| 基于MC68HC908RF2的无线温度传感器 |
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| 引用本文： | 杜吉龙.基于MC68HC908RF2的无线温度传感器[J].半导体技术,2008,33(1):25-29. |
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| 作者姓名： | 杜吉龙 |
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| 作者单位： | 北京机械工业自动化研究所,北京,100011 |
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| 摘 要： | 针对不能直接布线的旋转设备的温度检测问题,设计了一款低成本、微功耗的无线温度传感器.详细阐述了实现方法和设计要点,对系统中采用的关键元器件进行了介绍,给出了系统的硬件结构及软件流程图.设计中充分利用了各芯片的低功耗特性,有效地延长了电池的使用时间.实验证明,此传感器具有良好的可靠性和性价比,有广阔的应用前景.
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| 关 键 词： | 无线传感器 MC68HC908RF2 温度传感器 DS18B20 |
| 文章编号： | 1003-353X（2008）01-0025-05 |
| 收稿时间： | 2007-08-20 |
| 修稿时间： | 2007年8月20日 |
MC68HC908RF2-Based Wireless Temperature Sensor |
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| DU Jilong.MC68HC908RF2-Based Wireless Temperature Sensor[J].Semiconductor Technology,2008,33(1):25-29. |
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| Authors: | DU Jilong |
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| Institution: | DU Jilong(Beijing Research Institute of Automation for Machinery Industry,Beijing 100011,China) |
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| Abstract: | A low-cost micro-power wireless temperature sensor was developed to detect the temperature of revolving equipment without direct wiring. Main points of design, the primary devices, and hardware configuration and software flow chart were introduced. The low-power feature of chips was fully considered in the design to prolong the lifespan of battery effectively. Experiments prove that the sensor is with high reliability and low cost, has a broad application prospect. |
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| Keywords: | wireless sensor MC68HC908RF2 temperature sensor DS18B20 |
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