| 基于DS18B20的无线温度测量电路设计 |
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| 引用本文： | 方挺,林君焕,徐有为. 基于DS18B20的无线温度测量电路设计[J]. 台州学院学报, 2010, 32(6): 33-38 |
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| 作者姓名： | 方挺 林君焕 徐有为 |
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| 作者单位： | 台州职业技术学院机电系,浙江台州318000 |
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| 基金项目： | 2010年浙江省大学生科技创新项目 |
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| 摘 要： | 针对恶劣工作环境下温度测量难的问题,提出了一种基于无线通信方式与一线数字式温度传感器的温度测量电路设计方案,设计出一款显示终端与温度测量探头分离的无线温度测量仪,避免测试人员置身于危险环境中测试温度。软硬件调试结果证明电路测量精度高、工作稳定可靠、无线传送距离可达100m。
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| 关 键 词： | DS18B20 单片机 无线通信 温度测量仪 |
Design on the Wireless Temperature Measuring Circuit Based on DS18B20 |
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| FANG Ting,LIN Jun-huan,XU You-wei. Design on the Wireless Temperature Measuring Circuit Based on DS18B20[J]. Journal of Taizhou University, 2010, 32(6): 33-38 |
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| Authors: | FANG Ting LIN Jun-huan XU You-wei |
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| Affiliation: | 1.Department of Mechanical and Electrical Engineering,Taizhou Vocational ＆ Technical College,Taizhou 318000,China;2.School of Physics ＆ Electronics Engineering,Taizhou University,Taizhou 318000,China) |
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| Abstract: | A temperature measuring circuit based on radio frequency（RF） and 1-wire digital thermometer is designed and assembled.The display circuit and measuring circuit are separated,which can keep users out of dangerous environment during measuring the temperature.The software and hardware testing results show that the designed circuit is characterized by high accuracy,stable operation and a long transfer distance of 100 meters. |
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| Keywords: | PSNRDS18B20 micro-computer wireless communication temperature measurement |
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