面向出行者的综合信息服务系统设计

The Design of Advanced Traveler Information Systems

以城市信息模块为单元,运用交通服务总线搭建了出行者信息服务系统的空间框架.设计了城市信息模块的体系结构,简要设计和介绍了结构中的各部分职能.按照微型控制器的概念,重点设计了城市信息模块的数据中心和运营中心.城市信息模块为出行者信息系统所托,综合运用交通信息融合技术、动态路径规划技术、异构系统融合技术收集信息,在多种信息发布渠道中,依靠互联网及3G移动网络技术着重建设互联网信息发布平台.对出行者信息服务系统中涉及的关键技术进行了论证,提出了出行者信息服务系统技术标准.

Regarding the CTIM as a suit,the space frame of ATIS is built via the traffic service bus wires.The architecture of CTIM is designed.The function of each part of the architecture is designed and introduced in a nutshell.According to the concept of single-chip,this paper put more words on the data center and the operation center both belonging to the CTIM.The CTIM depended on by the ATIS comprehensively take the advantages of the transportation information fusion techniques,the dynamic path planning techniques and the heterogeneous system integration technology to collect information.Selecting in so many release channels of information the CTIM mainly releases information on the internet with the support of the internet and 3G net techniques.The key technology is expounded in the ATIS whose technical standards we also proposed.