摘要
报告一种采用AT 89C5 1单片机和点阵式LCD显示器技术设计的LCD心电显示系统 ,它能准确、高清晰地显示心电波形和治疗控制菜单 ,还阐述了AT 89C5 1与LCD的接口电路、汉字以及心电波形显示软件编程 ,该显示系统具有体积小、成本低、操作简单等特点。
This paper describes a portable ECG display system,developed by using the single chip computer AT 89C51 and the liquid crystal graphic display(LCD). It can provide immediate, accurate, high resolution display of ECG waveform and display therapy parameters and to control therapy process. The hardware and software design of the interface of AT 89C51 and LCD are presented, it has the advantage of little volume, low cost and convenient,etc.
出处
《生物医学工程研究》
2003年第4期43-46,共4页
Journal Of Biomedical Engineering Research
基金
国家科技"十五"攻关计划项目 (项目编号 :2 0 0 1BA80 4A12 )