基于STM32的数据采集系统英文文献

Design of the Data Acquisition System Based on STM32ABSTRACTEarly detection of failures in machinery

Design of the Data Acquisition System Based on STM32 ABSTRACT 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 amicro-controller uC/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 Zof the rotary shaft can be acquired rapidly and display in real-time. Our system has the character of simple structure, low power consumption, miniaturization. Keywords: STM32; data acquisition; embedded system;uC/OS-II; 1. 1. Introduction The real-time acquisition of vibration in rotating machinery can effectively predict, assess and diagnose equipment operation state, the industry gets vibration data acquisition Rapidly and analysis in real-time can monitor the rotating machinery state and guarantee the safe running of the equipment. In order to prevent failure, reduce maintenance time, improve the economic efficiency, The purpose of fault diagnosis system can detect these devices through the vibration signal acquisition of rotating machinery, and process the data acquisition, then it will make timely judgment of running state of equipment .While the data acquisition module is the core part of the fault diagnosis system [1-4].The practical application in the industrial field, is the equipment operating parameters will be acquired to monitor equipment operating state. In traditional data acquisition systems, the data from acquisition card are generally send into the computer, and specific software will be developed for the data acquisition. The main contribution of this paper has designed the STM32 platform with ARM technology, that has become a 学习文档仅供参考