fors-signal_status

This data flow is received from the Other ITS roadway equipment terminator and contains status information for a traffic signal controller. The data flow can contain the actual state of operation of the indicators. It is used for coordination between peer devices or for information transfer between devices functioning in a hierarchical arrangement. It may also be used to exchange information between a Signal System Master (SSM) and Signal System Local (SSL) equipment.

Sub Data Flows

• Primitive Element

Parent Data Flows

• From_Other_RS

Associated PSpecs/Terminators

• Other ITS Roadway Equipment
• 1.2.7.13 - Provide Device Interface for Field Management Stations

Parent Information Flows

• signal control coordination