Design of Soil Water-saving Irrigation Control System Based on Fuzzy Control

The traditional crop irrigation water utilization rate is low, it can not be very good water saving.In order to save water resources, a soil water-saving irrigation control system based on fuzzy control algorithm was proposed with the large cherry planting in Dalian, China as an example. The overall system structure is designed, the hardware circuit is built and the corresponding components are selected. At the same time, the fuzzy logic is dissolved into the algorithm, and the fuzzy controller of soil optimum humidity, the fuzzy controller of irrigation time point suitability and the fuzzy controller of irrigation time are designed. The fuzzy controller is used to calculate the irrigation time of soil. The simulation findings demonstrate that this design can automatically adjust the irrigation duration based on the crop environment, the current soil humidity differential, and the crop growth period to increase crop yield and conserve water.