大气与环境光学学报 ›› 2012, Vol. ›› Issue (3): 214-219.

• 光电技术 • 上一篇    下一篇

基于AVR单片机的MAX-DOAS控制系统设计

詹锴, 司福祺, 窦科, 李先欣, 周海金, 张露   

  1. (中国科学院安徽光学精密机械研究所中国科学院环境光学与技术重点实验室, 安徽 合肥, 230031)
  • 收稿日期:2011-12-27 修回日期:2012-01-06 出版日期:2012-05-28 发布日期:2012-05-24
  • 通讯作者: 詹凯 (1976),女,安徽东至人,工程师,主要从事基于差分吸收光谱技术的研究。 E-mail:zhankai@aiofm.ac.cn
  • 作者简介:詹凯 (1976),女,安徽东至人,工程师,主要从事基于差分吸收光谱技术的研究。
  • 基金资助:

    自然科学基金(40905010) 、公益性行业(气象)科研专项(GYHY201106045-1)资助

Design of Control System on MAX-DOAS System Based on AVR MCU

ZHAN Kai, SI Fu-qi, DOU Ke, LI Xian-xin, ZHOU Han-jin, ZHANG Lu   

  1. (Key Laboratory of Environmental Optical and Technology, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China)
  • Received:2011-12-27 Revised:2012-01-06 Published:2012-05-28 Online:2012-05-24

摘要:

介绍了基于AVR单片机的多轴差分吸收光谱仪(multi-axis differential optical absorption spectroscopy, MAX-DOAS)控制系统设计。采用Atmega128 AVR单片机实现MAX-DOAS系统的数据通信、背景电机控制、扫描电机控制及温度检测和控制,并给出了整个控制系统的电路设计方案及软件实现过程。设计的控制系统可以使MAX-DOAS系统实现痕量气体垂直柱浓度与廓线的自动监测。

关键词: 被动多轴差分吸收光谱仪, 痕量气体, Atmega128

Abstract:

The design of multi-axis differential optical absorption spectroscopy(MAX-DOAS) control system based on AVR MCU was introduced. The control system realized data communication, background motor control, scanning motor control and temperature detection and control. Both hardware and software design of the whole control system were described. The design of the control system can make the MAX-DOAS analyzer realize automatic monitoring of trace gases vertical column concentration and profile.

Key words: multi-axis differential optical absorption spectroscopy, trace gas, Atmega128

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