基于LabVIEW的中医脉象信号分析

发布时间：2018-04-03 19:07

本文选题：脉象信号　切入点：信号处理电路　出处：《长春理工大学》2012年硕士论文

【摘要】：脉象的不同可以判定出一个人是否存在疾病等问题,提取脉象信号的特征参数,正确、全面的分析脉象信号对身体疾病的发现和诊断起着至关重要的作用。本文在研究了脉图与脉象信号的特性、形成原理等相关信息的前提下,通过HKG-07B脉象传感器提取脉象信号,根据脉象信号有着微弱、低频、带有噪声干扰等特性,采用了放大、滤波等电路进行处理,然后将处理后的脉象信号传送到NI PXI-6281数据采集卡中,最终完成了模拟脉象信号向数字脉象信号转换的过程。本文通过LabVIEW软件平台设计开发了中医脉象分析系统,系统包括了用户登录界面、测试者信息录入、脉象信号检测、波形分析和结果分析五大模块。系统可以对脉象的参数和波形进行分析检测,据此来测量病人的脉搏变化并判断脉象类别、记录病人的脉象信息以及初步的病状分析。
[Abstract]:The difference of pulse condition can determine whether a person has disease or not , extracting characteristic parameter of pulse signal , correctly and comprehensively analyzing pulse image signal plays a vital role in the discovery and diagnosis of body disease .

The pulse image signal is extracted by HKG - 07B pulse image sensor on the premise of studying the characteristics of pulse map and pulse signal , and the pulse image signal has the characteristics of weak , low frequency and noise interference . The processed pulse signal is transmitted to the data acquisition card of NI - 6281 , and the process of converting the analog pulse signal to digital pulse signal is finally completed .

In this paper , the system of pulse image analysis of TCM is developed by LabVIEW software platform . The system includes user login interface , tester information entry , pulse signal detection , waveform analysis and results analysis . The system can analyze and detect the parameters and waveform of pulse , so as to measure the pulse change of the patient and judge the pulse condition , record the patient ' s pulse condition information and the preliminary pathological analysis .

【学位授予单位】：长春理工大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：R318.04;R241

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