远程无线心电监护仪的心电数据处理机制  

ECG Data Processing Mechanism of Remote Wireless ECG Monitor

作　　者：万里[1] 张跃[1] 张龙飞[1] 

机构地区：[1]清华大学深圳研究生院,深圳518055

出　　处：《计算机工程》2010年第15期291-292,F0003,共3页Computer Engineering

基　　金：湖南省科技重大专项基金资助项目"新型临床医疗检测产品研制与产业化"(2007FJ1004)

摘　　要：鉴于远程无线心电实时监护的特点及嵌入式系统计算速度慢、内存空间小的限制,提出由心电数据采集、存储、发送、加密、压缩和分析组成的心电数据处理机制。该处理机制已应用于远程无线多生理参数实时监测与分析网络平台,能够通过GPRS/CDMA/3G无线网络将心电数据完整、准确、实时地发送到监护服务器并同时在监护仪上得到分析结果。Limited by the computing speed and the memory space of embedded system,a new ECG data processing mechanism is proposed.It is based on the features of real-time ECG telemonitoring.It includes ECG sampling,ECG storage,ECG transmit,ECG encryption,ECG compression and ECG analysis.The processing mechanism is applied in the remote wireless multiple physiological parameter real-time monitoring and analyzing network platform.It can send the complete,accurate,real-time ECG data to the monitoring server through the GPRS/CDMA/3G wireless network and get the analysis result on the monitor.

关 键 词：远程心电监护 环形缓冲区 加密 心电压缩 QRS波检测 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]