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Effects of explaining system failures during maneuver coordination while driving manual or automated

机译:在驾驶手动或自动化时解释系统故障在机动协调过程中的影响

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摘要

To support the coordination of road users in situations like merging or turning left, an advanced driver assistance system for cooperative driving could be helpful whether driving manually or automated. This simulator study investigated the behavior of drivers being confronted with system failures. In two test situations with system failures (loss of communication of the system and change of traffic environment), the system could not complete the coordination properly and the driver was informed about the system failure and the abortion of maneuver coordination. The focus of this study was to analyze the effect of system failures on drivers' trust in the system and whether an explanatory message provided by the system would increase acceptance. Therefore, subjective data as well as gaze and physiological data of 32 participants were analyzed. The results revealed decreased trust in the system after experiencing a system failure, but no long term effect was found. The drivers evaluated the timing, as well as the content, of the explanatory message as appropriate. The explanations were perceived as helpful, but no effect on acceptance was found.
机译:为了支持融合或转向的情况下道路使用者的协调,合作驾驶的先进驾驶员辅助系统可能有助于手动或自动驾驶。此模拟器研究调查了司机面对系统故障的行为。在具有系统故障的两个测试情况(系统的传播和交通环境的变化)中,系统无法正常完成协调,并告知驾驶员对系统故障和机动协调的堕胎。本研究的重点是分析系统失败对系统信任对系统的信任以及系统提供的解释性消息是否会增加接受的影响。因此,分析了主观数据以及32名参与者的凝视和生理数据。结果显示在体验系统失败后,系统的信任降低,但没有发现长期效应。驱动程序适当地评估说明消息的定时和内容。解释被认为是有帮助的,但没有发现对接受的影响。

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