Design And Implementation Of Macro Economic Data Management System For Smart City

To use information technology to lead the urbanization,and to change the traditional urban governance and management mode to the smart city mode,is an important measure of promoting the country's new urbanization.To establish the macroeconomic database can improve the scientific and rational urban macro indicator system and standardization system,and fully reflect the regional economic and social development of the overall situation.On the basis of this,the central metadata database is established,and the unified metadata database management system based on the index system of the urban macro database is realized,by establishing an analysis service platform and information service publishing portal and initially supporting departments'comprehensive data analysis applications and the macroscopi cal economic analysis requirements.The task of this project includes the front-end data acquisition,data management and exchanging and sharing.The system to the actual needs of the city as the background,in order to achieve the macroeconomic data collection,management and sharing as the goal,using the idea of software engineering,system requirements analysis,system design and other steps,and ultimately to achieve the functions required by the system.The adopted techniqies include HTML5,JavaScript,JQUERY,SSH,Java technology;Tomcat is adopted as the web server,and Oracle is adopted as the database.The system includes data acquisition,data extraction/loading/check/test/conversion/cleaning processing,data management,data query and display,statistics,user rights management,data sharing and other functions.An information-riched,timely updated and managed-centrally municipal macroeconomic database is established.A shared economy-oriented and metadata-based social database and management platform is built up.