INFRARED RADIATION CHARACTERISTIC MODELLING FOR ACTIVE-ILLUMINATED VEHICLE

Xing Yang

Keywords

Infrared detection, infrared illuminator, calculation model, surfacetemperature, infrared radiation

Abstract

The calculation models for vehicle surface temperature and infrared radiation are established, based on the physical model of active-illuminated vehicle and combined with the effect of natural environment. Vehicle surface temperature and infrared radiation are simulated and measured practically, using Kr illuminator as the active light source. Experimental results have shown that simulation values agree with practical measurement effectively, and that vehicle surface temperature and infrared radiation can be altered by the active illuminator and alteration extent lies on illumination distance, power, time and incident angle.

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