弧形光源镜头式光幕灵敏度分布研究

倪晋平; 赵静远; 高芬; 刘璐

弧形光源镜头式光幕灵敏度分布研究

1.
西安工业大学光电工程学院,陕西西安,710032

详细信息

通讯作者:
倪晋平(1965-)，男，陕西乾县人，博士，教授，主要从事靶场光电测量技术和信号处理技术研究工作。 Email:jpni@263.net

中图分类号: TN15； TP206
计量
- 文章访问数: 2485
- HTML全文浏览量: 112
- PDF下载量: 309
- 被引次数: 0
出版历程
- 刊出日期: 2013-03-15

Sensitivity analysis of arc light lens-style light screen

1.
School of Optoelectronic Engineering,Xi-an Technological University,Xi-an 710032,China

摘要

摘要: 针对室内大靶面光幕测试需求，对一种镜头式光幕探测灵敏度进行了分析，探测光幕由弧形光源配接天幕靶组成。介绍了镜头式光幕测试系统的构成，分析了扇面光幕的工作机理，给出了相应的灵敏度计算公式，根据镜头成像和扇面光幕形成原理，研究了光源放置距离R以及镜头物距l对镜头式光幕探测灵敏度的影响，并通过实验进行了验证。研究结果表明：文中所提的镜头式光幕能够正常工作，研究结果对进一步工程化设计提供了参考。
- 弧形光源 /
- 天幕靶 /
- 灵敏度 /
- 光幕
Abstract: In order to meet the test requirement of large sensor area light screen indoors, detection sensitivity of a lens-style light screen which is composed of arc light source and sky screen target was analyzed. The composition of this lens-style light screen test system was introduced, the working mechanism of its fan screen was analyzed, and the calculation formulation was put forward. According to the lens imaging principle and the fan screen forming principle, the influence of the light source placed distance R and the lens objective distance l on the detection sensitivity was researched theoretically, and the verified experiment was conducted. The results show that the mentioned lens-style light screen can work normally, its sensitivity is higher than the conventional sky screen target, the experiment results can provide reference for further engineering design.
- arc light /
- sky screen /
- sensitivity /
- light screen

HTML全文

参考文献(1)

［1］蔡怀宇,王文涛.高速物体速度测量反射式光幕光电性能研究［J］.传感器与微系统，2011，30(5)：27-33.
CAI Huai-yu, WANG Wen-tao. Research on photoelectric properties of reflective light screen used for velocity measurement of high-speed object［J］.Transducer and Microsystem Technologies，2011，30(5)：27-33.(in Chinese with an English abstract)
［2］董涛,倪晋平.基于天幕靶的六光幕立靶测量原理［J］.应用光学，2011，32(5)：913-916.
DONG Tao,NI Jin-ping.Measurenment principle of six-light-screen vertical target based on sky screen［J］.Journal of Applied Optics，2011，32(5)：822-826. (in Chinese with an English abstract)
［3］倪晋平,冯斌.天幕靶用光源:中国,200420086340.2［P］.200602-22.
NI Jin-ping, FENG-Bin. Sky screen target with light source:China, 200420086340.2［P］.2006-02-22. (in Chinese)

［4］张鹏,王召巴,陈友兴.JYJ-90型天幕靶的人工光源设计［J］.弹箭与制导学报，2011，31(6)：211-212.
ZHANG Peng, WANG Zhao-ba, CHEN You-xing. The design of artificial light source for JYJ-90 skyscreens［J］. Journal of Projectiles,Rockets,Missiles and Guidance，2011，31(6)：211-212. (in Chinese with an English abstract)
［5］王航威,刘显明.阵列型LED灯具远场距离分析［J］.应用光学，2012，33(4)：680-685.
WANG Hang-wei,LIU Xian-ming.Far-field distance analysis of LED array luminaries［J］.Journal of Applied Optics，2012，33(4)：680-685. (in Chinese with an English abstract)
［6］江铭,李翰山.天幕靶光学系统性能分析［J］.西安工业学院学报，2006，26 (2)：127-130.
JIANG Ming, LI Han-shan. Analysis to optical system performance of the sky screens［J］.Journal of Xi-an Technological University，2006,26 (2)：127-130. (in Chinese with an English abstract)
［7］魏建凯,倪晋平.天幕靶灵敏度反演算法［J］.电子测量与仪器学报，2012，26(1)：18-23.
WEI Jian-kai,Ni Jin-ping. Inversion algorithm for sensitivity of sky screens［J］.Journal of Electronic Measurement and Instrument，2012，26(1)：18-23. (in Chinese with an English abstract)
［8］杜文斌,范军旗.天幕靶灵敏度的标定方法与试验［J］.光电技术应用，2011，26(1)：78-82.
DU Wen-bin,FAN Jun-qi.Study and experiment on sensitivity calibration of sky screen target［J］. Electro-Optic Technology Application，2011，26(1)：78-82. (in Chinese with an English abstract)
［9］寿少峻,陆培国.高精度光电弹道测量系统［J］.应用光学，2011，32(5)：822-826.
SHOU Shao-jun,LU Pei-guo.High precision electro-optical ballistic measurement system［J］.Journal of Applied Optics，2011，32(5)：822-826. (in Chinese with an English abstract)
［10］董华,倪晋平.基于天幕靶的弹丸过靶信息探测提取方法的研究［J］.核电子学与探测技术，2009，29(4)：844-848.
DONG Hua, NI Jin-ping.Research of the information detecte acquire method which the projectile flying the target based on sky screen target［J］. Nuclear Electronics & Detection Technology，2009，29(4)：844-848. (in Chinese with an English abstract)

施引文献

资源附件(0)

访问统计