vehicle_signage_alert_data

This data flow is sent to the Manage Traffic function to provide notification of a major emergency such as a natural or man-made disaster, civil emergency, or child abduction to be sent to the traffic operations personnel to be displayed within vehicles. It consists of the following data items each of which is defined in its own DDE:

wide_area_alert_notification_for_traffic
+ vehicle_sign_data_output_location

Sub Data Flows

• vehicle_sign_data_output_location
• wide_area_alert_notification_for_traffic

Parent Data Flows

• vehicle_sign_data
• vehicle_signage_data

Associated PSpecs/Terminators

• 1.2.7.4 - Process In-vehicle Signage Data
• 6.7.3.1 - Provide Driver with Personal Travel Information

Parent Information Flows

• vehicle signage data