飞行冒险行为的眼动和生理特征研究  

Study on eye movement and physiological characteristics of flying risk-taking behaviors

作　　者：汪磊[1] 高杉 WANG Lei;GAO Shan(College of Flying Technology,Civil Aviation University of China,Tianjin 300300,China)

机构地区：[1]中国民航大学飞行分校,天津300300

出　　处：《中国安全科学学报》2020年第9期22-28,共7页China Safety Science Journal

基　　金：国家自然科学基金委员会与中国民用航空局联合资助项目(32071063,U1733117);天津市研究生科研创新项目(2019YJSS068)。

摘　　要：为探究风险情境中飞行冒险行为及其生理与行为指标变化特征,设计并实施风险情境下的模拟飞行试验,选取19名飞行学员作为被试,采集其执行飞行任务过程中的眼动行为、皮肤电活动(EDA)和心率变异性(HRV)指标数据,建立广义线性混合模型(GLMM)并分析数据。结果表明:冒险组在出现冒险行为时瞳孔直径缩小,扫视速度降低,皮电水平(SCL)增幅变大,HRV增大;EDA与HRV表征的被试心理负荷程度与冒险行为水平存在相关性,交感神经系统的兴奋程度可以作为预测飞行冒险行为的指标。In order to study variation characteristics of flying risk-taking behaviors and pilots’psychological and behavioral indicators in adverse weather contexts,a simulated flying experiment was designed and implemented.With 19 student pilots selected as subjects,their data of eye movement,EDA and HRV during flight mission were collected.Then,A GLMM was established to analyze these data.The results show that when the team takes risks,their pupil diameter and scanning speed decreases,but growing rate of SCL(Skin Conductivity Level)and HRV increase.Moreover,there is a correlation between risk-taking behaviors and their mental workload,represented by EDA and HRV,and activation of sympathetic nervous system could be used as an index to predict risk-taking behaviors.

关 键 词：飞行冒险行为 眼动 皮肤电活动(EDA) 心率变异性(HRV) 广义线性混合模型(GLMM) 

分 类 号：X949[环境科学与工程—安全科学]