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首页> 外文期刊>International journal of human-computer studies >Augmented visualization cues on primary flight display facilitating pilot's monitoring performance
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Augmented visualization cues on primary flight display facilitating pilot's monitoring performance

机译：在初级飞行显示的增强可视化提示促进飞行员的监控性能

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摘要

There have been many aviation accidents and incidents related to mode confusion on the flight deck. The aim of this research is to evaluate human-computer interactions on a newly designed augmented visualization Primary Flight Display (PFD) compared with the traditional design of PFD. Based on statistical analysis of 20 participants interaction with the system, there are significant differences on pilots' pupil dilation, fixation duration, fixation counts and mental demand between the traditional PFD design and augmented PFD. The results demonstrated that augmented visualisation PFD, which uses a green border around the "raw data" of airspeed, altitude or heading indications to highlight activated mode changes, can significantly enhance pilots' situation awareness and decrease perceived workload. Pilots can identify the status of flight modes more easily, rapidly and accurately compared to the traditional PFD, thus shortening the response time on cognitive information processing. This could also be the reason why fixation durations on augmented PFDs were significantly shorter than traditional PFDs. The augmented visualization in the flight deck improves pilots' situation awareness as indicated by increased fixation counts related to attention distribution. Simply highlighting the parameters on the PFD with a green border in association with relevant flight mode changes will greatly reduce pilots' perceived workload and increase situation awareness. Flight deck design must focus on methods to provide pilots with enhanced situation awareness, thus decreasing cognitive processing requirements by providing intuitive understanding in time limited situations.
机译：在飞行甲板上有许多航空事故和事故与模式混淆相关。该研究的目的是评估与PFD的传统设计相比，评估新设计的增强可视化初级飞行显示（PFD）的人机交互。基于20名参与者与系统的互动统计分析，在传统PFD设计和增强PFD之间的飞行员的瞳孔扩张，固定持续时间，固定计数和心理需求存在显着差异。结果表明，增强可视化PFD，它围绕空速，海拔高度或航向指示的“原始数据”围绕“原始数据”，以突出激活模式变化，可以显着提高导频的情况意识和减少感知工作量。飞行员可以更容易地识别飞行模式的状态，与传统的PFD相比，更快，快速准确，从而缩短了对认知信息处理的响应时间。这也可能是为什么增强PFD上的固定持续时间明显短于传统的PFD。飞行甲板上的增强可视化提高了飞行员的情况，如提高与关注分布相关的固定计数所示。简单地突出显示PFD上的参数与相关飞行模式相关的绿色边界改变将大大降低飞行员的感知工作量并提高局势意识。飞行甲板设计必须专注于提供具有增强局势意识的飞行员的方法，从而通过在时间有限情况下提供直观的理解来降低认知处理要求。

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