Evaluation on Safe Operation Support Ability of Air Traffic Management Based on Cloud Model

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Evaluation on Safe Operation Support Ability of Air Traffic Management Based on Cloud Model

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TANG Jiawen / DONG Bing / WANG Chaofeng

The safe operation support ability of air traffic management is of important influence on the air traffic safe operation.Considering the fuzziness and randomness of various factors that affect the safe operation support ability of air traffic management,the cloud model theory is introduced to realize the quantitative evaluation of the safe operation ability of air traffic management.Based on the characteristics of safe operation of air traffic management,the evaluation indices system for safe operation support ability is constructed.Queuing theory is used to assign weights to the evaluation indicators to overcome the subjective influence on the weight assignment.By calculating the cloud digital characteristics of the evaluation indices of the safe operation support ability of air traffic management through the reverse cloud generator,the evaluation cloud of the safe operation support ability is obtained.Case studies show that the cloud model enables overall and accurate evaluation of safe operation support ability of air traffic management,and find out the key indicators affecting the safe operation support ability,which helps the air traffic management department to take measures to improve the safe operation support ability of air traffic management.