dms_data_from_mcv

This data flow contains the data concerning work zone or other maintenance and construction information that is generated onboard devices to be distributed via short range communications that then will be used to generate messages to nearby drivers and travelers using dynamic message signs (DMS) and other types of indicators at the roadside. It consists of the following data items each of which is defined in its own DDE:

list_size
+ list_size{indicator_identity
+ dms_advisory_text + lane_dms_controls}

Sub Data Flows

• dms_advisory_text
• indicator_identity
• lane_dms_controls
• list_size

Parent Data Flows

• wz_control_data_for_roadside

Associated PSpecs/Terminators

• 9.3.1.2 - Operate WZ Devices On-Board
• 1.2.7.9 - Process Roadway Information Data

Parent Information Flows

• roadway dynamic signage data