微润灌溉技术自动控制的研究  

A Study on Automatic Control of Micro-moist Irrigation Technology

作　　者：程岩[1] 王新坤[1] 朱燕翔[1] 杨玉超[1] 

机构地区：[1]江苏大学流体机械工程技术研究中心,江苏镇江212013

出　　处：《节水灌溉》2016年第1期91-94,共4页Water Saving Irrigation

基　　金：江苏省科技支撑计划项目(BE2013403);江苏省农业科技自主创新项目[CX(14)2100]

摘　　要：微润灌溉是目前较为节水的一种灌溉技术,在山区、丘陵等严重缺水地区都可以使用,实现其自动控制将具有非常重要意义。选用电磁阀来控制水箱水位,根据作物的日常需水量,设定水箱液位的范围,运用可编程逻辑控制器来控制电磁阀的开闭,使得水箱中液位在设定值范围,大大提高了系统工作效率。Micro-moist irrigation is an irrigation technology with good water-saving effect.It can be used in the mountains,hills and other serious water-shortage areas.Its automatic control has very important significance.A solenoid valve is used to control the water level of the water tank,the water level is set according to crop daily water demand,and a programmable logic controller is used to control the open and close of the solenoid valve to make sure that the water level in the tank is in the setting range,so the work efficiency of the system is greatly improved.

关 键 词：微润灌溉 电磁阀 可编程逻辑控制器 自动控制 

分 类 号：S275[农业科学—农业水土工程]