摘要
本文提出一种基于ARM9内核的嵌入式处理器S3C2440的自动体外除颤器控制系统的设计方案,详细介绍人体电阻抗测量系统设计和心率测量系统设计,以及基于嵌入式Linux操作系统的除颤控制软件设计,并描述软件的功能划分和控制策略的实现。该自动体外除颤控制系统具备心脏节律分析系统和电击咨询系统功能。
The paper proposed a design scheme of control system for automated external defibrillator designed with embedded processor S3C2440 based on ARM9 kernal, introduced human body impedance measurement system, heart rate measurance system and composition of the system＇s hardware structure and design of defibrillator control software based on embedded Linux operation system in details, and described functions division of system software and realization of control strategy. The automated external defibrillator have functions of cardiac rhythm analysis system and shock advisory system.
出处
《现代仪器》
2010年第4期38-41,共4页
Modern Instruments
