| 智能粮食水分测试仪的研制 |
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| 引用本文： | 李业德,陈平.智能粮食水分测试仪的研制[J].农机化研究,2006(1):138-141. |
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| 作者姓名： | 李业德 陈平 |
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| 作者单位： | 山东理工大学,计算机学院,山东,淄博,255049 |
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| 摘 要： | 给出以AT89C52单片机为核心的粮食水分测试仪的硬件结构组成,并详细介绍了信号处理和测量方法;通过对传感器的标定并进行相应的数据处理。通过实验发现,该仪器使用方便,测量精度高。
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| 关 键 词： | 仪器仪表技术 单片机 设计 介质损失角 粮食水分 传感器 |
| 文章编号： | 1003-188X（2006）01-0138-04 |
| 收稿时间： | 2004-01-18 |
| 修稿时间： | 2004年1月18日 |
Intelligence Measuring Instrument for Grain Moisture Content |
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| LI Ye-de,CHEN Ping.Intelligence Measuring Instrument for Grain Moisture Content[J].Journal of Agricultural Mechanization Research,2006(1):138-141. |
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| Authors: | LI Ye-de CHEN Ping |
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| Institution: | Department of Computer Science, Shandong University of Technology, Zibo 255049, China |
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| Abstract: | The hardware structure of grain moisture measuring instrument was developed on the basis of AT89C52 single-chip computer. Through demarcating sensor and corresponding regress manage, we can get relation between dielectric loss angle and grain moisture content. The measuring system can get grain moisture content by seeking table and calculating. The results of experiments show that the instrument has good repeatability and high precision. |
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| Keywords: | apparatus and instrument technology single-chip computer design dielectric loss angle grain moisture content sensor |
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