Interface: Rail Grade Wayside Warning Systems - Level 1 Cities Signals ITS Field Equipment
Information Flow Definitions
advisory radio coordination (Planned)
The direct flow of information between field equipment. This includes information used to initialize, configure, and control roadside highway advisory radio including message content and delivery attributes, local message store maintenance requests, control mode commands, status queries, and all other commands and associated parameters that support local monitoring and management of these systems.
dynamic sign coordination (Planned)
The direct flow of information between field equipment. This includes information used to initialize, configure, and control dynamic message signs. This flow can provide message content and delivery attributes, local message store maintenance requests, control mode commands, status queries, and all other commands and associated parameters that support local management of these devices. Current operating status of dynamic message signs is returned.
rail crossing operational status (Planned)
Status of the highway–rail grade crossing equipment including both the current state or mode of operation and the current equipment condition.
track status (Planned)
Current status of the wayside equipment and notification of an arriving train.