Digital Measurement System Of Regional Groundwater

Nowadays,it’s necessary for water conservancy industry to achieve the comprehensive upgrading of the industrial technology with the rapid development technology,standing in the commanding heights of science and technology,combined with the actual application requirements.As an important part of water resources,groundwater is an indispensable source of water for human living and drinking water.In order to improve the utilization efficiency and benefit of groundwater,it is very important to establish the "groundwater digital metering system" to ensure the water safety of groundwater.Function requirement analysis is carried out from two aspects of service object and government goal.Combined with system performance and data requirement analysis,the overall architecture of the system is proposed.For the system terminal,design and develop the underground water level monitoring equipment suitable for this system.Aiming at the collection and transmission part of the device,the complementary power supply system and the liquid level sensor of solar energy and power supply,the detailed design is introduced,and the main characteristics of the equipment are analyzed.Meanwhile,the reliability of the equipment is verified through many experiments.The design and development of the province(city),county,village three versions to.meet the different needs of different levels of users.The design and implementation of provincial(city)level system is mainly introduced:Based on the development of Java EE platform,the architecture design mode of MVC is adopted,MySQL is used as DBMS,and the management and construction of project is carried out by Maven management tool provided by IntelliJ IDEA.The technology of Struts2,Hibernate,Spring and AJAX used in the development of the system is analyzed and studied.The system has developed four functional modules,including data query,data maintenance,statistical aggregation and system management.It includes the sub functions of "regional water consumption structure evolution and PCA based driving factor analysis",and takes Shanxi Yangquan as an example for example analysis.Based on the large amount of data obtained from the system,the evolution rule of water use structure was discussed by means of information entropy,principal component analysis and maximum entropy modelThis system has implemented the core unctions of groundwater digital measurement system,which can provide the basis for optimal allocation of regional groundwater and surface water,to improve the level and ability of groundwater management.And it’s of great significance to ensure sustainable development of the economy and society with the sustainable utilization of water resources,and it provides experience for the continued construction of digital water conservancy.