电子商务综合发运跟踪系统的研究

An Integrated Delivery Tracking System for E-Commerce

基于中国电子商务和物流业的发展现状 ,提出了采用 3层开发模型实现综合发运跟踪服务的设计方案 ,详细讨论了数据库表设计、应用系统间信息的表示和处理、基于 2层隧道协议 (Layer 2TunnelingProtocol,L2TP)的拨号虚拟专用网 (VirtualPrivateNetwork ,VPN)技术的网络结构设计和查询反馈关键技术的实现问题。

Based on the state of art of the e commerce and logistics business in China, the design scheme of an integrated delivery tracking and inquiry system implemented by 3 level developing model is put forward. The key technologies such as design of database tables, information presentation and procession among application systems, design of network structure based on dial Virtual Private Network with Layer Two Tunneling Protocol, and inquiry feedback implementation are elaborated.