Sensitivity distribution of large-area triangular detection light screen with original reflection

DUAN Chenxi; SUN Zhonghui; LI Haiqing; NI Jinping; WU Zhichao

doi:10.5768/JAO202344.0103001

Volume 44 Issue 1

Jan. 2023

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DUAN Chenxi, SUN Zhonghui, LI Haiqing, NI Jinping, WU Zhichao. Sensitivity distribution of large-area triangular detection light screen with original reflection[J]. Journal of Applied Optics, 2023, 44(1): 113-121. doi: 10.5768/JAO202344.0103001

Citation:

DUAN Chenxi, SUN Zhonghui, LI Haiqing, NI Jinping, WU Zhichao. Sensitivity distribution of large-area triangular detection light screen with original reflection[J]. Journal of Applied Optics, 2023, 44(1): 113-121. doi: 10.5768/JAO202344.0103001

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Sensitivity distribution of large-area triangular detection light screen with original reflection

doi: 10.5768/JAO202344.0103001

1.
Shaanxi Province Key Laboratory of Photoelectric Measurement and Instrument Technology, School of Optoelectronic Engineering, Xi'an Technological University, Xi'an 710021, China
2.
No.63853 Unit of PLA, Baicheng 137001, China

Received Date: 2022-04-27
Rev Recd Date: 2022-05-24

Available Online: 2022-05-31

Publish Date: 2023-01-17

Abstract

Abstract

The accuracy of the flying projectile speed measurement is directly affected by the detection light screen sensitivity of the split large-target test system. In the case of small dispersion, the artificial light source in the rectangular large-area test system can be replaced by a reflective film and a laser to simplify the test system. The sensitivity of the new triangular detection light screen was analyzed. The light intensity attenuation of lasers at different propagation distances, the non-uniform distribution in space, the retro-reflection coefficient of the reflective film and the off-axis effect of the lens were taken into account. The sensitivity of projectiles of the same diameter through different positions of the light screen was analyzed by equivalent normalization at the same reference point by using numerical simulation and firing test. The simulation results show that the sensitivity is most affected by the lens off-axis effect and least by the non-uniform distribution of the laser space. The firing test was carried out in the right-angled triangle detection light screen area of 3.5 m×2 m (width×height). The results are consistent with the simulation results, the closer the lens, the higher the sensitivity, and the lower the versa. The results can provide a reference for the engineering design of a large-area detection light screen similar to the reflection type.
- projectile velocity measurement,
- large-area detection light screen,
- off-axis effect,
- distribution of light intensity,
- sensitivity distribution

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References(26)

