| The dynamic performance for weapon is the one of important tactical technical index of shooting range appraisal and type test assessment system. Modern weapon all equip advanced fire control system, its dynamic performance index is major test project that need to inspect and check on before shooting experiment. It is very necessary to R&D the dynamic stable testing precision system for weapon, which satisfies modern test device, so as to correctly check and assess for weaponry. In many performance check, artillery control systematic dynamic trail aimed error is one of relatively important parameter, dynamic trail aimed error denote: when high cannon system is dynamic trailing, set bullet pellet flight time is 0, In the condition of not considering advance quantity ( 0 fly working ), the axis of artillery pipe should direct goal. But considering the influence of artillery goal mensuration, computer calculate and artillery following system, the axis of artillery pipe and goal have deviation, this error is dynamic tracking error. 0 fly instrument is the test instrument that realizes this error. And it is mainly made up of optic-mechanical system, CCD imaging system (including CCD focal plane module, controlling time sequence and driving circuit, video processor and A/D switcher.), image processing system and controlling computer. In experiment course, for the weapon system of different type, with different clamping device, Fix CCD measure head on cannon pipe or project frame . Moreover, the identifying and processing software of image is applied for storing, extracting object, counting the character of object, computing errors and so on. At last, the track precision of object can be got. As is the basis of shooting range appraisal, finalizing the design of experiment assessment systematic tactics index.
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