The Ballistocardiogram Signal Monitoring System Based on the GSM Network
WANG Chun-wu1, 2, WANG Xu1, LONG Zhe1, ZHANG Ke-xin1, YANG Dan1
1. Sino-Dutch Biomedical and Information Engineering School, Northeastern University, Liaoning Province Shenyang 110819, China; 2. College of Information and Technology, Jilin Normal University, Jilin Province Siping 136000, China
Abstract：Ballistocardiogram signal monitoring system based on GSM network was put forward in this paper. The system included a BCG signal acquisition module, a data processing module, a display module and a GSM module. The STM32F103VB microprocessor was used as the controlling core of the signal acquisition module. BCG signal acquisition, amplification, filtering and A/D conversion were completed by the resistance strain sensor and high precision A/D conversion chip of TM7708; VB6.0 software was used to realize the BCG signal analysis and processing; the SD card and LCD completed data storage and waveform display; the BCG data remote transmission and alarm function were realized through the GSM module. The system cannot only real-time monitor the changes of heart rate of patients by non-contact means, and can process data automatically, timely detection of arrhythmia and automatic alarm. The system is particularly suitable for heart disease patients receiving long-term home care; therefore, it has a broad application prospect.
. [J]. 中国生物医学工程学报(英文版）, 2015, 24(3): 114-119.
WANG Chun-wu, WANG Xu, LONG Zhe, ZHANG Ke-xin, YANG Dan. The Ballistocardiogram Signal Monitoring System Based on the GSM Network. Chinese Journal of Biomedical Engineering, 2015, 24(3): 114-119.
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