Oriented Air Traffic Control Navigation Telegram Processing System

Aeronautical telex is an important source of information for the air traffic controllers directing aircraft navigation, which refers to a fixed format message transmitted through Aeronautical Fixed Telecommunication Network, including the flight plan, depart, landing and other flight dynamic information. In the practical using process, the rate of non-standard or error telex will be high, due to wrongly transmission of the network, burst interferences, or man-made mistakes etc., which causes a delayed disposal of the telex, and a huge manual error correcting burden for flight Data Processor System.Aeronautical telex processing system can process the telex by assorting, coordinating and rectifying. Combined with the practical needs, the essay analyses the theory of aeronautical telex processing system construction, and describes technology construction, design framework, requirements analysis, and function design and development of the whole system.In the design of this system, knowledge base is used to store the basic rules of the telex, updating in the process of practical use, then confirmed by experts to become automatic processing rules in order to strengthen the capabilities of dealing messages. It can gradually reduce the manual labor in telex analyzing, by the experience accumulated continuously.The system mentioned in this essay has been put into actual use in the area of east China. This article was written by the system leading member of the construction project, the main responsible for the project management, requirements development,architecture design and some development work. The system do protect and promote the air traffic, not only enhance the regional flight safety, but also make contribution to national economy and safety production.