认知分心和驾驶经验对部分自动驾驶期间危险感知表现的影响
1Thrust of Robotics and Autonomous Systems, Systems Hub, The Hong Kong University of Science and Technology (Guangzhou), Guangzhou, China.
Accident; analysis and prevention
|August 19, 2025
概括
经验丰富的驾驶员在自动驾驶汽车中表现出更好的危险感知能力,特别是在预测预测危险的情况下. 认知分心会影响主动反应,但不会影响视觉注意力,突出体验体验.
科学领域:
- 人与计算机的交互
- 汽车安全 汽车安全
- 认知心理学 认知心理学
背景情况:
- 部分自动驾驶汽车的驾驶员必须保持警,以确保接管.
- 危险感知对于安全至关重要,但自动驾驶的因素尚不清楚.
- 驾驶经验和分心会影响传统车辆的危险感知.
研究的目的:
- 调查驾驶经验和认知分心如何影响危险感知.
- 检查对自动驾驶中不同可预测的危险 (行为,环境,预测) 的反应.
- 了解场景复杂性对危险感知的影响.
主要方法:
- 一个驾驶模拟器研究36名司机 (18名经验丰富,18名新手).
- 使用自适应巡航控制和车道中心化系统.
- 评估在认知负载下对不同场景复杂性和危险类型的危险感知 (听觉n-back任务).
主要成果:
- 经验丰富的司机表现出更积极的行为,预测危险,减少碰撞的参与.
- 认知分心并没有改变视觉注意力,但影响了积极的危险反应.
- 行为预测风险比环境和预测预测风险感知得更晚.
结论:
- 驾驶经验显著提高了部分自动驾驶汽车的积极危险管理.
- 认知分心影响反应策略,而不是视觉扫描.
- 这些发现有助于制定针对自动驾驶安全的有针对性的培训计划.
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