| 座舱空中态势显示格式对冲突探测绩效的影响 |
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| 引用本文： | 傅亚强,许百华. 座舱空中态势显示格式对冲突探测绩效的影响[J]. 航天医学与医学工程, 2010, 23(2) |
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| 作者姓名： | 傅亚强 许百华 |
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| 作者单位： | 浙江大学心理学系,浙江杭州,310028;杭州师范大学教育科学学院,浙江杭州,310036;浙江大学心理学系,浙江杭州,310028 |
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| 摘 要： | 目的在各种空中交通态势的时间与距离特征条件下,讨论空中交通信息显示格式(分离式与整合式)对冲突探测任务绩效的影响。方法54名受试者参与实验,摸拟呈现4架飞机的空中交通态势信息,受试者判断哪一架入侵机会与本机发生冲突。实验采用3(入侵机飞行时间)×2(入侵机飞行距离)×2(显示格式)重复测量实验设计。因变量是冲突探测的判断时间与判断准确率。结果在分离式显示格式条件下,随着入侵机至航线交汇点的飞行时间延长、距离增加,冲突探测准确率显著下降(P0.01)。而在整合式显示格式条件下,飞行时间与距离不影响冲突探测准确率,无论飞行时间与距离如何变化,探测准确率均保持在较高水平。结论精心设计显示格式能提高冲突探测绩效。
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| 关 键 词： | 冲突探测 空中交通态势 分离式显示格式 整合式显示格式 |
Effects of Display Format of Cockpit Air Traffic Information on Conflict Detection Performance |
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| FU Ya-qiang,XU Bai-hua. Effects of Display Format of Cockpit Air Traffic Information on Conflict Detection Performance[J]. Space Medicine & Medical Engineering, 2010, 23(2) |
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| Authors: | FU Ya-qiang XU Bai-hua |
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| Affiliation: | FU Ya-qiang,XU Bai-hua.Department of Psychology Zhejiang University,Hangzhou Zhejiang 310028,China |
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| Abstract: | Objective To discuss the display format of cockpit displays of traffic information (CDTI) that would influence the performance of conflict detection at different conditions of temporal and spatial features of air traffic situation.Methods Fifty-four subjects viewed dynamic encounters between own aircraft and three intruder aircrafts with a simulated CDTI.Subjects were asked to estimate potential conflict between intruder and own aircraft.Effects on conflict detection performance were explored with CDTI disp... |
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| Keywords: | conflict detection air traffic situation separated display format integrated display format |
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