Research on An Intelligent Control System for Spraying Irrigation Based on Monitoring Rainfall

摘要

A new automatically-controlled irrigation (blue print) composed of rainfall monitoring and Expert System is proposed in this paper. This (blue print) is able to get ride of directly measurement of the soil moisture. According to the aforementioned blue print, we designed an intelligent control system for spraying irrigation, by employing permeable rain sensor invented by ourselves and embedded microprocessor system techniques. The system is able to automatically execute spraying irrigation tasks in the whole growth cycle of plants, according to task menu provided by Expert System or farmers. It can also monitor the dynamic status of the spraying irrigation work and the environmental rainfall,which enable the system to dynamically adjust its spraying irrigation tasks through identifying and calculating rainfall. Thus the purpose of low-cost and efficient water-saving irrigation could be accomplished.