Heart sound acquisition based on PDA and bluetooth
This article introduces a heart sound data acquisition system based on PDA and Bluetooth. The system mainly includes PDA(Persona) Digital Assistant) and the data acquisition terminal equipment. The data acquisition terminal equipment is controlled by dsPIC chip and has the following functions: heart sound acquisition, heart sound transmission and heart sound auscultation. The data communication between PDA and data acquisition terminal equipment is achieved via Bluetooth virtual serial port The PDA can receive heart sound data, display heart sound waveform real-time, preserve heart sound signal and playback heart sound signal. The software and hardware are also given in detail.
heart sound PDA bluetooth Auscultation LabVIEW
Tian Xian-ting Zhao Zhi-dong
School of Communication Engineering Hangzhou Dianzi University Hangzhou, China
国际会议
上海
英文
770-773
2011-10-15(万方平台首次上网日期,不代表论文的发表时间)