Research And Implementation Of Remote Safety Monitoring System Based On J2EE And Flex Technology

With the development of Internet technology and enterprise information, the Internet has increasingly become the default application deployment platform for running. The demand to build applications Web-based are more and more complex, the development cycle is more urgent. For the complex and volatile market environment, develop good scalability, the development cycle is short, high reusability, easy maintenance, easy to manage Web application is one of the hot Web technology currently. At the same time, improve the network resources' utilization and improve the users' operate experience have become the latest trends and research focus of the new network applied research field.On the basis of reference to a lot relevant information home and abroad, in this paper, through the study of relevant technologies about B/S structure development, combined with the actual project needs, has made the overall design of remote security monitoring system; use of J2EE framework and The Flex front-end technology by comparing, has given the system's overall architecture and completed of the project structures; based on the detailed analysis of the GIS system, divised the module of the GIS system functions, designed a database to realize the entire project WebGIS functions; tested the performance of the entire project and GIS system's various functional and performance.Practice shows that application of this system architecture can improve the efficiency of system development to meet the system expansion and maintenance requirements, also has a rich user experience and human-computer interaction.