vehicle_signage_barrier_message
This data flow from an in-vehicle signage transmitter indicates the status of the barrier system (e.g. open, closed) and whether access has been granted. The data flow may contain the actual data from which instructions to the driver and traveler can be produced by roadway information devices or it may contain a message code that causes a specific display. It consists of the following data items each of which is defined in its own DDE:
vehicle_sign_data_output_location
+ barrier_info
Sub Data Flows
Parent Data Flows
Associated PSpecs
- 1.2.7.4 - Process In-vehicle Signage Data (Out)
- 6.7.3.2 - Provide Driver with Personal Travel Information (In)
Parent Information Flows