Accurate measuring temperature with infrared thermal imager in the unstable condition of ambient temperature
文献类型：会议论文
| 作者 | WangJing ; QuEn-Shi ; CaoJian-Zhong |
| 出版日期 | 2011 |
| 会议名称 | 2011 international conference on optical instruments and technology: optoelectronic measurement technology and systems |
| 会议日期 | november 6, 2011 - november 9, 2011 |
| 会议地点 | beijing, china |
| 关键词 | infrared thermal imaging system temperature measurement blackbody unstable condition |
| 页码 | 82011t |
| 英文摘要 | the infrared thermal imaging systems are widely used for distinguishing target radiation temperature difference and they can also be used to measure the absolute temperature of the target. there may be great difference between the true value and the measurement results in the actual application of the infrared thermal imaging systems, just because of the unstable condition and the lack of compensation of the imager's own heat radiation. in order to obtain the accurate temperature of the target in some special conditions, such as aircraft internal and pilotless platform, we present a stationary infrared thermal imaging system to gather the goal gradation images and a method to compensate the influence of the imager's own heat radiation and the unstable condition. in radiation calibration experiment, we establish corresponding relationships between the gradation difference and the temperature difference by using a goal blackbody and a cooperation calibration blackbody between 0°c and 150°c. we also analysis the relationships mentioned above under the normal temperature and the high temperature separately. the results show that the proposed method may be useful in increasing the temperature measurement precision. |
| 收录类别 | EI ; CPCI |
| 产权排序 | 1 |
| 会议主办者 | china instrument and control society (cis); chinese optical society (cos); the society of photo-optical instrumentation engineers (spie) |
| 会议录 | proceedings of spie - the international society for optical engineering
 |
| 会议录出版者 | spie |
| 会议录出版地 | p.o. box 10, bellingham, wa 98227-0043, united states |
| 语种 | 英语 |
| ISSN号 | 0277-786x |
| 源URL | [http://ir.opt.ac.cn/handle/181661/19979]  |
| 专题 | 西安光学精密机械研究所_动态光学成像研究室 |
| 推荐引用方式 GB/T 7714 | WangJing,QuEn-Shi,CaoJian-Zhong. Accurate measuring temperature with infrared thermal imager in the unstable condition of ambient temperature[C]. 见:2011 international conference on optical instruments and technology: optoelectronic measurement technology and systems. beijing, china. november 6, 2011 - november 9, 2011. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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