大间距轴线一致性检测技术进展与分析

张勇, 吴浩, 马飒飒. 大间距轴线一致性检测技术进展与分析[J]. 光电工程, 2019, 46(2): 180409. doi: 10.12086/oee.2019.180409
引用本文: 张勇, 吴浩, 马飒飒. 大间距轴线一致性检测技术进展与分析[J]. 光电工程, 2019, 46(2): 180409. doi: 10.12086/oee.2019.180409
Zhang Yong, Wu Hao, Ma Sasa. Development and analysis of large spacing axis consistency detection technology[J]. Opto-Electronic Engineering, 2019, 46(2): 180409. doi: 10.12086/oee.2019.180409
Citation: Zhang Yong, Wu Hao, Ma Sasa. Development and analysis of large spacing axis consistency detection technology[J]. Opto-Electronic Engineering, 2019, 46(2): 180409. doi: 10.12086/oee.2019.180409

大间距轴线一致性检测技术进展与分析

  • 基金项目:
    国家自然科学基金资助项目(51305455)
详细信息
    作者简介:
  • 中图分类号: TP391.4

Development and analysis of large spacing axis consistency detection technology

  • Fund Project: Supported by National Natural Science Foundation of China (51305455)
  • 多光学传感器轴线一致性是确保武器系统光电任务设备正常工作的重要保证。分析了国内外大间距轴线一致性检测方法与设备研制现状,提出了一种基于非合作目标图像处理技术的轴线一致性检测方法。选择远场中具有典型特征的景物作为非合作目标,通过比较非合作目标在不同图像空间中的位置差异,得到轴线一致性检测结果。该方法避免了其它检测方法体积重量大、对使用环境要求高的缺点,特别适合于大间距平台光电装备野外在线轴线检测,应用前景广阔。

  • Overview: The axes consistency among different task modules in the platform photoelectric equipment and the axes consistency between the platform photoelectric equipment and gun barrel axis affect directly the operational effectiveness of weapon system. As a result, it is particularly urgent to carry out the research and equipment development of optical axis consistency detection technology of the platform photoelectric equipment under in field and on-line conditions. Obviously, large spacing, wide spectrum and multi-axis are the main characteristics of axis consistency detection for platform photoelectric equipment.

    The presented status quo of methods and equipment are analyzed for measuring the consistency of large spacing axes. According to the above analysis, the large-spacing optical axis consistency measuring method and equipment have their own advantages and disadvantages respectively in terms of measuring range, measuring accuracy, portability and price. For example, the projection target plate measuring method is limited clearly by site and environmental conditions. Meanwhile, the collimator measuring method is used mostly in laboratory conditions. Furthermore, the cost of the inertial measuring method and the photogrammetry measuring method is high although they can meet the large-distance axis detection needs. In contrast, the intersecting target calibration method is simple in structure and portable in operation in spite of requiring a long visual distance. The applicability of axis detection equipment in field and on-line will be greatly improved if the visual distance can be shortened effectively on the premise of ensuring the measurement accuracy.

    Therefore, an axis consistency detection method is proposed based on non-cooperative target image processing technology. Specifically, it is available to select scenes with typical characteristics in the far field as non-cooperative targets. Then, the axis consistency detection results are obtained by comparing the position differences of non-cooperative targets in different image spaces. The experimental results and error analysis show that the method can meet the requirements of large spacing axis consistency detection. The average value of angle measurement error is 15.96″ and the standard deviation is 2.80″ respectively for two parallel visible light axes. Meanwhile, it is available to select the visibility distance of about 100 m as the observation distance between the object to the measured target can meet the detection accuracy requirements of most photoelectric equipment. Compared with other detection methods and equipment, the method avoids many disadvantages including huge volume, heavy weight and limited operation environment. It is especially suitable for axis detection of in field and on-line to large-distance photoelectric equipment, which shows a bright application prospect.

  • 加载中
  • 图 1  投影靶板法。(a)被测对象;(b)投影靶板

    Figure 1.  Projection target method. (a) Measured target; (b) Projection target

    图 2  三种典型光学系统原理图。(a)共轴式牛顿系统;(b)离轴式牛顿系统;(c)卡塞格林系统

    Figure 2.  Three typical optical system schematics. (a) Coaxial Newtonian system; (b) Off-axis Newtonian system; (c) Cassegrain system

    图 3  AAI公司的310A型ABE

    Figure 3.  Model 310 A ABE of AAI

    图 4  METRONOR公司的HarmoLign武器校准系统

    Figure 4.  HarmoLign weapon calibration system of METRONOR

    图 5  CI公司的AWBS

    Figure 5.  AWBS of CI

    图 6  Carl Zeiss公司的WASVB

    Figure 6.  WASVB of Carl Zeiss

    图 7  SCHILL公司的308型舰船轴线检测系统

    Figure 7.  Model 308 ship axis inspection system of SCHILL

    图 8  有限远图像测量法示意图(D为有限远)

