Design of miniaturized uncooled infrared movement based on FPGA

GU Xin; CAO Dan-hua; WU Yu-bin; LUAN Yong-xin; WANG Wei-cheng

doi:10.13873/j.1000-9787(2017)06-0083-03

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Design of miniaturized uncooled infrared movement based on FPGA

更新时间：2025-09-11

- Design of miniaturized uncooled infrared movement based on FPGA
- Vol. 36, Issue 6, Pages: 83-85+89(2017)
- 作者机构：
  
  1. 华中科技大学光学与电子信息学院
  2. 江苏北方湖光光电有限公司
  3. 南京大学软件学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-9787(2017)06-0083-03
  CLC： TN791;TN21
- Published：2017
- 稿件说明：
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[1]顾鑫,曹丹华,吴裕斌,栾永昕,王伟成.单片FPGA的小型非制冷红外机芯设计[J].传感器与微系统,2017,36(06):83-85+89.

GU Xin, CAO Dan-hua, WU Yu-bin, et al. Design of miniaturized uncooled infrared movement based on FPGA[J]. 2017, 36(6): 83-85+89.
[1]顾鑫,曹丹华,吴裕斌,栾永昕,王伟成.单片FPGA的小型非制冷红外机芯设计[J].传感器与微系统,2017,36(06):83-85+89. DOI： 10.13873/j.1000-9787(2017)06-0083-03.

GU Xin, CAO Dan-hua, WU Yu-bin, et al. Design of miniaturized uncooled infrared movement based on FPGA[J]. 2017, 36(6): 83-85+89. DOI： 10.13873/j.1000-9787(2017)06-0083-03.

摘要

针对传统的基于数字信号处理器（DSP）+现场可编程门阵列（FPGA）的非制冷红外机芯平台存在体积大、功耗大、实时性差、系统集成度低等不足

提出了一种基于单片FPGA的小型化非制冷红外机芯平台设计。针对25μm非制冷红外探测器

为满足小型化、低功耗要求

平台在采用先进的FPGA处理器和DDR3存储器技术的同时

将硬件逻辑算法与NIOS Ⅱ软核相结合

完成对红外探测器的时序驱动、温度控制、图像的非均匀性处理、图像增强以及各种人机接口控制。实验结果表明:该系统成像质量较高

系统功耗小于2 W

系统延时小于0.5 ms

系统具有较强的可拓展性。

Abstract

Aiming at problem that traditional uncooled infrared imaging system which based on DSP + FPGA has many disadvantages such as large volume

high power consumption

poor real-time performance

low system integration

and so on

a design of miniaturized uncooled infrared imaging system based on FPGA is proposed. The design aims at 25 μm uncooled infrared detector. The latest FPGA processor and DDR3 memory technology are adopted to meet the requirement of miniaturization and low power consumption. A novel solution of combination of hardware logic algorithm and NIOS Ⅱsoft core architecture is proposed. By this way

complete timing driving of infrared detector

temperature control

non-uniformity processing of image

image enhancement

man-machine interface control. Experimental results show the system owns characteristics of higher imaging quality

power consumption of system is less than 2 W

system delay is less than 0. 5 ms and the system can be easy extended.

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references

含运动目标的红外图像非均匀校正算法 [J]. 侯良科,杨俊刚,邓新蒲,吴京. 传感器与微系统 . 2015(08)

基于SOPC的便携式高精度频率仪设计 [J]. 张天恒,叶伟,王阳阳,张兴红,陈鸿雁. 仪表技术与传感器 . 2015(05)

非制冷红外焦平面探测器及其技术发展动态 [J]. 冯涛,金伟其,司俊杰. 红外技术 . 2015(03)

一种基于FPGA的实时视频跟踪系统硬件平台设计 [J]. 刘紫燕,冯亮,祁佳. 传感器与微系统 . 2014(07)

红外图像处理技术现状及发展趋势 [J]. 陈钱. 红外技术 . 2013(06)

基于DSP+FPGA的红外热成像伪彩色变换系统 [J]. 王磊,王宝珠,薛双苓,杨皓宇,郭宝强,袁玲玲,葛曼玲. 制造业自动化 . 2013(07)

一种基于DSP+CPLD的低功耗实时红外成像系统实现方法 [J]. 黄战华,杨鹤猛,孙立彬,蔡怀宇. 光学技术 . 2012(01)

基于SoC的IRFPA非均匀性校正研究 [D]. 杨正宇. 西华大学 2010

红外焦平面阵列非均匀性校正方法研究 [D]. 薛慧. 哈尔滨工业大学 2007

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