利用生物阻抗技术测量血糖

Q3 Engineering

Advances in Optoelectronics Pub Date : 2014-12-28 DOI:10.1155/2014/406257

D. K. Kamat, Dhanashri Bagul, P. M. Patil

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引用次数: 41

摘要

生物阻抗测量由于其非侵入性，在生物研究和生物医学系统中越来越受到重视。无创测量方法对减少因有创测量引起的感染和身体损伤具有重要意义。本文介绍了生物阻抗的基本原理及其在血糖分析中的应用，以及频率对阻抗测量的影响。从生物阻抗传感器输入到放大器和信号调节器AD5933。然后通过I2C总线将AD5933与单片机LPC1768接口，在LCD上显示读数。通过LPC1768的UART接口，还可以将结果存储到数据库中。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Blood Glucose Measurement Using Bioimpedance Technique

Bioimpedance measurement is gaining importance in wide field of bioresearch and biomedical systems due to its noninvasive nature. Noninvasive measurement method is very important to decrease infection and physical injuries which result due to invasive measurement. This paper presents basic principle of bioimpedance along with its application for blood glucose analysis and effect of frequency on impedance measurement. Input from bioimpedance sensor is given to amplifier and signal conditioner AD5933. AD5933 is then interfaced with microcontroller LPC1768 using I2C bus for displaying reading on LCD. Results can also be stored in database using UART interface of LPC1768.

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来源期刊

Advances in Optoelectronics ENGINEERING, ELECTRICAL & ELECTRONIC-

CiteScore

1.30

自引率

0.00%

发文量

期刊介绍： Advances in OptoElectronics is a peer-reviewed, open access journal that publishes original research articles as well as review articles in all areas of optoelectronics.