Self-adaptation identification friend or foe system based on low-light-level night vision sighting telescope and having early warning function

Abstract

The invention provides a self-adaptation identification friend or foe system based on a low-light-level night vision sighting telescope and having the early warning function. According to the individual combat characteristic, an infrared signal with the near-infrared band being 830 nm to 860 nm particularly 850 nm is used, and the self-adaptation identification friend or foe system is designed andcomprises an emission end, a response end and an observation end, the emission end is provided with a shell, a laser emitter, a control switch, a gear adjusting switch and an optical axis adjusting rotary knob, and the response end is provided with multiple signal detection windows in the different directions, a light-sensitive detector, a signal processing module and a gear adjusting rotary knob. Through decoding of a demodulation module, whether an optical axis is emitted by a friend or not is judged, if yes, a response signal lamp is subjected to response and control to be lightened or flicker according to the reserved manner, it is identified that it is the friend, and if not, response is not carried out; friend identification and foe early warning are rapidly and reliably carried out, the disturbance of the environment light to identification friend or foe is effectively avoided, and possibility of erroneous judgement of an identification friend or foe receiver is reduced.

Description

technical field [0001] The invention relates to the technical field of friend-or-foe identification in the field of individual combat, in particular to an adaptive friend-or-foe identification system with an early warning function based on a low-light night vision sight. Background technique [0002] With the continuous improvement of shooting accuracy, range and lethality of modern combat weapons, soldiers have to face the danger of attacks from enemy or other soldiers, air and ground vehicles and other weapon systems. In order to protect themselves or their comrades-in-arms, and at the same time, in order to effectively attack the enemy without accidentally injuring themselves, soldiers must know the attributes of the enemy and the enemy before attacking. Especially at night and in close combat, the enemy and the enemy may fight together intensively. It is impossible for soldiers to identify friend or foe through simple situational awareness, so there is an urgent need for...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a self-adaptive identification friend or foe system with early warning function based on the low-light night visi

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