For solid-liquid dynamic sounding rocket under test and aero experiment
the real-time data acquisition and storage problem of thrust
fuel supply rate and blow-off system should be solved.A data acquisition system was thus designed and implemented to monitor
acquire and save output data of some relevant important facilities on the solid-liquid dynamic sounding rocket.Based on STM32F103RB microcontroller
data acquisition
storage and transmission circuits were designed.Moreover
under the Real View MDK integrated development environment
the programs of test and control were compiled by language C.Finally
the software and hardware were tested jointly by Real View ULINKR simulator.The joint debugging results verify that the system functions such as power supply control
sampling frequency and working condition storage can meet the design requirements
helping to complete supervisory
acquisition and storage missions for important facilities on the solid-liquid dynamic sounding rocket.The system can be applied to different categories of solid-liquid dynamic sounding rocket only through modification of testing control program.