提出了一种基于SoPC技术的生理信号监护系统的设计方案,以Ahera公司Cyclone11系列EP2C35F672芯片为核心,设计了心电、脉搏波、血氧信号采集和处理模块。基于NiosII嵌入式软核处理器进行应用程序开发,实现了多通道生理信号的24小时实时监控。
A design of physiological signal monitoring system based on SoPC is proposed.The chip of EP2C35F672,which is a member of Cyclone lI series of Altera,is chosen as the central processing unit. Processing modularized circuits of electrocardio (ECG), Pulse signal and SpOz are designed. The system software is developed based on the embedded core of Nios lI. Real-time monitoring of physiological signals can be executed by the system for 24 hours.