H<sub>2</sub>O concentration detecting system in SF<sub>6</sub> based on ARM

CHEN Xiao-gang; DING Wan-shan

doi:10.13873/j.1000-97872009.08.030

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H₂O concentration detecting system in SF₆ based on ARM

更新时间：2025-09-11

- H₂O concentration detecting system in SF₆ based on ARM
- Vol. 28, Issue 8, Pages: 82-85(2009)
- 作者机构：
  
  南京航空航天大学自动化学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872009.08.030
  CLC： TP274.4
- Published：2009
- 稿件说明：
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[1]陈小刚,丁万山.基于ARM的SF_6中微水含量检测系统[J].传感器与微系统,2009,28(08):82-85.

CHEN Xiao-gang, DING Wan-shan. H₂O concentration detecting system in SF₆ based on ARM[J]. 2009, 28(8): 82-85.
[1]陈小刚,丁万山.基于ARM的SF_6中微水含量检测系统[J].传感器与微系统,2009,28(08):82-85. DOI： 10.13873/j.1000-97872009.08.030.

CHEN Xiao-gang, DING Wan-shan. H₂O concentration detecting system in SF₆ based on ARM[J]. 2009, 28(8): 82-85. DOI： 10.13873/j.1000-97872009.08.030.

摘要

介绍了一种以ARM处理器S3C44B0为核心、利用红外光谱原理对SF6气体中水分含量进行监测的实时在线检测系统。系统运用基于分子辐射吸收理论的红外检测技术

设计了探测水分的光电传感器;开发了以S3C44B0为核心

包括A/D转换模块、LCD液晶显示模块、基于串口的GPRS通信模块等在内的ARM中央硬件处理平台。与传统检测设备相比

该系统灵敏度高

重复性好

实时性强

是测量精度达到0.001%

是测量SF6气体中微水分含量的理想设备。

Abstract

A real-time detecting system online for monitoring H2O in the gas of SF6 concentration with infrared laser spectral detection principle is introduced.Applying infrared detection technology based on the molecular absorption of radiation theory

the photoelectric sensor for H2O density detection is designed.The ARM hardware platform centralized on S3C44B0 is developed.It consists of A/D conversion module

LCD display module and GPRS module by RS—232 bus.Compared with the traditional instruments

it has high sensitivity

good at repetition and powerful in real-time.The detecting precision reaches 0.001%

which is an ideal equipment for detecting H2O concentration in the use of the gas of SF6.

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references

GIS设备的SF 6 气体管理 [J]. 刘斌,黄永华,郑圣辉. 电力学报 . 2006(01)

SF 6 气体微水含量在线监测方法及其软件实现 [J]. 李艳秋,江秀臣,曾奕. 华东电力 . 2006(03)

多通道AD转换器MAX1168及其与DSP系统适配性研究 [J]. 杨玲,骆丽. 微计算机信息 . 2004(12)

基于ARM和GPRS的远程数据采集系统的设计与实现 [D]. 蔡建业. 华北电力大学（北京） 2007

嵌入式系统开发与应用[M]. 北京航空航天大学出版社 , 田泽编著, 2005

检测技术与应用[M]. 中国电力出版社 , 常太华等编著, 2003

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Related Institution

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H2O concentration detecting system in SF6 based on ARM

DOI：10.13873/j.1000-97872009.08.030

摘要

Abstract

关键词

Keywords

references

H₂O concentration detecting system in SF₆ based on ARM