fors-variable_speed_limit_control

This data flow is sent from Other ITS roadway equipment to provide configuration and control commands for variable speed limit systems. It includes parameters provided by traffic operations personnel for use by a roadside process to determine optimal speed limits by lane, and control data for display of current speed limits and other information to drivers. It consists of the following data items each of which is defined in its own DDE:

list_size
+ list_size {station_id
+ device_identity
+ variable_speed_limit_control_request}

Sub Data Flows

• device_identity
• station_id
• variable_speed_limit_control_request

Parent Data Flows

• None

Associated PSpecs/Terminators

• Other ITS Roadway Equipment
• 1.2.7.8 - Provide Device Interface to Other Roadway Devices

Parent Information Flows

• variable speed limit coordination