Title :
Human surface EHG acquisition and analysis system based on DM6446
Author :
Ping Tao ; Weifeng Liu ; Xiaoying Tang
Author_Institution :
Sch. of Life Sci., Beijing Inst. of Technol., Beijing, China
Abstract :
In this paper an EHG signal acquisition and processing system has been designed, it adopted TMS320DM6446 chip to be the master controller and a new mechanism of communication between ARM and DSP is also designed for TMS320DM6446. The EHG signal was directly collected by ADS1298 chip, after preprocessing and wavelet analysis, the signal was compared with the normal EHG signal from the pregnant women who childbirth smooth, the result can predict if the pregnant is in danger of premature and dystocia.
Keywords :
bioelectric phenomena; digital signal processing chips; medical signal detection; obstetrics; patient diagnosis; wavelet transforms; ADS1298 chip; ARM; DSP; TMS320DM6446 chip; childbirth; communication; dystocia; human surface EHG acquisition system; human surface EHG analysis system; master controller; normal EHG signal; pregnant women; premature; preprocessing; wavelet analysis; Control systems; Digital signal processing; Electromyography; Hardware; Noise; Pregnancy; System software; ADS1298; DM6446; EHG; multi-core communication;
Conference_Titel :
Medical Imaging Physics and Engineering (ICMIPE), 2013 IEEE International Conference on
Conference_Location :
Shenyang
Print_ISBN :
978-1-4799-6305-8
DOI :
10.1109/ICMIPE.2013.6864548
