indicator_list

This data flow is used within the Manage Traffic function and contains a list of indicators to which a particular traffic control strategy is to be applied. The indicators may be intersection traffic signal controllers, pedestrian signal controllers and/or dynamic message signs (DMS), the latter being used for lane control or advisory message output purposes. The data flow consists of the following data items each of which is defined by its own DDE:

list_size
+ 1{indicator_identity}list_size


Sub Data Flows

Parent Data Flows

Associated PSpecs