ITS/TICS Central Data Registry Standard and Its Aplication in the Construction of Common Traffic Information Platform
Jiantong Zhang · Communication and Transportati0n Systems Engineering and Information · 2002
How to realize the sharing and exchanging of information from different institutes and different regions becomes an important problem during the construction of common traffic information platform in China. In order to satisfy ITS developers' requirements on data management mechanisms and criterions, ISO/DIS 14817: Transport information and control systems - Requirements for an ITS/TICS central data registry and ITS/TICS data dictionaries is proposed. The main purpose of ISO 14817 is to provide a data management mechanism to enhance the ability of sharing traffic data among ITS/TICS institutes as well as applications.In this paper, the requirements of China's current construction of common traffic information platform towards central data registry are analyzed, the main ideas and contents of ISO 14817 are introduced, some application cases of central data registry in related foreign systems are presented, and the works that should be developed urgently in relative areas are put forward.