一旦是驾驶员,永远是驾驶员——手动驾驶风格在自动驾驶接管中持续存在

Once a driver, always a driver — Manual driving style persists in automated driving takeover

Applied Ergonomics · 2024
被引 6
ABS 3

中文导读

研究发现驾驶员在手动驾驶中的风格(如跟车距离、变道速度)能预测其在自动驾驶接管时的行为,且这种关联独立于驾驶经验,可用于提升接管安全与舒适性。

Abstract

As automated vehicles require human drivers to resume control in critical situations, predicting driver takeover behaviour could be beneficial for safe transitions of control. While previous research has explored predicting takeover behaviour in relation to driver state and traits, little work has examined the predictive value of manual driving style. We hypothesised that drivers' behaviour during manual driving is predictive of their takeover behaviour when resuming control from an automated vehicle. We assessed 38 drivers with varying experience in a high-fidelity driving simulator. After completing manual driving sessions to assess their driving style, participants performed an automated driving task, typically on a subsequent date. Measures of driving style from manual driving sessions, including headway and lane change speed, were found to be predictive of takeover behaviour. The level of driving experience was associated with the behavioural measures, but correlations between measures of manual driving style and takeover behaviour remained after controlling for driver experience. Our findings demonstrate that how drivers reclaim control from their automated vehicle is not an isolated phenomenon but is associated with manual driving behaviour and driving experience. Strategies to improve takeover safety and comfort could be based on driving style measures, for example by the automated vehicle adapting its behaviour to match a driver's driving style.

自动驾驶驾驶行为人机交互交通安全