Research of Port Dispatching System Based on Petri Net and Heurist Algorithm

This paper selects the main factors that affect the production efficiency of a container terminal. And its performance analysis is presented using Petri net and heurist algorithm on the basis of analysis of port's dispatching in logistics system. Transportation route model of port's dispatching system is set up based on Petri Net, and optimizing of system based on A* algorithm performance is carried out. It shows that this model can increase the overall terminal system efficiency at a greater extent, improve terminal equipment' utilization and reduce idleness effectively.