RSE Intersection Safety Functional Area

Description

'RSE Intersection Safety' uses short range communications to support connected vehicle applications that improve intersection safety. It communicates with approaching vehicles and ITS infrastructure to alert and warn drivers of potential stop sign, red light, and non–motorized user crossing conflicts or violations.

Included In

Private Traveler Information Systems
Ohio DOT 511 Telephone Information Service
Ohio DOT OHGO Traveler Information System
Ohio DOT District 12 Public Information Office

Functional Requirements

IDRequirement
01The roadway equipment shall collect the current location (latitude, longitude, and elevation) from personal information devices.
02The roadway equipment shall communicate with approaching vehicles to alert and warn drivers of potential stop sign, red light, and non–motorized user crossing conflicts or violations.
03The roadway equipment shall collect vehicle path information sent by a vehicle.
04The roadway equipment shall provide current crossing status including permission to cross, crossing time remaining.
05The roadway equipment shall send to Connected Vehicles intersection signal timing information in order for the vehicle to determine if it will safely cross the intersection given its current speed and location.
06The roadway equipment shall send to connected vehicles a warning if an intersection violation appears to be imminent.
07The field element shall collect current signal phase and timing data from the traffic signal controller