编码系统危险紧迫性的多感官线索:操作员经验对感知紧迫性的影响

IF 1 4区 心理学 Q4 PSYCHOLOGY, APPLIED
G. Arrabito, Geoffrey Ho, Yeti Li, W. Giang, C. Burns, Ming Hou
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引用次数: 2

摘要

摘要目的:本研究评估了无人机系统(UAS)地面控制站(GCS)可视化界面中系统健康状态的紧迫性编码的声音化和触觉化,以及观察者对紧迫性的感知。背景:GCS可视化界面中的大量数据有可能使操作人员无法检测到威胁操作人员有效操作UAS能力的系统危险。方法:将无人机的发动机每分钟转数的音调映射为声音,并将无人机的过度姿态紊乱映射为战术,以便在不具有侵入性和突兀性的情况下呈现系统健康的连续意识。有和没有飞行经验的参与者被要求在执行次要任务的同时监视系统的健康状况。结果:无论飞行经验如何,与仅视觉的GCS界面相比,声音增强了危险检测,但触觉没有帮助性能。结论:虽然多模式显示已经在远程驾驶车辆中进行了研究,但这是初步的努力,以证明声音可以影响感知的紧迫性,从而提高警告依从性。有必要进行进一步的研究,以制定指导方针,确保非视觉信号能够传达不同级别的紧急程度,以持续了解系统的健康状况,从而允许操作员建立适当的优先级别来处理警报情况。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Multisensory Cues for Encoding Urgency of System Hazards: Effect of Operator Experience on Perceived Urgency
ABSTRACT Objective: This study evaluated sonification and tactification for encoding urgency of system health status presented in the ground control station (GCS) visual interface of an unmanned aircraft system (UAS), and the observer’s perception of urgency. Background: The barrage of data in the GCS visual interface has the potential to isolate the operator from detecting system hazards that threatens the ability of the operator to operate the UAS effectively. Method: The pitch of the UAS’s engine revolutions per minute was mapped to a sonification, and excessive attitude upset of the UAS was mapped to a tactification in order to present a continuous awareness of the system’s health without being invasive and obtrusive. Participants with and without flying experience were required to monitor system health, while carrying out a secondary task. Results: Regardless of flying experience, sonification enhanced hazard detection compared to a visual-only GCS interface, but tactification did not aid performance. Conclusion: While multimodal displays have been studied in remotely piloted vehicles, this is the initial effort to demonstrate that sonification can influence perceived urgency leading to greater warning compliance. Further research is warranted to develop guidelines to ensure that non-visual signals can convey different levels of urgency for a continuous awareness of a system’s health, and thereby permit the operator to establish the appropriate level of priority to address the alarmed condition.
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来源期刊
CiteScore
2.80
自引率
7.70%
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