Title :
Low-power and Portable Design of Bioelectrical Impedance Measurement System
Author :
Hui, Liu ; Ding, Liu Wen
Author_Institution :
Minist. of Educ., Eng. Inst. of Beijing Forestry Univ., Beijing, China
Abstract :
This paper presents design principles of a low-power and portable bioelectrical impedance analyzer. Based on the low-power and portable notion, It uses a low-power computer as the core, adopting MSP430F149 chip as the processor and utilizing AD5933 which is launched by Analog Devices and is highly integrated to measure and collect the multi-frequency impedance information. And then these data will be sent to the control system on PC through its own serial interface, displayed in the man-machine interactive interface on PC.
Keywords :
bioelectric phenomena; biomedical measurement; electric impedance measurement; medical computing; portable computers; AD5933; MSP430F149 chip; bioelectrical impedance measurement system; low-power analyzer; low-power computer; man-machine interactive interface; multifrequency impedance information; portable analyzer; serial interface; Biomedical measurements; Computers; Current measurement; Electrical resistance measurement; Impedance; Impedance measurement; Temperature measurement; AD5933; MSP430F149; impedance analyzer; low-power;
Conference_Titel :
Information Engineering (ICIE), 2010 WASE International Conference on
Conference_Location :
Beidaihe, Hebei
Print_ISBN :
978-1-4244-7506-3
Electronic_ISBN :
978-1-4244-7507-0
DOI :
10.1109/ICIE.2010.189
