Interface: City of Kingsport TN Rectangular Rapid Flash Beacons - Pedestrians
![City of Kingsport TN Rectangular Rapid Flash Beacons to Pedestrians Interface Diagram](../../images/ifs/if230-231.gif)
Architecture Flow Definitions
crossing call (Planned)
Pedestrian request to cross the roadway. This may be an overt (e.g., push button) request from a pedestrian or the physical presence of a pedestrian that can be detected by sensors or surveillance systems.
crossing permission (Planned)
Signal to pedestrians indicating permission to cross roadway.
non-vehicular presence (Planned)
Sensed presence of pedestrians and other non-motor vehicle travelers at roadway crossing or control points.