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为分析塔台管制中情境意识(SA)水平和注视转移方式对冲突的影响,利用模拟塔台管制软件和眼动仪构建试验平台,根据航班起降架次频率设计并实施简单和困难2组情景试验。利用三维SA评定技术(3D-SART)评价被试的SA水平,利用连接分析法分析被试在4个兴趣区域(AOI)间的注视转移方式,综合分析SA水平与注视转移方式对管制冲突的影响。结果表明,被试的SA水平和注视转移方式具有个体差异性;SA水平高的被试有更好的注意分配和决策能力,SA水平低的被试注意分配不够合理,决策占用较多注意资源;航班流量较大时,SA水平低的被试更容易疏漏重要信息,出现决策错误,甚至失去SA,造成管制冲突。
In order to analyze the impact of situational awareness (SA) level and fixation shift mode on the control of tower control, a simulation platform control software and eye tracker were used to construct a test platform. Two sets of scenario tests, simple and difficult, were designed and implemented according to the frequency of flight movements. The level of SA was assessed by 3D SA technique (3D-SART), and the fixation was analyzed by the method of connection analysis in four regions of interest (AOI). The relationship between SA level and fixation metastasis was analyzed. influences. The results showed that there were individual differences in SA level and fixation metastasis; subjects with high SA level had better attention distribution and decision-making ability; participants with low SA level paid more attention to allocation and more decisions were taken ; When the flight traffic is large, subjects with low SA level are more likely to omit important information, make mistakes in decision-making, or even lose SA, resulting in regulatory conflicts.