|
|
|
| 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.
|
|
Received: 15 April 2015
|
|
|
|
Corresponding Authors:
WANG Chun-wu.
|
|
|
|
[1] Chaudhry SI, Wang Y, Concato J, et al.Patterns of weight change preceding hospitalization for heart failure[J]. Circulation, 2007, 116(14):1549-1554.
[2] Masoudi FA, Havranek EP, Krumholz HM.The burden of chronic congestive heart failure in older persons: magnitude and implications for policy and research[J]. Heart Failure Reviews,2002, 7(1):9-16.
[3] Inan T,Etemadi M,Wiard RM,et al.Robust ballistocardiogram acquisition for home monitoring[J]. Physiological Measurement, 2009,30(2):169-185.
[4] Noh Yun-Hong, Jeong Do-Un.Implementation of unconstrained ballistocardiogram monitoring system for ubiquitous healthcare[J]. Sensor Letters, 2011,9(1):228-233.
[5] Titan Micro Electronics.TM7708.[2011-09-15].TM7708.[2011-09-15].http://www.titanmec.com/docc /product-downloads-79.html
[6] Wu Feiqing, Li Lingong, Ma Xiushui.Application of TC35i in greenhouse environmental information monitoring[J].Process Automation Instrumentation, 2008,29(8):41-43.
[7] Guangzhou Waytronic Electronic Co.,Ltd.[2012-04-10]. .,Ltd.[2012-04-10]. http://www.w1999c.com/UploadFiles/201096102114349.pdf.
[8] Zhang Wujie, Nan Yimin.Design and implementation of IAP techniques based on STM32F103VB[J].Journal of Computer Applications, 2009,29(10):2820-2022.
[9] Cherif,L. Hamza,Debbal,et al.Choice of the wavelet analyzing in the phonocardiogram signal analysis using the discrete and the packet wavelet transform[J].Expert Systems with Applications,2010,37(2):913-918.
[10] Wiard RM, Inan OT, Argyres B, et al.Automatic detection of motion artifacts in the ballistocardiogram measured on a modified bathroom scale[J]. Medical and Biological Engineering and Computing,2011, 49(2):213-220. |
|
|
|
