ISO 19091 V2I for signalized intersections

Title

Intelligent transport systems -- Cooperative ITS -- Using V2I and I2V communications for applications related to signalized intersections

Document #

CEN ISO 19091

Description

This technical specification defines messages and related data structures and data elements for the following exchanges between roadside equipment and vehicles: 1) Definition of the SPaT (signal phase and timing) message transmitted from a traffic controller that describes the state of the signals, signal timing as necessary to support the applications identified herein; 2) definition of the MAP message (which include the definition of motorized lane, vehicles, busses, trams, bicycle, pedestrian crosswalks, etc.); and 3) definition of the messages (SRM, SSM) to be exchanged between an intersection traffic controller and approaching vehicles to support priority treatment as might be expected for emergency response , freight transport, and public transport vehicles to improve safety.

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Hyperlink to Standard

ISO 19091 V2I for signalized intersections

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