| Citation: | SUN Xiao-dong, CHEN De-ming, YANG Guo-qing, SU Yan, ZHAO Li-jian. United calibration method for ship-borne radiation measuring system based on ambient temperature self-adaptive correction[J]. Chinese Optics. doi: 10.37188/CO.2024-0108
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As an important component of the information database, infrared data has been extensive used in night vision, weapon guidance, long-range early warning systems and more. Shipborne infrared radiation characteristic measuring systems work in the marine environment, where the variation in temperature and humidity is vast. In view of the fact that variation in ambient temperature greatly affects the measuring system, this paper presents an internal and external united calibration method based on ambient temperature self-adaptive correction. It corrects temperature influence through self-adaptive interpolation, thus confirming the validity of the proposed measuring system for sensibility and responsive characteristics of external targets. Radiant calibration in different infrared wavebands has been implemented by the measuring system, serial temperatures have been set in each integrating time to calibrate and fit, and the method's effectiveness has been determined by error statistics. Meanwhile, the radiation characteristics of high-precision blackbody and aquatic targets are inversed. As a result, the minimum and the maximum errors obtained for blackbody measuring precision were 6.82% and 10.21%, respectively. The high confidence coefficient for measured radiant inversion value verifies the effectiveness and application prospects of the calibration method presented in this paper.
| [1] |
余毅, 刘震宇, 孙志远, 等. 靶场光电测量设备发展现状及展望[J]. 光学学报,2023,43(6):0600002. doi: 10.3788/AOS221583
YU Y, LIU ZH Y, SUN ZH Y, et al. Development status and prospect of photoelectric measurement equipment in range[J]. Acta Optica Sinca, 2023, 43(6): 0600002. (in Chinese). doi: 10.3788/AOS221583
|
| [2] |
何苹, 王莹莹, 樊雷, 等. 红外探测器对高超声速飞行器的作用距离分析[J]. 激光与红外,2020,50(6):682-690.
HE P, WANG Y Y, FAN L, et al. Operation range analysis of the infrared detector for hypersonic flight vehicles[J]. Laser & Infrared, 2020, 50(6): 682-690. (in Chinese).
|
| [3] |
YANG G Q, SUN ZH Y, LI ZH, et al. Radiometric thermometry of point targets based on dual-band infrared imaging[J]. Applied Optics, 2024, 63(16): 4360-4365. doi: 10.1364/AO.523794
|
| [4] |
杨国庆, 李周, 赵晨, 等. 基于神经网络的非线性大气修正实现红外目标辐射测量[J]. 红外与激光工程,2020,49(5):20190413. doi: 10.3788/irla.24_2019-0413
YANG G Q, LI ZH, ZHAO CH, et al. Nonlinear atmospheric correction based on neural network for infrared target radiometry[J]. Infrared and Laser Engineering, 2020, 49(5): 20190413. (in Chinese). doi: 10.3788/irla.24_2019-0413
|
| [5] |
陈卫, 汪中贤, 马东辉, 等. 非均匀热气体红外辐射特性计算与仿真[J]. 红外与激光工程,2010,39(1):17-21.
CHEN W, WANG ZH X, MA D H, et al. Calculation and simulation of infrared radiation characteristics of non-uniform hot gas[J]. Infrared and Laser Engineering, 2010, 39(1): 17-21. (in Chinese).
|
| [6] |
宗永红, 高昕, 李希宇, 等. 一种基于定标的红外图像非均匀性分区域校正算法[J]. 红外,2022,43(4):33-40.
ZONG Y H, GAO X, LI X Y, et al. A nonuniformity regional correction algorithm for infrared image based on calibration[J]. Infrared, 2022, 43(4): 33-40. (in Chinese).
|
| [7] |
马岩, 张帅, 刘元, 等. 基于天基定量实测数据的月球长波红外辐射特性研究[J]. 中国光学,2022,15(3):525-533. doi: 10.37188/CO.2021-0202
MA Y, ZHANG SH, LIU Y, et al. Lunar long-wave infrared radiation characteristics based on space-based quantitative measured data[J]. Chinese Optics, 2022, 15(3): 525-533. (in Chinese). doi: 10.37188/CO.2021-0202
|
| [8] |
孙志远, 常松涛, 朱玮. 大口径、宽动态范围红外测量系统辐射定标方法[J]. 光学学报,2014,34(7):0712006. doi: 10.3788/AOS201434.0712006
SUN ZH Y, CHANG S T, ZHU W. Radiation calibration method for infrared system with large aperture and broad dynamic range[J]. Acta Optica Sinca, 2014, 34(7): 0712006. (in Chinese). doi: 10.3788/AOS201434.0712006
|
| [9] |
殷丽梅, 乔兵, 刘俊池, 等. 地基红外辐射测量系统联合辐射定标法[J]. 光学学报,2018,38(4):0412001. doi: 10.3788/AOS201838.0412001
YIN L M, QIAO B, LIU J CH, et al. Combined radiation calibration method for ground-based infrared radiation measurement system[J]. Acta Optica Sinca, 2018, 38(4): 0412001. (in Chinese). doi: 10.3788/AOS201838.0412001
|
| [10] |
李宁, 张云峰, 刘春香, 等. 1m口径红外测量系统的辐射定标[J]. 光学精密工程,2014,22(8):2054-2060. doi: 10.3788/OPE.20142208.2054
LI N, ZHANG Y F, LIU CH X, et al. Calibration of 1m aperture infrared theodolite[J]. Optics and Precision Engineering, 2014, 22(8): 2054-2060. (in Chinese). doi: 10.3788/OPE.20142208.2054
|
| [11] |
罗茂捷, 周金梅, 傅景能, 等. 考虑积分时间变量的红外系统辐射响应定标[J]. 红外与激光工程,2013,42(1):36-40.
LUO M J, ZHOU J M, FU J N, et al. Integration time as variable for radiometric calibration of infrared system[J]. Infrared and Laser Engineering, 2013, 42(1): 36-40. (in Chinese).
|
| [12] |
余毅, 常松涛, 王旻, 等. 宽动态范围红外测量系统的快速非均匀性校正[J]. 光学精密工程,2015,23(7):1932-1938. doi: 10.3788/OPE.20152307.1932
YU Y, CHANG S T, WANG M, et al. Fast non-uniformity correction for high dynamic infrared radiometric system[J]. Optics and Precision Engineering, 2015, 23(7): 1932-1938. (in Chinese). doi: 10.3788/OPE.20152307.1932
|
| [13] |
余毅, 王旻, 常松涛, 等. 根据环境温度进行红外成像系统漂移补偿[J]. 光学学报,2014,34(10):1004002. doi: 10.3788/AOS201434.1004002
YU Y, WANG M, CHANG S T, et al. Drift compensation of infrared imaging system using ambient temperature[J]. Acta Optica Sinca, 2014, 34(10): 1004002. (in Chinese). doi: 10.3788/AOS201434.1004002
|
| [14] |
TIAN Q J, CHANG S T, HE F Y, et al. Internal stray radiation measurement for cryogenic infrared imaging systems using a spherical mirror[J]. Applied Optics, 2017, 56(17): 4918-4925. doi: 10.1364/AO.56.004918
|
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