基于.Net的邮政速递物流线路管理系统精要.doc

基于.Net的邮政速递物流线路管理系统 王浩霖 目录 绪论 2 第一章 系统设计相关体系结构 3 1.1系统的实现方案 3 第二章 系统功能设计 6 2.1系统功能模块设计 6 2.1.1 系统总体设计 6 2.1.2系统管理 7 2.1.3车辆信息管理及调度 8 2.1.4配送中心管理 9 2.1.5线路管理 10 2.1.6数据中心-分析决策管理 11 第三章 物流配送调度算法的研究与实现 13 3.1物流配送运输的概述 13 3.2最短路问题 13 3.3节约里程法 16 3.3蚁群算法 19 第四章 结论 20 Postal industry is the basis of our economic and social development and the protection of its rise and fall or not related to the safety and security of all aspects of development. After a long period of policy control and market development, Chinas postal industry has matured, the formation of investment diversification competition. However, due to continuous consumption of energy resources, open postal express delivery market, the impact of the economic crisis and the policy preferences of appetite, Courierpost facing enormous crises and challenges, as well as greater opportunities coexist. Courierpost to deal with changing and competitive market environment, and maintain market share and profitability, we must look for a break from building their own business, strengthening cost management and improve efficiency. As a secondary distribution throughout the courier chain ends, it is for enterprises to improve their core competitiveness, reduce costs and provide a good starting point. Current courier companies into the secondary distribution, there are many shortcomings, such as weak stream of consciousness, a shortage of logistics personnel, distribution node irrational, low level of information directly restricted the development of the companys sales。 Express secondary distribution in the industrial chain end, it does not change the reform have a greater impact on the rest of the important part of the industry chain, and that the secondary distribution optimization are already well underway in many courier companies. Many of whom are successful, the typical case, the theory can guide a certain extent, for the continuation and deepening of the secondary distrib