ヒューマンインタフェース学会論文誌
Online ISSN : 2186-8271
Print ISSN : 1344-7262
ISSN-L : 1344-7262
一般論文
自動運転車両向け遠隔操作システムを対象とした連続復旧操作の課題検証
安井 友徳大津 耕陽泉 朋子
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ジャーナル フリー

2024 年 26 巻 1 号 p. 125-136

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Remote-type autonomous driving is being introduced as a mechanism to ensure the imperfection of autonomous driving systems, since these systems can only run automatically under pre-designed conditions. In remote-type autonomous driving, a human operator at a distance from an autonomous vehicle monitors the vehicle status using a teleoperation system and operates the vehicle. In this study, we target the situation in which multiple autonomous vehicles cannot continue to drive themselves at the same time and a single operator is required to operate them continuously to recover from the situation. The experiment is conducted to verify human error and work efficiency issues with a driving simulator. In addition, the influence of the characteristics of the vehicle situation on the restoration operation is investigated. As a result, although no issues related to human error are identified, it is suggested that road surface markings may have an impact on work efficiency in these operations. Furthermore, we confirm that the difficulty of recovery operations tends to increase when the factors that the autonomous driving system stops are not displayed as images from the onboard camera.

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