Research On Automatic Examine Of The Permanent Of Light Weapon

The projectile flight parameter examination technology including is shooting the spot, the projectile speed, the radio frequency and so on the examination.And domestic to fires at the parameter examination system in the union modern examination technological development characteristic the request actual demand, and studies domestic and foreign similar technical in the foundation, this article in detail elaborated the fire parameter synthesis examination system (here after refers to as: The examination system) designs the main design thought, the process analysis research and the shaping, have designed the examination system overall plan and the hardware electric circuit. The design system take the AT89C2051 monolithic integrated circuit as a core, used the UDU2C sensor to examine the part, the signal enlarges partially uses the precision instrument to transport puts AD626, matched by the LCD demonstration examination result, simultaneously carried on the data interactive through 485 bus with PC.First, the paper has studied the time - space coordinates transformation method, has designed based on the laser technology parallel photo source light curtain system. Used the MCU and the high speed photo-electric apparatus has realized the projectile flight parameter automatic detection. The paper in detail from system aspect and so on hardware design, software design elaborated the system looks at the disturbance the measure and the method.Next, the paper has studied the data processing method and has carried on the multi-analysis to in the system examination error. Studied the data gain, the digital filter, gathered a kind of analysis and the spine function algorithm, and increased the system examination precision.Finally, the paper introduced the lower position machine and PC correspondence connection design as well as on in PC information management system software design. The paper has carried on the analysis according to the empirical datum to the synthesis test system performance, has obtained the satisfactory experimental result.