Overview
ISO/TR 7872:2022 - Intelligent transport systems (ITS) - Mobility integration - Digital infrastructure service role and functional model for urban ITS service applications - defines a framework and conceptual architecture for providing digital infrastructure services in urban ITS. It builds on ISO/TR 4445 and explains the role model, functional model, actor interactions, and taxonomy needed to integrate ITS sensor and map data into reusable digital infrastructure for cooperative ITS services. The report addresses big‑picture interoperability, data aggregation, and service provision without prescribing specific protocols.
Keywords: ISO/TR 7872:2022, intelligent transport systems, ITS, digital infrastructure, mobility integration, urban ITS.
Key topics and technical scope
ISO/TR 7872 organizes the subject into practical sections and requirements, including:
- Concept of operations: system goals, stakeholders, responsibilities and operational processes for ITS service definition and approval.
- Conceptual architecture and role model: actors (in‑vehicle systems, application services, digital infrastructure service providers, data aggregators, map service providers, big data management entities) and their interactions.
- Service definition and function model: taxonomy of procedures for defining and providing digital infrastructure services for cooperative ITS.
- Quality of Service (QoS) and test requirements: considerations for service performance and validation.
- Operational domains: examples such as traffic management, road traffic management, enforcement, kerb and parking operations.
- Governance topics: specification of service provision, approval authority, marking/labeling, patents and IP declarations.
- Annexes include an informative use case and a bibliography for reference documents.
Keywords: role model, functional model, conceptual architecture, QoS, test requirements, data aggregator, map service.
Practical applications and who uses it
ISO/TR 7872 is targeted at stakeholders involved in planning, operating, and supplying urban mobility digital services:
- City planners and traffic authorities designing digital infrastructure for traffic management, enforcement and curb/parking management.
- ITS service providers and system integrators building cooperative services that combine sensor data and map data for automated driving, parking and mobility services.
- Map and data platform providers that aggregate probe/sensor data and deliver enriched map products.
- Regulators and standardization bodies seeking harmonized role definitions and service specification frameworks.
- Researchers and solution architects working on smart city and mobility integration projects where interoperability and big‑data handling are required.
Keywords: smart cities, cooperative ITS, sensor data integration, automated driving, parking, curb operations.
Related standards
- ISO/TR 4445 - referenced as the basis extended by ISO/TR 7872.
- ISO/TS 14812 - vocabulary for ITS terminology.
- Work prepared under ISO/TC 204 (Intelligent transport systems).
Using ISO/TR 7872 helps organizations align digital infrastructure services to a consistent role and functional model, improving interoperability and enabling scalable urban ITS applications.