Abstract: At present,the situation of each application system is used independently and some information islands exist in intelligent transportation systems, and a lot of information can't be used effectively. The functions of common information platform (CIP), such as data exchange,data fusing and data mining were analyzed,then a system frame of common information platform was presented. The functions of each component of CIP were analyzed carefully. In the end, the advantages of CIP for ITS were discussed.

Key words: Intelligent Transportation Systems (ITS), Common Information Platform (CIP), system integration

摘要： 针对目前智能交通各子系统独立应用,存在大量信息孤岛,信息无法充分利用的现状,分析了共用信息平台在数据交换、数据共享以及数据融合挖掘等方面的功能,提出了一种共用信息平台的体系结构,并着重分析了平台各模块的功能。该共用信息平台在实现智能交通系统各子系统的集成上具有良好的灵活性和可扩展性。

关键词: 智能交通系统, 共用信息平台, 系统集成