Double viewing field gun electronic range measurement and aiming device

Abstract

The invention relates to an electric distance measuring device with two visual fields installed on the firearms. It includes dual-field-of-view mirror groups, detector array for switching the target imaging into electricity signal, the image processing module for connecting selector, detector array groups and display screen. The image processing module has distance finding unit, and which can adjust the described box frames to certain position, then the image processing modules can count target distance according to the number of pixels, the size of target, optical imaging microscope focus groups, pixel size and firearms ballistic characteristics of target distance. This can enhance the accuracy of target distance, which can improve targeting accuracy, firing hit ratio and meet the different needs according to the changing field.

Description

technical field [0001] The invention relates to an electronic range-finding and aiming device for a gun sight with dual fields of view. Background technique [0002] Gun optical sights (referred to as gun sights) are important and widely used equipment for national defense, military affairs, security, and anti-terrorism. The traditional firearm optical sight (referred to as gun sight) is to install a sighting telescope system on the gun body, and there is an optical aiming reticle designed according to the ballistic characteristics of the firearm on the image surface in the system, as shown in Figure 4, the aiming scale The 200 yards (yds) marked on the reticle means the target distance is 200yds, and the 300 yards (yds) marked on the aiming reticle means the target distance is 300yds. The reticle used as the aiming reference inside this traditional optical sight is divided into distance segments (200yds, 300yds, 400yds, 500yds in Figure 4), which can indicate the approxima...

AI Technical Summary

Problems solved by technology

The advantage is that the fast synchronization is good, but the disadvantage is that the distance measurement is not continuous, the accuracy is not high, too many reticle lines in the field of view will interfere with the line of sight, unless there is a reticle lighting system, otherwise the contrast between light and dark is too strong in dark environments, rainy days It is difficult to clearly observe the reticle when used in such environments, and when the target is between two ranges, it is often necessary for the aiming personnel to estimate the target distance, which reduces the accuracy

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