Aiming at high precision requirement of static parameters of bullet and rocket

intelligent static parameters of bullet and rocket measurement system based on three points measurement method is designed and realized.It is used to test mass and centroid under the same mechanical equipment.The whole design scheme is given.Hardware circuit is comprised by single chip Atmega128

load cell

AD7799

stepper motor and so on.LabVIEW is used to compile the operation interface and controled the operation process.The three load cells are demarcated

the models are tested

and the result is accurate which can achieve the precision requirement.This system has the characteristic of reliable hardware

understandable and portable software

friendly interface and easy to use

so it has high value of application.