ISO 18750:2018

Intelligent transport systems — Co-operative ITS — Local dynamic map

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.

Edition	2018
Published Date	2018
Published By	International Standardization Organisation
Page Count	70