Abstract：Objective To design a portable and low cost system which can collect and store dynamic data of electrocardio-signal for a long time. Methods The electrocardio-signal will be magnified, filtered, elevated and converted to digital signals, and then be registered in Flash memories. Also the real-time cardiograph can be displayed by LCD. Results This system can collect and register dynamic data of electrocardio-signal for a long time. Conclusion This design has practical value for clinic and patients.
侯惠亮，李国侠，庞浩，包百鸣. 基于MSP430F149单片机的心电信号数据采集系统的设计与研究[J]. 中国医疗设备, 2013, 28(11): 31-33.
HOU Hui-liang, LI Guo-xia, PANG Hao, BAO Bai-ming. Design and Research of Data Collecting System of Electrocardio-signal by MSP430F149 Single Chip. China Medical Devices, 2013, 28(11): 31-33.
