| 日光温室自动喷灌系统的电路设计 |
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| 引用本文： | 陈勇,张景兰.日光温室自动喷灌系统的电路设计[J].内蒙古民族大学学报(自然科学版),2006,21(6):678-679. |
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| 作者姓名： | 陈勇 张景兰 |
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| 作者单位： | 1. 内蒙古民族大学,物理与机电学院,内蒙古,通辽,028043
2. 通辽市第一中学,内蒙古,通辽,028000 |
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| 摘 要： | 根据大棚蔬菜的生长特点，利用土壤湿度传感器接收到需要灌溉的信号，把这个信号通过施密特触发器、单稳态触发器进行放大处理后，一方面给显示电路进行灌溉显示．另外一方面输出给执行电路，对大棚蔬菜进行喷灌．从而真正实现大棚蔬菜的按需、按时、按量的自动喷灌．
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| 关 键 词： | 自动喷灌 温室 |
| 文章编号： | 1671-0185(2006)06-0678-02 |
| 修稿时间： | 2006年5月11日 |
Automatic Irrigation System Circuit Design in A Sunlight Greenhouse |
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| CHEN Yong,ZHANG Jing-lan.Automatic Irrigation System Circuit Design in A Sunlight Greenhouse[J].Journal of Inner Mongolia University for the Nationalities(Natural Sciences),2006,21(6):678-679. |
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| Authors: | CHEN Yong ZHANG Jing-lan |
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| Abstract: | To the growth characteristic of vegetable in a sunlight greenhouse,using the received signals carried out to irrigate vegetables on time,which were needed water quantity.At first,The signals that need to be irrigated were received by the soil humidity sensor then the signals were amplified by the Schmitt trigger and the single steady state trigger.On one hand the signals were manifested in the display circuit,on the other hand the signals were communicated to the working circuit. |
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| Keywords: | Automatic irrigation Greenhouse |
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