摘要
为了满足3D电视健康评估多信号测量要求,应用高性能的生物采集芯片来设计可实时地采集所需人体电信号的硬件系统。该系统主要是采用ARM11微控制器S3C6410控制脑电/眼电采集芯片RHA2116和心电采集芯片ADS1298,并将芯片采集的数据通过控制芯片的USB口传至上位机软件,并可实时地显示和保存实验数据,再应用Matlab软件对各信号的数据进一步处理,进而做出健康评估。同时,针对观看3D电视脑区变化的不同设计出3D电视评估专用的脑电极放置方法和实验数据处理方式,可有效地对多信号的数据进行层次性分析。
In order to meet the requirements of the multi-physiological signal measurement of the 3D-TV health assessment, try to find the suitable biological acquisition chips and design the hardware system which can detect different physiological signals in real time. The systems mainly uses ARM11/S3C6410 microcontrol er to control the EEG/EOG acquisition chip RHA2116 and the ECG acquisition chip ADS1298, and then the microcontrol er transfer the data col ected by the chips to the PC software by the USB port which can display and save the experimental data in real time, then use the Matlab software for further processing of the data, final y make a final health assessment. In the meantime, for the different varieties in the different brain regions of watching 3D-TV, developed the special brain electrode placement and the experimental data processing methods, then effectively disposed the multi-signal data in the multilevel.
出处
《中国医疗器械杂志》
CAS
2014年第2期84-87,共4页
Chinese Journal of Medical Instrumentation
基金
科技部十二五国家科技支撑计划课题(2012BAI23B07)
国家自然基金(61171059)
关键词
3D电视
评估系统
采集芯片
人体电信号
脑电极放置
3D-TV
evaluation system
acquisition chip
physiological signals
brain electrode placement
