作者: Woranat Wongdhamma , Trung Q. Le , Satish T. S. Bukkapatnam
DOI: 10.1109/COASE.2013.6654074
关键词: Wireless sensor network 、 Wearable computer 、 Engineering 、 Sleep (system call) 、 Electronic engineering 、 Sleep apnea 、 Visualization 、 Computer hardware 、 Wireless 、 Bluetooth 、 Focus (computing)
摘要: This paper reports the development of a wireless, wearable, multi-sensor suite and its integration as part smart garment for point-of-care diagnosis cardiorespiratory disorders with particular focus on sleep apnea screening. The is designed to synchronously gather 3-lead vectorcardiogram signals sampled at 250 Hz from custom-designed hardware, heart sound gathered MEMs sensor (model MT-201 ADinstrument), digitized oxygen saturation (SPO2) PC-60B St. Alban Medical), respiratory signals. are transmitted nearby processing graphical visualization unit via Bluetooth module RN-800S-CB Roving Network). system can serve an out-of-center Type III screening device. Extensive tests suggest that quality comparable commercial standard recording systems. While this offers enhanced functionality in terms simultaneous electro- phonocardiorespiratory analysis, power consumption rates diagnostic performance those wireless medical devices diagnosis.