Yuan Xiaoli

TL;DR: In the model, the dynamic and uncertainty features of the ship action dynamics in real operating conditions are considered, which could benefit on reducing ship collision accidents and improving the development of technologies on intelligent collision avoidance decision makings.

TL;DR: In this paper, the collision risk of ferries in the Yangtze River during crossing is assessed based on AIS data and a collision risk model is proposed to assess real-time collision risk during crossing.

TL;DR: In this article, a ship collision avoidance decision-making method is proposed, which comprises the following steps: acquiring related information of the ship and a target ship and calculating DCPA and TCPA between ships by utilizing an algebraic method; with the DCPA as data input, determining a collision risk index (CRI) of a ship by adopting fuzzy comprehensive evaluation; with full consideration of safety and economy of ship navigation, establishing a collision avoidance model based on the steering amplitude and the navigation time; and under the condition that the CRI is larger than or equal to 05,

TL;DR: In this article, a ship collision risk quantification method and a system and a storage medium are presented, and the method comprises the following steps: obtaining first AIS data, which comprises first ship information, first navigation information, second navigation channel information and first obtaining time of the first ship data; determining the ship field of the current ship according to the first AIsdata; acquiring second AIS Data and calculating a collision risk value of the ships according to ship field and the second data.