Journal of Applied Optics, Volume. 42, Issue 5, 891(2021)

Simulation research on instantaneous position measurement of explosion point of general industrial camera

Zhanhua HUANG... Guang ZHANG, Yusheng CAO, Hanxiao ZHANG and Muhong SHEN |Show fewer author(s)
Author Affiliations
  • Key Laboratory of Opto-electronics Information Technology (Ministry of Education), School of Precision Instruments and Opto-electronics Engineering, Tianjin University, Tianjin 300072, China
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    Figures & Tables(15)
    Parallel optical axis ranging model
    Timing diagram of flash controller
    Circuit diagram of photoelectric detection module
    Subtraction circuit diagram
    Circuit diagram of camera exposure control
    Amplitude of noise and explosion signal after adjustment
    Original image
    Image after median filtering
    Image after binarization
    Image after corrosion
    Image after expansion
    Spot mask image
    • Table 1. Measurement results at 24 m mm

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      Table 1. Measurement results at 24 m mm

      Led位置${x_{\rm{R}}}$${y_{\rm{R}}}$${x_{\rm{L}}}$${y_{\rm{L}}}$$X$$Y$$Z$
      −8 0004.312 9−0.215 93.719 2−0.214 3−811 743424 255
      −6 0003.312 1−0.217 52.718 1−0.219 4−609 144124 242
      −4 0002.315 7−0.215 21.720 1−0.218 6−406 643724 177
      −2 0001.335 3−0.211 70.738 7−0.214 3−208 642824 137
      00.314 4−0.216 8−0.284 5−0.218 1−3043624 044
      2 000−0.728 5−0.221 4−1.324 1−0.223 2206 844824 177
      4 000−1.729 4−0.225 2−2.324 1−0.226 3409 045624 214
      6 000−2.7055−0.228 5−3.298 6−0.219 5607 445324 279
      8 000−3.695 9−0.227 8−4.289 7−0.227 4806 946024 251
    • Table 2. Measurement results at 32 m mm

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      Table 2. Measurement results at 32 m mm

      Led位置${x_{\rm{R}}}$${y_{\rm{R}}}$${x_{\rm{L}}}$${y_{\rm{L}}}$$X$$Y$$Z$
      −8 0003.242 4−0.169 82.795 8−0.167 9−8 11245432 244
      −6 0002.492 6−0.167 32.045 5−0.165 2−6 09044632 208
      −4 0001.746 9−0.165 61.299 2−0.164 9−4 08244332 164
      −2 0000.995 5−0.166 20.547 7−0.167 8−2 06844832 157
      00.236 2−0.158 8−0.213 2−0.160 2−3142632 042
      2 000−0.543 1−0.162 1−0.990 8−0.164 12 05643732 164
      4 000−1.303 1−0.165 3−1.750 5−0.166 14 09544432 186
      6 000−2.048 0−0.166 8−2.495 1−0.167 16 09744832 208
      8 000−2.799 3−0.168 1−3.245 8−0.169 28 12345332 251
    • Table 3. Measurement results at 48 m mm

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      Table 3. Measurement results at 48 m mm

      Led位置${x_{\rm{R}}}$${y_{\rm{R}}}$${x_{\rm{L}}}$${y_{\rm{L}}}$$X$$Y$$Z$
      −8 0002.168 1−0.107 51.869 6−0.108 8−8 11643548 241
      −6 0001.667 2−0.104 81.368 6−0.106 9−6 10042548 225
      −4 0001.165 9−0.110 20.867 2−0.109 8−4 08444248 209
      −2 0000.662 8−0.111 20.363 7−0.112 1−2 05944848 144
      00.155 1−0.107 2−0.144 2−0.109 8−2243548 112
      2 000−0.354 4−0.109 4−0.653 4−0.109 22 02243948 161
      4 000−0.863 4−0.112 9−1.162 2−0.114 54 06745748 193
      6 000−1.367 3−0.116 1−1.665 7−0.116 66 09846848 257
      8 000−1.871 2−0.115 4−2.169 5−0.115 28 12746448 274
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    Zhanhua HUANG, Guang ZHANG, Yusheng CAO, Hanxiao ZHANG, Muhong SHEN. Simulation research on instantaneous position measurement of explosion point of general industrial camera[J]. Journal of Applied Optics, 2021, 42(5): 891

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    Paper Information

    Category: OPTICAL METROLOGY AND MEASUREMENT

    Received: Mar. 4, 2021

    Accepted: --

    Published Online: Sep. 23, 2021

    The Author Email:

    DOI:10.5768/JAO202142.0503003

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