面向自适应型自动驾驶汽车系统:在故障期间考虑信任和风险感知
Cherin Lim1, Prashanth Rajivan1
1University of Washington, USA.
Accident; analysis and prevention
|October 24, 2025
概括
驾驶员对自动驾驶汽车 (AV) 的信心在任何故障后都会显著下降,无论类型如何. 了解故障背景对于改善人机组合和AV安全至关重要.
科学领域:
- 人与计算机的交互
- 自主系统安全安全自主系统安全
- 运输工程 运输工程
背景情况:
- 自动驾驶汽车 (AV) 正在从运输发展成为合作伙伴.
- 驾驶员与车辆的互动对于在不可预测的环境中安全至关重要.
- 现实世界中的AV测试揭示了安全关键情况下的漏洞.
研究的目的:
- 调查车辆故障如何影响驾驶员的信心和风险感知.
- 为了区分安全与机械故障对驾驶员行为的影响.
- 分析场景背景在驾驶员对自动驾驶系统故障的反应中的作用.
主要方法:
- 从DMV解锁报告中确定了六个故障场景类别.
- 进行了在线实验,使用基线和故障驱动器.
- 在经历了特定的故障类型和场景后,评估驾驶员的信心和风险感知.
主要成果:
- 在所有故障条件下,驾驶员的信心大幅下降.
- 较高的感知风险与信任和承担风险的减少相关.
- 与控制相关的问题最显著地增加了感知风险.
- 安全和机械故障之间的信任或风险感知没有显著差异.
结论:
- 防空设计必须包括评估和应对不同风险水平的机制.
- 解决故障影响是加强人机协作的关键.
- 改善人机组合可以提高整体的自动驾驶安全性和可靠性.
相关概念视频
Distribution Reliability and Automation
495
Distribution reliability in electrical power systems is critical for ensuring an uninterrupted power supply to consumers at minimal cost. According to IEEE Standard Terms, reliability is the probability that a device will function without failure over a specified time period or amount of usage. For electric power distribution, this translates to maintaining continuous power supply and addressing customer concerns over power outages. Several indices, as defined by IEEE Standard 1366-2012, are...
495
Controller Configurations
350
Controller configurations are crucial in a car's cruise control system because they manage speed over time to maintain a consistent pace regardless of road conditions, thereby meeting design goals. In traditional control systems, fixed-configuration design involves predetermined controller placement. System performance modifications are known as compensation.
Control-system compensation involves various configurations, most commonly series or cascade compensation, in which the controller...
Control-system compensation involves various configurations, most commonly series or cascade compensation, in which the controller...
350
Propagation of Uncertainty from Systematic Error
1.3K
The atomic mass of an element varies due to the relative ratio of its isotopes. A sample's relative proportion of oxygen isotopes influences its average atomic mass. For instance, if we were to measure the atomic mass of oxygen from a sample, the mass would be a weighted average of the isotopic masses of oxygen in that sample. Since a single sample is not likely to perfectly reflect the true atomic mass of oxygen for all the molecules of oxygen on Earth, the mass we obtain from this...
1.3K
Stereotype Content Model
15.3K
The Stereotype Content Model (SCM) was first proposed by Susan Fiske and her colleagues (Fiske, Cuddy, Glick & Xu, 2002; see also Fiske, 2012 and Fiske, 2017). The SCM specifies that when someone encounters a new group, they will stereotype them based on two metrics: warmth—or that group’s perceived intent, and how likely they are to provide help or inflict harm—and competence—or their ability to carry out that objective. Depending on the warmth-competence...
15.3K
Avoidance Learning and Learned Helplessness
2.5K
Avoidance learning and learned helplessness are critical concepts in understanding behavioral responses to negative stimuli.
Avoidance learning occurs when an organism learns that a specific behavior can prevent an unpleasant outcome. For example, a student who receives a bad grade may start studying harder to avoid future poor grades. This behavior persists even when the negative outcome is no longer present. Avoidance learning is powerful because it maintains behavior in the absence of the...
Avoidance learning occurs when an organism learns that a specific behavior can prevent an unpleasant outcome. For example, a student who receives a bad grade may start studying harder to avoid future poor grades. This behavior persists even when the negative outcome is no longer present. Avoidance learning is powerful because it maintains behavior in the absence of the...
2.5K
Rolling Resistance: Problem Solving
774
Rolling resistance, also known as rolling friction, is the force that resists the motion of a rolling object, such as a wheel, tire, or ball, when it moves over a surface. It is caused by the deformation of the object and the surface in contact with each other, as well as other factors like internal friction, hysteresis, and energy losses within the materials. Rolling resistance opposes the object's motion, requiring additional energy to overcome it and maintain movement. In practical...
774

