基于ATmega128激光能量检测系统的设计与研制

摘要

激光由于它的亮度高、方向性好、能量大、单色性好等特点,在军事领域的应用越来越广泛,因此激光的性能参数的检测也就显得尤为重要.本文设计的激光能量检测系统是采用大口径的探测器把激光信号从光信号转换成电信号,经AD转换后由ATmega128进行数据采集、处理和显示. 本文主要介绍了激光能量检测系统总体设计方案及原理、激光能量检测系统前端探测部分、激光能量检测系统数据处理部分和屏幕显示部分.本系统功能强大,操作简单,实用可靠.%Laser because of its high brightness、good directivity、large energy、good monochromaticity etc. more and more widely applied in the military area, so the detection of the laser performance parameters it is particularly important. Laser energy detection system is designed in this paper using large-diameter detector converts laser signal from optical signals into electrical signals, after AD transform by the ATmega128 for data acquisition, processing and display. This article mainly introduced the laser energy detection system overall design scheme and principle , the front-end detection、data processing part and screen display part. This system powerful、the operation is simple、practical and reliable.