基于Applet-CORBA的空间物流信息平台体系

现代科学技术的迅速发展,尤其是信息技术的迅速发展,极大地促进了物流管理技术的发展。在供应链的“四流”,即物流、商流、资金流、信息流中,信息流提升到了前所未有的高度,信息获取和处理的实时性和准确性是物流管理成败的关键。本文首先简单介绍了物流管理技术、空间信息技术以及这两种技术集成的优势,然后结合当前分布计算技术中最具发展潜力的CORBA技术,设计了基于Applet-CORBA的空间物流信息平台,并对系统的体系结构进行了分析。

The Studies on Architecture of Spatial Logistics Information Platform Based Applet-CORBA

The technology of logistic management is fastly developing enhanced by modern science and technol-ogy.The information flow is more important than ever before among logistic flow,business flow,capatial flowand information flow.The key of successful logistic management depends on the precision and real time.In thearticle,the author firstly introduced the logistic management technology,spatial information technology and theintegration of the two technologies mentioned above,and then introduced the basic architecture of CORBA andits advantages in computing distributed objects.Applet,one of java applications running in web browser,is suit-able for the characteristics of comprehensive operation of logistic management system.The architecture of spa-tial logistic platform was designed based on Applet-CORBA.The author finally analyzed the graphic user inter-face tier,business logical tier and enterprise information system tier respectively.