Caméra de voiture AHD de vision nocturne infrarouge 24v Caméra inverse haute définition

Système de surveillance de la caméra du véhicule 7 pouces dans la voiture enregistrement de conduite 12V - 24V haute définition caméra arrière

Le système d'assistance à la vision nocturne existant peut reconnaître les piétons au-delà de la portée des feux lumineux et prédire le danger à l'avance

Faible luminosité: Literally   it refers to the process of amplifying a small amount of visible light received    ultimately capturing and projecting an image onto the corresponding display screen    The imaging principle of low light and general cameras is consistent    both of which achieve night vision through visible light    but require a certain visible light environment

Vue nocturne infrarouge par caméra de voiture:  also known as active infrared night vision technology    refers to using a strong infrared emission source to illuminate the target during operation   and using the infrared reflected back by the target to obtain the image of the object    Near infrared light operating in the wavelength range of 800 - 1000nm

Far infrared night vision (thermal imaging system)    also known as passive infrared night vision technology    mainly uses the infrared radiation emitted by the object itself to image   which is also known as thermal imaging    The thermal imaging system is based on the difference in infrared emissivity formed by the temperature difference between the target and the background     It uses radiation temperature measurement technology to measure the radiation intensity of the target point by point    forming a visible thermal image of the target   Its theoretical working wavelength is between 1 - 14um    but generally far infrared night vision mainly uses shortwave (3 μ M - 5 μ m) And long wave (8 μ M - 14 μ m) These two types

Among them    the implementation of low light night vision for car mounted cameras needs to be improved from CMOS and algorithms   And infrared night vision requires specialized infrared lenses to ensure the entry of infrared light    In addition  low light night vision can see color images    while infrared cannot achieve color

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