基于脑电信号控制的机电开关装置设计  

Design of the EEG-based mechatronic switch device

作　　者：周百龙[1] 陈骞[2] 毕卡诗[2] 程晓曼[1] 

机构地区：[1]天津理工大学光电信息与电子工程系,天津300191 [2]天津大学生物医学工程与科学仪器系,天津300072

出　　处：《天津理工大学学报》2005年第4期82-85,共4页Journal of Tianjin University of Technology

基　　金：国家自然科学基金资助项目(60471028);天津市重点学科建设基金资助项目(津教委高[2000]-31).

摘　　要：本文介绍一种基于脑电α波信号控制的电器开关装置.该装置通过操作者睁、闭眼调整脑电α波幅值来控制外接机电装置开关.文中给出了装置的设计原理、构成部件和控制功能.经受试者初步实验结果证明该装置具有无需繁复学习与生物反馈训练的易操作性,为进一步研究开发能实时操作使用的脑—机接口系统提供了技术基础.This paper introduces an Alpha-Based Meeh-Eleetronic switch device. This device could control the switch of peripheral device by adjusting the alpha amplitude variety with eye closure and eye open of the operator. The design principle, facility components and control function of the device are involved. The outcome of the experiment indicates that the device is easy to learn and operate needless of extra biofeedback training. It also provides the fundamental technology for the further research of real time braincomputer interface system.

关 键 词：脑电Α波 脑-机接口 开关控制 

分 类 号：Q811.8[生物学—生物工程]