This is an initial draft of a proposed level B extension for a new VMS publication. It allows current information relating to Variable Message Signs which are deployed across the road network to be published without having to be associated with a Situation.
It is intended that the structures used in this proposal are made reusable which will allow them to replace the SignSetting sub-model within the current SituationPublication.
Where enumerations overlap with existing enumerations in the current model a prefix of "VmsExt" has been added to the enumeration name. This prefix would of course be removed if/when this proposal is incorporated into the level A model and replaces the current SignSetting structure.
The full EA Model file and XML Schema which incorporate the proposed new VMS Publication into the Level A model are downloadable below. Also the separate xmi export file just containing the Extension package is made available for download.
Autostrada per lItalia is the lead Concessionaire for toll motorways in Italy.
The Highways Agency is responsible for the management and operation of the strategic road network in England comprising the motorway network and the non-urban trunk road network.