An Estimation Method of Possible Mode Confusion in Human Work with Automated Control Systems
An Estimation Method of Possible Mode Confusion in Human Work with Automated Control Systems
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DOI：
10.1109/sice.2006.315649
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发表时间：
2006-10
期刊：
影响因子：
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通讯作者：
Y. Horiguchi;R. Fukuju;T. Sawaragi
中科院分区：
文献类型：
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作者：
Y. Horiguchi;R. Fukuju;T. Sawaragi
本文提出了一种新的方法来估计可能的混乱人类用户可能对当前模式的自动控制系统，他们需要与。所提出的方法采取其立场的哲学，用户依赖于系统的响应行为在一定程度上作为有价值的线索，以感觉其状态，因此，不同的模式，其中系统表现出相同的响应行为，以一个特定的用户操作是很难区分。从模式的“输入-输出关系”角度出发，将模式编码为向量形式，并以向量间的距离为指标来估计模式混淆的可能性。通过使用驾驶模拟器与自适应巡航控制（ACC）实施，其中驾驶员被询问的ACC系统的当前模式，收集模式混淆的概率分布进行比较，已估计的实验验证了这一想法。此外，还研究了有目的地设计的输入输出关系是否有助于提高驾驶员的模式意识
This paper proposes a new method to estimate possible confusions human users may make on the current mode of an automated control system that they are required to work with. The proposed method takes its stand on a philosophy that the users depend on the system's response behaviors to some extent as valuable cues to sense its state, and thus that different modes in which the system exhibits the same response behaviors to a particular user operation are hard to be distinguished by them. All the modes are encoded into vector forms from the perspective of their "input-output relations," and then the distances among the vectors are utilized as indexes to estimate the likelihoods of mode confusions. The idea is validated through the experiments using a driving simulator with adaptive cruise control (ACC) implemented, in which drivers are queried as to the current mode of the ACC system to collect the probability distributions of mode confusion to be compared with what has been estimated. In addition, it is also examined whether purposefully designed input-output relations can contribute to the improvements of the drivers' awareness of modes