Interface: City of Cleveland Signal Control System - City of Cleveland Traffic Signals
Architecture Flow Definitions
hri control data (Planned) Applicable ITS Standards
Data required for HRI information transmitted at railroad grade crossings and within railroad operations.
hri request (Planned) Applicable ITS Standards
A request for highway-rail intersection status or a specific control request intended to modify HRI operation.
hri status (Planned) Applicable ITS Standards
Status of the highway-rail intersection equipment including both the current state or mode of operation and the current equipment condition.
intersection blockage notification (Planned) Applicable ITS Standards
Notification that a highway-rail intersection is obstructed and supporting information.
request for right-of-way (Planned) Applicable ITS Standards
Forwarded request from signal prioritization, signal preemption, pedestrian call, multi-modal crossing activation, or other source for right-of-way.
signal control data (Existing) Applicable ITS Standards
Information used to configure and control traffic signal systems.
signal control status (Existing) Applicable ITS Standards
Status of surface street signal controls including operating condition and current operational state.