标准摘要
[中文适用范围]: 智能运输系统(ITS)数据字典的逻辑结构和数据内容。 用于标识和定义所有数据概念的框架;描述、标准化和管理每个数据概念的元属性;记录这些定义的要求;数据概念命名约定;ITS领域的首选数据概念集合;定义ITS数据概念的数据建模方法。 支持来自任何数量的国际、区域或国家标准架构方法学和技术的数据概念。常见的数据格式和操作程序将促进此类方法之间的迁移和互操作性。 [外文原描述]: ISO 14817-1:2015 specifies the logical structure (framework) and the data content (substance) of intelligent transport systems (ITS) data dictionaries (DDs). Specifically, this part of ISO 14817 specifies the following: - framework used to identify and define all data concepts; - meta-attributes used to describe, standardize and manage each of the data concepts defined within this framework; - requirements used to record these definitions; - naming conventions for the data concepts; - a set of preferred data concepts within the ITS domain; - data modelling method for defining ITS data concepts, when used. DDs support data concepts derived from any number of international, regional or national system architecture methodologies and/or techniques. Common data formats and operating procedures will ease migration and interoperability between such approaches. A data concept registry is an electronic data dictionary that supports some additional features. The CIDCR refers to the specific implementation of an ITS data concept registry that is operated under the auspices of ISO/TC 204. The term "data concept registries" may refer to the CIDCR and/or any other national or regional data concept registry that chooses to conform to this part of ISO 14817.
英文名称Intelligent transport systems — ITS central data dictionaries — Part 1: Requirements for ITS data definitions