At present,the phenomenon of airspace capacity saturation is becoming more and more serious,and the flight delay rate is gradually increasing.Among them,the most effective way to improve control ef-ficiency is to reduce the complexity of control work.Firstly,the complexity indicators in dynamic density model are used for reference,and the complexity indicators of control work are screened by cluster analy-sis method,and the indicators with greater ability to distinguish the complexity of control work are re-tained.Secondly,the complexity index is represented by aircraft sorties,and the weather factor index mod-el is added,which solves the problem of difficulty in obtaining index data of dynamic density model and establishes a new complexity model of control work.Through the information entropy theory,the weight of each complexity index in two cases is obtained.Finally,the model is verified according to the actual situa-tion of an airport airspace sector in southwest China,and the results show that the complexity model of control work can well reflect the complexity of control work.
关键词
管制工作复杂性/聚类分析/泊松分布/指标建模/信息熵
Key words
complexity of regulatory work/cluster analysis/Poisson distribution/index modeling/informa-tion entropy