基于虚拟仪器技术的心电检测系统的设计

Design of ECG Detection System Based on Virtual Instrument Technology

该文介绍了一种基于虚拟仪器技术的心电检测系统,采用图形化的编程环境,利用数据采集卡完成心电信号的采集,给出了数据的存储与分析方法.该系统能够实现心电波的即时显示、非正常心率的提示预警及信号回放等功能.此外,本系统能够实现模块化扩展,方便用户定义,具有良好的可扩展性与平台适应性.

This article describes the ECG detection system based on virtual instrument technology, which uses graphical programming to complete the ECG acquisition, by using of data acquisition card, the result of which the data stored in the analysis is given. The system can achieve real -time display of electrocardiogram, prompts early warning of abnormal heart rate and signal playback function. In addition, the function of this system is enough to achieve modular expansion, user - defined, has good scalability and platform adaptability.