Design of real-time monitoring system for formaldehyde concentration based on MSP430

XU Jia-tao; YAO Jia; SUN Jian-hong; ZHANG Wei; LUO Rui; LI Long

doi:10.13873/j.1000-9787(2017)06-0094-04

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Design of real-time monitoring system for formaldehyde concentration based on MSP430

更新时间：2025-09-11

- Design of real-time monitoring system for formaldehyde concentration based on MSP430
- Vol. 36, Issue 6, Pages: 94-97(2017)
- 作者机构：
  
  1. 南京理工大学电子工程与光电技术学院
  2. 中国科学院苏州生物医学工程技术研究所
  3. 清华大学生物医学工程系
  4. 苏州市计量测试研究所
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-9787(2017)06-0094-04
  CLC： TP274
- Published：2017
- 稿件说明：
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[1]徐加涛,姚佳,孙建红,张威,罗芮,厉龙.基于MSP430的甲醛浓度实时监测系统设计[J].传感器与微系统,2017,36(06):94-97.

XU Jia-tao, YAO Jia, SUN Jian-hong, et al. Design of real-time monitoring system for formaldehyde concentration based on MSP430[J]. 2017, 36(6): 94-97.
[1]徐加涛,姚佳,孙建红,张威,罗芮,厉龙.基于MSP430的甲醛浓度实时监测系统设计[J].传感器与微系统,2017,36(06):94-97. DOI： 10.13873/j.1000-9787(2017)06-0094-04.

XU Jia-tao, YAO Jia, SUN Jian-hong, et al. Design of real-time monitoring system for formaldehyde concentration based on MSP430[J]. 2017, 36(6): 94-97. DOI： 10.13873/j.1000-9787(2017)06-0094-04.

摘要

为解决现有的甲醛测量方法和测量仪器实时性差、测量步骤繁琐以及互联性弱的缺陷

以电化学传感器原理等理论为基础

基于电化学气体传感器

无线局域网（WiFi）模块和MSP430F149单片机提出了一种甲醛浓度实时监测系统设计方法。该系统能精确测量环境甲醛浓度并进行实时提醒

对传感器响应电流分辨率可达0.6 nA。并且系统具有远程数据传输的能力

实用性强。测试结果表明:系统实现了预期功能

稍加拓展还可以应用于其他相关场合。

Abstract

The existing methods and instruments for formaldehyde measurement always have disadvantages such as bad real time capability

tedious steps and weak interconnection. In order to solve these problems

a design procedure for monitoring formaldehyde concentration is mentioned based on the principle of electrochemical reaction. And a corresponding real-time intelligent monitoring system is built based on WiFi module and MSP430F149 MCU

the concentration of formaldehyde of the environment can be accurately measured by this system with a real-time warning

and the current resolution of the response of the sensor has reached to 0. 6 nA.And remote data transmission can be achieved with excellent practicability. The expected target is realized through experimental results for the system. In further

and the system can be applied in other fields with extended functions.

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references

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基于AT89C52的便携式甲醛检测仪设计 [J]. 兰羽,卢庆林. 机械与电子 . 2014(01)

浅析电化学型气体传感器的工作原理和检测方法 [J]. 崔志华. 黑龙江科技信息 . 2010(36)

基于MSP430F149的最小系统设计 [J]. 李彬,王朝阳,卜涛,于学伟. 国外电子测量技术 . 2009(12)

基于MSP430F149的酒精浓度检测仪的设计 [J]. 张艳丽,张绍楠,张猛. 自动化技术与应用 . 2009(10)

电流型电化学传感器恒电位仪电路的研究 [J]. 王翠翠,周真,秦勇,张红雨. 传感器世界 . 2009(02)

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基于MSP430的室内甲醛检测仪的设计 [D]. 谢跃东. 太原理工大学 2012

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