centre system that officially records traffic regulations in electronic form so that they can be distributed to other systems

time between signal phases during which an intersection is not used by any traffic

NOTE 1 to entry It is expressed in seconds.

detector that detects vehicle identities based on wireless communication with tags or on-board units (OBU) in the vehicle, which transmits the vehicle's identity information to the traffic signal controller

detector that detects vehicles and traffic characteristics based on the state of the occupancy using methods such as loop or magnetic detectors

signal timing plans associated to specific hours of the day associated with fluctuations in demand

identification number used for the identification of emergency and/or public transport vehicles

information type that designates the type of information from linked detectors which can be occupancy based, image processing based or vehicle identification based

direction of travel of a target within the detection zone

equivalent hourly rate at which vehicles can traverse an intersection approach, assuming a constant

green indication at all time and no loss time

NOTE 1 to entry It is expressed in vehicles per hour or vehicles per hour per lane.

identification of the type of equipment used to collect the raw data