The invention discloses a ship collision avoidance decision-making method based on a cooperative game theory. The method comprises the following steps: acquiring basic information of a target ship having collision danger with the ship; a calculation method of the collision risk degree between the ship and the target ship is provided; proposing a collision avoidance action set under the ship cooperative game according to the collision risk degree of the ship and the target ship; according to the ship collision risk factor operator and the action set, providing a cooperative game operator when the ship carries out collision avoidance game by combining three factors of ship loss, ship oil consumption and a ship collision risk coefficient, and calculating a ship collision avoidance revenue function; the cooperative game revenue function is calculated to judge whether the ship is in a local optimal state when carrying out collision avoidance decision on the sea, so that a compensation method is established to provide a preferable scheme for ship collision avoidance, and the method is used for guaranteeing navigation safety, avoiding collision accidents and reducing life and property loss. And meanwhile, the method has important practical significance for reducing uneven loss caused by taking collision avoidance measures when the ship sails on the sea.

    一种基于合作博弈理论的船舶避碰决策方法。该发明步骤包括:获取与我船存在碰撞危险的目标船舶的基本信息;提出了我船与目标船碰撞危险度的计算方法;根据我船与目标船碰撞危险度提出船舶合作博弈下避碰行动集;根据船舶碰撞危险度算子以及行动集,结合船舶本身损耗、船舶油耗以及船舶碰撞风险系数三种因素提出了船舶在进行避碰博弈时的合作博弈算子,计算船舶避碰的收益函数;通过计算合作博弈收益函数判别船舶在海上进行避碰决策是否处于局部最优状态,以此建立补偿方法为船舶避碰提供优选方案,为保障航行安全、避免碰撞事故、减少生命和财产损失,同时为船舶在海上航行以及减少采取避碰措施时的不均等损耗具有重要的现实意义。


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    Titel :

    Ship collision avoidance decision compensation method based on cooperative game


    Weitere Titelangaben:

    一种基于合作博弈的船舶避碰决策补偿方法


    Beteiligte:
    WANG RUI (Autor:in) / ZHANG FANGWEI (Autor:in) / LI MINGJIE (Autor:in) / CUI YANG (Autor:in) / YIN CHUANZHONG (Autor:in) / KONG FANYI (Autor:in)

    Erscheinungsdatum :

    2023-01-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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