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Multi-USV Collaborative Obstacle Avoidance Based on Improved Velocity Obstacle Method
Publisher: ASCE
Abstract: Cooperative obstacle avoidance of multiple unmanned surface vessels (multi-USV) is an important issue in unmanned vessel safety. This study aims to solve dynamic safety collision avoidance problems, especially decision ...
Ship Trajectory Prediction Model Based on Improved Bi-LSTM
Publisher: American Society of Civil Engineers
Abstract: Ship trajectory prediction plays an important role in ensuring ship safety; through accurate ship positioning, the future trajectory of ships and their encounter time and location can be obtained, which facilitates the ...
Automatic Ship Collision Avoidance Algorithm Based on AIS Data Processing and Improved DWA Algorithm
Publisher: American Society of Civil Engineers
Abstract: This study proposes a path planning algorithm for maritime navigation that combines global trajectory extraction from a ship’s automatic identification system (AIS) data with local dynamic collision avoidance using the ...
Seafarer Fatigue Identification Based on PSO-ACLSTM
Publisher: American Society of Civil Engineers
Abstract: The rapid development of the shipping industry and the increasingly complex maritime traffic pose potential risks, potentially leading to serious accidents and substantial economic losses. Identifying seafarer fatigue is ...
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