DOI QR코드

DOI QR Code

Airborne Infrared Scanning Imaging System with Rotating Drum for Fire Detection

  • Song, c (School of Optoelectronic, Beijing Institute of Technology) ;
  • Chang, Jun (School of Optoelectronic, Beijing Institute of Technology) ;
  • Cao, Jiao (School of Optoelectronic, Beijing Institute of Technology) ;
  • Zhang, Lifei (School of Optoelectronic, Beijing Institute of Technology) ;
  • Wen, Yao (School of Optoelectronic, Beijing Institute of Technology) ;
  • Wei, Aman (School of Optoelectronic, Beijing Institute of Technology) ;
  • Li, Jiang (Patent Examination Cooperation Center of SIPO)
  • 투고 : 2011.10.17
  • 심사 : 2011.11.23
  • 발행 : 2011.12.25

초록

Airborne infrared techniques have been used in wild land fire management for decades. This paper describes a kind of infrared scanning system based on a rotating drum with a tilted porthole underside the plane nose. This design increases the stability of the mechanism system, reduces air resistance and protects inner parts. Aberration characteristics of a tilted ellipsoid porthole are analyzed and an effective solution is invented which makes the system achieve $30^{\circ}$ field of regard. The system's ultimate value of modulation transfer function is near the diffraction limit, which indicates that the performance of the rotating optical system meets the imaging requirements.

키워드

참고문헌

  1. J. Johnson, Remote Sensing Applications Center, Phoenix and Infrared Imagery Interpretation: Changes to Wild Land Fire Incident Support Over the Past Five Years RS2008.
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  5. http://en.allexperts.com/q/Satellite-Communications-2436/f/Field-Regard-Field-View.htm.
  6. Y. M. Zhang, "Primary aberration of aspheric surface," in Applied Optics (Publishing House of Electronics Industry, Beijing, China, 2008).
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  8. D. L. Song, J. Chang, Q. F. Wang, W. B. He, and J. Cao, "Conformal optical system design with a single fixed conic corrector," J. Chin. Phys. B 20, 0742-01 (2011).

피인용 문헌

  1. Real-time computational processing and implementation for concealed object detection vol.51, pp.7, 2012, https://doi.org/10.1117/1.OE.51.7.071405
  2. Lane Detection Algorithm for Night-time Digital Image Based on Distribution Feature of Boundary Pixels vol.17, pp.2, 2013, https://doi.org/10.3807/JOSK.2013.17.2.188