| 基于MATLAB串口通信及滤波的心电信号采集仪设计 |
| |
| 引用本文： | 顾学乔,曹赟,徐寅林.基于MATLAB串口通信及滤波的心电信号采集仪设计[J].仪表技术,2010(8):17-19. |
| |
| 作者姓名： | 顾学乔 曹赟 徐寅林 |
| |
| 作者单位： | 南京师范大学,物理科学与技术学院,江苏,南京,210097 |
| |
| 摘 要： | 介绍一种新颖的心电信号采集仪器的设计方法。仪器采用低功耗单片机MSP430FG439作为信号的前端采集、放大处理器;PC机作为信号滤波、分析的后端处理机,PC机上的MATLAB程序利用串口实时获取心电数据,并对其进行滤波。这样的组合方式充分兼顾了单片机理想的实时测控能力和PC机MATLAB强大的信号处理能力,是一种新颖的智能仪器设计方法。
|
| 关 键 词： | MATLAB仿真 串口通信 FIR滤波器设计 INA321 MSP430FG439 |
The Application of MATLAB Serial Interface Communication Technology in ECG Data Acquisition System |
| |
| GU Xue-qiao,CAO Yun,XUN Yin-lin.The Application of MATLAB Serial Interface Communication Technology in ECG Data Acquisition System[J].Instrumentation Technology,2010(8):17-19. |
| |
| Authors: | GU Xue-qiao CAO Yun XUN Yin-lin |
| |
| Affiliation: | GU Xue-qiao, CAO Yun, XUN Yin-lin (Sehool of Physical Science and Technology, Nanjing Normal University, Nanjing 210097, China) |
| |
| Abstract: | A novel design method of ECG acquisition device is introduced. A low-power single-chip msp430FG439 is used as the front-end signal acquisition and the amplifying processor. PC machines are used as the back-end processor for signal filtering and analysis. The MATLAB program is designed to access and filter with the ECG data through the serial port. This combination fully takes into account the real-time monitoring and control capabilities of the ideal singlechip and PC - MATLAB powerful signal processing capabilities. So it is a novel design method of intelligent instruments. |
| |
| Keywords: | INA321 MSP430FG439 |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
