Sighting device and brightness adjusting system thereof

Abstract

The invention provides a sighting device and a brightness adjusting system thereof. The brightness adjusting system of the sighting device comprises a first image sensor, a second image sensor, a data processor and a touch display, wherein the first image sensor is arranged between an objective lens assembly and an aiming reticle of the sighting device; the second image sensor is arranged on the outer side of an eye lens assembly of the sighting device; the data processor is connected with the first image sensor and the second image sensor; the touch display is arranged outside the sighting device, is connected with the data processor, and is used for receiving and displaying superposed and graduated objective images transmitted by the data processor, receiving brightness adjusting instructions of a user and transmitting the brightness adjusting instructions to the data processor; and the data processor is also used for adjusting the brightness of an illuminator of the aiming reticle according to the brightness adjusting instructions. By the brightness adjusting system of the sighting device, the brightness of the illuminator can be adjusted according to an actual displaying effect, graduated images are easily distinguished from the objective images, and the precision of the sighting device is improved.

Description

technical field [0001] The invention relates to the field of sights, in particular to a brightness adjustment system of the sight and the sight. Background technique [0002] With the continuous development of electronic sight technology, sights are becoming more and more indispensable as important accessories of firearms; there are high requirements for product reliability, all-weather use, strong impact resistance, waterproof and anti-fog; one of the sights The important technical requirement is that when the ambient light of the shooter is weak, it is necessary to provide illumination for the reticle of the sight, so that the shooter can see the target and the reticle pattern presented on the reticle at the same time. [0003] However, electronic sights in the prior art usually use a single light source to illuminate the reticle. However, the brightness of the ambient light varies from bright to dark. This single lighting method often causes the reticle pattern to be conf...

AI Technical Summary

Problems solved by technology

[0003] However, electronic sights in the prior art usually use a single light source to illuminate the reticle. However, the brightness of the ambient light can be bright or dark. This single lighting method often causes the reticle pattern to be confused with the target pattern, which affects the accuracy of the sight.

[0004] The inventor found in the research that the reticle lighting of the sight in the prior art is relatively simple, which affects the user's ability to distinguish the target pattern from the reticle pattern, thereby affecting the accuracy of the sight

Images