管制员信息加工水平鉴别技术及影响机制

Research on identification technology and influence mechanism of information processing levels of controllers

为提高管制员信息加工水平的鉴别效率,以提升管制运行安全水平,首先分析管制工作信息加工过程,基于作业测验,设计管制员信息加工水平测验工具,依据信号检测理论（SDT）中的敏感性指标d与倾向性指标β来鉴别管制员信息加工水平;然后,通过实例进行聚类分析,并运用回归分析方法探究管制员神经系统特性对d、β的影响。结果表明：d、β分别是管制员信息加工能力与信息加工倾向的鉴别指标,管制员信息加工水平可聚类为3类,管制员神经系统的强度、灵活性能正向预测其信息加工能力,平衡性能负向预测其信息加工倾向。

In order to improve the efficiency of identifying information processing levels of controllers,and help to improve the safety level of air traffic control operation,based on the principle of performance test,a test was designed to analyze the information processing level of controllers on the basis of analyzing the information processing process of air traffic control work. According to the SDT,the sensitivity index d and the bias index β were used to identify the information processing levels of controllers. The classification of controllers was analyzed by cluster analysis through examples and the effects of nervous system characteristics on both d and β were analyzed by regression analysis. The results show that d and β are the effective identification index of information processing ability and the effective identification index of information processing bias respectively, that the information processing level of controllers can be classified into three categories,and that the strength and flexibility of controllers can positively predict the information processing ability,and the balance can negatively predict the information processing bias.