Airport Information Integrated Query System Design And Implementation

The general information systems for airport include the system for command and dispatch, the system for departure of passengers, the systerm for information of security checks, the systerm fo broadcasting and the system for flight information display. These systems contain a large number of real-time data. With the development of society and the rapid popularization of the network, the various departments in the airport and relavant departments off the airport need a more convenient way of sharing the information resources. Therefore, it is necessary to develop a set of integrated information service platform for the airport, with which we can query all kinds of system data, but also we can transfer information to outside. It will be a necessary function complement and extension service to traditional information systems for airport.According to the actual business needs, the functions of the systems include the user management and the entry permission, real-time acquisition of dynamic information of the systems through the analysis of local storage, real-time transinformation to outside, real-time inquiries and critiria query of various informaton such as flight scheduling, departure of passengers, VIP, freight and so on, the statistics and analysis of various types of data and the printing of reports and the bulletin board and users’feedback.For the convenience of deployment and maintenance, the whole system is designed as B/S architecture. According to the WEB development trend in recent years, it used the framework J2EE based on SPRING. The application server used the classic TOMCAT and database chose MySQL which is commonly used in the website construction. What’s more, a database connection pool was configured and the open source development tools were used in statistical reports. Considering the friendly human-machine interaction, all kinds of system operation abnormalities were specifically captured and processed. To ensure the maximum availability of the system, the load balance technology of Nginx was adopted and security has been fully taken into account. Such development mode provides a good basis for future expansions of functions, which also saves the cost through the use of open source software. After rigorous testing, it achieved a good effect in practical use.