Detonation Velocity Of The Cpld / Fpga And Microcontroller-based Instrument Design

The performance test of the explosive includes the measurement of detonation velocity and collection of detonation waveform. According to the Testing, the result plays an important role to study the explosive stability, explosive confecting etc.In this paper, researching work designed a kind of instrument to realize the measurement of detonation velocity, which constitutes a whole with the instrument of collection of detonation waveform. Whole system can realize the data collecting, saving of detonation velocity and waveform by the STD bus, and communicating with PC, ultimately processing the data with PC.