测量数据的自适应探测系统技术方法研究[J].红外技术,2019,41(2):142-146.[doi:10.11846/j.issn.1001_8891.201902006]
 ZHOU Jiaqiao,CUI Wennan,ZHANG Tao.Adaptive Detection System Based on Measurement Data[J].Infrared Technology,2019,41(2):142-146.[doi:10.11846/j.issn.1001_8891.201902006]
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基于测量数据的自适应探测系统技术方法研究
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《红外技术》[ISSN:1001-8891/CN:CN 53-1053/TN]

卷:
41卷
期数:
2019年第2期
页码:
142-146
栏目:
出版日期:
2019-02-22

文章信息/Info

Title:
Adaptive Detection System Based on Measurement Data
文章编号:
1001-8891(2019)02-0142-05
作者:
周佳巧123崔文楠1张 涛123
1. 中国科学院上海技术物理研究所,上海 200083;2. 中国科学院大学,北京 100049;3. 上海科技大学,上海 201210
Author(s):
ZHOU Jiaqiao123CUI Wennan1ZHANG Tao123
1. Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China;
2. University of Chinese Academy of Sciences, Beijing 100049, China; 3. Shanghai Tech University, Shanghai 201210, China
关键词:
光电探测自适应调参傅里叶分光测量数据
Keywords:
photoelectric detectionadaptive parameter adjustmentFourier spectrophotometrymeasured data
分类号:
TN215
DOI:
10.11846/j.issn.1001_8891.201902006
文献标志码:
A
摘要:
针对传统的光电探测系统大多只根据单一的专项任务进行设计,无法兼顾不同任务探测识别的需求,提出了一种基于测量数据的自适应智能光电探测系统的概念。阐述了针对不同任务需求,在轨实现测量数据的处理分析,自适应修正系统参数的方法。重点介绍了系统参数案例库的建立,利用傅里叶分光技术判断场景目标,自适应选择工作波段的方法。针对面目标和点目标探测,分别利用清晰度评价函数和综合信噪比作为调参依据,形成调参反馈,自适应调整光学系统口径、增益、焦距和积分时间等参数,达到最佳成像模式,实现多种类不同目标探测和识别的需求。
Abstract:
 Traditional photoelectric detection systems are designed for a single special task and cannot meet the needs of detection and identification for different tasks. Therefore, a concept of adaptive intelligent photoelectric detection system based on measurement data is proposed. The method of self-adaptively correcting the system parameters by onboard autonomous data processing and analysis of different task requirements is described. This paper introduces the establishment of the system parameter case library and the method of determining the scenes and targets and adaptively selecting the operating wavelength band using Fourier spectroscopy. For surface targets and point target detection, the sharpness evaluation function and the integrated signal-to-noise ratio are respectively used as the reference function, which provide feedback to adaptively adjust parameters such as aperture, gain, focal length and integration time, to achieve the best imaging mode and thus meet the requirements for detection and identification of multiple types of targets.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-06-06;修订日期:2018-12-19 .
作者简介:周佳巧(1993-),女,浙江舟山人,硕士研究生,主要从事光电探测方面的研究。E-mail:baojiajia19@163.com。
通信作者:张涛(1966-),男,陕西西安人,研究员,博士生导师,主要从事空间光电探测技术领域的研究。E-mail:haozzh@sina.com。
更新日期/Last Update: 2019-02-21