Transportation Optimization Scheduling System Design And Implementation Of The Tobacco Industry Logistics

One of the main functions of logistics is transportation.The cost of transportation by trunk lines accounts for most of the transportation costs,and because vehicle scheduling is the key to traffic rationalization,transportation cost can be reduced by scheduling the vehicles on trunk lines.Vehicle scheduling is a process in which the use of logistics business vehicles are planned according to the loading,distance,and customer demand,with a comprehensive consideration of matching the goods and vehicles.Vehicle scheduling in logistics distribution is a problem that deserves continuous exploration and research of logistics experts and scholars.So far,a number of vehicle scheduling solutions to logistics distribution have been put forward and some of them have been implemented by some logistics enterprises.However,a blank exists in vehicle scheduling of trunk-line transportation,because many people think that there is little space for trunk-line vehicle scheduling due to the long distance and large quantity of railway and arterial highway transportation.To meet customer needs,to ensure the efficiency of vehicle operation,and at the same time,it is the main content of this article to study the vehicle scheduling problem with the continuous reduction of transportation cost.First,through the research needs of Hunan Tobacco Logistics Co.,Ltd.,a subsidiary of the six transportation company,find out each transport company logistics vehicle scheduling principles,and Department of the General Logistics Department of the general principles of scheduling was summed up in this article.Then,according to the characteristics of the tobacco industry optimization scheduling,combined with the idea of knapsack algorithm,the shortest path algorithm to complete the vehicle scheduling algorithm model.And the optimization scheduling system integrated into the Hunan tobacco existing logistics information system,so as to get a orders,vehicle data and related scheduling rule information,and optimization of vehicle data is transmitted to the existing information.In the end,the design and implementation of the vehicle scheduling system is designed and implemented,and the performance of the system is tested.