Design And Implementation Of Chart Configuration System In Soil And Water Conservation Geographical System

In recent years.China has entered a new stage of high-quality development.With the rapid development of "Internet+",the Water Conservancy Bureau requires to strengthen the integration of data and soil and water conservation industry.There are still problems such as lack of unified planning,low level of automation,and poor information sharing in the existing soil and water conservation geographic systems.In order to solve the above problems,the laboratory and the Department of Geography of Beijing Normal University have developed a soil and water conservation geographic system.Soil and water conservation geographic system includes portal website and background management system.There are a large number of display diagrams in the two systems,and a considerable part is redundant.For non-professional front-end personnel,how to flexibly configure and display charts and reuse them as much as possible without modifying the original system source code,and how to optimize system performance to a certain extent has become my research goal.Starting from the subject background,this paper firstly analyzes the system requirements.By analyzing the interactive environment of the chart configuration system,two system roles,administrator and user,are determined.According to different roles,the main business of the system is determined as user login business,chart making business,chart configuration information management business,chart delivery business;Admin login business,chart template to manage business.Further division of functional points for different businesses is carried out,and the functional and nonfunctional requirements of the system are determined;Then carry out the system outline design,select the "Vue family bucket+qiankun",and t "Springboot+MyBatis" to separate the front and back ends,and modularize the functions of the system.According to the function module,the E-R diagram of the system is abstracted,and the database design of the system is determined.Combined with the architecture design,the frontend and back-end interfaces of the system and the interface interacting with the soil and water conservation geographic system are determined.Design the interactive interface according to user needs.The system uses the idea of componentization to improve the flexibility of the system configuration.In the detailed design and implementation chapter,the implementation details of the micro-front-end architecture are first introduced,and then the core functions are classified into class design,timing design,process design,and specific details are displayed to illustrate the coding ideas or explain the relationship between classes and the relationship between operation activities;Finally,combined with the application of the system in the soil and water conservation geographic system,it is tested to check whether the operation result of the system meets the requirements.At present,the chart configuration system has been developed and meets the online requirements.The system can improve the code multiplexing rate to a certain extent,save the development time and cost,and make better use of the data value.