关键词: 计算机辅助训练, 飞机维护, 信息熵, 人机交互, 智能化, 认知心理

Abstract: 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 result 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 ICBT was verified.

Key words: intelligent computer based training, aircraft maintenance, information entropy, human-computer interaction, intelligent, cognitive psychology