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Study and Realization of Wireless Transmission Network Nodes of ECG(PDF)

南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2012年03期
Page:
71-75
Research Field:
Publishing date:

Info

Title:
Study and Realization of Wireless Transmission Network Nodes of ECG
Author(s):
Ling Xiuze; Qin Sunzhen; Xu Yinlin
School of Physical Science and Technology,Nanjing Normal University,Nanjing 210046,China
Keywords:
ECG acquisition; ZigBee technology; mesh topology
PACS:
TP274;TN925
DOI:
-
Abstract:
In rehabilitation center or senile apartment，the health status of the elderly need to be taken careful care of． As the most important health indicator of human body，ECG often acts as the first choice detector． The paper designed a ZigBee low-power network node with MSP430 microcontroller and CC2420 wireless module as the core． The ECG signal acquisition uses a two-electrode single-lead system． After being filtered，amplified and other processes，ECG completed the AD conversion by the microcontroller． Then noise is filtered out after the ECG was uploaded to PC by wireless module in order to improve the quality of the signal． The mesh network topology wireless ECG monitoring system composed of the network nodes can realize the detection of movable monitoring objects real-time health status．

References:

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Last Update: 2013-03-11