| 数字温度传感DS18B20在冬枣恒温库的应用 |
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| 引用本文： | 刘暐,姜久超,潘平平. 数字温度传感DS18B20在冬枣恒温库的应用[J]. 广东农业科学, 2010, 37(2): 226-227,234 |
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| 作者姓名： | 刘暐 姜久超 潘平平 |
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| 作者单位： | 河北工程技术高等专科学校电气工程系,河北,沧州,061001 |
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| 摘 要： | 介绍了基于89C52单片机和数字温度传感器芯片DS18B20的温度监测系统在冬枣恒温库的应用。试用表明该系统具有硬件接线简单、成本低、体积小、测量精度高、抗干扰能力强等优点,温度的监测范围为-55～125℃,在-10～85℃范围内的误差在0.5℃以内,具有很好的应用推广价值。
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| 关 键 词： | DS18B20 单片机 温度监测 |
Application of digital temperature sensor DS18B20 in Jujube temperature storage |
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| LIU Wei,JIANG Jiu-chao,PAN Ping-ping. Application of digital temperature sensor DS18B20 in Jujube temperature storage[J]. Guangdong Agricultural Sciences, 2010, 37(2): 226-227,234 |
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| Authors: | LIU Wei JIANG Jiu-chao PAN Ping-ping |
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| Affiliation: | Department of Electrical Engineering;Hebei Engineering and Technical College;Cangzhou 061001;China |
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| Abstract: | Introduced based on the 89C52 microcontroller and digital temperature sensor chip DSI8B20 temperature monitoring system in jujube temperature storage applications. Trial shows that the system has the hardware, wiring simple, low cost, small size, high accuracy, strong anti-interference, etc., to monitor the temperature range of-55～125℃, at-10～85℃ error within the scope of 0.5 ℃ or less, with a good application value. |
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| Keywords: | DS18B20 MCU temperature monitoring |
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