Design of the Data Acquisition System Based on STM32

Early detection of failures in machinery equipments is one of the most important concerns to industry. In order to monitor effective of rotating machinery, we development a micro-controller μC/OS-II system of signal acquisition system based on STM32 in this paper. we have given the whole design scheme of system and the multi-channel vibration signal in axis X, Y and Z of the rotary shaft can be acquired rapidly and display in real-time. Our system has the character of simple structure, low power consumption, miniaturization.