首页 | 本学科首页   官方微博 | 高级检索  
     

微弱生理信号在多通道数据采集系统中的研究与实现
引用本文:吕英俊,杨雪.微弱生理信号在多通道数据采集系统中的研究与实现[J].微计算机信息,2005(9).
作者姓名:吕英俊  杨雪
作者单位:山东科技大学信息与电气工程学院 266510山东省青岛市经济技术开发区前湾港路579号(吕英俊),山东科技大学信息与电气工程学院 266510山东省青岛市经济技术开发区前湾港路579号(杨雪)
基金项目:论文出自于国家自然科学基金项目:动物型机器人,项目编号:60375037
摘    要:介绍了一种基于单片机C8051F300控制的微弱生理信号多通道数据采集终端的硬件研制。系统硬件主要包括干扰抑制电路、滤波放大电路以及单片机信号采集电路。采用普通Ag/AgCl电极、压电陶瓷器件、热敏电阻作为传感器采集心电信号、脉象信号和体温信号。利用单片机对获取的清晰生理参数信号,进行采样处理、存储和传送。实验结果表明,基于单片机C8051F300控制的微弱生理信号多通道采集系统可实时采集、保存与处理心电、脉象、体温等生理信号数据,并具有体积小、功耗低、性能稳定等优点。

关 键 词:生理信号  传感器  滤波放大电路  单片机C8051F30

The Research and Design of Multichannel Collection System for Feeble Physiology Signals
Lv,Yingjun Yang,Xue.The Research and Design of Multichannel Collection System for Feeble Physiology Signals[J].Control & Automation,2005(9).
Authors:Lv  Yingjun Yang  Xue
Abstract:This paper introduces the research of multichannel data collection terminal for feeble physiology signals based on single-chip microcomputer. The main hardware contains: disturbance restraining circuit , and signal collection circuit. Taking common Ag/AgCl electrode, piezoelectricity pottery and thermal resistance as sensors collect ECG, pulse and temperature signal. Then tackling the clear physiological parameter with single-chip microcomputer by Sampling,, preserving and transmitting. It has been proved by experiments that this feeble physiology signal collection system can collect ,preserve and process physiological signal data such as ECG, pulse and temperature. And it has many advantages such as small volume, low power, steady performance.
Keywords:physiology signal  sensor  filtering and amplifying circuit  microchipC8051F300
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号