交通运输工程与信息学报

本文提出了基于信息处理和数据挖掘的智能交通系统共用信息平台的基本构架,并对平台的功能构成、初步解决方案和平台构建当中涉及的关键技术问题进行分析。根据ITS共用信息平台的总体目标——从各ITS子系统中提取各种共性和相关信息,采用先进的数据分析、统计、挖掘和关联等技术,为各层次的用户主体提供基于全系统范围内的信息服务和辅助决策,本文不仅提出了ITS共用信息平台的总体构架设计,以及各项功能的构成和要求;而且对构筑信息平台的关键技术,如信息源接口与信息统一标准设计、GIS底层平台、以CORBA为核心的中间件体系、数据挖掘和数据仓库技术、用户服务软件开发与安全措施等,分别进行了论述分析。

This paper proposes a basic architecture of ITS common information platform based on information processing and data mining, and analyses its function structure, construction means and key technology in the platform construction process. According to the integrated target of ITS common information platform, this paper not only presentsa whole architecture design of ITS common information platform, its function structure and the function requirement, but also analyses some key technology in constructing process, such as, link design of information resource, the information standard, GIS platform, middle ware system based on the CORBA technology, data mining and data warehousetechnology, users service software development and security, and so on.