Mechanical equipment vibration not only brings noise,but also affects the service life of me-chanical equipment.Therefore,it is necessary to monitor the vibration of mechanical equipment.According to the characteristics of mechanical vibration,the three-axis displacement vibration and angular displacement vi-bration of mechanical equipment are measured through acceleration and angular acceleration.We selected a 6-axis attitude sensor MPU6050 to measure the acceleration and angular acceleration of mechanical equip-ment during vibration,and analyzed in detail the I2C interface timing and register configuration of MPU6050.A hardware circuit was designed using STM32 as the main control chip,and the software program was com-pleted.The measured data can be displayed in real-time on the OLED screen,and the measurement data can be sent out through the serial port for backend data processing and fault analysis on the upper computer.
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