Research on an amendments measurement method on projectile burst location

In shooting range, projectile burst location is an important indicator. To solve the question that multi-screens across measure method cannot gain projectile proximity fuze burst location parameters when projectile close to simulation object at high altitude, the method of lateral camera assistant multi-screens across was proposed to amend the coordinates of four screens across system and realize projectile proximity fuze burst three-dimensional coordinates. The principle and existed question of four screens across system in measuring projectile burst coordinate were analyzed, and according to their measure shortcomings, the calculation model of lateral camera assistant four screens across system was set up, its amendment arithmetic was educed and analyzed, at last, the amendment three-dimensional coordinates of projectile burst location was give out based on their space geometry relation, and the measure errors were analyzed. Through experiment, the amendment measure projectile proximity fuze burst three-dimensional coordinates arithmetic was validated, and the results show the amendments measurement method is scientific and feasible.