Infrared and Laser Engineering, Volume. 50, Issue 2, 20200498(2021)

Three coordinate passive location technology for airborne multiple spectrum camera

Hao Dong, Tuo Sun, and Yuliang Yang
Author Affiliations
  • Optical Electronic Measurement and Control Department, Tianjin Jinhang Institute of Technical Physics, Tianjin 300308, China
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    Figures & Tables(9)
    [in Chinese]
    [in Chinese]
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    • Table 1. [in Chinese]

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      Table 1. [in Chinese]

      Error factorDetailKey technology
      Base position orientation errorPosition errorHigh precision position orientation measure technology
      Orientation error
      Stabilized platform angular errorAngular rotation errorStabilized angular measurement process, identification and compensation
      Angular sensor tilt
      Circuit electrical error
      Mounting errorPOS and stabilized platform mounting errorExterior orientation elements of multiple spectrum scanner
      Stabilized platform and multiple spectrum camera mounting error
      Clock errorSensor measure delayMultisource clock synchronization of heterogeneous sensors
      Circuit delay
      Software acquire storage delay
    • Table 2. [in Chinese]

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      Table 2. [in Chinese]

      Clock signalDataClock signalaccuracy
      PPS signalUTC time; POS data <100 ns
      Management clockPOS data and stabilized platform data<100 ns
      Servo circuit clockFibro optic gyro<500 ns
      Industosyn
      Image output circuitClock 1Band 1<10 ns
      …………
      Clock NBand N
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    Hao Dong, Tuo Sun, Yuliang Yang. Three coordinate passive location technology for airborne multiple spectrum camera[J]. Infrared and Laser Engineering, 2021, 50(2): 20200498

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    Paper Information

    Category: Invited paper

    Received: Dec. 15, 2020

    Accepted: --

    Published Online: Mar. 24, 2021

    The Author Email:

    DOI:10.3788/IRLA20200498

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