行人与乘客和自动驾驶车辆的交互：人行横道场景下的实地研究
Pedestrian and Passenger Interaction with Autonomous Vehicles: Field Study in a Crosswalk Scenario
AI总结：
该研究在人行横道场景下开展自动驾驶车辆人车交互实证，结合内外部HMI与不同制动策略，通过问卷和量化指标验证了交互组合对行人安全感知、过街行为及乘客信心的差异化影响。
摘要：
本研究展示了在人行横道场景下，针对配备内部与外部人机界面（HMIs）的自动驾驶车辆所开展的人车交互实证研究结果。内部与外部HMI结合了隐式通信技术，融合了人行横道内的温和制动与激进制动策略组合。研究通过问卷结合可量化指标收集数据，指标包含与车辆距离和速度相关的行人过街决策。问卷结果显示，当外部HMI与温和制动策略配合使用时，行人的安全感知有所提升。与之相对，实测变量表明，外部HMI在辅以温和制动策略时才具备有效性。此外，问卷结果强调，内部HMI仅在与激进制动策略搭配时，才能提升乘客的信心。
英文摘要：
This study presents the outcomes of empirical investigations pertaining to human-vehicle interactions involving an autonomous vehicle equipped with both internal and external Human Machine Interfaces (HMIs) within a crosswalk scenario. The internal and external HMIs were integrated with implicit communication techniques, incorporating a combination of gentle and aggressive braking maneuvers within the crosswalk. Data were collected through a combination of questionnaires and quantifiable metrics, including pedestrian decision to cross related to the vehicle distance and speed. The questionnaire responses reveal that pedestrians experience enhanced safety perceptions when the external HMI and gentle braking maneuvers are used in tandem. In contrast, the measured variables demonstrate that the external HMI proves effective when complemented by the gentle braking maneuver. Furthermore, the questionnaire results highlight that the internal HMI enhances passenger confidence only when paired with the aggressive braking maneuver.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
