variable_speed_limit_control

This data flow is used within the Manage Traffic function 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

Parent Data Flows

Associated PSpecs/Terminators

Parent Information Flows