| China has a large population and per capita water shortages,China's water use structure is mainly agricultural irrigation,but the water use rate is very low.In order to change this situation,our government is vigorously promoting the structural reform of the agricultural supply side,promoting the "Internet +" modern agricultural action,carrying out the modernization of the irrigation area,implementing the intelligent agricultural project and promoting the intelligentization of agricultural equipment.It is of great significance to study the agricultural irrigation automation technology and develop the mobile control system of water transfer project in irrigation area,which is of great significance to China's agricultural modernization.The intelligent monitoring and control system of remote monitoring and control has the functions of remote monitoring,water metering and water regime analysis.It is important to study the intelligent water transfer mode of irrigation area to realize the automatic operation of the whole channel.In this system,the operation mode of the constant water level is selected,and the control algorithm of channel operation is designed by using the feedforward + feedback + decoupling method to simplify the Saint-Venant equation group.The design of mobile client control system is the focus of this research.The system to Android mobile phone system based on the use of eclipse as a development tool,the Java language on the mobile client program development.In the mobile side to achieve the user's login registration,data query,gate control,system settings and other functions.Server-side development is the use of visual studio2015 as a development tool,through the IIS service will be published Web Service,mobile client access to the database.Finally,the use of SQL Server2008 database design,including user information table,gate information table,remote communication table,water data table. |
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