The invention discloses a complex port navigation model construction method and device and a navigation method and device, and relates to the technical field of port complex channel ship dispatching. In order to solve the technical problems that in the prior art, the ship traffic flow in an existing compound channel is complex, the situation that multiple ships meet frequently occurs, and the ship navigation safety and efficiency are seriously affected, the technical scheme provided by the invention is as follows: a complex port navigation model construction method comprises the following steps: establishing a ship scheduling model and a self-learning genetic algorithm; ship numbers and port entering and leaving directions are used as random initial populations; taking individuals meeting preset conditions in the initial population as filial generations; generating a new individual according to the filial generation; performing mutation operation on the new individuals; performing an operation of adjusting a departure sequence on the new individuals which do not meet a preset condition in the new individuals subjected to the mutation operation; and according to a preset reward function, iteration is carried out on generation of the new individuals and mutation operation until a preset condition is met, and a navigation model is obtained. The method can be applied to port complex channel ship dispatching work.
复杂港口通航模型构建方法及装置、通航方法及装置,涉及港口复杂航道船舶调度技术领域。为解决现有技术中,现有复式航道中的船舶交通流复杂,常出现多船会遇局面,严重影响船舶航行安全及效率的技术问题,本发明提供的技术方案为:复杂港口通航模型构建方法:建立船舶调度模型和自学习遗传算法;将船舶编号和进出港方向作为随机的初始种群;将初始种群中,满足预设条件的个体作为子代;根据子代,生成新个体;对新个体进行变异操作;将进行变异操作的新个体中,不满足预设条件的新个体进行调整出港顺序的操作;根据预设奖励函数,对生成新个体和进行变异操作进行迭代,直到达到预设条件,得到通航模型。可以应用于港口复杂航道船舶调度工作中。
Complex port navigation model construction method and device and navigation method and device
复杂港口通航模型构建方法及装置、通航方法及装置
2024-03-05
Patent
Electronic Resource
Chinese
IPC: | G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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