field_management_station_status

This data flow is used to collect device status data and current operational state from roadside field management station devices such as Signal System Master (SSM) and Signal System Local (SSL) equipment. It consists of the following data items each of which is defined in its own DDE:

station_id
+ device_identity
+ roadside_device_fault
+ roadside_device_status

Sub Data Flows

Parent Data Flows

Associated PSpecs