Automatic Target Scoring System(MATSS) Based On The Technology Of Ultrasonic Exploration

Firing accuracy is an important way to evaluate the quality of Light Weapons. Effective testing of firing accuracy is of great significance. It is against this thesis, base on exterior ballistics theory and acoustic theory, the papers established three-dimensional space mathematical model and made in depth analysis of the key issues of the mathematical mode. Combined with modern test technology, gave an overall design for the Automatic Target Scoring System. The specific content is as follows:Firstly, the papers provided a comprehensive exposition of the Automatic Target Scoring System at home and abroad.Expatiated on the background, content and significance of the research.Secondly, the papers introduced the basic principles of shock wave and revealed the characteristics of shock wave and sound explosion with aerodynamics. System planning and design, basic components, functions and system specifications is displayed.The following was an in depth analysis of the key issues of establishing mathematical model and analysis the defects of traditional mathematical model from the algorithms perspective.On this basis, a three-dimensional space mathematical model been established and solved the position problems of oblique incidence bullet improving system accuracy greatly.In the next chapter, based on the spectrum properties of shock wave, the paper given the indicators of the shock wave sensor and then software/hardware design of the Automatic Target Scoring System is completed.At last, make experimental verification and signal analysis for the three-dimensional space mathematical model and shock wave. The experimental results show that three-dimensional space mathematical model joint signal analysis with matlab is a good way to solve the position problems of oblique incidence bullet.