中国组织工程研究2012，Vol.16Issue(26)：4867-4871,5.DOI:10.3969/j.issn.1673-8225.2012.26.023
可穿戴式多参数监护装置信号处理平台的设计与实现
Design and realization of signal processing platform of multi-parameter wearable medical devices
谭新 1刘虔铖 1徐彬锋1
作者信息
- 1. 广东食品药品职业学院,广东省广州市,510520
- 折叠
摘要
Abstract
BACKGROUND: Multi-parameter wearable medical devices have physiological signal detection and processing modules, signal feature extraction and data transmission basic function modules which can implement a non-invasive detection and diagnosis on the human body.OBJECTIVE: To increase the detection rate and verification accuracy rate of QRS waves detection for electrocardiogram signal by the signal processing platform applied to wearable multi-parameter devices which require timeliness and accuracy.METHODS: A type of multi-parameter wearable medical devices signal processing platform was designed. A QRS-wave detection algorithm was established based on linear approximation distance thresholding algorithm, wavelet transformation and threshold detection by TMS320VC5509 DSP system.RESULTS AND CONCLUSION: The DSP can greatly increase the speed of QRS-wave detection, and the results can be practically used for multi-parameter wearable device detection of abnormal electrocardiograph.关键词
穿戴式多参数监护装置/DSP/LADT/小波变换/数字化医学分类
医药卫生引用本文复制引用
谭新,刘虔铖,徐彬锋..可穿戴式多参数监护装置信号处理平台的设计与实现[J].中国组织工程研究,2012,16(26):4867-4871,5.
