Based on the principle of interval interception and velocity measurement using the fixed distance and time measurement method, the technology of (active differential laser screen+high-speed data acquisition+digital signal analysis) is adopted to achieve the flight speed of high-speed projectile targets under indoor and outdoor day and night environmental conditions
High precision measurement function. Especially suitable for accurately testing the speed of two specified points on the flight trajectory in environments with strong flash interference. Stable and meet the requirements for projectile flight speed testing at two points, 35 meters and 100 meters, within the 200 meter underground target track. Each speed measurement point can be tested using two sets of speed measurement systems.