家庭心电实时监护系统

Heart disease often happens suddenly and rapidly, and people cannot feel the symptom by themselves. So, it’s very necessary to do real-time ECG monitoring in house. In this paper, a system of real-time ECG monitoring is designed and realized. On the base of hardware, we emphasize on describing the development of the algorithm and software. In this system, wireless transmission and PC is used. It is portable and can be used in house. The module of ECG collection and transmission can do signal transmission wirelessly. Then ECG signal is processed for QRS waveform detection and PVC detection. And the result is satisfiable. The system can do real-time monitoring in house, and gives warning when PVC happens or the heart rate is out of the threshold value.