【作者】 沈洁； 徐立臻；

【机构】 东南大学计算机科学与工程学院；

【摘要】 <正>1前言随着移动数据库技术从研究领域向应用领域发展,各种基于移动数据库的产品也在陆续出现。借助于移动数据库的数据分析和管理功能,物流企业可以对整个配送过程进行全程的配送跟踪和信息处理,这对物流企业优化资源配置,提高市场竞争力都将起到积极的促进作用。更多还原

【Abstract】 With the mobile database system SwiftDB developed in the Laboratory of Database and Information System of Southeast University,this paper provided an implementation method of mobile logistics delivery system.Depending on limited conditions of the embedded environment,an idea of dynamic block division was presented based on the data structure of vector and grid combination.On the other hand,due to low bandwidth,high delay and easy to interrupt in the mobile environment,this system designed four methods for delivery data management.These methods benefit not only the consistency of data but also the performance of the whole system.更多还原