dms_variable_speed_data_from_roadway

This data flow is used internally within a roadway system to control the messages is to be displayed and output as drivers approach an area with variable speed limits. It consists of the following item which is defined in its own DDE:

dms_variable_speed_data

Sub Data Flows

• dms_variable_speed_data

Parent Data Flows

• work_zone_device_control_data

Associated PSpecs/Terminators

• 9.3.3.1 - Collect Vehicle Speed
• 1.2.7.9 - Process Roadway Information Data