航空智能计算机辅助训练系统的构建方法

Construction method for aviation intelligent computer based training system

为实现飞机维护训练的数字化和智能化,构建了一种面向航空业的智能计算机辅助训练系统。该系统综合考虑了以用户为中心的设计的人机交互策略和认知心理因素,建立了基于信息熵理论的智能决策模型。该模型以学员的训练结果为智能化决策的依据,通过提取影响训练失效的知识元信息,搜索出相关的知识链,然后通过熵值计算,对导致训练失败的知识元进行主次排队,结合认知理论对相关知识元进行二次组织,构成新的具有针对性的训练库。以此理论为依据,建立了面向航空的飞机维护训练原型系统,验证了以信息熵为基础的智能计算机辅助训练系统的可行性。

In order to realize digital and intelligent aircraft maintenance training,a kind of Intelligent Computer based Training（ICBT） system for aircraft maintenance was proposed.In this system,user-centered design for human-computer interaction and cognitive psychological factors were considered,importantly,an intelligent decision-making model based on the information entropy theory was constructed.In this model,the results of training participants were used as basis of intelligent decision-making,through extracting the meta-information which caused training failure,the relevant knowledge chain could be searched out.Then by calculating the entropy value,the meta-information which caused training failure was sorted.Combined with cognitive theory,relevant meta-information was structured secondly so as to constitute new practical training base.Based on this theory,the aircraft maintenance training system prototype was established,the feasibility of information entropy based on ICBT was verified.