[1]刘世超,秦洁心,亓洪兴,等.基于SD卡的无人机红外行扫描仪图像采集系统设计[J].红外技术,2012,34(01):053-60.
 LIU Shi-chao,QIN Jie-xin,QI Hong-xing,et al.Image Acquisition Based on SD Card of UAV IR Line Scanner[J].Infrared Technology,2012,34(01):053-60.
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基于SD卡的无人机红外行扫描仪图像采集系统设计
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《红外技术》[ISSN:1001-8891/CN:CN 53-1053/TN]

卷:
34卷
期数:
2012年01期
页码:
053-60
栏目:
出版日期:
2012-12-31

文章信息/Info

Title:
Image Acquisition Based on SD Card of UAV IR Line Scanner
文章编号:
1001-8891(2012)01-0053-08
作者:
刘世超秦洁心亓洪兴肖功海杨一德
中国科学院上海技术物理研究所 空间主动光电技术与系统实验室,上海 200083
Author(s):
LIU Shi-chaoQIN Jie-xinQI Hong-xingXIAO Gong-haiYANG Yi-de
Laboratory of Space Active Electro-optical Technique and System,?
Shanghai Institute of Technical Physics of the Chinese Academy Of Science, Shanghai 200083, China

关键词:
无人机SD卡DSPFPGA
Keywords:
UAVSD cardDSPFPGA
分类号:
TN216
文献标志码:
A
摘要:
针对无人机红外行扫描仪对大容量图像数据实时高速存储的需求,提出并实现了一种基于SD卡乒乓存储方式、存储容量可扩展的无人机红外行扫描仪图像采集系统。该系统利用FPGA并行处理的优势,设计了一种基于BUS总线控制的SD卡乒乓存储方式,这种存储方式不仅可以极大的提高存储速率,而且使得存储容量可以根据实际需求进行扩展;并利用DSP逻辑运算的优势,设计并实现了FAT32文件系统,并在SD卡上成功移植;还利用图形化语言Labview编写了图像回放和分析软件,实验结果表明该系统能有效应用于无人机红外行扫描仪,其性能完全满足实际应用的需求。
Abstract:
A image acquisition system which storage capacity expanded in ping-pong mode based on SD card of infrared line scanner on UAV was proposed and implemented which satisfied the requirements of infrared line scanner on UAV for large-capacity image data stored real-timely. The system makes use of FPGA’s advantage in Parallel processing to design a ping-pong SD card storage mode based on BUS control, which can not only greatly improve the storage rate, but also makes the storage capacity can be expanded according to actual demand; It makes use of DSP’s advantage in logic operation to design, implement FAT32 file system and transplant the Embedded File System on SD card successfully; The image playback and analysis software was compiled based on graphical language Labview, the results shows that the image acquisition can be effectively applied in infrared line scanner, meets the need of the practical application.

参考文献/References:

[1] ?曹丽剑, 苏建, 王江峰, 等. 无人机遥感载荷数据存储系统设计[J]. 计算机测量与控制, 2010, 18(10): 2400-2402.
[2] ?黄新栋, 赵佳. 大视场线扫红外图像的高速传输系统[J]. 红外技术, 2010, 32(1): 37-40.
[3] ?Cyclone II Device Handbook[S]. Altera Corporation.2008,2
[4] ?TMS320F28335 Digital Signal Controllers Data Manual[S]. Texas Instruments. 2007,6 ?
[5] ?张滢清, 王建宇, 傅雨田. 细分采样叠加技术在推扫式长波红外成像中的应用[J]. 量子电子学报, 2006, 23(2): 263-267.
[6] ?Microsoft extensible firmware initiative FAT32 file system specification[S]. Microsoft Corporation. 2000. ?
[7] ?邢彦敏, 吕坚, 周云, 等. 基于LabVIEW的非制冷红外焦平面阵列采集系统的设计[J]. 红外技术, 2010, 32(9): 541-545.?

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备注/Memo

备注/Memo:
收稿日期:2011-07-08.
作者简介:刘世超(1984-),男,黑龙江人,博士研究生,研究方向为红外图像采集和处理.?
基金项目:国家重大科技基础建设项目(HK-H-04-XXSJ-BG),中国科学院上海技术物理研究所所创新专项项目.

更新日期/Last Update: 2013-10-14