基于无线通信的多信号实时采集与分析系统

发布时间：2018-03-06 02:38

本文选题：多路生理信号　切入点：同步采集　出处：《控制工程》2017年04期 　论文类型：期刊论文

【摘要】：为使医护人员在不接触患者的条件下,能对患者的身体状况进行实时地监护与诊治,研制一种基于无线通信的多信号实时采集与分析交互式系统。其主要由下位机和上位机组成。下位机是以PIC16F877A单片机为核心构建的信号采集和传输子系统,用于检测、滤波、采集、处理和无线传输多路信号。上位机是以PC机为核心构建的基于Lab VIEW和MATLAB软件的信号实时采集和分析子系统,用于接收、处理、分析、存储和显示多路信号。该系统可实现多路生物医学信号和环境信号的交互式无线采集、实时处理和分析显示。方便实时采集和分析被监测者的生理信号及其所处环境的相关信号,时刻掌握被监测者身体状态及环境状况。该系统的研制对医疗器械的发展具有一定的推动作用。
[Abstract]:In order to enable the medical staff to monitor and treat the patients' physical condition in real time without contact with the patients, A multi-signal real-time acquisition and analysis interactive system based on wireless communication is developed. It is mainly composed of lower computer and upper computer. The lower computer is a signal acquisition and transmission subsystem based on PIC16F877A microcontroller, which is used for detecting and filtering. The PC is a real-time signal acquisition and analysis subsystem based on Lab VIEW and MATLAB software, which is used to receive, process and analyze signals. The system can realize the interactive wireless acquisition of multi-channel biomedical and environmental signals. Real-time processing and analysis display. Convenient real-time acquisition and analysis of physiological signals of monitored persons and related signals of their environment, The development of the system can promote the development of medical devices.
【作者单位】：兰州理工大学电气工程与信息工程学院;常熟理工学院电气与自动化工程学院;
【基金】：国家自然科学基金(81360229) 甘肃省自然科学基金(1308RJZA225);甘肃省自然科学基金(145RJZA065) 教育部高等学校博士学科点专项科研基金(20116201110002) 模式识别国家重点实验室开放课题基金(201407347)
【分类号】：TN911.7;TN925;TP274

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