Design and Implementation of Data Acquisition System for IRFPA Detector

WANG De-jiang; KUANG Hai-peng; ZHOU Gang; CHEN Ning-meng; XU Zheng-ping

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Design and Implementation of Data Acquisition System for IRFPA Detector

Imaging Technology & Image Processing | 更新时间：2020-08-12

- Design and Implementation of Data Acquisition System for IRFPA Detector
- Chinese Journal of Liquid Crystals and Displays Vol. 24, Issue 3, Pages: 429-433(2009)
- 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,E-mail:wangdj04@live.cn
  2. 清华大学电子工程系图形图像研究所北京,100084
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN362
- Received：03 November 2008，
  
  Revised：02 January 1900，
  
  Published Online：30 June 2009，
  
  Published：30 June 2009
- 稿件说明：
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王德江;匡海鹏;周刚;陈柠檬;徐正平. 一种红外探测器的图像采集系统[J]. 液晶与显示, 2009,24(3): 429-433

WANG De-jiang;KUANG Hai-peng;ZHOU Gang;CHEN Ning-meng;XU Zheng-ping. Design and Implementation of Data Acquisition System for IRFPA Detector[J]. 液晶与显示, 2009,24(3): 429-433
王德江;匡海鹏;周刚;陈柠檬;徐正平. 一种红外探测器的图像采集系统[J]. 液晶与显示, 2009,24(3): 429-433 DOI：

WANG De-jiang;KUANG Hai-peng;ZHOU Gang;CHEN Ning-meng;XU Zheng-ping. Design and Implementation of Data Acquisition System for IRFPA Detector[J]. 液晶与显示, 2009,24(3): 429-433 DOI：

摘要

针对一款定制红外探测器

以Xilinx的XC3S400为核心器件

利用485传输协议

完整地设计了该探测器的驱动电路、模数转换电路和数据传输电路

并完成了系统的软、硬件测试

其中红外图像量化为10 bit

数据吞吐率为25.6 Mbit/s。试验表明该系统能够达到后续理论分析与试验的要求。

Abstract

Adopting Xilinx XCS400 as the key chip

a data acquisition system was designed and implemented based on 485 communication protocols for a costumed IRFPA detector. There were three major parts in the system: IRFPA driving circuits

analog to digital conversion circuits and data transformation circuit

all of these systems were verified in software and hardware level. The images were quantized in 10 bits and the data throughout was 25.6 Mbits/s. The experiment results proved that the requirements of following conclusion analysis and experiments could be satisfied using this system.

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references

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