| 利用激光实时测量高温物体比辐射率及温度的系统 |
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| 引用本文： | 施德恒,陈玉科.利用激光实时测量高温物体比辐射率及温度的系统[J].四川激光,1999,20(3):65-69. |
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| 作者姓名： | 施德恒 陈玉科 |
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| 作者单位： | 空军第一航空学院基础部 |
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| 摘 要： | 本文介绍了 种利用激光作为光源，以８０３１单片机为核心构成的高温物体比辐射率及温度实时测量系统。该系统主要由光学接收与发射系统，信号放大与处理系统及显示系统三部分组成。
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| 关 键 词： | 比辐射率 半导体激光器 辐射温度计 高温测量 实时测量 |
An intelligent measurement instrument of specific radiance and temperature of hightempera-ture object using laser in real-time |
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| Shi Deheng,Chen Yuke.An intelligent measurement instrument of specific radiance and temperature of hightempera-ture object using laser in real-time[J].Laser Journal,1999,20(3):65-69. |
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| Authors: | Shi Deheng Chen Yuke |
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| Abstract: | This paper presents a new kind of the intelligent specific radiance and temperature measurement instrument using laser as a light source and using 8031 chip processor in real time.This instrument consists of three parts:optical emitting and receiving system,signal amplifying and controlling system,and display system.In detail,optical emitting and receiving system is mainly composed of laser diode,collimator lens,extender lens,beam splitting mirror,focusing lens,modulating disk,receiving lens,filter module and Si pin photodiode.The signal amplifying and controlling system is mainly composed of signal amplifier,sampling hold circuit,multi channel simulated switch,A/D converter and 8031 chip processor.And the display system is mainly composed of indicator,printer and I/O circuit.The structure and the principle of the instrument are introduced.The key technologies,the corresponding solution methods are discussed.The effect on specific radiance and temperature measurement precision are analyzed. |
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| Keywords: | specific radiance laser diode radiation thermometer high temperature measurement real time measurement |
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