System design for detecting cannon launching times

View of the problem of real-time recording in the cannon-launching field, a cannon launching counting system is designed based on single-chip microprocessor. In order to record and display the cannon launching times, MCU C8051F060 is select and peripheral circuits are setup to process signals sampling from the vibration sensor and the audio sensor. The experiment results show that the system can detect the launching times with a high precision and can meet the actual needs. It has advantages of rapid response, high detection precision, adjustable parameters, strong practicality, and can be widely promoted and applied.