Implementation of a Data Packet Generator Using Pattern Matching for Wearable ECG Monitoring Systems

Sensors

Yun Hong Noh¹ 

[1] Division of Computer & Information Engineering, Dongseo University, 47 Jure-ro, Sasang-gu, Busan 617-716, Korea; E-Mail

关键词: wearable;    ECG;    pattern matching;    data packet generator;    abnormal heartbeat;    smartphone;   

DOI  :  10.3390/s140712623

来源: mdpi

【 摘 要 】

In this paper, a packet generator using a pattern matching algorithm for real-time abnormal heartbeat detection is proposed. The packet generator creates a very small data packet which conveys sufficient crucial information for health condition analysis. The data packet envelopes real time ECG signals and transmits them to a smartphone via Bluetooth. An Android application was developed specifically to decode the packet and extract ECG information for health condition analysis. Several graphical presentations are displayed and shown on the smartphone. We evaluate the performance of abnormal heartbeat detection accuracy using the MIT/BIH Arrhythmia Database and real time experiments. The experimental result confirm our finding that abnormal heart beat detection is practically possible. We also performed data compression ratio and signal restoration performance evaluations to establish the usefulness of the proposed packet generator and the results were excellent.

【 授权许可】

CC BY   
© 2014 by the authors; licensee MDPI, Basel, Switzerland.