Image Data Hard Disk High-Speed Storage Technology of Visible/Infrared Dual-Band Aerial Remote Sensing Camera

HAN Song-wei; SUN Li-na; MENG Zhong; MAO Da-peng; ZHANG Jian-hua

doi:10.3788/YJYXS20132806.0895

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Image Data Hard Disk High-Speed Storage Technology of Visible/Infrared Dual-Band Aerial Remote Sensing Camera

Driving & Controlling | 更新时间：2020-08-12

- Image Data Hard Disk High-Speed Storage Technology of Visible/Infrared Dual-Band Aerial Remote Sensing Camera
- Chinese Journal of Liquid Crystals and Displays Vol. 28, Issue 6, Pages: 895-900(2013)
- 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. 中国科学院航空光学成像与测量重点实验室, 吉林长春 130033
- 作者简介：
- 基金信息：
- DOI：10.3788/YJYXS20132806.0895
  CLC： TP31
- Received：19 July 2013，
  
  Revised：12 August 2013，
  
  Published：15 December 2013
- 稿件说明：
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韩松伟, 孙丽娜, 孟中, 毛大鹏, 张建华. 可见/红外双波段航空遥感相机图像数据硬盘高速存储技术[J]. 液晶与显示, 2013,28(6): 895-900

HAN Song-wei, SUN Li-na, MENG Zhong, MAO Da-peng, ZHANG Jian-hua. Image Data Hard Disk High-Speed Storage Technology of Visible/Infrared Dual-Band Aerial Remote Sensing Camera[J]. , 2013,28(6): 895-900
韩松伟, 孙丽娜, 孟中, 毛大鹏, 张建华. 可见/红外双波段航空遥感相机图像数据硬盘高速存储技术[J]. 液晶与显示, 2013,28(6): 895-900 DOI： 10.3788/YJYXS20132806.0895.

HAN Song-wei, SUN Li-na, MENG Zhong, MAO Da-peng, ZHANG Jian-hua. Image Data Hard Disk High-Speed Storage Technology of Visible/Infrared Dual-Band Aerial Remote Sensing Camera[J]. , 2013,28(6): 895-900 DOI： 10.3788/YJYXS20132806.0895.

摘要

航空遥感相机每秒传输的图像数据流很大，在将图像数据存储到硬盘过程中，产生丢帧现象。为解决此问题，文章以灵巧型双波段航空遥感相机为例，介绍了一种硬盘高速存储图像数据技术及具体实现方法。从多角度对图像数据丢帧现象进行了详细的理论分析；在理论分析的基础上，通过实验所得数据证明了分析的正确性，明确指出图像数据在传输、存储过程中速率瓶颈所在；在理论分析和实验数据基础上，针对图像数据存储丢帧问题在硬件和软件两个方面提出了具体解决方法，最终成功解决了图像数据丢帧问题，图像数据无丢帧存储由8 帧/s提高到24 帧/s，硬盘工作效率由51.6%提高到78.3%。

Abstract

Aerial remote sensing camera image capture has a huge data flow per second for image transmission. The image frames lost in the process of storing to hard disk. To solve this problem

an image data high-speed storage technology by hard disk and implementation method are introduced based on the miniaturization dual-band aerial remote sensing camera. The problem resulting in the frame losing is analyzed theoretically from multi-angle. The analysis is proved accurate by the experimental data.The bottle-neck is pointed out clearly during the image transmission. Finally

based on theoretical analysis and experimental data

the concrete solutions are proposed in both hardware and software: use RAID technology and allocate large cache in hardware

use WINDOWS multiple-thread programming combined HOOK technology in software. With the combination of these methods

the problem of the frame losing is solved successfully. Image data is stored without losing frames from 8 frame/s increase to 24 frame/s.The work efficiency of the hard disk is improved from 51.6% to 78.3%.

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references

余达,龙科慧,徐东,等.多路高速短消隐期线阵CCD图像数据存储设计 [J]. 液晶与显示, 2013,28(2):284-289.[2] 陶宏江,韩双丽,张宇,等.基于ADV212的远程图像采集系统设计 [J]. 液晶与显示, 2013,28(1):105-109.[3] 张江陵,冯丹. 海量信息存储 [M].北京:科学出版社,2003.[4] 赵忠文,曾峦.一种专用高速硬盘存储设备的设计与实现 [J]. 电子技术应用, 2002,(8):18-20.[5] 张昆帆,王展,皇甫堪.高速数据采集和存储 [J]. 现代雷达, 2004,26(4):14-16.[6] 黄进.基于SCSI实时高速数字视频直接存储技术的研究[D].长春:中科院长春光机所,2005.[7] 王福文.磁盘阵列高速数据录取系统的理论与实现技术研究[D].长沙:国防科学技术大学博士学位论文,1999.[8] 张蕴玉,王元祥,胡修林,等.高速数据采集系统中的存储瓶颈问题及解决 [J]. 微计算机应用, 2007,28(6):610-613.[9] 王跃明,陈建新,刘银年,等.基于PC机的遥感图像高速存储技术 [J]. 计算机工程, 2004,30(16):166-167,187.[10] 孙皓,冯华君,刘博,等. Visual C++范例大全 [M].北京:机械工业出版社,2009:446-447.

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