References

[1]	田会, 倪晋平, 焦明星. 抛物线弹道弹丸飞行参数测量模型与精度分析[J]. 仪器仪表学报,2016,37(1):67-74. doi: 10.3969/j.issn.0254-3087.2016.01.011 TIAN Hui, NI Jinping, JIAO Mingxing. Projectile flying parameter measurement model of parabolic trajectory and precision analysis[J]. Chinses Journal of Scientific Instrument,2016,37(1):67-74. doi: 10.3969/j.issn.0254-3087.2016.01.011
[2]	TIAN H, NI J, JIAO M. Measurement model and algorithm for measuring flight parameter of parabolic trajectory by six-light-screen array[J]. Optik International Journal for Light and Electron Optics,2015,126(24):5877-5880. doi: 10.1016/j.ijleo.2015.08.264
[3]	TIAN H, YUAN Y, NI J. Testability of six-intersection detection area measurement method based on photoelectric detection[J]. Optik International Journal for Light and Electron Optics,2020,216(4):164963.
[4]	蔡荣立, 倪晋平, 田会. 光幕靶技术研究进展[J]. 西安工业大学学报,2013,33(8):603-610. doi: 10.3969/j.issn.1673-9965.2013.08.001 CAI Rongli, NI Jinping, TIAN Hui. Progress of light screen technology research[J]. Journal of Xi'an Technological University,2013,33(8):603-610. doi: 10.3969/j.issn.1673-9965.2013.08.001
[5]	LI H. Research on photoelectronics properties of array emitting diode and its light energy distribution in detection screen[J]. Optik - International Journal for Light and Electron Optics,2014,125(3):1096-1100. doi: 10.1016/j.ijleo.2013.07.115
[6]	CHU W, ZHANG B, LIU B, et al. An optoelectronic targeting system for measuring the distribution of projectile motion based on the subdivision of a light screen[J]. Photonics,2019,6(4):126-126. doi: 10.3390/photonics6040126
[7]	田会, 倪晋平, 焦明星, 等. 镜头式光幕探测灵敏度分布规律研究[J]. 兵工学报,2016,37(2):325-331. doi: 10.3969/j.issn.1000-1093.2016.02.019 TIAN Hui, NI Jinping, JIAO Mingxing, et al. Research on detection sensitivity distribution regularity of lens-light-screen[J]. Acta Armamentarii,2016,37(2):325-331. doi: 10.3969/j.issn.1000-1093.2016.02.019
[8]	TIAN H, YUAN Y, CHEN D. Improvement of the detection sensitivity uniformity of an indoor light screen array measurement system with large field of view angle using multi-lens splicing[J]. Optik,2018,181(C):971-977.
[9]	WANG Shaomin, ZHAO Daomu, HUANG Fuquan. New type of retroreflective film formed by laser-generating glass beads[J]. Optical Engineering,2002,41(6):1396-1399. doi: 10.1117/1.1476325
[10]	BURGESS G, SHORTIS M R, SCOTT P. Photographic assessment of retroreflective film properties[J]. ISPRS Journal of Photogrammetry and Remote Sensing,2011,66(5):743-750. doi: 10.1016/j.isprsjprs.2011.07.002
[11]	ZHAO Donge, ZHOU Hanchang, LIU Ji, et al. High-precision velocity measuring system for projectiles based on retroreflective laser screen[J]. Optik,2013,124(6):544-548. doi: 10.1016/j.ijleo.2012.01.006
[12]	LIU J, ZHAO D, LI Y, et al. Optoelectronic system for measuring warhead fragments velocity[J]. Journal of Physics Conference Series,2011,276(1):012136.
[13]	WOJTANOWSKI J, ZYGMUNT M, TRACZYK M, et al. Beam forming optic aberrations impact on maximum range of semiconductor laser based rangefinders[J]. Opto-Electronics Review,2014,22(3):152-161.
[14]	LI G, LI L, SHEN H, et al. Quantitative evaluation of high repetition rate laser jamming effect on the pulsed laser rangefinder[J]. Optik,2014,125(10):2450-2453. doi: 10.1016/j.ijleo.2013.10.120
[15]	MLYNCZAK J, KOPCZYNSKI K, MIERCZYK Z M, et al. Practical application of pulsed "eye-safe" microchip laser to laser rangefinders[J]. Opto-Electronics Review,2013,21(3):332-337.
[16]	YURY A C, LUDMILA A R, FEDOROV M E. Enlargement of measuring zone in laser gauges without sacrificing measurement accuracy[J]. Measurement,2018,131:647-653.
[17]	MA Zhibo, GOU Tongxin, ZHANG Tianyang, et al. Compact powell-lens-based low-coherence correlation interrogation system for fiber-optic fabry-perot sensors[J]. IEEE Photonics Journal,2019,11(4):7102111.
[18]	高丰佳, 董涛, 谭林秋, 等. 原向反射式大靶面光幕探测灵敏度分布特性[J]. 兵器装备工程学报,2021,42(4):238-243. doi: 10.11809/bqzbgcxb2021.04.045 GAO Fengjia, DONG Tao, TAN Linqiu, et al. Distribution characteristics of detection sensitivity of original reflection-based light screen with a large detection area[J]. Journal of Ordnance Equipment Engineering,2021,42(4):238-243. doi: 10.11809/bqzbgcxb2021.04.045
[19]	LI L, BRYANT D, HEUGTEN V T, et al. Speed, optical power, and off-axis imaging improvement of refractive liquid crystal lenses[J]. Applied Optics,2014,53(6):1124-1131. doi: 10.1364/AO.53.001124
[20]	李浩楠, 赵冬娥, 范小伊. 玻璃微珠原向反射屏发散特性研究[J]. 传感器与微系统,2019,38(3):14-16. LI Haonan, ZHAO Donge, FAN Xiaoyin. Study on divergence characteristics of glass microbeads from retroreflective screen[J]. Transducer and Microsystem Technologies,2019,38(3):14-16.
[21]	章晓眉, 赵冬娥, 丁江霞. 原向反射屏剩余发散角测试[J]. 应用光学,2011,32(6):1197-1201. ZHANG Xiaomei, ZHAO Donge, JING Jiangxia. Remained divergence angle test of scotchile retroreflector[J]. Journal of Applied Optics,2011,32(6):1197-1201.
[22]	魏建凯. 天幕靶灵敏度极限机理研究[D]. 西安: 西安工业大学, 2012. WEI Jiankai. Study on sensitivity limit meehanism of sky screen [M]. Xi'an: Xi'an Technological University, 2012.
[23]	高芬, 开百胜, 倪晋平, 等. 室内大面积激光测速光幕光能均匀性研究[J]. 光学仪器,2012,34(4):6-10. doi: 10.3969/j.issn.1005-5630.2012.04.002 GAO Fen, KAI Baisheng, NI Jinping, et al. Research on light energy uniformity of indoor large senor area laser screen[J]. Optical Instruments,2012,34(4):6-10. doi: 10.3969/j.issn.1005-5630.2012.04.002
[24]	肖孟超, 姜耀亮, 檀慧明, 等. 激光标线器非球面柱透镜设计[J]. 红外与激光工程,2007,36(4):518-520. doi: 10.3969/j.issn.1007-2276.2007.04.024 XIAO Mengchao, JIANG Yaoliang, TAN Huming, et al. Optical design of aspheric column lens of laser beam line generator[J]. Infrared and Laser Engineering,2007,36(4):518-520. doi: 10.3969/j.issn.1007-2276.2007.04.024
[25]	倪晋平, 赵静远, 高芬, 等. 弧形光源镜头式光幕灵敏度分布研究[J]. 应用光学,2013,34(2):295-299. NI Jinping, ZHAO Jingyuan, GAO Fen, et al. Sensitivity analysis of arc light lens-style light screen[J]. Journal of Applied Optics,2013,34(2):295-299.
[26]	董涛, 倪晋平, 马时亮. 基于天幕靶的弹丸飞行时间计算方法[J]. 探测与控制学报,2007,29(3):29-33. doi: 10.3969/j.issn.1008-1194.2007.03.007 DONG Tao, NI Jinping, MA Shiliang. A method of computing the pill flying time based on sky screens[J]. Journal of Detection & Control,2007,29(3):29-33. doi: 10.3969/j.issn.1008-1194.2007.03.007