Towards Integrating Traffic and Terrain Constraints into a Vertical Situation Display
Towards Integrating Traffic and Terrain Constraints into a Vertical Situation Display
复制标题
将交通和地形约束整合到垂直情境显示中
DOI:
10.2514/6.2010-8169
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发表时间:
2010
期刊:
影响因子:
--
通讯作者:
René van Paassen
中科院分区:
文献类型:
--
作者:
P. Rijneveld;C. Borst;M. Mulder;René van Paassen
Future airspace operations will allow flight crews to plan and fly their own preferred route and time of arrival without much intervention from air traffic control. This implies that pilots become more responsible for planning their own route while maintaining safe separation. This requires a strategic planning tool that support a high level of pilot Situation Awareness. Current aircraft are already equipped with terrain and traffic warning systems to, but these systems only provide short-term conflict resolutions. Recent studies have shown that a constraint-based approach to interface design could be used to support long- and medium-term decision-making and to provide a deeper understanding of the work domain. However, these studies were focused on either terrain or traffic. This paper aims to integrate both by showing the performance, traffic and terrain overlays on an experimental Vertical Situation Display. In a simulator evaluation, in which twelve professional airline pilots participated, this Vertical Situation Display was compared to a baseline Vertical Situation Display that only showed a terrain overlay and intruder aircraft relative to own ship. The experiment results revealed that the performance, traffic and terrain overlays improved pilots’ overall situation awareness and pilots rated their workload lower. Regarding decision-making, however, the results were not significantly better. Regarding safety, there were less traffic conflicts, but more ground proximity intrusions.