近年来,利用脑电图技术研究、开发人脑功能的活动在国内外蓬勃兴起,但传统的脑电波记录仪无法满足需求。针对这种情况,本文介绍一个基于RTlinux脑电波信号采集系统的设计,系统可以同时采集16个通道的脑电信号,采集的数据通过USB口传给计算机。 关键词:RTlinux,脑电波,嵌入式 Abstract: In recent years, Electroencephalograph (EEG) technology becomes increasing Widely used, but Traditional brain wave logger unable to meet demand. In this paper, we will introduce a brain wave signal acquisition system Based on RTlinux .This system consists of a 16-channel EEG acquisition module, and transmit digital data to PC over USB ports. Key words:RTlinux ,EEG,Embedded system