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.
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.
<p>This Technical Specification</p> <p>— describes the functionality of a “Local Dynamic Map” (LDM) in the context of the “Bounded Secured Managed Domain” (BSMD), and</p> <p>— specifies</p> <p style="padding-left: 40px;">— 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,</p> <p style="padding-left: 40px;">— service access point functions providing interfaces in an ITS station (ITS-S) to access an LDM for</p> <p style="padding-left: 80px;">— secure add, update, and delete access for ITS-S application processes,</p> <p style="padding-left: 80px;">— secure read access (query) for ITS-S application processes,</p> <p style="padding-left: 80px;">— secure notifications (upon subscription) to ITS-S application processes, and</p> <p style="padding-left: 80px;">— management access,</p> <p style="padding-left: 120px;">— secure registration, de-registration, and revocation of ITS-S application processes at LDM, and</p> <p style="padding-left: 120px;">— secure subscription and cancellation of subscriptions of ITS-S application processes,</p> <p style="padding-left: 80px;">— procedures in an LDM considering</p> <p style="padding-left: 120px;">— means to maintain the content and integrity of the data store, and</p> <p style="padding-left: 80px;">— mechanisms supporting several LDMs in a single ITS station unit.</p>
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