Wireless transmission automatic light supplementing night vision instrument

Abstract

The invention discloses a wireless transmission automatic light supplementing night vision instrument. The wireless transmission automatic light supplementing night vision instrument comprises an objective lens, a CCD imaging module, a master control ASIC, a wireless receiving and transmitting module, an infrared lighting device, an illuminance detection head, a microphone, a mini-type liquid crystal display, an ocular lens and a power module. The multiplication is carried out through the amplification function of the CCD imaging module and the amplification factor of the objective lens, the light ray collected by the objective lens can be physically amplified, in other words, the light ray is amplified through the subjective lens and then is converted into digital signals, the digital signals are amplified through the amplification function of the CCD imaging module, the same amplification factor can be achieved through the low-multiple subjective lens, and under the same requirement situation, the length of the subjective lens is reduced, and the size of the subjective lens is reduced; the infrared lighting device can be started to carry out auxiliary shooting, the capability for adapting to the environment of the night vision instrument is greatly improved, and the application range of the night vision instrument is enlarged.

Description

technical field

[0001] The invention relates to camera equipment, in particular to a wireless transmission automatic light supplement night vision device. Background technique

[0002] The night vision device is a nighttime external sight with an image intensifier as the core device, and uses the light reflected by the target under weak light to be enhanced into a visible image that the human eye can perceive on the fluorescent screen through the image intensifier to observe and aim at the target. Infrared night vision device is a military night vision device using photoelectric conversion technology. It is divided into two types: active and passive: the former uses infrared searchlights to irradiate the target, and receives reflected infrared radiation to form an image; the latter does not emit infrared rays, but relies on the target's own infrared radiation to form a "thermal image", so it is also called "thermal image". instrument".

[0003] Visible light at night is ve...

Examples

Embodiment

[0029] like figure 1As shown, a wireless transmission automatic light supplement night vision device of the present invention includes an objective lens, the model of which is 5*42mm monocular, and the magnification is 5 times, which is used to collect the video signal at the target, and adjust the focal length Magnify the imaging multiple of the target; CCD imaging module: convert the optical signal into a digital electrical signal to realize image acquisition, storage, transmission, processing and reproduction; install an illumination detection head, and the illumination detection head detects the light intensity of the monitored area , and transmit the collected light intensity to the main control ASIC; the main control ASIC makes a judgment according to the received light intensity of the monitored area of ​​the light detection head. When the light intensity value is high, the infrared illuminator of the CCD imaging module is controlled to supplement infrared light; the ma...

technical field

[0001] The invention relates to camera equipment, in particular to a wireless transmission automatic light supplement night vision device. Background technique

[0002] The night vision device is a nighttime external sight with an image intensifier as the core device, and uses the light reflected by the target under weak light to be enhanced into a visible image that the human eye can perceive on the fluorescent screen through the image intensifier to observe and aim at the target. Infrared night vision device is a military night vision device using photoelectric conversion technology. It is divided into two types: active and passive: the former uses infrared searchlights to irradiate the target, and receives reflected infrared radiation to form an image; the latter does not emit infrared rays, but relies on the target's own infrared radiation to form a "thermal image", so it is also called "thermal image". instrument".

[0003] Visible light at night is ve...

Examples

Embodiment

[0029] like figure 1As shown, a wireless transmission automatic light supplement night vision device of the present invention includes an objective lens, the model of which is 5*42mm monocular, and the magnification is 5 times, which is used to collect the video signal at the target, and adjust the focal length Magnify the imaging multiple of the target; CCD imaging module: convert the optical signal into a digital electrical signal to realize image acquisition, storage, transmission, processing and reproduction; install an illumination detection head, and the illumination detection head detects the light intensity of the monitored area , and transmit the collected light intensity to the main control ASIC; the main control ASIC makes a judgment according to the received light intensity of the monitored area of ​​the light detection head. When the light intensity value is high, the infrared illuminator of the CCD imaging module is controlled to supplement infrared light; the ma...

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