The paper introduces a distributed solution for collaborative collision avoidance in autonomous ships navigating inland waterways. It proposes a two-layer framework that considers traffic rules and utilizes MPC to enhance safety and efficiency. The approach allows for flexibility in modifying traffic rules without altering the collision avoidance algorithm, ensuring compliance with inland waterway regulations.
The content discusses the challenges of predicting neighboring ship trajectories and proposes a protocol for priority determination based on traffic rules. It also outlines a risk evaluation function to minimize collision risks and formulates a cost function for the MPC-based collision avoidance algorithm. The paper emphasizes the importance of complying with traffic regulations while ensuring safe navigation in complex scenarios.
Key points include the development of a distributed MPC scheme using ADMM, addressing collaborative collision avoidance in inland autonomous ships. The proposed algorithm aims to increase safety by considering IWT regulations and efficiently handling various traffic scenarios.
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