Measurement system for optical concealment depth of underwater vehicle

ZHU Hai-rong; ZHU Hai; LIU Jin-tao; WEN Ya-nan; LI Wei-yu

doi:10.3788/OPE.20152310.2778

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Measurement system for optical concealment depth of underwater vehicle

Modern Applied Optics | 更新时间：2020-08-13

- Measurement system for optical concealment depth of underwater vehicle
- Optics and Precision Engineering Vol. 23, Issue 10, Pages: 2778-2784(2015)
- 作者机构：
  
  1. 青岛市光电工程技术研究院,山东青岛,266109
  2. 海军潜艇学院,山东青岛,266000
  3. 中国海洋大学信息科学与工程学院, 山东青岛 266000
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20152310.2778
  CLC： TJ67;U666.16
- Received：22 April 2015，
  
  Revised：01 July 2015，
  
  Published：25 October 2015
- 稿件说明：
移动端阅览
朱海荣, 朱海, 刘金涛等. 水下航行器光学隐蔽深度测量系统[J]. 光学精密工程, 2015,23(10): 2778-2784

ZHU Hai-rong, ZHU Hai, LIU Jin-tao etc. Measurement system for optical concealment depth of underwater vehicle[J]. Editorial Office of Optics and Precision Engineering, 2015,23(10): 2778-2784
朱海荣, 朱海, 刘金涛等. 水下航行器光学隐蔽深度测量系统[J]. 光学精密工程, 2015,23(10): 2778-2784 DOI： 10.3788/OPE.20152310.2778.

ZHU Hai-rong, ZHU Hai, LIU Jin-tao etc. Measurement system for optical concealment depth of underwater vehicle[J]. Editorial Office of Optics and Precision Engineering, 2015,23(10): 2778-2784 DOI： 10.3788/OPE.20152310.2778.

摘要

为了实现对水下航行器光学隐蔽深度的实时测量

研制了水下航行器光学隐蔽深度测量系统。根据目标背景对比度的传输理论

分析了目标背景对比度在海水、大气、海面的传输特性

建立了水下航行器光学隐蔽深度模型。基于该模型分析了测量水下航行器光学隐蔽深度所需要的参数

设计了测量海水上行辐照度、海水下行辐照度、海水体衰减性系数、海水漫衰减性系数和水下航行器表面反射率的测量方法

并完成一次海上试验。试验测得良好天气情况下特征尺度为12 m的水下航行器的光学隐蔽深度为25～35 m。试验结果表明

设计的测量系统可以实现对水下航行器光学隐蔽深度测量

并适用于各类潜艇。由于改变了传统的在水面进行深度测量的方式

该系统工作稳定可靠

提高了隐蔽性和对海域测量的准度

可为水下作战决策提供帮助。

Abstract

To realize the real-time measurement of optical concealment depth for a vehicle under water

an optical concealment depth measurement system for the underwater vehicle was developed. According to the target background contrast transfer theory

the transport properties of the target background contrast in sea water

air and sea were analyzed and a model of underwater optical concealment depth for the vehicle was established. On the basis of the model

required parameters for measuring optical concealment depth of underwater vehicle were analyzed and the measuring methods for the water upward irradiance

water downward irradiance

water body attenuation coefficients

water diffuse attenuation coefficients and underwater vehicle surface reflectivity were designed. Then

an experiment on sea was completed

and it shows that underwater optical concealment depth of the vehicle with a characteristic scale of 12 m ranges from 25 m to 35 m under good weather conditions. The experimental results indicate that the measurement system successfully measures the depth of optical concealment of the vehicle and also is suitable for other submarines. As it avoids the traditional depth measurement mode

the system has stable and reliable operation

improves the conceal ability and measuring accuracy

and provides the supports for underwater flight decision.

关键词

Keywords

references

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