【摘要】 为解决常规心电图检测具有不利于病人活动的局限性和实时性差等问题。设计了一种基于Zig Bee无线传感网络的心电监护系统。对体表提取的心电信号进行硬件电路预处理后,利用CC2530对心电信号进行无线传输,并由协调器通过串口传输给上位机,利用Lab VIEW软件对心电信号进行波形显示、滤波等处理,从而完成心电信号的实时监测。该监护系统可长时间实时地对心脏病患者进行监护,且不限制病人日常活动,能够真实的显示出心电的相关信息。更多还原

【Abstract】 In view of the problems of the conventional electrocardiogram detection limitations and poor real-time performance,a ECG monitoring system based on Zig Bee wireless sensor network is proposed. Through the hardware circuit preprocessing for the ECG signal which is extracted from the body surface,ECG signal is transmitted based on CC2530,coordinator collects data and transmits to the host computer. Then Lab VIEW software is used for ECG signal waveform display,filtering and heart rate calculation and other processing. This monitor system can monitor the patient for a long time in real time,do not limit the patient’s daily activities and display the ECG information truely.更多还原