Journal of Atmospheric and Environmental Optics ›› 2012, Vol. ›› Issue (3): 214-219.

• 论文 • Previous Articles     Next Articles

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 Online:2012-05-28 Published:2012-05-24

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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