Application of high-precision temperature measurement system based on DS18B20 in blast furnace

JIANG Jie; LI Ji-chuan

doi:10.13873/j.1000-97872012.11.032

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Application of high-precision temperature measurement system based on DS18B20 in blast furnace

更新时间：2025-09-11

- Application of high-precision temperature measurement system based on DS18B20 in blast furnace
- Vol. 31, Issue 11, Pages: 144-146+152(2012)
- 作者机构：
  
  内蒙古科技大学信息工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872012.11.032
  CLC： TP274
- Published：2012
- 稿件说明：
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[1]江杰,李计川.基于DS18B20的高精度温度测量系统在高炉上的应用[J].传感器与微系统,2012,31(11):144-146+152.

JIANG Jie, LI Ji-chuan. Application of high-precision temperature measurement system based on DS18B20 in blast furnace[J]. 2012, 31(11): 144-146+152.
[1]江杰,李计川.基于DS18B20的高精度温度测量系统在高炉上的应用[J].传感器与微系统,2012,31(11):144-146+152. DOI： 10.13873/j.1000-97872012.11.032.

JIANG Jie, LI Ji-chuan. Application of high-precision temperature measurement system based on DS18B20 in blast furnace[J]. 2012, 31(11): 144-146+152. DOI： 10.13873/j.1000-97872012.11.032.

摘要

介绍一种基于DS18B20的数字式高炉冷却水温差检测系统

系统由DS18B20采集高炉各测温点的冷却水温度

经过CAN总线网络将数字化的温度信息传输给监控上位机

为保障高炉安全生产提供重要的参考数据。针对高炉冷却水温差检测点多、精度高的特点

结合对DS18B20性能特点和内部结构原理的分析

主要讨论了DS18B20的多点测温方式

运用最小二乘法处理系统测量数据

达到高精度检测的目的。整个系统硬件简单

组网方便

测温精度高、数据传输准确

可适用于日常生活、工农业生产中的多种温度测量场合。

Abstract

A kind of detection system based on DS18B20 digital blast furnace cooling water temperature difference is introduced.In this system of blast furnace

DS18B20 collects each measuring point of the cooling water temperature and transmits digital temperature information to the monitoring PC through the CAN bus network

providing important reference data for the protection of blast furnace production safety.Aiming at the feature of blast furnace cooling water temperature difference measurement points

high precision

combined with the characteristics of DS18B20 and the analysis of principle of the internal structure

the DS18B20 multipoint temperature measuring method is mainly discussed

and least square method is used to process measured data of system

and to achieve high precision detection purposes.The hardware of the whole system is simple

convenient networking

high temperature measuring precision

accurate data transmission

and can be applied in multiple temperature measurement occasions in daily life

industrial and agricultural production.

关键词

Keywords

references

基于PIC16F877芯片的DS18B20测温系统设计 [J]. 李永茂. 信息化研究 . 2010(08)

基于STM32的温度测量系统 [J]. 曹圆圆. 仪器仪表与分析监测 . 2010(01)

基于DS18B20的高精度矿用温度传感器设计 [J]. 刘雨刚,洪炳林,郝文慧. 国外电子元器件 . 2006(12)

高炉冷却壁水温差检测系统的研究 [J]. 李福进,孙丽英,陈至坤. 仪表技术与传感器 . 2005(04)

一种高炉冷却系统水温差及热流强度在线监测技术 [J]. 崔大福,杨友松,江杰,晋伟,董大明,牛焕忠,刘先龙,王颖生,王景治. 冶金自动化 . 2004(01)

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