GAAA Algorithm-Based Optimized Dispatch For Container Trucks In Container Terminals

Container trucks in the container terminals play an important role in loading, unloading and shifting cargo, with a large number and complicated transport processes. Therefore, only reasonable dispatch and optimized configuration of container trucks can guarantee the efficiency of the whole transportation process. Also, the feasibility of optimized dispatch for container trucks can promote the utilization of container yards and the handling velocity of the mechanical equipment and reduce the production cost of container yards, so it has a great influence on the development of container terminals.This paper first introduces the concept and characteristics as well as the deficiency of the ant colony algorithm and the genetic algorithm. Then propose the GAAA algorithm combining the genetic algorithm and the ant colony algorithm, The algorithm can avoid the shortcomings of the genetic algorithm and ant colony algorithm, and play their respective advantages.Second, this paper mainly studies the dynamic dispatching of the container trucks, including the principles, theories, basic procedures and application of the GAAA algorithm. Congestion is also referred to in this paper, including its definition, the feasible points distribution, the update strategy of pheromone and the selection methods of path points.Finally, this paper shows the simulation experiment based on MATLAB and WITNESS algorithm and the analysis of the results. The results show that the proposed set of cards real-time scheduling policy is feasible, improving the utilization of terminal resources, significant role. This results of the container terminal provides a reliable scientific basis to improve job scheduling.