脉象采集腕带系统设计  

Design of pulse acquisition wristband system

作　　者：郄彤彤 路光达[1] 赵壮壮 郭庭航 秦转萍[1] 韩瑜[1] QIE Tongtong;LU Guangda;ZHAO Zhuangzhuang;GUO Tinghang;QIN Zhuanping;HAN Yu(School of Automation and Electrical Engineering,Tianjin University of Technology and Education,Tianjin 300222,China)

机构地区：[1]天津职业技术师范大学自动化与电气工程学院,天津300222

出　　处：《天津职业技术师范大学学报》2023年第1期54-58,72,共6页Journal of Tianjin University of Technology and Education

基　　金：天津市科技支撑重点项目(20YFZCSY00600);天津市教委科研计划项目(2021KJ011).

摘　　要：针对传统中医脉诊存在主观性过强、无定量描述的问题,根据中医脉诊理论,结合现代传感技术,设计了一种脉象采集腕带系统。该系统采用充气式腕带缠绕于受试者腕部,通过控制腕带压力模拟不同的取脉压力,采用气压传感器采集受试者的脉搏信号,并通过设计上位机软件实现了系统控制、脉搏信号处理、可视化及数据存储。测试结果显示,系统能够准确地采集受试者的脉搏信号,并能够对最佳取脉压力进行计算。Traditional Chinese medicine(TCM)pulse diagnosis relies too much on subjective analysis and lacks quantitative descriptions. In this paper,we designed a pulse acquisition wristband system based on TCM pulse diagnosis theory and modern sensing technology. The system uses an inflatable wristband wrapped around the subject′s wrist. It simulates different pulse-taking pressures by controlling the wristband pressure and uses a pneumatic sensor to collect the pulse signals of the subject. We designed the upper computer software to realize the system control,pulse signal processing,visualization,and data storage. The test results show that the system can accurately collect the pulse signals of the subject and calculate the optimal pulse extraction pressure.

关 键 词：中医 脉搏 充气腕带 气压传感器 

分 类 号：R241.1[医药卫生—中医诊断学]