speed_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 reduced speed limit 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
Parent Data Flows
Associated PSpecs
- 1.2.4.3 - Output In-vehicle Signage Data (In)
- 1.2.7.4 - Process In-vehicle Signage Data (Out)
- 1.2.8 - Collect Traffic Field Equipment Fault Data (In)
Parent Information Flows