ITS/TICS中央数据登记薄标准 及其在交通共用信息平台建设中的应用

在我国交通共用信息平台建设过程中，如何实现不同部门、不同地域之间的信息共享和信息交换成为面临的主要问题.为了满足ITS建设者在数据管理机制和规范方面的需求，ISO 提出了中央数据登记薄(Central Data Registry)标准草案(ISO/DIS 14817)，其主要目的是提供一种数据管理机制，以加强各个ITS/TICS部门或应用系统之间共享交通数据的能力.本文分析了我国当前交通共用信息平台建设对中央数据登记薄数据管理机制的需求，概括介绍了ISO中央数据登记薄标准的基本思想和主要内容介绍了国外在相关系统建设中应用中央数据登记 薄数据管理机制的实例，提出了我国在相关领城应当尽快开展的工作.

ITS/TICS Central Data Registry Standard and Its Aplication in the Construction of Common Traffic Information Platform

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.