一种PLC控制的自动灌溉系统  

An Irrigating System Controlled by PLC

作　　者：夏洪[1] 林刚勇[1] 朱兆优[1] 徐雯[1] 

机构地区：[1]东华理工学院,江西抚州344000

出　　处：《机床与液压》2007年第7期64-65,28,共3页Machine Tool & Hydraulics

摘　　要：叙述了可编程控制器在农业和园林灌溉系统中的应用,介绍一种作者设计制作的自动喷灌系统。该系统可设定喷灌时间和顺序,能在无人值守时自动喷灌,在雨天和土壤水份充足时自动停止喷灌。对该系统的样机测试表明已较好地达到预期效果。该系统对节约水资源和人力很有意义。The application of programmable controller （PLC） in irrigating system was described, a kind of irrigating system was designed. The system can set working time and schedule and can automatically irrigate fields , lawns and gardens. When it rains or soil has enough water, the system can cease irrigating automatically. Test results show that the system has good performance. The system is favourable to saving water and man labour.

关 键 词：自动灌溉 可编程控制器 自动控制 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]