    Figure 8.  Schematic diagram of finite distance image measurement (D is finite)

    图 9  图像测量法原理图

    Figure 9.  Schematic diagram of image measurement

    图 10  实验装置图

    Figure 10.  Test device diagram

    图 11  光学传感器采集图像及配准后十字分划中心位置示意图。(a) O1采集图像;(b) O2采集图像;(c) O2采集图像放大图

    Figure 11.  Images by optical sensors capture and the diagram for center position of cross-section. (a) Images acquired by O1; (b) Images acquired by O2; (c) Schematic of enlarged images by O2

    图 12  不同观测距离对测量结果的影响

    Figure 12.  Influence of different observation distances on results

    图 13  不同轴间距对测量结果的影响

    Figure 13.  Influence of different axis spacing on results

    表 1  轴线测量方法及设备性能比较

    Table 1.  Comparison of different axis measurement methods and equipment performance

    测量方法 典型设备/单位 结构组成 测量精度 价格 应用场合
    投影靶板法 - 靶纸或多波段集成靶板 31.3″ 野外在线检测,受场地及天候制约
    平行光管法 DLT&NPT/CI 折反光学系统、多波段集成靶标、承载台、光学平台或架设机构 10″ 较高 后方基地或实验室使用,覆盖宽波段,但受被测对象轴间距制约
    惯性测量法 ABE/AAI 动态惯性测量装置、基准惯性测量装置、运算装置、基准框架、手持式显示控制器及校靶转接镜 20″ 机载武器轴线测量,需有效控制陀螺零漂
    摄影测量法 HarmoLign/METRONOR 光电摄像机、支架、LED靶板及适配器 20″ 机载任务设备相对位姿空间角度测量
    相交校靶法 AWBS200/CI 光学单元、电子单元、炮管适配器、显示器和信号连接器 9.5″ 较高 光学传感器及镜炮一致性野外在线检测,受场地及天候制约
    下载: 导出CSV

    表 2  两根光轴平行时轴线偏差计算结果(L=300 mm)

    Table 2.  Calculation results of axis deviation when two optical axes are parallel (L=300 mm)

    测距D/m 线段|O'1O2|/pixels 像高H/mm 测量时间/s
    900 18.11 382.81 18.98
    900 16.03 384.03 19.26
    390 31.40 328.73 15.19
    390 25.00 265.99 17.98
    220 95.85 287.22 11.98
    220 67.42 286.43 12.72
    145 63.32 312.79 18.20
    145 39.56 309.42 13.39
    下载: 导出CSV
  • [1]

    凌军, 刘秉琦, 赵熙林.几种光轴平行性测试方法的比较与探讨[J].应用光学, 2003, 24(1): 43-45. doi: 10.3969/j.issn.1002-2082.2003.01.015

    Ling J, Liu B Q, Zhao X L.The comparison and discussion of several testing methods about optical-axis parallelism[J].Journal of Applied Optics, 2003, 24(1):43-45. doi: 10.3969/j.issn.1002-2082.2003.01.015

    [2]

    姜宏滨.用投影靶板调整光轴平行性[J].舰船科学技术, 1995(4): 61-65. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=QK199500249869

    Jiang H B.adjusting optical axis parallelism with projection target plate[J].Ship Science and Technology, 1995(4):61-65. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=QK199500249869

    [3]

    刘爱敏, 高立民, 吴易明, 等.ZEMAX辅助分析斜方棱镜面形误差对出射光平行度的影响[J].应用光学, 2009, 30(3):491-495. doi: 10.3969/j.issn.1002-2082.2009.03.028

    Liu A M, Gao L M, Wu Y M, et al.ZEMAX auxiliary analysis for effect of rhombic prism surface shape error on parallelism of emergent beam[J].Journal of Applied Optics, 2009, 30(3): 491-495. doi: 10.3969/j.issn.1002-2082.2009.03.028

    [4]

    常山, 曹益平, 陈永权.五角棱镜的光束转向误差对波前测量的影响[J].应用光学, 2006, 27(3): 186-191. doi: 10.3969/j.issn.1002-2082.2006.03.005

    Chang S, Cao Y P, Chen Y Q.Influence of beam turning error of pentagonal prism on wave-front measurement[J].Journal of Applied Optics, 2006, 27(3):186-191. doi: 10.3969/j.issn.1002-2082.2006.03.005

    [5]

    金伟其, 王霞, 张其扬, 等.多光轴一致性检测技术进展及其分析[J].红外与激光工程, 2010, 39(3):526-531. doi: 10.3969/j.issn.1007-2276.2010.03.031

    Jin W Q, Wang X, Zhang Q Y, et al.Technical progress and its analysis in detecting of multi-axes parallelism system[J].Infrared and Laser Engineering, 2010, 39(3): 526-531. doi: 10.3969/j.issn.1007-2276.2010.03.031

    [6]

