Study On The Optimization Of Terminal Distribution Routing Of CN Enterprise Under The Actual Road Network

With the rapid development of e-commerce,the daily number of e-commerce parcels increases dramatically,which intensifies the pressure of logistics distribution.According to the investigation,the following problems exist in the terminal delivery link of CN e-commerce logistics enterprises:(1)Terminal customer points are numerous and geographically dispersed;(2)When the dispatcher performs the terminal distribution,the walking route is generally based on subjective experience,and there is no scientific and reasonable planning.These problems reduce the efficiency of terminal delivery and increase the delivery cost.This paper expounds the related theories of the terminal distribution problem of e-commerce logistics and vehicle routing problem,and summarizes the classification of vehicle routing problems and related algorithms.According to the problems of terminal distribution at present,an optimization model of terminal distribution path under the condition of actual road network is established,and a mixture algorithm of GA and ACO is designed to solve the problem.Finally,in view of the problems existing in the terminal distribution of CN enterprises,the established model and the design solution method are applied to the enterprise.Through the real data of the enterprise one day,the actual walking route of the vehicle distribution is output,and the theory is turned into practice.This paper studies the optimization problem of terminal distribution path of CN enterprises,and provides reference for other e-commerce and logistics enterprises to carry out terminal distribution path optimization.