Design of temperature compensation system of pH value based on least square method

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Design of temperature compensation system of pH value based on least square method

更新时间：2025-09-11

- Design of temperature compensation system of pH value based on least square method
- Vol. 34, Issue 5, Pages: 109-111+122(2015)
- 作者机构：
  
  安徽理工大学电气与信息工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2015)05-0109-03
  CLC： TP212
- Published：2015
- 稿件说明：
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[1]张开远,周孟然,闫鹏程,王瑞.基于最小二乘法的pH值温度补偿系统设计[J].传感器与微系统,2015,34(05):109-111+122.

ZHANG Kai-yuan, ZHOU Meng-ran, YAN Peng-cheng, et al. Design of temperature compensation system of pH value based on least square method[J]. 2015, 34(5): 109-111+122.
[1]张开远,周孟然,闫鹏程,王瑞.基于最小二乘法的pH值温度补偿系统设计[J].传感器与微系统,2015,34(05):109-111+122. DOI： 10.13873/J.1000-9787(2015)05-0109-03.

ZHANG Kai-yuan, ZHOU Meng-ran, YAN Peng-cheng, et al. Design of temperature compensation system of pH value based on least square method[J]. 2015, 34(5): 109-111+122. DOI： 10.13873/J.1000-9787(2015)05-0109-03.

摘要

温度对水样的pH值和pH值传感器复合电极电位都有影响

通过对pH值测量原理的分析

提出以最小二乘法为原理的pH值传感器温度补偿模型

设计了以ATMEGA128单片机为核心控制器的水样pH值测量系统。通过对测试数据分析表明:该系统测量的数据精度较高

实现了对水样pH的精确测量。

Abstract

Temperature has an impact on pH value of water and composite electrode potential of pH sensor

through analysis on pH measurement principle

put forward temperature compensation model based on least squares method

design pH value measurement system using ATMEGA128 MCU as core controller. The analysis on test data show that the measurement precision is higher in this system

precise measurement of pH of water is achieved.

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references

基于最小二乘法的动态光谱补偿拟合提取 [J]. 林凌,武若楠,李永城,周梅,李刚. 光谱学与光谱分析 . 2014(07)

沉淀法生产白炭黑过程中pH值检测方法的改进 [J]. 夏向阳,徐文尚,李翼飞,赵敏. 化工自动化及仪表 . 2014(03)

酸性环境中基于Ta 2 O 5 的场效应管pH传感器的研究 [J]. 金妍,陈淼,金庆辉,赵建龙. 传感器与微系统 . 2014(01)

pH传感器温度补偿模型研究 [J]. 陈瑶,薛月菊,陈联诚,陈汉鸣,王楷,黄珂. 传感技术学报 . 2012(08)

煤矿突水水源判别与水量预测方法综述 [J]. 杨海军,王广才. 煤田地质与勘探 . 2012(03)

基于集成参比电极的多参数水质监测微传感器阵列研制 [J]. 张缓缓,刘彬,金庆辉,刘咏松. 传感器与微系统 . 2011(10)

图解运算放大器电路[M]. 科学出版社 , (日)内山明治,（日）村野靖著, 2000

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