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18 August 1998 Passive IR remote sensing alarm system for monitoring atmospheric pollution
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Atmosphere pollution is a serious problem now. There are many chemical components of atmosphere pollution sources which have special spectrum characteristics in 8-12 micrometers wavelength region. It is the physics base of monitoring atmosphere with the passive IR remote sensing system. We have developed a real time passive IR remote sensing and auto-discrimination alarm system for monitoring atmosphere pollution. The system includes an IR optical system, a FTIR, a signal processor and a controller. It is operated according to a parallel-pipeline work formula. The results prove that this system has high sensitivity, satisfactory discrimination result, correct and stable operation feature. In this paper, we will introduce the system and the algorithm.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Ning Liu, Xiaolin Zhang, and Yuwen Shu "Passive IR remote sensing alarm system for monitoring atmospheric pollution", Proc. SPIE 3505, Imaging System Technology for Remote Sensing, (18 August 1998);

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