针对物联网技术发展新趋势对人体心电监护作了进一步研究,将无线传感器网络与互联网连接起来,进行心电信号的信息交换和通信。详细描述了用于心电监护的物联网节点硬件电路设计,完成了基于NesC语言的组件结构化软件设计,并在节点数据路由协议LEACH基础上提出了改进型路由协议LEACH-SA。实验结果表明人体心电监护物联网节点能够有效地对人体心电信号进行数据采集和传输。
Focused on the new trends of development in the Internet Of Things(IOT) technology,this paper makes a further study of human Electrocardiogram(ECG) monitoring node,which connects the Wireless Sensor Network(WSN) and the Internet to exchange ECG information.And this paper describes in detail the hardware of the IOT used for ECG monitoring network node,accomplishes the software design based on the language of NesC,and presents an improved routing protocol LEACH-SA for data transmission based on LEACH protocol.Experimental results show that the Internet of Things nodes can be effectively carried out on human ECG data acquisition and transmission.