Modeling and Optimization of Heterogeneous Vehicle Routing Problem in Emergency Resource Distribution after Disaster

Abstract

In recent years, natural disasters have occurred frequently around the world. There are many kinds of disasters in China, which are diversified in form and widely distributed. How to reduce the damage caused by disasters to humans is one of our urgent tasks. Firstly, a heterogeneous vehicle routing optimization model is constructed, and a genetic algorithm is designed to solve the model. Secondly, the optimal path of heterogeneous vehicle resource transportation is solved by using examples to verify the effectiveness of the model and algorithm. Finally, this paper puts forward the prospect of research on the problem of heterogeneous vehicle routing for emergency resource transportation after disasters.