infrastructure_vehicle_sign_status

This data flow is used within the Manage Traffic function to provide the operational status (state of the device, configuration, and fault data) of roadside equipment that supports infrastructure restriction signage. By monitoring this data flow, the receiving process can monitor the health and current status of field equipment. It consists of the following data items each of which is defined in its own DDE:

station_id
+ device_identity
+ roadside_device_status

Sub Data Flows

• device_identity
• roadside_device_status
• station_id

Parent Data Flows

• indicator_input_data

Associated PSpecs/Terminators

• 1.2.7.4 - Process In-vehicle Signage Data
• 1.2.4.3 - Output In-vehicle Signage Data
• 1.2.8 - Collect Traffic Field Equipment Fault Data

Parent Information Flows

• infrastructure restriction warning status