Projectile shock wave width-based shot indicating system

Abstract

The invention discloses a projectile shock wave width-based shot indicating system, which relates to a projectile shock wave width-based shock wave shot indicating system. The system is mainly used for realizing an accurate shot indicating function during ball firing of ultrasonic projectiles of muskets, machine guns, sniper rifles, vertical sight line guns and the like. The system consists of a signal acquisition unit, a display terminal and a target surface, wherein the signal acquisition unit consists of a shock wave sensor array and a micro processing plate; the shock wave transducer array consists of a shock wave sensor Q1, a shock wave sensor Q2, a shock wave sensor Q3, a shock wave sensor Q4 and a shock wave sensor Q5 which are distributed in a non-collinear way; the shock wave sensor array is positioned at the bottom of a target plane; the signal output end of the shock wave sensor array is connected with the input end of the micro processing plate; the micro processing plate comprises an amplifying circuit, a comparison circuit, a pulse signal width measuring circuit and a DSP (Digital Signal Processing) circuit; and the display terminal is a computer in which a display program is installed.

Description

technical field [0001] The present invention relates to a shock wave target reporting system based on the projectile shock wave width, which is mainly used for precision target reporting when shooting supersonic projectiles such as rifles, machine guns, sniper rifles, and direct-pointing guns. Background technique [0002] The Chinese patent discloses a positioning method based on the time difference between projectile shock waves arriving at multiple sensors in the "Shock Wave Target Reporting System" (publication number CN 1967136A) and "intelligent positioning target reporting system" (publication number CN1462864A). This method does not make full use of the projectile Shock wave characteristic information requires the projectile to be vertically incident on the target surface, which severely limits the use of live ammunition tactical shooting. Contents of the invention [0003] The purpose of the present invention is to provide a target reporting system based on the s...

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Problems solved by technology

[0002] Chinese patent discloses "shock wave target reporting system" (public number CN 1967136A) and "intelligent positioning target reporting system" (public number CN1462864A) based on projectile shock wave arrival The positioning method of multiple sensor time difference, this method does not make full use of the characteristic information of the shock wave of the projectile, and requires the projectile to enter the target surface vertically, which seriously limits the use of live ammunition tactical shooting

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