Title :
Development of portable wireless brain computer interface with embedded systems
Author :
Lin, Chin-Teng ; Hsieh, Hung-Yi ; Ko, Li-Wei ; Lin, May ; Liang, Sheng-Fu
Author_Institution :
Dept. of Electr. & Control, Nat. Chiao-Tung Univ., Hsinchu
fDate :
Nov. 29 2006-Dec. 1 2006
Abstract :
In this paper, we propose an embedded multi-task scheduling system to make the wireless brain computer interface to real-time receive electroencephalogram signal more accurate. This method we propose also can increase the flexibility of the system. Base on the method, we can change the peripheral devices easily. And the tasks are taken as modules, so it also can increase the flexibility of system programs. The proposed system integrates electroencephalogram signal amplifier technique, wireless transmission technique, and embedded real-time system. The OMAP (Open Multimedia Architecture Platform) is used as a development platform and an embedded operating system is also used.
Keywords :
electroencephalography; embedded systems; medical signal processing; multimedia computing; open systems; radiocommunication; scheduling; development platform; electroencephalogram signal; embedded multitask scheduling system; embedded operating system; embedded real-time system; embedded systems; open multimedia architecture platform; peripheral devices; portable wireless brain computer interface; signal amplifier technique; wireless transmission technique; Band pass filters; Brain computer interfaces; Computer science; Control engineering; Electroencephalography; Embedded system; Low pass filters; Real time systems; Scheduling; Timing;
Conference_Titel :
Biomedical Circuits and Systems Conference, 2006. BioCAS 2006. IEEE
Conference_Location :
London
Print_ISBN :
978-1-4244-0436-0
Electronic_ISBN :
978-1-4244-0437-7
DOI :
10.1109/BIOCAS.2006.4600349
