摘要
脉搏信息反映人体内部各器官的健康状况,利用PVDF压力传感器并垫一水囊间接接触法拾取脉搏信息,通过调理放大硬件电路对脉搏信号进行调理放大,借助虚拟仪器软件LabVIEW在PC机上架构虚拟脉搏测试系统,测试并采集了青藏高原地区大量不同人群的脉搏信息数据,给出了几种具有地域特征的脉图,并结合中医脉诊理论进行了对比分析。
The health status of inside organ is reflected by the information of human pulse.This paper used the PVDF force sensor to measure pulse information and the sensor connected with skin by water bursa.The pulse signal was adjusted and amplified through the tuning hardware circuit.With the virtual instrument software LabVIEW we built a virtual pulse test system in the PC.And we have tested and collected a lot of pulse information data of different human groups of Qinghai-Tibet Plateau.Finally some pulse waves which are characterized by district were gived and contrast analyzed with the traditional Chinese sphygmology theory.
出处
《生物医学工程学进展》
CAS
2011年第1期10-13,共4页
Progress in Biomedical Engineering
基金
国家民委科研项目.项目编号:09QH03
关键词
青藏高原
传感器
脉搏信息
脉图
qinghai-tibet plateau
sensor
pulse information
human pulse wave
