S-Transform Implemented into a Raspberry Pi for a Real-Time Electrical Signals Analysis

被引：0

作者：

Drouaz, Mahfoud ^{[1
]}

Colicchio, Bruno ^{[1
]}

Moukadem, Ali ^{[1
]}

Abdeslam, Djaffar Ould ^{[1
]}

Iravani, Reza ^{[2
]}

机构：

[1] Univ Haute Alsace, MIPS Lab, IUT Mulhouse, F-68093 Mulhouse, France

[2] Univ Toronto, Dept Elect & Comp Engn, Toronto, ON M5S 3G4, Canada

来源：

PROCEEDINGS OF THE IECON 2016 - 42ND ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY | 2016年

关键词：

CLASSIFICATION; SPECTRUM;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents the implementation of the time frequency analysis tools, based on the S-transform and the modified S-transform, into a Raspberry Pi for a real-time computation. The aim of this approach is to provide an embedded system acquisition and measurement at low costs that would permit higher sampling resolution, recording and extraction of the data measurements in order to analyze electrical harmonics and transients. We discuss the modified S-transform proposed in literature and the different optimized Gaussian windows forms in order to obtain better energy concentration measurement. The implemented algorithm is described and applied to synthetic and real electrical signals. The modified S-transform used brings to light the enhancement of the time-frequency resolution. We conclude with future enhancements and perspectives of this study.

引用

页码：5155 / 5160

页数：6

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