摘要
针对不同需要设计特定的心电采集系统造成了资源的浪费,系统缺乏灵活性;为节约资源且增加系统灵活性,对模拟信号调理部分进行改进,结合DAQ采集卡和Labview图形编程软件建立软件心电采集系统;结果显示,该系统能够准确测量心电信号,可以针对不同的需要调整系统带宽和信号处理策略;因此,该系统适用于多种心电采集的需求,节约了资源,同时为探索新的心电采集方法提供了实验平台。
It is waste to develop special ECG detection system for special need.To save resource,a new software ECG detection system was developed with DAQ card and Labview and signal conditioning circuit was improved on.The result indicated that the new system could detect ECG signal accurately,the system bandwidth and signal processing methods could be adjusted easily.So the system can satisfy many ECG detection needs and save resource.At the same time it is a good experiment platform for explore new ECG detection method.
出处
《微计算机信息》
2010年第22期13-14,54,共3页
Control & Automation
基金
基金申请人:周宇
项目名称:软件心电标测系统的研制(上海高校选拔培养优秀青年教师科研专项基金)
基金颁发部门:上海市教委(slg08029)
