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着重对港航EDI(ElectronicDataInterchange)信息增值原型系统的开发进行了系统的研究,内容主要包括:港航EDI信息增值系统的功能界定、港航EDI信息转换与组织的基本原理与应用以及港航EDI信息增值原型系统的实现.从研究中,我们发现:1.基于港航EDI源信息的数据挖掘,可以实现集装箱市场分析、集装箱运价指数编制及分析、集装箱运营管理优化等信息增值功能.2.港航EDI信息源基本覆盖了集装箱运输流程中的各个业务环节,但比较分散,因而必须对源数据进行二次转换,形成元信息和增值信息.3.港航EDI信息增值原型系统的体系结构是N层的B/S结构,具体实现技术以PB为主.
The research focuses on the development of EDI (Electronic Data Interchange) information increment prototype system, which mainly includes: the function definition of EDI system of port and port, the basic principle and application of EDI information exchange and organization in port and port, and the EDI Based on the data mining of port and port EDI source information, we can realize the information value-added function of container market analysis, container freight index compilation and analysis, container operation management optimization.2. .The EDI sources of the port and shipping basically cover all business links in the container transportation process, but are scattered, so the source data must be converted twice to form the meta-information and value-added information. (3) The system of EDI value added prototype system Structure is N-layer B / S structure, the specific technology to PB-based.