ISO/DIS 25581-1:2026

This document is Part 1 of a series of standards, defining the roles, role architecture, functional models, emergency handling mechanisms, and typical scenarios involved in the application of artificial intelligence (AI) and big data technologies for urban mobility services. The following content were included in the scope of this document: a) Basic role models, operation layer role models, support layer role models , and booking and payment layer role and function model in AI and big data application services; b) The role architecture of various stakeholders involved in providing AI and big data application services, along with their respective responsibilities and obligations; c) Typical scenarios for providing AI and big data application services.