CEN/TS 17402:2020

This document will provide a background to the relevance of standards concerning mixed vendor environments in the context of urban-ITS. It will describe key mixed vendor environments interfaces.It will define:- Open specifications for sensor systems: existing open specifications and provides common specifications- Open specifications for traffic control: existing open specifications and provides common specifications- Open specifications for traffic information: existing open specifications and provides common specifications- Open specifications for public transport information systems: existing open specifications and provides common specifications- Open specifications for distributed C-ITS: existing open specifications and provides common specifications- Open specifications for central systems: existing open specifications and provides common specificationsIt will describe openly plied proprietary standards and extant communications protocols that can be used in mixed vendor environments in the context of urban-ITS.