基于PIC单片机的农田灌溉智能控制系统研究

Field Irrigation Intelligent Control System Based on PIC Singlechip

以PIC16F877新型单片机为核心设计了全自动智能灌溉控制系统,该系统可根据土壤湿度传感器检测水分信息和天气环境温度来模糊决策灌水量,克服了以往以土壤湿度信息进行灌溉决策的不精确性,可以满足现代农业精量灌溉的需求。

An PIC16F877 single chip microprocessor based on automatic and fuzzy intelligent controller was presented. This controller can efficiently use fuzzy rules to control the electromagnetic valve and electromotor according to the information measured by the soil moisture sensors and temperature sensor. The controller can be used for timing irrigation in accordance with the arbitrarily selected time cycle and has perfect stability. It adapt to the irrigation of different plant.