Library glossary
- ADA
- Americans with Disabilities Act
- ALPR
- Automatic Licence Plate Recognition
- ANPR
- Automatic Number Plate Recognition
- APC
- Automatic Passenger Counting
- AVI
- Automatic Vehicle Identification
- app
- Application (mobile phone usage)
- AVL(S)
- Automatic Vehicle Location (System)
- AVM
- Automatic Vehicle Monitoring
- AWTCS
- Area-wide Traffic Control System
- BRT
- Bus Rapid Transit
- CAD
- Computer Aided Dispatching (North American ITS usage)
- CAD
- Computer Aided Design (common usage)
- CAN
- Controller Area Network
- CEN
- Comité Européen de Normalisation (European standards body)
- CCTV
- Closed Circuit Television
- DRT
- Demand Responsive Transit
- DVR
- Digital Video Recorder
- ETM
- Electronic Ticket (issuing) Machine
- GIS
- Geographic(al) Information System
- GLONASS
- Russian satellite navigational system, similar to GPS
- GPRS
- General Packet Radio Service (version of GSM)
- GPS
- Global Positioning System
- GSM
- Global System for Mobile communications
- ICT
- Information and Communications Technology
- IP
- Internet Protocol
- ISO
- International Organisation for Standardisation
- ISO
- International Standards Organisation (common usage)
- IT
- Information Technology
- ITS
- Intelligent Transport Systems
- kB
- Kilobyte
- LA
- Local Area Network
- LCD
- Liquid Crystal Display
- LED
- Light Emitting Diode
- MB
- Megabyte
- MIS
- Management Information System
- MMS
- Multimedia Messaging Service
- NVR
- Network Video Recorder
- OCR
- Optical Character Recognition
- PC
- Personal Computer
- PDA
- Personal Digital Assistant
- PMR
- Private Mobile Radio
- PPIAF
- Public-Private Infrastructure Advisory Facility
- PTZ
- Pan Tilt Zoom (CCTV usage)
- RFID
- Radio Frequency Identification
- RTPI
- Real-time Passenger Information
- SAE
- System d’Aide a l’Exploitation (equivalent to AVM; French usage)
- SAM
- Secure Application Module
- SMS
- Short Message Service (mobile phone application)
- TC
- Technical Committee (in context of CEN)
- TCRP
- Transit Co-operative Research Program
- TCS
- Traffic Control System
- TETRA
- Terrestrial Trunked Radio
- TRB
- Transportation Research Board
- TSP
- Traffic Signal Priority
- UPS
- Uninterruptible Power Supply
- USB
- Universal Serial Bus
- USDOT
- United States (of America) Department of Transportation
- VCR
- Video Cassette Recorder
- WAN
- Wide Area Network
- WiFi
- Wireless communication using IEEE 802.11b specification