穿戴式生理参数综合测量系统前端电路设计  

Front-End Design for Mobile Measurement Systems of Physiological Signals

作　　者：刘月华[1] 吉小军[1] 

机构地区：[1]上海交通大学仪器科学与工程系,上海200240

出　　处：《北京生物医学工程》2011年第5期520-524,共5页Beijing Biomedical Engineering

基　　金：国家自然科学基金(50875167)资助

摘　　要：目前国内用于研究情绪识别的生理信号多是基于现有的生理信号采集仪器,这些仪器体积较大,虽然精度高但不能随身携带。本文分析了情绪研究中常见的生理参数并从中选择了5种最常用的参数,利用集成化的传感器和自主设计的检测电路以及无线通信技术,实现了一种植入智能服饰的便携移动式测量装置。该装置能够实时采集穿戴者的生理信息,并且采集到的信号轮廓清晰、噪声小,能够有效跟随生理参数的变化。Currently the physiological signals used for emotion detection are mainly captured from this kind of signal acquisition systems, which are in big size and unportable even though the signal is more precise. This paper analyzes the common physiological signals and chooses five of them to implement a mobile clothingplant measurement device that utilizes the integrated sensors and independently designed detection circuits together with the wireless communication technology to sense the signals and communicate with the monitor in real time. The signals captured have clear outlines, low noise level and can follow the changing physiological signals effectively.

关 键 词：情绪识别 智能服饰 生理参数采集 

分 类 号：R318.03[医药卫生—生物医学工程]