Design and implementation of a portable intelligent electrocardiograph

被引：0
作者：
Chen Nankai [1 ]
Wang Yaonan [1 ]
Lu Xiaoqing [1 ]
机构：
[1] Hunan Univ, Coll Elect & Informat Engn, Changsha 410082, Hunan, Peoples R China
来源：
26TH CHINESE CONTROL AND DECISION CONFERENCE (2014 CCDC) | 2014年
关键词：
ECG signals; Active filter circuits; Intelligent detection; Portable;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, a novel portable intelligent electrocardiograph ( ECG) is designed which is low-cost, small size and easy to popularize. With AT89S52 single chip and LCD12864 monitor as its core controller and display instrument respectively, based on an improved signal processing and waveform detection method. the ECG is able to achieve real-time display of heart waveform and heart rate on its LCD, In particular, a secondary amplifying circuit that contains the high-pass, low-pass and band-stop filter circuits is proposed, which is low-power-consuming, highly-precise, and robust against various disturbances. Moreover, the detected ECG signal data can be stored automatically on a SD card for further analysis and diagnosis.
引用
收藏
页码：4066 / 4070
页数：5
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