Research And Implementation Of Sniper Rifle Ballistic Calculation Algorithm And Electronic Mirror Differentiation Board

In the face of the ever-changing changes in modern warfare and the increasingly rampant anti-terrorist activities,the sniper rifle,as a high-precision shooting weapon with long range,high precision,and concealed use,has been highly valued by the military.This paper aims to study the external ballistic solution model suitable for sniper rifle bullets and the design of ballistic table and electronic mirror differentiation plate to continuously improve the sniper's shooting hit rate as the ultimate goal of this paper.The sniper first calibrates the sniper rifle itself and then uses the sniper rifle and scope to target the sniper.The training process of a sniper is very long.The excellent sniper should be able to formulate different ballistic tables according to the real-time changes of the terrain environment.This is certain for ordinary snipers.Difficult.This paper comprehensively considers the external factors and the parameters of firearms to study the algorithm for solving bullet motion.In the process of analyzing the algorithm of bullet motion,the main consideration is the gravity,aerodynamic ballistic force,drag and lift and the aerodynamic ballistic overturn of the bullet.Torque.The bullet trajectory in different environments of vacuum and air is studied,and the values of target distance,flight altitude,flight time and flight speed are obtained.The Siacci algorithm is used to formulate a ballistic table with other parameter values when the target distance differs by 1 yard.This paper analyzes the differentiation principle and function of traditional optical sights,and designs electronic mirror differentiation plates with differentiation distance and impact point position.In the same environment and the same firearm,the different magnifications and target distances of the scope can be changed.Real-time display of different differentiation distances and impact point offsets and positions,so that the sniper can adjust the left and right knobs of the scope according to the offset of the impact point to accurately shoot and improve the first hit rate.At the end of the paper,this paper applies the algorithm design to Android platform,and calculates the real-time measurement of environmental factors,sighting information and bullet parameters by using the interactive interface,and display to the electronic mirror differentiation plate with differentiation distance and impact point position,the differentiation plate can be adjusted different magnifications and different distances give the sniper a real-time impact point position reference.