便携式脑电拨号系统上位机设计

Design of the upper machine for portable EEG dialing system

针对脑电拨号系统体积大、可移动性差等特点,设计一款便携式脑电拨号系统,通过减小脑-机接口系统的体积和重量增加脑-机接口系统的可移动性和便携性。该系统通过跨平台C++应用程序开发框架QT来实现上位机界面程序设计,使用TMS320F2812数字信号处理器对脑电信号进行分析和处理,以缩小拨号系统的体积并增加系统的可移动性。仿真实验表明:界面程序能够正常工作。

For electrical volume and poor mobility characteristics of dialing system, a portable EEG dialing system is designed in this paper. By reducing the volume and weight of the brain-computer interface（BCI） system, its mobility and portability is increased. Based on the QT cross-platform C＋＋ application development framework for the design of the upper machine interface program, by applying TMS320F2812 digital signal processor to brain electrical signal analysis and processing, the volume of dialing system is reduced and the mobility of the system is increased. The simulation experiments show that the interface program can work properly.