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Overview ISO/TS 20684-10:2021 defines an SNMP-based data interface for Variable Message Signs (VMSs) used in intelligent transport systems (ITS). Focused on LED matrix VMSs, the technical specificati…
1 Scope Variable message signs ( VMSs ) are installed in areas where traffic managers identify a frequent need to convey information to the travelling public, such as upstream from interchanges to al…