METHOD OF CHARACTERISTICS DETERMINATION OF DISPERSION OF PROJECTILES DURING FIRING USING ARTILLERY-TYPE WEAPONS, AND INFORMATION-CALCULATION SYSTEM FOR ITS IMPLEMENTATION Russian patent published in 2015 - IPC F41J5/00 

FIELD: armaments and ammunition.

SUBSTANCE: method means measurement of speed of projectiles based on fixation of the time intervals during the projectiles flight relatively two spaced-apart proximity detectors, at that design of proximity detector is made in form of two lines of emitters and photocells located in vertical and horizontal planes, determination of coordinates of the projectiles flight based on fixation of combination of activated elements of the photocells, determination of coordinates of the projectiles hit the electronic target based on fixation of combination of activated elements of photocell lines, determination during salvo fire of the group errors per each test firing, determination of mathematical expectations of the group errors, determination of rms deviation of group errors, determination of rms deviations of summary errors, determination of correlation factors, record in memory block of the test results, data communication relating the test results via the transmitter and receiver, interface device to the microcomputer, determination of determination of trajectories of the projectiles movement based on analysis of the coordinates of the projectiles flight relatively to the first and second proximity detectors, determination of relationship of characteristics of dispersion of the projectiles and their movement speeds, displaying on indicator screen of the coordinates of projectiles hit of the target, and characteristics of dispersion of the projectiles, the information and calculation system contains two spaced-apart proximity detectors, block of projectile movement parameters determination, electronic target, signals processing unit, receiver, interface unit, microcomputer, indicator.

EFFECT: increased informativeness.

2 cl, 5 dwg