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http://dx.doi.org/10.5369/JSST.2007.16.5.361

An u-healthcare system using an wireless sensor node with ECG analysis function by QRS-complex detection  

Lee, Dae-Seok (Dept. of Ubiquitous IT, Graduate School of Design & IT, Dongseo University)
Bhardwaj, Sachin (Dept. of Ubiquitous IT, Graduate School of Design & IT, Dongseo University)
Chung, Wan-Young (Division of Computer & Information Engineering, Dongseo University)
Publication Information
Journal of Sensor Science and Technology / v.16, no.5, 2007 , pp. 361-368 More about this Journal
Abstract
Small size real-time ECG signal analysis function by QRS-complex detection was put into sensor nodes. Wireless sensor nodes attached on the patient’s body transmit ECG data continuously in normal u-healthcare system. So there are heavy communication traffics between sensor nodes and gateways. New developed platform for real-time analysis of ECG signals on sensor node can be used as an advanced diagnosis and alarming system for healthcare. Sensor node does not need to transmit ECG data all the time in wireless sensor network and to server PC via gateway. When sensor node detects suspicion or abnormality in ECG, then the ECG data in the network was transmitted to the server PC for further powerful analysis. This system can reduce data packet overload and save some power in wireless sensor network. It can also increase the server performance.
Keywords
wireless sensor network; ubiquitous healthcare system; QRS-complex; ECG analysis system;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
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