DAQ采集数据，介绍的具体详细，可供大家学习参考-DAQ data acquisition, introduction of specific and detailed

下位机通过硬件采集到心电数据，然后传输到上位机labview中，通过在上位机中对信号进行滤波处理，显示-Through the serial port to receive ECG data, and real-time filtering process and display the labview