Study for portable dynamic ECG monitor and recorder / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
;
(6): 329-332, 2012.
Article
Dans Chinois
| WPRIM
| ID: wpr-342936
ABSTRACT
This Paper presents a portable dynamic ECG monitor system based on MSP430F149 microcontroller. The electrocardiogram detecting system consists of ECG detecting circuit, man-machine interaction module, MSP430F149 and upper computer software. The ECG detecting circuit including a preamplifier, second-order Butterworth low-pass filter, high-pass filter, and 50Hz trap circuit to detects electrocardiogram and depresses various kinds of interference effectively. A microcontroller is used to collect three channel analog signals which can be displayed on TFT LCD. A SD card is used to record real-time data continuously and implement the FTA16 file system. In the end, a host computer system interface is also designed to analyze the ECG signal and the analysis results can provide diagnosis references to clinical doctors.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Traitement du signal assisté par ordinateur
/
Électrocardiographie ambulatoire
/
Conception d'appareillage
langue:
Chinois
Texte intégral:
Chinese Journal of Medical Instrumentation
Année:
2012
Type:
Article
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