摘要
介绍了一种便捷的远程心电通讯系统,它由便携式心电采集记录器和医生工作站以及公用市话网组成。本文还介绍了一种声耦合数据通讯中调制解调方式——脉冲边沿调制与解调。系统结构合理,操作方便,管理功能强。采集/记录器采用philips80C552作为中央处理器,体积小,成本低,可靠性高,便于携带。与市话网采用声耦合方式,使推广应用更为方便。
This paper presents a convenient long-distance ECG communication system. It is made up of portable ECG recorder,hospital work station and public telephone network This paper also introduces a kind of modulation and demodulation method in sound coupling communication- pulse edge modulation and demodulation. This system has rational structure, convenient operation and strong management power. A philips 80C552 used as CPU in the recoder which is portable,cheap and reliable
出处
《中国医疗器械杂志》
CAS
1998年第1期15-18,共4页
Chinese Journal of Medical Instrumentation