SS-EN-ISO-18750 Intelligent transport systems - Co-operative ITS - Local dynamic map (ISO 18750:2018)


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This document: — describes the functionality of a "Local Dynamic Map" (LDM) in the context of the "Bounded Secured Managed Domain" (BSMD); — specifies: — general characteristics of LDM Data Objects (LDM-DOs) that may be stored in an LDM, i.e. information on real objects such as vehicles, road works sections, slow traffic sections, special weather condition sections, etc. which are as a minimum requirement location-referenced and time-referenced; — service access point functions providing interfaces in an ITS station (ITS-S) to access an LDM for: — secure add, update and delete access for ITS-S application processes; — secure read access (query) for ITS-S application processes; — secure notifications (upon subscription) to ITS-S application processes; — management access: — secure registration, de-registration and revocation of ITS-S application processes at LDM; — secure subscription and cancellation of subscriptions of ITS-S application processes; — procedures in an LDM considering: — means to maintain the content and integrity of the data store; — mechanisms supporting several LDMs in a single ITS station unit.

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03.220.20 (Road transport Including road transport services Road traffic control equipment and installations, see 93.080.30)

35.240.60 (IT applications in transport and trade Including EDIFACT and e-commerce)

Directive 2010/40/EU of the European Parliament and of the Council of 7 July 2010 on the framework for the deployment of Intelligent Transport Systems in the field of road transport and for interfaces with other modes of transport Text with EEA relevance

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Designation Name

SS-EN ISO 18750:2018

Revision Level




Publication Date

July 3, 2018



Page Count


International Equivalent

EN ISO 18750:2018(IDT); ISO 18750:2018(IDT)