Research On The Mechanism And Key Technology In Flight Number Management

Flight number is the call sign of aircraft, it plays an important role in the operation. With the increasing of air traffic flow and flight scheduling, it faces the flight number management mechanism is not perfect; insufficient resources; too many similar flight numbers; backward flight number management means problems.Aiming at the problems existing in flight number management. Firstly, this paper analyzed the shortcoming of flight number pattern-"application-distribution",then gives one kind of flight number allocation t mechanism -MDRRCU, which seems more reasonable on the analysis of flight number distribution influence factors from the angle of management layer and using layer, it realized the flight number management mode from allocation and recovery, reporting, inspection four angles and puts forward related suggestions.Secondly, according to the operational characteristics of the flight number distribution, it is determined the rationality of the flight number distribution. The method of quantitative calculation of similar flight number is designed, which solves the problem of non uniform analysis in a qualitative way. Relevant indicators have significance in flight number management.Finally, according to the basic flight number management business needs, it designed the flight management system based on B/S structure. The successfully publish and operation of the system, which realized the changes of flight number distribution from manual allocation to computer aided distribution. Combined with the relevant functions of the system, through the data of the pre-flight plan, Selecting the data that has relevant with the flight number distribution indicators. Evaluation of the quality effect of flight number distribution by calculating results. The related researches have guiding significance to the assignment of flight number.