The invention discloses a collaborative allocation method and device for continuous berths and time-varying quay cranes of a wharf. The method comprises the following steps: sorting and coding each ship individual according to the serial number of the ship; obtaining a rough feasible initial solution of the first stage; allocating a quay crane to each ship in a time-varying manner, and updating the berthing starting time and the working duration of the ship at the same time; carrying out clustering operation on ships to generate an initial population; performing evolutionary iteration on the initial population based on a fitness function; performing local search operation on the optimal individual of each generation of population by using a preset local search operator; and obtaining an optimal individual which is an optimal solution of the preset model. According to the innovative ship berth and quay crane time-varying distribution method and device, the operation efficiency of a port wharf is remarkably improved, and the purposes of maximizing the utilization rate of the quay crane and improving the operation efficiency of the wharf are achieved. The method has a wide application prospect in the aspect of optimizing the resource joint allocation problem.
本发明公开一种用于码头的连续泊位和时变岸桥的协同分配方法与装置,所述方法包括:根据船舶的序号对每个船舶个体进行排序编码;得到一个粗略的第一阶段的可行初始解;时变地为每艘船分配岸桥,同时更新船舶的开始停泊时间和工作时长;对船只进行聚类操作,生成初始种群;基于适应度函数对初始种群进行进化迭代;对每一代种群的最优个体用基于预设的局部搜索算子进行局部搜索操作;得到为预设模型最优解的最优个体。本发明提供了一种创新的船舶泊位和岸桥时变分配方法和装置,显著提高了港口码头的运营效率,达到了最大化岸桥的利用率、提高码头运作的效率的目的。该发明在优化资源联合分配问题方面具有广泛应用前景。
Cooperative allocation method and device for continuous berths and time-varying quay cranes of wharf
用于码头的连续泊位和时变岸桥的协同分配方法与装置
2024-01-12
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 |
Cranes for shipbuilding berths
Engineering Index Backfile | 1907
|Design Approach for West Quay Berths at Chennai Port
British Library Conference Proceedings | 2001
|Method for replacing anchor mouth when ship berths at wharf
European Patent Office | 2022
|