这个程序是谱分析的综合应用，在汽车排气噪声监测和故障排除中有很好的效果。-This program is a comprehensive spectral analysis applications in the automotive exhaust noise monitoring and troubleshooting have very good results.

以labview为平台通过小波分析方法对波形进行处理。-Labview as a platform for analysis of the waveform by wavelet processing.

本文研究的是利用奇异性指数实现对设备状态监视和故障预警功能。首先用LabVIEW 采集传感器电信号，然后对采集到的电信 号进行小波变换得到信号包络奇异点的奇异性指数，即设备运行状态的特征值-In this research project, we use LabVIEW to do wavelet-transformation to the signal collected by sensors in order to get singularity index from the sin

在labview中进行小波分析程序设计，内容最全、最好的文件，参照本文件可以直接一步步编写小波分析程序，适合初学者。-The labview wavelet analysis program design, the most comprehensive, best file reference in this document can step directly Step preparation of a wavelet analysis program for beginners.