Title :
Heart rate variability detector based on embedded system
Author :
Shuangye Chen ; Liqing Huang ; Dongyue Zheng
Author_Institution :
Coll. of Electron. Inf. & Control Eng., Beijing Univ. of Technol., Beijing, China
Abstract :
A kind of heart rate variability detector based on embedded system is researched, which gets the heart rate parameters with the photoelectric volume pulse and works out heart rate variability conveniently and noninvasively in real-time. The detector obtains volume pulse wave through the sensor of photoelectric volume pulse wave and sends it to the Amplification circuit, filter circuit, and A/D conversion and then into real-time microprocessor. In the microprocessor, signal is processed and parameters are obtained.
Keywords :
analogue-digital conversion; biomedical electronics; digital signal processing chips; electrocardiography; embedded systems; filtering theory; intelligent sensors; medical signal processing; photodetectors; A-D conversion; amplification circuit; electrocardiogram; embedded system; filter circuit; heart rate parameters; heart rate variability detector; photoelectric volume pulse wave; real-time microprocessor; signal processing; Absorption; Blood; Detectors; Educational institutions; Embedded systems; Heart rate variability; Embedded system; Heart rate variability; Photolethys-mography; Pulse wave;
Conference_Titel :
Mechatronics and Automation (ICMA), 2013 IEEE International Conference on
Conference_Location :
Takamatsu
Print_ISBN :
978-1-4673-5557-5
DOI :
10.1109/ICMA.2013.6617935
