主要研究不同形式的人机显示界面对飞行员认知的影响。根据认知特性理论,给出了基于飞行员认知的人机交互模型和基于认知的人机界面设计流程,在同一任务下运用GL Studio软件仿真构建不同形式的人机显示界面。建立视觉熵矩阵,分析不同显示界面下受试者的认知负荷,通过实例的方式说明了方法的可行性和正确性,得出基于认知特性的人机显示界面优化设计方法,从而为座舱的人机工效率设计提供理论依据。 The main study of different forms of man-machine interface on pilot cognitive effects. According to the theory of cognitive characteristics, the human-computer interaction model based on pilot’s cognition and the design process of human-computer interface based on cognition are given. Under the same task, GL Studio software simulation is used to construct different man-machine interface. The visual entropy matrix is ​​established to analyze the cognitive load of subjects under different display interfaces. The feasibility and correctness of the method are illustrated through examples. The optimized design method of human-machine interface based on cognitive characteristics is obtained, Man-machine design to provide a theoretical basis for efficiency.