Glossary of ITS technology

Months
Advanced Traffic Management Systems (ATMS)

ATMS includes tools like traffic signal control, freeway management, and incident detection to improve traffic flow and reduce congestion. These systems use sensors, cameras, and communication tech to monitor and manage road networks in real time.

Advanced Traveler Information Systems (ATIS)

ATIS provides real-time travel information—such as traffic conditions, public transport updates, and weather alerts—via apps, websites, or roadside displays to help travelers make informed decisions.

Advanced Public Transportation Systems (APTS)

APTS enhances public transit through real-time tracking, electronic fare collection, and predictive arrival systems, improving service efficiency and passenger convenience.

Vehicle-to-Everything (V2X) Communication

V2X enables vehicles to communicate with each other (V2V), infrastructure (V2I), pedestrians (V2P), and networks (V2N). It enhances safety and traffic efficiency by sharing data like speed, location, and road conditions.

Automatic Number Plate Recognition (ANPR)

ANPR uses cameras and optical character recognition to read vehicle license plates. It's commonly used for toll collection, traffic enforcement, and vehicle tracking.

Electronic Toll Collection (ETC)

ETC allows vehicles to pass through toll booths without stopping by using RFID tags or license plate recognition, reducing delays and emissions at toll plazas.

Automatic Number Plate Recognition (ANPR)

ANPR uses cameras and optical character recognition to read vehicle license plates. It's commonly used for toll collection, traffic enforcement, and vehicle tracking.

Traffic Signal Control Systems

These systems manage traffic light timings based on real-time traffic data to reduce wait times, emissions, and congestion at intersections.

Weigh-in-Motion (WIM)

WIM systems measure the weight of vehicles as they move over sensors embedded in the road, helping enforce load limits and protect road infrastructure.

Adaptive Traffic Control Systems (ATCS)

ATCS dynamically adjusts signal timings using real-time traffic data, improving traffic flow and reducing delays based on current demand rather than fixed schedules.

Fleet and Freight Management Systems

These systems optimize logistics by tracking vehicle locations, managing routes, and monitoring driver behavior for efficiency, safety, and cost control in commercial transport.

Smart Parking Systems

Smart parking uses sensors and mobile apps to help drivers find available parking spots in real time, reducing search time and congestion.

Incident Detection Systems

These systems automatically identify accidents or traffic disruptions using cameras, radar, or sensors, enabling faster emergency response and traffic management.

Road Weather Information Systems (RWIS)

RWIS provides real-time weather and road condition data using sensors placed along roadways, supporting maintenance operations and traveler safety.

Dynamic Message Signs (DMS)

DMS are electronic signs placed along roads that display real-time traffic alerts, road conditions, and travel times to inform drivers.

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