| 一种自动灌溉系统的设计 |
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| 引用本文： | 郭毅锋,黄丽敏.一种自动灌溉系统的设计[J].安徽农业科学,2011,39(27):17081-17083. |
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| 作者姓名： | 郭毅锋 黄丽敏 |
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| 作者单位： | 广西工学院电子信息与控制工程系,广西柳州,545006 |
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| 摘 要： | 设计了一种基于AVR单片机的自动灌溉系统,系统由SHT11温湿度传感器的数据采集电路、LCD显示电路、蜂鸣器报警电路、按键电路等构成。以ATmega16单片机为控制芯片,软件编程实现了SHT11温湿度传感器现场湿度数据采集,LCD1602液晶进行实时显示,按键设定湿度控制范围,以及实时报警等功能,并给出了硬件原理框图及软件流程图。试验结果表明,该系统实现了根据农作物实时湿度进行自动灌溉的功能,并具备良好的效果。
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| 关 键 词： | ATmega16 温湿度传感器 LCD1602 自动灌溉 |
Design of an Automatic Irrigation System |
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| GUO Yi-feng et al.Design of an Automatic Irrigation System[J].Journal of Anhui Agricultural Sciences,2011,39(27):17081-17083. |
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| Authors: | GUO Yi-feng |
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| Institution: | GUO Yi-feng et al(Electronic Info and Control Engineering Department,Guangxi Institute of Technology,Liuzhou,Guangxi 545006) |
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| Abstract: | An AVR MCU-based automatic irrigation system was designed,which consisted of the data collection circuit of SHT11 temperature and humidity sensor,LCD display circuit,buzzer alarm circuit and key circuit.With ATmega16 MCU as control chip,the software programming realized the on-site data collection of SHT11 temperature and humidity sensor,the real-time display of LCD1602,the key-pressing setting of humidity control range and the in-time alarm,the block diagram of hardware principles and the flow chart of sof... |
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| Keywords: | ATmega16 Temperature and humidity sensor LCD1602 Automatic irrigation |
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