Research And Application Of Intelligent Microspray Irrigation System

With the development of society,the concept and technology of modern agriculture,such as facility agriculture,precision agriculture and so on,are emerging in endlessly.As a large part of facility agriculture,It has a great significance to save water,scientific production and improve crop yield.This paper choose the modern horticultural technology,greenhouse technology as the breakthrough point,and choose Jinhua international camellia species garden as the experimental base,and design an intelligent micro irrigation system based on ZigBee and GPRS wireless sensor network technology.The system use ZigBee network monitoring node to collect environmental information in greenhouse,use GPRS network management protocol regulating device node by the base station mobile to upload the collected information to a remote intelligent control and management platform,by the environmental factors based on fuzzy control of intelligent irrigation control platform,to detect the combination of tea flower biology characteristics.Then,a fuzzy control algorithm is used to calculate the amount of irrigation.At last,the intelligent micro sprinkler irrigation has been realized.Do the detection about the situation of same Camellia growth by the photosynthetic apparatus,the chlorophyll meter and the spectrograph before and after completed the experimental base facilities deployment.The detect data including the plants photosynthesis respiration and any other growth activities data detection.Intelligent Irrigation found before and after the implementation of the same plant Camellia significantly reduce particulate matter attached to the surface,to enhance plant photosynthesis and transpiration rate weakened.Description Micro Irrigation control system can well meet the water demand of the plant,effectively promote the growth of Camellia.ZigBee technology has advantages of low power consumption,low cost and high capacity,but the propagation distance is shorter.However,the GPRS technology has the advantages of communication wide coverage,high transmission rate,always online,etc.This system based on ZigBee and GPRS wireless network technology,combining the both advantages of ZigBee network and GPRS network.It can overcome the shortcomings in the traditional greenhouse monitoring system which the installation and deployment are not flexible,poor adjustment,the system abnormalities from cable fault.