本欧洲标准（EN 16157-7）规定和定义了支持交通和旅行领域数据和信息交换和共享使用所需的组件方面。组件方面包括交换的框架和上下文，建模方法，数据内容，数据结构和关系，通信规范。本欧洲标准适用于: - 与道路网（非城市和城市）相关的交通和旅行信息; - 与使用道路网络（例如通过火车或渡轮服务的道路连接）直接相关的公共交通信息。本欧洲标准制定了以下行为者的任何两个实例之间的数据交换规范: - 交通信息中心（TIC）; - 交通管制中心（TCC）; - 服务提供商（SP）。使用本欧洲标准可能适用于其他行为者使用。该欧洲标准至少涵盖以下类型的信息内容: - 道路交通事件信息 - 道路网络和周围环境中的计划和计划外事件; - 操作员发起的行动; - 道路交通测量数据，状态数据和旅行时间数据; - 与道路使用者有关的旅游信息，包括天气和环境

This document specifies and defines component facets required to support the exchange and shared use of data and information in the field of traffic and travel. The component facets include the framework and context for data content, data structure and relationships, communications specification. This document is applicable to: - traffic and travel information which is of relevance to road networks (non-urban and urban), - public transport information that is of direct relevance to the use of a road network (e.g. road link via train or ferry service), - traffic and travel information in the case of Cooperative intelligent transport systems (C-ITS). This document establishes specifications for data exchange between any two instances of the following actors: - Traffic Information Centres (TICs), - Traffic Control Centres (TCCs), - Service Providers (SPs), Use of this document can be applicable for use by other actors. This document covers, at least, the following types of informational content: - road traffic event information - planned and unplanned occurrences both on the road network and in the surrounding environment, - information about operator initiated actions - including both advisory and mandatory measures, - road traffic measurement data, status data, and travel time data, - travel information relevant to road users, including weather and environmental information, - road traffic management information and information and advice relating to use of the road network. This part of EN 16157 specifies common informational structures, relationships, roles, attributes and associated data types required for publishing information within the DATEX II framework. This is specified as a DATEX II sub-model which is part of the DATEX II platform independent model, but this part only covers common elements that are used by more than one publication. It excludes those elements that relate to location information which are specified in FprEN 16157 2.