Intelligent transport systems - Mobility integration - Role model of ITS service application in smart cities

This document outlines a reference model detailing the roles within Intelligent Transportation Systems as they apply to integrated traffic and smart city environments. It establishes a structured framework for understanding how various ITS services interact and contribute to urban mobility solutions. The standard provides guidance on defining functional relationships between different stakeholders and technical components involved in smart transportation initiatives. It focuses on harmonizing service delivery across complex urban networks, ensuring coherence between traffic management systems and broader city infrastructure. By offering a standardized approach to role definition, it supports the development of interoperable solutions and facilitates clearer communication among system designers and operators. The content addresses key aspects of service integration without prescribing specific implementation technologies, allowing flexibility for diverse local conditions. This technical report serves as a foundational resource for organizations seeking to align their smart city projects with established international practices in transportation integration.