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Infrared thermal imaging technology in the field of security surveillance applications

[2011-11-21]

1, Night and adverse weather conditions, the target of the surveillance
Night, due to reasons known to all, visible equipment has not work, if the means of artificial lighting is likely to expose. The use of night vision equipment, it also works in visible light, still need outside lighting. The infrared thermal imager is a passive acceptance of the target's own infrared radiation, can work all day or night, and will not expose themselves. Also in the rain, fog and other inclement weather conditions, due to the wave length of visible light, poor ability to overcome obstacles, and thus the observed effects is poor, but the longer infrared wavelengths, in particular, work in the 8 ~ 14um thermal imager, throughfall , the higher the ability to fog, so the target can still be observed properly.
So at night and bad weather conditions, the use of infrared thermal imaging monitoring equipment for various goals, such as personnel, vehicles, etc. monitoring.
 
2, Fire control
As is reflected infrared imager for imaging the surface temperature of the device, so in addition to use at night can be used as on-site monitoring, but also can serve as an effective fire alarm equipment, large areas of forest, fires are often caused by the obvious hidden fire of. This is the source of devastating fires, with the existing ordinary methods, is difficult to find this hidden fire signs. The application of infrared thermal imaging can quickly and efficiently find these hidden fire, and can accurately determine the location and extent of fire, that fire through the smoke point, so had known early prevention, early extinguished.
 
3, Camouflage and concealment target recognition
The camouflage is to prevent the visible light ordinary observation-based. Criminals usually commit crimes usually hidden in the bushes and trees, due to the harsh outdoor environment and the human visual illusion, prone to misjudgment. Infrared thermal imaging device is a passive acceptance of the target's own thermal radiation, temperature and the vehicle body and infrared radiation are generally much larger than the vegetation temperature and infrared radiation, so easy to disguise, not prone to misjudgment.