摘要
基于LabVIEW软件与PCI-6251数据采集卡,设计了一套声发射信号采集、分析与处理系统。该系统通过实际操作可以对声发射信号进行采集,储存与回放,并能通过软件强大的模块和接口功能实现对声发射信号的频谱分析与小波除噪处理。
A set of System about acoustic emission collection is developed,analysis and processing based on LabVIEW software and the PCI-6251 data acquisition card. The system not only can collect, store and playback acoustic emission signal through the real operation but also can realize the acoustic emission frequency spectrum analysis and wavelet denoising processing by using powerful modules and interface functions of LabVIEW.
出处
《煤矿机械》
北大核心
2011年第2期258-261,共4页
Coal Mine Machinery
基金
四川理工学院科研基金资助项目(GK200909)
