Title :
ITS information architecture, management and processing
Author :
Xiao-hu, Qin ; Liao Chuan-jin ; Xi-Yue, Huang ; Guo-qiang, Qin
Author_Institution :
Autom. Dept., Chongqing Garrison Command, China
Abstract :
ITS data are used mainly in real-time information service at present. The internal relations among them are ignored. In order to use ITS data fully, major characteristics of ITS information are analyzed. A structure of ITS information is brought forward in this paper, which applies data warehouse for decision-making of traffic and transportation management. Main aspects of the model are analyzed such as subject organization, attribute design, data refinement and online analytical processing. Examples are also presented in this paper.
Keywords :
data mining; data warehouses; decision making; traffic information systems; transportation; ITS information architecture; ITS information structure; attribute design analysis; data refinement analysis; data warehouse; decision making; intelligent information systems; intelligent transportation systems; online analytical processing; real time information service; traffic management; transportation management; Automation; Data warehouses; Decision making; Information analysis; Information management; Infrared detectors; Intelligent transportation systems; Probes; Radar detection; Vehicle detection;
Conference_Titel :
Intelligent Transportation Systems, 2003. Proceedings. 2003 IEEE
Print_ISBN :
0-7803-8125-4
DOI :
10.1109/ITSC.2003.1251921
