用脑电波提前预测驾驶员变道意图,真实道路下准确率达90.7%。
Mind2Drive: Predicting Driver Intentions from EEG in Real-world On-Road Driving

- 基于脑电信号设计实时驾驶意图预测框架,融合多传感器数据。
- 最高准确率90.7%,在变道前400–600毫秒内性能最佳。
- 仅需简单预处理即可实现高精度,适合智能驾驶系统集成。
从神经生理信号中预测驾驶员意图为提升高级驾驶辅助系统的主动安全性提供了新路径,但在真实道路驾驶中仍面临脑电信号非平稳性与认知-运动准备复杂性的挑战。本研究提出并评估了一个基于脑电的驾驶意图预测框架,采用集成于真实电动车的同步多传感器平台。在32次真实道路驾驶会话中采集数据,共评估12种深度学习架构。其中,TSCeption模型表现最优,平均准确率达0.907,宏平均F1得分为0.901。该框架具有强时间稳定性,可在操作执行前1000毫秒内保持稳健解码性能且衰减极小。进一步分析显示,最小化预处理优于传统伪迹处理流程,预测性能在400–600毫秒区间达到峰值,对应驾驶操作的关键神经准备阶段。结果表明,在真实道路条件下实现早期、稳定的脑电驱动意图解码具备可行性。代码已公开:https://github.com/galosaimi/Mind2Drive。
原文摘要 · Abstract (English)
Predicting driver intention from neurophysiological signals offers a promising pathway for enhancing proactive safety in advanced driver assistance systems, yet remains challenging in real-world driving due to EEG signal non-stationarity and the complexity of cognitive-motor preparation. This study proposes and evaluates an EEG-based driver intention prediction framework using a synchronised multi-sensor platform integrated into a real electric vehicle. A real-world on-road dataset was collected across 32 driving sessions, and 12 deep learning architectures were evaluated under consistent experimental conditions. Among the evaluated architectures, TSCeption achieved the highest average accuracy (0.907) and Macro-F1 score (0.901). The proposed framework demonstrates strong temporal stability, maintaining robust decoding performance up to 1000 ms before manoeuvre execution with minimal degradation. Furthermore, additional analyses reveal that minimal EEG preprocessing outperforms artefact-handling pipelines, and prediction performance peaks within a 400-600 ms interval, corresponding to a critical neural preparatory phase preceding driving manoeuvres. Overall, these findings support the feasibility of early and stable EEG-based driver intention decoding under real-world on-road conditions. Code: https://github.com/galosaimi/Mind2Drive.
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