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CEN ISO/TS 21184:2021 Edition 03/2021
Cooperative intelligent transport systems (C-ITS) - Global transport data management (GTDM) framework (ISO/TS 21184:2021)
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This document specifies a global transport data management (GTDM) framework composed of — global transport basic data model, — global transport access control data model, — global transport function monitor data model, and — sensor and control network data model to support data exchange between applications. This document defines standardized data classes in a Global Transport Data Format (GTDF), and the means to manage them. Application and role-based access control to resources in GTDF are specified in accordance with IEEE 1609.2 certificates. This document specifies GTDM as an ITS-S capability which is an optional feature (ITS-capabilities are specified in ISO 24102-6). The GT access control (GTAC) data model specifies access permissions to data and function control by defining role-based mechanisms. The GT function monitor (GTFM) data model specifies a configuration method to generate a flow logic for monitoring purposes, e.g. observing data parameters with respect of a defined limit.


Standard - Active


Technical Committee :
CEN/TC 278 : Intelligent transport systems


start of the vote on the project      date of ratification (dor)    12/12/2020
end of the vote on the project      date of anouncement (doa)    30/06/2021
start of the vote on the final project    20/08/2020   date of publication (dop)   
end of the vote on the final project    10/11/2020   date of withdrawal (dow)   

Publication Official Journal
of the Grand-Duchy of Luxembourg


Relations to international standards
ISO/TS 21184:2021 
ISO/TS 21184 

International Classification for Standards (ICS codes) :

03.220.01 : Transport in general
35.240.60 : IT applications in transport and trade


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