| 基于MSP430F149的土壤水分测量仪的设计 |
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| 引用本文： | 邢振,杨青,杨术明,李勇军,安云飞.基于MSP430F149的土壤水分测量仪的设计[J].农机化研究,2008(3):98-101. |
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| 作者姓名： | 邢振 杨青 杨术明 李勇军 安云飞 |
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| 作者单位： | 1. 西北农林科技大学,机械与电子工程学院,陕西,杨凌,712100
2. 宁夏大学,银川,751100 |
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| 基金项目： | 高等学校博士学科点专项科研项目 |
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| 摘 要： | 土壤水分快速、准确的测量是精细农业中需要解决的关键技术.为了实现土壤水分的实时测量,设计一种水分快速测量仪是十分必要的.为此,在研究用于测量水分的光谱技术基础上,提出了一种基于MSP430F149单片机为核心的土壤水分测量方案,详细地阐明了土壤水分测量仪的软硬件和抗干扰设计.由于该测量仪具有体积小、低功耗、实时性好等特点,有利于进行野外实时测量.
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| 关 键 词： | 仪器仪表 水分测量仪 设计 MSP430F149 低功耗 实时性 |
| 文章编号： | 1003-188X（2008）03-0098-04 |
| 收稿时间： | 2007-05-31 |
| 修稿时间： | 2007年5月31日 |
Design of a Soil Moisture Measurement Instrument Based on MSP430F149 |
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| XING Zhen,YANG Qing,YANG Shu-ming,LI Yong-jun,AN Yun-fei.Design of a Soil Moisture Measurement Instrument Based on MSP430F149[J].Journal of Agricultural Mechanization Research,2008(3):98-101. |
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| Authors: | XING Zhen YANG Qing YANG Shu-ming LI Yong-jun AN Yun-fei |
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| Abstract: | The rapid and accurate soil moisture test is a key technique to be solved in precision agriculture. It is necessary to develop a rapid soil moisture measurement instrument in order to realize soil moisture real-time measurement. On the basis of researching measure moisture relaying on spectral bands, this paper presents a kind of design method based on MSP430F149 single chip microcomputer, and describes the design of hardware, software and anti-interference of a soil moisture measurement instrument. This kind of sensor and the system composition of moisture content detector. Its characteristics of small volume, low-power consumption and good real-time make it convenient for field measurement. |
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| Keywords: | apparatus and instrument moisture measurement instrument design MSP430F149 low-powerconsumption real-time |
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