With the fast development of our economy, the civil aviation has developed fast too. More and more plane fly in the sky to meet the requirements of more and more passengers, so the situation has brought heavy pressure to the work of Air Traffic Control. Flight strip is the important tool in Air Traffic Control, the design and implementation of digital flight strip system will affect ATC much more.The work characteristics of Air Traffic Control have been researched and the demands have been analyzed deeply in this paper. And the functions of digital flight strip system have been defined accurately. Digital flight strip has been designed clearly by using UML and UML diagram, 22 usecases of ATC have been described and ATC usecase diagram has been drawn in this paper. Efficient and reasonable databases have been designed and many data forms have been defined in detail. The software system structure of digital flight strip has been designed clearly. Some important arithmetic of digital flight strip system has been described in this paper.The air traffic control digital flight strip management system has been analyzed, designed in detail and implemented partly in this paper. |