| 高精度RTD温度检测系统设计 |
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| 引用本文： | 肖站,国海峰.高精度RTD温度检测系统设计[J].江苏电器,2009(4):56-58. |
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| 作者姓名： | 肖站 国海峰 |
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| 作者单位： | 哈尔滨工业大学电气工程及自动化学院; |
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| 摘 要： | 为了满足温度检测的精度要求，设计了一种基于电阻式温度检测器（RTD）电路的高精度温度检测系统。介绍了以dsPIC30F芯片为核心的整体硬件设计方案及软件设计思想，实际的调试及运行表明，此系统的温度检测精度高，抗干扰能力强，体积小，能实现6位半LED显示输出功能，具有很强的实用价值。
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| 关 键 词： | 高精度RTD 温度检测 dsPIC30F微处理器 |
System Design for High Precision RTD Temperature Detection |
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| Authors: | XIAO Zhan GUO Hai-feng |
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| Affiliation: | School of Electrical Engineering and Automation;Harbin Institute of Technology;Harbin 150001;China |
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| Abstract: | In order to achieve high precision of temperature detection,a kind of high precision temperature detection system based on RTD circuits was presented.The complete hardware architecture taking dsPIC30F chip as its core and the software scheme were detailed.The results of experiment and practical operation indicate that the system has the characteristics of high precision,strong anti-interference,small volume,and fi ne practicability,being able to achieve output of six-and-half LED display. |
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| Keywords: | high precision RTD temperature detection dsPIC30F |
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