【摘要】 一种基于LabVIEW的心电实时监测系统,应用小波变换对原始ECG波形进行处理,提高了R峰检测的精确度;使用简化后的运算方法,保证了系统的实时性;输出面板提供了各种心率变异性(HRV)分析时域指标的数字、图形显示,使数据更为直观、读取更为方便。系统在实验室中运行稳定,取得了良好的结果。更多还原

【Abstract】 This paper introduces an ECG real time monitoring system based on LabVIEW.With Wavelet transformation,the original ECG signals are processed to increase the accuracy of R peak detection.The feature of real time in this system is ensured by the application of simplified algorithm.The result panel offers various types of HRV information in time domain,including numerical and graphical displays which make the data more intuitional and more convenient to obtain.The system runs well in lab and the result is acceptable.更多还原