| 土壤湿度自动控制系统的设计 |
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| 引用本文： | 周小波,李季.土壤湿度自动控制系统的设计[J].阜阳师范学院学报(自然科学版),2012,29(2):24-28. |
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| 作者姓名： | 周小波 李季 |
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| 作者单位： | 阜阳师范学院物理与电子科学学院,安徽阜阳,236037 |
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| 基金项目： | 阜阳师范学院产学研项目，数字信号处理精品课程 |
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| 摘 要： | 设计了一种土壤湿度自动控制系统,采用电磁脉冲原理测量土壤表观介质常数获得土壤的水分含量,控制器将传感器的采集数据与设定的湿度上下限比较,控制电磁阀实现湿度调节。采用Visual Basic编写上位机软件,可远程监控土壤湿度数据以及绘制土壤湿度随时间变化的二维图,上下限值的设定可以通过上位机远程设置或按键现场调整来实现。
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| 关 键 词： | 土壤湿度 单片机 自动控制 传感器 上位机 |
Design of soil humidity automatic control system |
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| ZHOU Xiao-bo,LI Ji.Design of soil humidity automatic control system[J].Journal of Fuyang Teachers College:Natural Science,2012,29(2):24-28. |
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| Authors: | ZHOU Xiao-bo LI Ji |
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| Institution: | (School of Physics and Electronics, Fuyang Teachers College, Fuyang Anhui 236037, China) |
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| Abstract: | A soil humidity automatic control system is designed, by electromagnetic pulse principle measuring soil apparent medium to get water content of constant. It compares collection data and the humidity of high and low limit set, controls electromagnetic to realize on humidity of adjustment. The PC software is written by VB, Remote monitors soil moisture data and draws soil humidity changing with time of 2 d figure. The setting of heigh and low limits is achieved by the Supervisory Computer and key. |
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| Keywords: | soil moisture MCU automatic control sensor supervisory computer |
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