Multi-Access Edge Computing --> Wayside Equipment:
rail crossing operational status

This flow may also be implemented by Connected Vehicle Roadside Equipment --> Wayside Equipment: rail crossing operational status

Definitions

rail crossing operational status (Information Flow): Status of the highway-rail grade crossing equipment including both the current state or mode of operation and the current equipment condition.

Multi-Access Edge Computing (Source Physical Object): 'Multi-Access Edge Computing' ((MEC) previously known as mobile edge computing) represents computing devices that operate and are managed like a cloud server, but are deployed at the edge of a network (typically a cellular network, but it could be any network). While not in strict proximity to the transportation network, these systems do benefit from vastly decreased distances to the roadway compared to central systems, and so can provide lower latency than strictly backoffice systems

Wayside Equipment (Destination Physical Object): 'Wayside Equipment' represents train interface equipment (usually) maintained and operated by the railroad and (usually) physically located at or near a grade crossing. It is a source and destination for information for, or about, approaching trains and their crews (e.g. the time at which the train will arrive and the time it will take to clear a crossing, crossing status or warnings, etc.). Generally one wayside equipment interface would be associated with one highway rail intersection. However, multiple crossings may be controlled using information based on data from one wayside equipment interface.

Included In

This Triple is in the following Service Packages:

This triple is associated with the following Functional Objects:

This Triple is described by the following Functional View Data Flows:

This Triple has the following triple relationships:

Communication Solutions

  • No communications solutions identified.
  • Characteristics

    CharacteristicValue
    Time Context Recent
    Spatial Context Adjacent
    Acknowledgement False
    CardinalityUnicast
    InitiatorSource
    AuthenticableTrue
    EncryptTrue


    Security

    Information Flow Security
      Confidentiality Integrity Availability
    Security levels have not been defined yet.


    Security CharacteristicsValue
    AuthenticableTrue
    Encrypt True