Multi-cycle logistics network planning method and system

The invention relates to a multi-cycle logistics network planning method and system. The method comprises the following steps: acquiring service information in a logistics planning database; the service information comprises a demand flow direction, node information, line information, aging requirement information and vehicle information; preprocessing the service information to obtain model input data; planning by using a planning model according to the model input data to obtain a logistics planning scheme; the logistics planning scheme comprises an aging plan, a sorting plan, a route plan and a vehicle plan; and determining a final logistics implementation planning scheme according to the logistics planning scheme. According to the method, the planning efficiency can be improved under the condition that the global optimal solution of network path planning is obtained. 本发明涉及一种多周期物流网络规划方法及系统，方法包括：获取物流规划数据库中的业务信息；所述业务信息包括需求流向、节点信息、线路信息、时效要求信息和车辆信息；对所述业务信息进行预处理，得到模型输入数据；根据所述模型输入数据利用规划模型进行规划，得到物流规划方案；所述物流规划方案包括