人間中心の協調運転:運転意図・状態・コンフリクトの統合
A Human-Oriented Cooperative Driving Approach: Integrating Driving Intention, State, and Conflict
ドライバーの意図と状態を優先し、戦略レベルの意図考慮型軌道計画と強化学習による操作権限配分で人と車の協調運転を実現する手法を提案した。
詳しい要約
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著者: Qin Wang, Shanmin Pang, Jianwu Fang, Shengye Dong, Fuhao Liu, Jianru Xue, Chen Lv
分類: cs.RO
原文アブストラクト
Human-vehicle cooperative driving serves as a vital bridge to fully autonomous driving by improving driving flexibility and gradually building driver trust and acceptance of autonomous technology. To establish more natural and effective human-vehicle interaction, we propose a Human-Oriented Cooperative Driving (HOCD) approach that primarily minimizes human-machine conflict by prioritizing driver intention and state. In implementation, we take both tactical and operational levels into account to ensure seamless human-vehicle cooperation. At the tactical level, we design an intention-aware trajectory planning method, using intention consistency cost as the core metric to evaluate the trajectory and align it with driver intention. At the operational level, we develop a control authority allocation strategy based on reinforcement learning, optimizing the policy through a designed reward function to achieve consistency between driver state and authority allocation. The results of simulation and human-in-the-loop experiments demonstrate that our proposed approach not only aligns with driver intention in trajectory planning but also ensures a reasonable authority allocation. Compared to other cooperative driving approaches, the proposed HOCD approach significantly enhances driving performance and mitigates human-machine conflict.The code is available at https://github.com/i-Qin/HOCD.
