METHOD OF ARTILLERY SHELL CORRECTION Russian patent published in 2018 - IPC F42B15/01 

FIELD: weapons and ammunition.

SUBSTANCE: invention relates to artillery ammunition and can be used to correct guided artillery shells. According to the method before the shot, a live projectile is fired by a reconnaissance missile, which has ballistic characteristics identical to a combat projectile. With the help of this reconnaissance shell, a digital image of the terrain in the zone of the projectile falling from various heights is photographed. Analyze the situation on the registered photo. Choose an object on the terrain to defeat the projectile. Determine a site with an object zone at the digital image. Form a digital image of the selected area in the form of a flight job. Enter into the memory of the projectile as the coordinates of the object a digital image of the selected area. Install digital photographic device at the head of the combat projectile, identical in technical characteristics to the same device in a reconnaissance projectile. Produce a shot with such a shell. Obtain an image of the terrain on the falling section of the trajectory of the projectile at a given altitude, using a digital photographing device of the combat projectile. Split this image into the maximum possible combination of image options with an area equal to the area of the digital image of the site in the area of the object. Compare digital images of these sections using a comparison device in a combat projectile, by scanning all these sites, with a digital image of the selected area in the area of the object. Determine the coordinates of the section that has the maximum match with the digital characteristics of the site in the zone of the object. These coordinates are taken as the coordinates of the object.

EFFECT: increased effectiveness of the use of barrel artillery.

1 cl, 1 dwg