基于眼动数据的民航飞行学员运动推断能力分析

Movement Inference Ability Analysis of Civil Aviation Flight Cadets Based on Eye Movement Data

为提高飞行安全水平,提升飞行学员运动推断能力,通过整合维也纳心理测试系统(Vienna psychological test system,VTS)和眼动仪,构建实验系统。选取民航飞行学员作为被试,获取飞行学员匀速直线、变速曲线运动实验过程中两种形式下的眼动数据,结合被试的不同经验水平,研究分析其在两种形式下的眼动特征数据。结果表明:匀速直线运动实验中,测试时长与平均扫视距离、平均扫视速度显著眼动数据存在负相关性;变速曲线运动实验中,测试时间偏差、距离偏差与平均扫视时间和平均扫视距离显著眼动数据相关性较弱。在现有选拔基础上可增加运动推断能力测试,同时结合显著眼动指标(平均扫视距离、平均扫视速度)进行飞行学员的选拔。

In order to improve flight safety level and enhance the ability of movement inference in flight cadets.The experimental system was constructed by integrating the Vienna psychological test system(VTS)and eye tracker.Taking civil aviation flight cadets as subjects,the eye movement data of flight cadets in two forms during the experiment of uniform linear and variable speed curve movement were obtained,and the eye movement characteristics data of flight cadets in two forms were studied and analyzed according to their different experience levels.The results show that:in uniform linear movement experiment,there is a negative correlation between test duration and significant eye movement data of average scanning distance and average scanning speed.In variable speed curve movement experiment,the correlation between test time deviation,distance deviation and significant eye movement data of average scanning time and average scanning distance is weak.On the basis of existing selection,movement inference ability test is supposed to be added,and significant eye movement index(average scanning distance,average scanning speed)is supposed to be combined to select flight cadets.