电子设计工程
電子設計工程
전자설계공정
Electronic Design Engineering
2015年
21期
138-141
,共4页
雷俊杰%王亮%段园园%谷衡%刘晓英
雷俊傑%王亮%段園園%穀衡%劉曉英
뢰준걸%왕량%단완완%곡형%류효영
激光能量计%热释电探测器%大口径%AVR单片机
激光能量計%熱釋電探測器%大口徑%AVR單片機
격광능량계%열석전탐측기%대구경%AVR단편궤
laser energy meter%pyroelectric detector%large diameter%AVR microcontroller
本着针对军事用途的激光测照器的出光口径量身定做激光能量计的目的,采用口径为100 mm的热释电光电传感器获得电压信号,通过600kbs采集速率的模数转换电路完成数据采集,使用单片机通过冒泡法的算法来实现峰值数据的输出,并通过人机界面进行显示,最终在光学计量站通过标定保证输出激光能量值的准确性,结合激光照射器进行了相应激光测量的实验,得到的大口径激光能量计能够准确的测量能量,并对从45.4 mJ到416.5 mJ区间内的激光能量进行了测量,测量的线性度为4.1%,满足低于5%的要求。
本著針對軍事用途的激光測照器的齣光口徑量身定做激光能量計的目的,採用口徑為100 mm的熱釋電光電傳感器穫得電壓信號,通過600kbs採集速率的模數轉換電路完成數據採集,使用單片機通過冒泡法的算法來實現峰值數據的輸齣,併通過人機界麵進行顯示,最終在光學計量站通過標定保證輸齣激光能量值的準確性,結閤激光照射器進行瞭相應激光測量的實驗,得到的大口徑激光能量計能夠準確的測量能量,併對從45.4 mJ到416.5 mJ區間內的激光能量進行瞭測量,測量的線性度為4.1%,滿足低于5%的要求。
본착침대군사용도적격광측조기적출광구경량신정주격광능량계적목적,채용구경위100 mm적열석전광전전감기획득전압신호,통과600kbs채집속솔적모수전환전로완성수거채집,사용단편궤통과모포법적산법래실현봉치수거적수출,병통과인궤계면진행현시,최종재광학계량참통과표정보증수출격광능량치적준학성,결합격광조사기진행료상응격광측량적실험,득도적대구경격광능량계능구준학적측량능량,병대종45.4 mJ도416.5 mJ구간내적격광능량진행료측량,측량적선성도위4.1%,만족저우5%적요구。
In the purpose of design a laser energy meter of appropriate diameter for the military designator , the system use a pyroelectric photoelectric sensor with a diameter of 100 mm to transfor the laser energy to voltage signal , then use AD aquistion circuits to transfor the analogy signal to digital signal,then the microcontroller capture the peak of the signal through the algorithm of bubble, then display the result in the man-machine interface, at last the system was calibrited at optical metrology station in order to output accurate result, the experiment was carried out in front of laser designator, the result showed the energy can give a accurate rusult for the designator, the laser energy from 45.4mJ to 416.5mJ was measured, the linearity of the measurement is 4.1%,which is satisfied the requirement of 5%.