Design and implementation of portable and fast blood glucose meter based on STC microcontroller

ZOU Xiang-yang; LIU Rong

doi:10.13873/j.1000-97872008.02.004

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Design and implementation of portable and fast blood glucose meter based on STC microcontroller

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- Design and implementation of portable and fast blood glucose meter based on STC microcontroller
- Issue 2, Pages: 96-97+100(2008)
- 作者机构：
  
  1. 桂林空军学院
  2. 桂林空军学院,广西,桂林,541003
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872008.02.004
  CLC： TH776
- Published：2008
- 稿件说明：
移动端阅览
[1]邹向阳,刘戎.基于STC单片机的便携式快速血糖仪的设计与实现[J].传感器与微系统,2008(02):96-97+100.

ZOU Xiang-yang, LIU Rong. Design and implementation of portable and fast blood glucose meter based on STC microcontroller[J]. 2008, (2): 96-97+100.
[1]邹向阳,刘戎.基于STC单片机的便携式快速血糖仪的设计与实现[J].传感器与微系统,2008(02):96-97+100. DOI： 10.13873/j.1000-97872008.02.004.

ZOU Xiang-yang, LIU Rong. Design and implementation of portable and fast blood glucose meter based on STC microcontroller[J]. 2008, (2): 96-97+100. DOI： 10.13873/j.1000-97872008.02.004.

摘要

介绍一种基于电流型生物传感器——葡萄糖氧化酶电极和STC单片机STC12C5410AD的微功耗便携式快速血糖测试仪。详细说明了血糖检测仪的工作原理、各模块的硬件电路及主程序工作流程

并给出了温度测量与实时时钟电路。仪器测试范围为1.1

3.3mmol/L;变异系数CV不大于3%;测试时间小于5 s;历史记录存储量180组;测试温度范围为10

5℃

具有自动温度补偿校正功能。

Abstract

A kind of portable and fast blood glucose meter is introduced.This instrument is based on amperometric biosensor’s enzyme electrode—glucose oxidase electrode and MCU STC12C5410AD.The operation principle

the hardware electric circuit of functional blocks and the software design of main program are described in detail.Besides

the temperature survey circuit and the real-time circurt are described concretely.The measurement range of glucose is 1.1

3.3mmol/L.The coefficient of variation（CV） is less than 3%.The detection result can be available in no more than 5s.The 180-group historical data can be stored.The testing temperature range is from 10

5℃ and temperature compensation and automatic rectification are applied in this meter.

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references

新型XFET基准电压源ADR290/291/292/293 [J]. 郭凌. 国外电子元器件 . 2000(03)

生物传感器及其应用[M]. 科学出版社 , 许春向等编著, 1993

生物传感器[M]. 上海远东出版社 , 于兆林等编译, 1992

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Design of the fast blood glucose meter with constant temperature control function

Related Author

SONG Hai-fei

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Related Institution

School of Physics and Electronics,Henan University

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