Analysis of Scheduling Model and Optimization Algorithm of Multi-ship and Multi-type Emergency Supplies by Water-land Transshipment
A mathematical model was established to optimize the transport path of multi-category emergency sup-plies across the city,and a port cargo ship scheduling module was designed according to the round-trip transport situation of cargo ships between ports.On this basis,particle swarm optimization algorithm was integrated to solve the selection of transit nodes for cargo in each transport stage.Through the simulation calculation and comparison test of two different types of cargo ship,it is concluded that the cargo ship with large capacity and high economic speed has more advantages in transportation efficiency and cost under the requirement of short delivery time.Through the analysis of the simulation optimization results,the effectiveness of the proposed algorithm is verified,and it can provide an effective solution for the transportation decision of emergency disaster.
NETL
NSTL
万方数据
维普
