The Design And Implementation Of Flight Information Query Systems

With the growth in passenger traffic and the number of flights, the informationtechnology of flight information inquiry system becomes more important. It has become anecessary condition for the normal operation of the airport, improving the level of travelersservice and safety production. In the past, people have been used the traditional manualapproaches to transmit and manage the flight information, which were Low efficiency, morehuman errors and poor timeliness. Meanwhile, it is difficult to update and maintenance. Whilethe use of information technology to manage flight information, not only to ensure theaccurate flight information processing and transmission, can also improve work efficiency,reduce human error, reduce operating costs, improve flight punctuality rate protection andImplementation of quality services for passengers and the units, making the airportmanagement departments as well as in the field of major airlines, timely, convenient and safeaccess to the flight operations information.According to the actual business situation of The Harbin Tai-ping International Airport,the paper draw popular Management Information system design and implementationexperience at home and abroad, analyzing the organizational structure of airport and therequirements of departments of the airport business, with flight information flow into themain line, using PowBuilder8.0and Sybase12.5as development platform, learning from theadvanced domestic and international development experience of flight information system,design and implementation of Harbin tai-ping international airport flight information querysystem.This paper analyzes the status of airport information inquiry system at home and abroad.For the needs of Harbin Taiping International Airport, the introduction of messagingmiddleware technology, in the form of asynchronous message queue query informationretrieval, reduce the server load and improve accuracy. At the same time, the system was developed based on MVC pattern (Model-View-Controller), using the permission-based accesscontrol permissions to manage privileges, and improve the optimize performance, effectivelyand enhances the security of the system.According to detailed software test, and data analysis of large number of test results, itwas accurately assess the system performance to the needs of users, giving the performanceSafe and reliable, simple operation and full-featured. and provide a way for airport staffacquiring wide range information to command and control.