| 单片机在温度测控系统中的应用 |
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| 引用本文： | 魏延萍.单片机在温度测控系统中的应用[J].信息技术,2011(9):144-145,148. |
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| 作者姓名： | 魏延萍 |
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| 作者单位： | 宝鸡文理学院物理与信息技术系,宝鸡,721007 |
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| 摘 要： | 设计了一种利用单片机和PC机实现对温度实时测控的系统。硬件以单片机AT89S52为核心,DS18B20数字温度传感器为温度采集器件,设计了温度测控电路、报警电路、上下位机通讯电路。软件给出了主程序流程图的设计。实验证明,该系统能实时监控环境温度,并具有报警功能,具有一定的实用性。
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| 关 键 词： | 单片机 DS18B20 PC机 温度 |
Application of MCU in temperature monitoring system |
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| WEI Yan-ping.Application of MCU in temperature monitoring system[J].Information Technology,2011(9):144-145,148. |
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| Authors: | WEI Yan-ping |
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| Affiliation: | WEI Yan-ping (Department of Physics and Information Technology,Baoji College of Arts and Science,Baoji 721007,China) |
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| Abstract: | A real time temperature monitoring system implemented by MUC and PC is designed.The hardware uses AT89S52 MCU as mainly chip,digital thermal sensor DS18B20 as temperature acquisition device,this paper designs the circuits of the temperature monitoring,alarm and communication between MCU and PC.Taking practical test,the system can monitor ambient temperature in real time and has alarm function with a certain practicality. |
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| Keywords: | MCU DS18B20 PC temperature |
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