项目名称: 飞行员静态平衡功能指标与脑力负荷评价模型研究
项目编号: No.81202178
项目类型: 青年科学基金项目
立项/批准年度: 2013
项目学科: 预防医学、地方病学、职业病学、放射医学
项目作者: 马进
作者单位: 中国人民解放军第四军医大学
项目金额: 23万元
中文摘要: 飞行人员生理心理功能状态不良是导致飞行事故的主要原因,功能状态评定和飞行能力预测是保障安全高效飞行的重要手段。本研究拟利用立位静态平衡的检测方法,记录被测者的x、y 轴上的轨迹长(Lngx 、Lngy)、包络面积(Area)、动摇角度及能耗(Deg、Eng)等指标,评价被试的平衡功能,同时运用心率、心率变异性、瞳孔面积变化率等指标加以校正,综合运用生理学和心理学的多维度指标进行评判。采取睡眠剥夺、一定时间长度的工作负荷、饮酒、低压舱缺氧、模拟飞行等模型使被试达到理论假设上的脑力负荷程度,通过静态平衡功能指标以及多维度的生理心理学指标间接评定飞行员的脑力负荷程度,构建以平衡功能指标为核心的多维度评价方法来判断脑力负荷状态的评价模型,为动态监控关键岗位工作人员(如飞行人员、各类驾驶员、核潜艇艇员等)的脑力负荷程度提供理论模型,为保障其作业的安全高效提供相应指导。
中文关键词: 评价模型;静态平衡功能;脑力负荷;;
英文摘要: The main reason of air accidents is undesirable physiological and psychological functional status, so the prediction of functional status evaluation and flight ability is an important way to ensure flight safty and efficiently. In this study, we intend to use the detection method of static balance function to judge the physiological and psychological functional status of pilot.These indeces include the x, y-axis trajectory (Lngx, Lngy),envelope area (Area), shaken angle and energy consumption (Deg, Eng).At the same time, by generally accepted indeces such as heart rate, heart rate variability, pupil area et al we can correct the rate of change indicators so that we can evaluate the status of pilot through physiological and psychological indicators. We will take the model of sleep deprivation, the workload of a certain length of time, drinking, hypobaric cabin, simulated flight stress to establish the theoretical assumptions of mental workload. In a word, we will build multi-dimensional evaluation method as the core of static balance function parameters to assessment of the mental workload of pilots.By this way,we can determine the status of mental workload for the dynamic monitoring of key staff positions (such as flight crew, all kinds of driver, the nuclear submarine crew, etc.) and use the multi-dimensional
英文关键词: Evaluation Model;Static Balance Function;Mental Workload;;