针对传统生理参数监测的不足,基于无线体域网(WBAN)设计并实现了用于康复训练的智能康复监测护理系统。首先根据人体生理信号检测原理检测人体的心电、皮肤电阻、脉搏和体温信号,然后通过Crossbow无线传感器网络平台将检测到的数据实时传输到上位机,最后在上位机监控软件上实现对患者生理信号的实时显示和监控。文中详细介绍了系统的软、硬件设计,并对实验结果进行了处理和分析,实验结果表明该系统能对患者的生理状态进行实时监测。
A physiological parameters detecting and motoring system based on wireless body area network(WBAN)is designed to solve the disadvantages existed in traditional physiological parameter monitoring system.Firstly,electrocardiogram(ECG),pulse,skin resistance and body-temperature parameters are detected using the designed sensor nodes.Then,information of multi-physiological parameters is transmitted by means of WBAN constructed on the Crossbow wireless sensor network platform.Finally,real-time physiological parameters profiles are displayed via graphical user interface.Experiments conducted on health subjects show that the system presented in this study can real-time monitor human psychological parameters.