Research on Projectile Muzzle Velocity Measurement System Based on Laser

By analyzing the velocimetry principle of doppler radar,sky screen and laser.A theory of new laser velocimetry system based on single chip microcontroller 89C52,circle design and the calculation method of muzzle velocity was put forward detailedly.According to the factors of affecting the test's accuracy,we developed a variety of target distance of measuring artilleries' muzzle velocity and the minimum distance from the first target to muzzle.