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author:

周志炜 (周志炜.) [1] | 许志红 (许志红.) [2]

Abstract:

本文设计了基于MAX6675的测温装置。测温装置主要由测温模块、主控单元和上位机组成。测温模块由K型热电偶和带有冷端补偿功能的模数转换器MAX6675组成,主控单元选用PIC16F887单片机,上位机由LabVIEW软件编制而成。该测温装置主控单元采集测温模块的输出信号,并通过LCD显示模块实时显示温度值。若温度值超过警戒值,报警模块发出报警信号。温度警戒值可以通过按键模块设置,也可以在LabVIEW上位机界面设置。主控单元通过RS-485通讯模块将数据传输给远程监测上位机。为了方便监测与分析,上位机将温度数据绘制成温度曲线,并以Excel格式存储测量值。本文利用PROTEUS仿真平台验证了测...

Keyword:

LabVIEW MAX6675 温升 热电偶

Community:

  • [ 1 ] 福州大学电气工程与自动化学院

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Year: 2014

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 3

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