ČSN EN ISO 18750   (018484) Inteligentní dopravní systémy - Lokální dynamická mapa

Anotace textu normy ČSN EN ISO 18750   (018484)

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 can be stored in an LDM, i.e. information on real objects such as vehicles, road works sections, slow traffic sections, special weather condition sections, 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 for maintaining the content and integrity of the data store,

- mechanisms supporting several LDMs in a single ITS station unit.