Wireless human physiological parameters monitoring could real-time monitor the important physiological indices under the human motion state,could also analyze and prevent the motion dangerous.Therefore,it has the important meaning in the sports medicine.This paper presents the realization of wireless monitoring network based on LEACH protocol for human physiological parameters.The basic idea of LEACH routing algorithms was introduced firstly.The hardware circuits of ECG data acquisition node and blood oxygen acquisition node were designed and debugged.The paper focuses on the wireless monitoring network system based on NRF24L01.When finished the online debugging of function modules and system,the heart rate and blood oxygen saturation values are tested and analyzed.%无线人体生理参数监测技术可以实时监测运动状态下的人体机能信息,并可完成对运动危险实时分析及实时预防等功能,在运动医学中具有重要意义,为此设计了基于LEACH协议的无线人体生理参数监测网络系统.首先介绍了LEACH路由算法的基本思想,设计了心电采集节点和血氧采集节点的硬件电路,叙述了基于NRF24L01的无线监测网络的实现,并对各模块和整个系统进行了联机调试,最后还进行了无线心率检测和血氧饱和度组网测试.
展开▼