    Yang L H, Yang X Y, Zhu J G, et al.Novel method for spatial angle measurement based on rotating planar laser beams[J].Chinese Journal of Mechanical Engineering, 2010, 23(6): 758-764. doi: 10.3901/CJME.2010.06.758

    [7]

    郑迎亚, 邾继贵, 薛彬, 等.室内空间测量定位系统网络布局优化[J].光电工程, 2015, 42(5):20-26. doi: 10.3969/j.issn.1003-501X.2015.05.004

    Zheng Y Y, Zhu J G, Xue B, et al.Network deployment optimization of indoor workspace measurement and positioning system[J].Opto-Electronic Engineering, 2015, 42(5):20-26. doi: 10.3969/j.issn.1003-501X.2015.05.004

    [8]

    Jaklitsch J J, Ehart A F, Jones D A, et al.Gyroscopic system for boresighting equipment: US7065888B2[P].2006-06-27.

    [9]

    Jaklitsch J J, Paturzo V M.Non line of sight boresight based on inertial measurement technology[C]//Proceedings AUTOTESTCON 2003.IEEE Systems Readiness Technology Conference, Anaheim, USA, 2003: 527-533.

    [10]

    Ahmadabadian A H, Yazdan R, Karami A, et al.Clustering and selecting vantage images in a low-cost system for 3D reconstruction of texture-less objects[J].Measurement, 2017, 99: 185-191. doi: 10.1016/j.measurement.2016.12.026

    [11]

    关印, 王向军, 阴雷, 等.基于物体表面形貌的单相机视觉位姿测量方法[J].光电工程, 2018, 45(1):170522. doi: 10.12086/oee.2018.170522

    Guan Y, Wang X J, Yin L, et al. Monocular position and pose measurement method based on surface topography of object[J].Opto-Electronic Engineering, 2018, 45(1):170522. doi: 10.12086/oee.2018.170522

    [12]

    Metronor.Next generation boresight system[EB/OL]. http:www.metronor.com/military/.

    [13]

    杨博文.大型装备装配位姿视觉检测的关键技术研究[D].南京: 南京航空航天大学, 2013.

    Yang B W.Research on the key technologies of vision-based assambly pose measurement for large-scale equipments[D].Nanjing: Nanjing University of Aeronautics and Astronautics, 2013.http://cdmd.cnki.com.cn/Article/CDMD-10694-1015951917.htm

    [14]

    翁璇, 叶南, 张丽艳.单目视觉测量系统中目标位姿对图像点灵敏度影响的研究[J].机械科学与技术, 2015, 34(6):969-973. http://d.old.wanfangdata.com.cn/Periodical/jxkxyjs201506030

    Weng X, Ye N, Zhang L Y.Effects of the target position on the sensitivity of image point in monocular visual measurement system[J].Mechanical Science and Technology for Aerospace Engineering, 2015, 34(6): 969-973. http://d.old.wanfangdata.com.cn/Periodical/jxkxyjs201506030

    [15]

    胡禹, 谢天保, 廖祖平, 等.基于光电跟踪的飞机校靶技术研究[J].测控技术, 2016, 35(10):124-128. doi: 10.3969/j.issn.1000-8829.2016.10.031

    Hu Y, Xie T B, Liao Z P, et al. Research on aircraft boresight based on photoelectric tracking[J].Measurement & Control Technology, 2016, 35(10):124-128. doi: 10.3969/j.issn.1000-8829.2016.10.031

    [16]

    黄鹏, 王青, 俞慈君, 等.飞机航炮的数字化校准分析[J].光学 精密工程, 2013, 21(12):3102-3110. http://d.old.wanfangdata.com.cn/Periodical/gxjmgc201312017

    Huang P, Wang Q, Yu C J, et al. Accuracy analysis for digital boresighting of aircraft gun[J].Optics and Precision Engineering, 2013, 21(12):3102-3110. http://d.old.wanfangdata.com.cn/Periodical/gxjmgc201312017

    [17]

    CI Systems.Advanced weapon optical boresight system (O-AWBS)[EB/OL].(2015-10-12)[2016-07-20].http://www.ci-systems.com/Advanced-Weapon-Boresight-System-(AWBS).

    [18]

    Cabib D, Rahav A, Barak T.Broad-band optical test bench (OPTISHOP) to measure MTF and transmittance of visible and IR optical components[J].Proceedings of SPIE, 2007, 6543: 654311. doi: 10.1117/12.719170

    [19]

    Carl Zeiss.Calibration and alignment[EB/OL].http://www.zeiss.com/optronics.

    [20]

    Schill Reglerteknik.Aligner 308 ship alignment system[EB/OL]. http://www.schill.se.

  • 加载中

(13)

(2)

计量
  • 文章访问数:  9057
  • PDF下载数:  3244
  • 施引文献:  0
出版历程
收稿日期:  2018-07-28
修回日期:  2018-09-19
刊出日期:  2019-02-18

目录

/

返回文章
返回