Design And Application Of Green Intelligent Water Saving Irrigation System

To solve the farmland irrigation technology in existing flood irrigation and precision irrigation control in the process of compensatory lack precision,is designed and developed based on UWP(Universal Windows Platform)technology of green intelligent water-saving irrigation system,using soil moisture control way to realize real-time accurate irrigation,and runs on multiple platforms.System can be on soil moisture,temperature and state parameter real-time monitoring feedback,both convenient and flexible operation,easy to extend upgrades and low cost,energy saving,etc.The main design and research results of this article are as follows:First,the software and hardware,combined with the demand of modern agriculture,green design and development of intelligent water saving irrigation system based on UWP technology;and through across different platforms,mobile communication equipment,computer and other real-time monitoring of soil moisture and temperature of nitrogen phosphorus and potassium,multi function,intelligent and unattended,has been reached in line with the Microsoft system,and realizes the wireless transmission through the PS485 communication module and the establishment of a database model,a comprehensive analysis of crop planting area and soil water potential of soil fertility by combining automatic real-time monitoring and precision irrigation.The test results show that the system has reliable communication,high control accuracy and good running state.Second,and then use the remote intelligent control system to carry out the soil infiltration parameters test of water saving effect,were analyzed based on the different pressure,different depth of two kinds of soil infiltration rate,wetting front and time,and preliminarily summed up the changes under the different conditions of soil infiltration were beneficial to improve soil water productivity.Third,the use of green intelligent water saving irrigation system of watermelon field intelligent irrigation experiment,different irrigation control mode of Watermelon during the whole growth period of watermelon,the whole growth period of the morphological characteristics and yield and irrigation water use,the intelligent irrigation water holdup field set to 75%field water holding rate of more than 95%artificial irrigation more water,watermelon yield is higher,and provide scientific basis for watermelon planting in irrigation management automation and information.