摘要
介绍了一种基于GPRS(通用分组无线业务)技术的远程数据采集与分析系统,给出了系统框图.该系统利用MSP430FG439 MCU组建下位机,完成振动信号的采样、存储和信息远程传输,运用VB和MATLAB混合编程的上位机软件对振动信号进行时域和频谱分析,通过GPRS技术实现远程数据的无线传输.
A remote data acquisition and analysis system based on GPRS technology is introduced. The MSP430FG439 MCU acts as the unit to implement the collection, storage and transmission of vibration signal. The software hybrid programmed with VB and MATLAB, which runs on PC, is used in frequence spectrum analysis and signal waveform drawing. GPRS technology is used to achieve wireless data transfer.
出处
《上海理工大学学报》
EI
CAS
北大核心
2007年第3期281-284,共4页
Journal of University of Shanghai For Science and Technology
基金
上海市教委发展基金资助项目(05EZ36)
