Implementation of Signal Classification Using Frequency Spectrum Features on the Raspberry Pi Platform

被引：0
|
作者：
Mitrovic, Andrija [1 ]
Djukanovic, Slobodan [1 ]
Radonjic, Milutin [1 ]
机构：
[1] Univ Montenegro, Fac Elect Engn, Dzordza Vasingtona Bb, Podgorica 81000, Montenegro
来源：
2017 25TH TELECOMMUNICATION FORUM (TELFOR) | 2017年
关键词：
Bathroom activity monitoring; classification; features; Raspberry Pi; sound recognition; NONSTATIONARY INTERFERENCE EXCISION; FOURIER-TRANSFORM;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
In this paper, we propose an algorithm for classification of three signals: sink tap, toilet and shower tap, implemented on the Raspberry Pi platform. Signals are analyzed in the frequency domain, and features used for classification are concentration measure and the amount of energy in certain frequency bands. The process consists of 1) sound acquisition from a microphone; 2) data processing and 3) signaling with led diodes. The proposed algorithm presents an efficient way to classify sink tap, toilet and shower tap into proper signal groups, and it can be used in the bathrooms, to classify the water flow signals.
引用
收藏
页码：366 / 369
页数：4
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