摘要
飞行员在驾驶舱中及时准确的获取足够信息操纵飞机是飞机安全飞行的重要保证,针对驾驶舱的信息显示布局方式,提出了可描述飞行员信息获取关键特征规律的飞行员视觉搜索策略及目标编码和搜索定位策略,建立了飞行员信息处理时间的预测模型,可准确预测不同方位不同距离的控制面板设计布局条件下飞行员获取足够信息的时间,而这个时间是驾驶舱人机工效设计效果的重要评估指标。通过操纵人员对中央控制面板信息获取时间的实验结果分析,验证了建立的飞行员信息处理时间预测模型的正确性。驾驶舱中飞行员信息处理时间预测模型是飞行员仿真模型的重要模块之一,可实现对驾驶舱人机工效设计效果及飞行安全性的评估,并对飞行操作程序的合理性设计和验证具有指导价值。
It is key for flight safety whether pilots could aquire enough and timely flight information to deal with in flight operation. Depending on the pilot’s visual scan stragety and target encoded and oriented stragety, preditive time model for pilot information processing in flightdeck about different information display layouts was built. It is capable to predict the time periods that the pilots acquire enough information in different orientations and distances of control panel during flight. Pilots information processing time is an important index for evaluation of flightdeck ergonomics design. The typical experiment of pilots in dealing with information in the central control panel has verified model, and the results suggest that the model can accurately predict the time of pilot information processing in flightdeck. As an important part of pilot modelling, preditive time model for pilot information processing can instruct and evaluate flightdeck ergonomics design, and it can also be an effective method to evaluate flight safety and rationality of pilot operation procedures.
出处
《系统仿真学报》
CAS
CSCD
北大核心
2014年第7期1607-1610,1626,共5页
Journal of System Simulation
基金
国家重点基础研究发展计划(2010CB734101)
关键词
飞行员模型
信息处理
视觉搜索
Fitts定律
最佳搜索策略
pilot modelling
information processing model
visual search
Fitts’ law
optimized Search strategy
