ISO TS 19468-2022 智能运输系统.运输信息和控制系统心:间的数据接口.运输信息和控制系统数据交换协议的平台独立模型规范

ISO TS 19468-2022 智能运输系统.运输信息和控制系统中心之间的数据接口.运输信息和控制系统数据交换协议的平台独立模型规范

Introduction
This document defines a common set of data exchange specifications to support the vision of a seamless interoperable exchange of traffic and travel information across boundaries, including national, urban, interurban, road administrations, infrastructure providers and service providers. Standardization in this context is a vital constituent to ensure interoperability, reduction of risk, reduction of the cost
base, promotion of open marketplaces and many social, economic and community benefits to be gained
from more informed travellers, network managers and transport operators.
Especially in Europe, delivering transport policy in line with the White Paper [13] issued by the European Commission requires co-ordination of traffic management and development of seamless pan European services. With the aim of supporting sustainable mobility in Europe, the European Commission has been supporting the development of information exchange mainly between the actors of the road traffic management domain for a number of years.
This document supports a methodology that is extensible. To be able to successfully connect systems and start exchanging data in an interoperable and easy way, there is a need to describe and agree on how this exchange ought to be achieved. This is set out in a data exchange specification. Data exchanges in different scenarios can have different needs and requirements. Therefore, several data exchange specifications can be needed.
Data exchange specifications need to address two main issues. Firstly, they model the stakeholders and actors involved in data exchange, each potentially in different roles, as well as abstract exchange patterns for their interactions. Secondly, they select a suitable implementation platform and clearly specify how the abstract scenarios and patterns are effectively implemented on this platform.
The diagram in Figure 1 shows such an abstract communication scenario from the perspective of a road operator who requires data exchange interfaces between the different components of its own operational systems, either between centre-side components or between centre and field devices, but also to exchange information with other road operators or service providers.

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