ISO/TS 18750:2015

Intelligent transport systems — Cooperative systems — Definition of a global concept for Local Dynamic Maps

This Technical Specification

—??? describes the functionality of a “Local Dynamic Map” (LDM) in the context of the “Bounded Secured Managed Domain” (BSMD), and

—??? 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, and

—??? management access,

—??? secure registration, de-registration, and revocation of ITS-S application processes at LDM, and

—??? 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, and

—??? mechanisms supporting several LDMs in a single ITS station unit.

Edition	2015
Published Date	2015
Published By	ISO/TS
Page Count	59