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首页> 外文会议>Human Factors and Ergonomics Society annual meeting;HFES 2002 >EXPERIMENTAL STUDY OF AUTOMATION TOSUPPORT TIME-CRITICAL REPLANNING DECISIONS
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EXPERIMENTAL STUDY OF AUTOMATION TOSUPPORT TIME-CRITICAL REPLANNING DECISIONS

机译：自动化支持时效性重计划的实验研究

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An experimental study was performed to evaluate several types of automation for time-pressuredrnreplanning tasks. Subjects modified a two-dimensional route using waypoint manipulation on a computerrnscreen in response to a sudden change in the displayed environment while having access to one of fourrntypes of automation. In addition to a baseline case without automation, subjects received automatedrnassistance that either reduced hazard exposure, ensured meeting time-to-target and fuel constraints, orrncombined hazard avoidance with time and fuel constraints. Time pressure was imposed by requiring thernroute to be replanned within four different time limits of less than one minute. Results show that the benefitrnof automation decreased as time pressure was relaxed. Subjects showed reticence to deviate from highlyrnautomated route suggestions even when significant improvements were still possible. In addition, partialrnautomation induced more errors than in cases with no automation, highlighting the potential negativerneffects of introducing automation.
机译：进行了一项实验研究，以评估针对时间紧迫的重新计划任务的几种自动化类型。受试者响应于所显示环境的突然变化而在计算机屏幕上使用航路点操纵来修改二维路线，同时可以访问四种自动化类型之一。除了没有自动化的基线情况外，受试者还接受了自动化援助，可以减少危害暴露，确保达到目标时间和燃料限制，避免危险与时间和燃料限制相结合。通过要求在不到一分钟的四个不同时间范围内重新规划路线来施加时间压力。结果表明，随着时间压力的放松，benefitrnof自动化程度降低。即使仍然有可能进行重大改进，受试者仍然不愿采取高度自动化的路线建议。此外，与没有自动化的情况相比，部分自动化会引起更多的错误，这突出说明了引入自动化的潜在负面影响。

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