| Missile-Borne signal acquisition is a common test_method in research of weapon equipment.Flying together with projectile in flight test,the real-time data will be collected,stored and recycled for analysis after the projectile landing.It is an important reference to research of weapon equipment.According to specific technical guidelines of a certain kind of guided weapon,this paper completes the design of a missile-borne signal acquisition system which is a low power consumption acceleration data acquisition system based on double acceleration sensor module and the AD conversion module.Firstly,this paper introduces the overall design of the system and key techniques.Secondly,it discusses in detail the hardware design principle of the modules of the system and the circuit diagram to realize.Then,it designs the software system with the acceleration data acquisition and data processing program.Finally,it introduced the debug,performance test and data analysis of the design.The system can complete the real-time data of double acceleration sensor acquisition,satisfying the specific technical guidelines of a certain kind of guided weapon. |