A
B C D E F
G H I L
M N O P
R S T U
V W
| AASHTO | |
American Association of State Highway and Transportation Officials |
|
|
| ABS | |
Anti-lock Brake System |
|
|
| ADA | |
Americans with Disabilities Act |
|
|
| AFD | |
Architecture Flow Diagram |
|
|
| AID | |
Architecture Interconnect Diagram |
|
|
| AHS | |
Automated Highway System |
|
|
| AMPS | |
Advanced Mobile Phone System |
|
|
| ANSI | |
American National Standards Institute |
|
|
| APTS | |
Advanced Public Transportation System |
|
|
| ASTM | |
American Society for Testing and Materials |
|
|
| ATIS | |
Advanced Traveler Information System |
|
|
| ATC | |
Automatic Train Control |
|
|
| ATM | |
Asynchronous Transfer Mode |
|
|
| ATMS | |
Advanced Traffic Management System |
|
|
| AVCS | |
Advanced Vehicle Control System |
|
|
| AVI | |
Automated Vehicle Identification |
|
|
| AVL | |
Automated Vehicle Location |
|
|
| AVO | |
Automated Vehicle Operation |
|
|
AB C D E F
G H I L
M N O P
R S T U
V W
A B C D E F
G H I L
M N O P
R S T U
V W
| CASE | |
Computer Aided Systems Engineering |
|
|
| CCTV | |
Closed Circuit TV |
|
|
| CD | |
Compact Disk |
|
|
| CDROM | |
CD Read Only Memory |
|
|
| CDMA | |
Code Division Multiple Access |
|
|
| CDPD | |
Cellular Digital Packet Data |
|
|
| CMS | |
Changeable Message System |
|
|
| COTR | |
Contracting Officer Technical Representative |
|
|
| CSP | |
Communication Service Provider |
|
|
| CV | |
Commercial Vehicle |
|
|
| CVAS | |
Commercial Vehicle Administration Subsystem |
|
|
| CVCS | |
Commercial Vehicle Check Subsystem |
|
|
| CVISN | |
Commercial Vehicle Information Systems and Networks |
|
|
| CVS | |
Commercial Vehicle Subsystem |
|
|
| CVO | |
Commercial Vehicle Operations |
|
|
A B C D E F
G H I L
M N O P
R S T U
V W
| DAB | |
Digital Audio Broadcast |
|
|
| DC | |
Double Click (or District of Columbia) |
|
|
| DD | |
Data Dictionary |
|
|
| DDE | |
Data Dictionary Element |
|
|
| DFD | |
Data Flow Diagram |
|
|
| DGPS | |
Differential Global Positioning System |
|
|
| DOD | |
Department of Defense |
|
|
| DOT | |
Department of Transportation |
| |
| DMS | |
Dynamic Message Sign |
| |
| DMV | |
Department of Motor Vehicles |
| |
| DSRC | |
Dedicated Short Range Communications |
| |
| DTA | |
Dynamic Traffic Assignment |
| |
A B C D E F
G H I L
M N O P
R S T U
V W
| E9-1-1 | |
Emergency 9-1-1 |
| |
| ECPA | |
Electronic Communications Privacy Act |
| |
| EDI | |
Electronic Data Interchange |
| |
| EPA | |
Environmental Protection Agency |
| |
| EM | |
Emergency Management Subsystem |
| |
| EMC | |
Emergency Management Center |
| |
| AMMS | |
Emissions Management Subsystem |
| |
| ESMR | |
Enhanced SMR |
| |
| ETA | |
Expected Time of Arrival |
| |
| ETTM | |
Electronic Toll and Traffic Management |
| |
| ETS | |
Emergency Telephone Services |
| |
A B C D E F
G H I L
M N O P
R S T U
V W
| FARS | |
Fatal Accident Reporting System |
| |
| FCC | |
Federal Communications Commission for the US |
| |
| FHWA | |
Federal Highway Administration |
| |
| FIPS | |
Federal Information Processing Standard |
| |
| FOT | |
Field Operational Test |
| |
| FMC | |
Freeway Management Center |
| |
| FMS | |
Fleet Management Subsystem |
| |
| FPR | |
Final Program Review |
| |
| FTA | |
Federal Transit Administration |
| |
A B C D E F
G H I L
M N O P
R S T U
V W
| GIS | |
Geographic Information System |
| |
| GPS | |
Global Positioning System |
| |
A B C D E F
G H I L
M N O P
R S T U
V W
| HAR | |
Highway Advisory Radio |
| |
| HAZMAT | |
HAZardous MATerial(s) |
| |
| HRI | |
Highway Rail Intersection |
| |
| HSR | |
High Speed Rail |
| |
| HOV | |
High Occupancy Vehicle |
| |
| HUD | |
Head-Up Display |
| |
A B C D E F
G H I L
M N O P
R S T U
V W
| IEEE | |
Institute of Electrical and Electronics Engineers, Inc.
|
| |
| IVIS | |
In Vehicle Information System |
| |
| IP | |
Internet Protocol |
| |
| IPR | |
Interim Program Review |
| |
| ISO | |
International Standards Organization |
| |
| ISP | |
Information Service Provider |
| |
| ISTEA | |
Intermodal Surface Transportation Efficiency Act |
| |
| ITE | |
Institute of Transportation Engineers |
| |
| ITI | |
Intelligent Transportation Infrastructure |
| |
| ITS | |
Intelligent Transportation Systems |
| |
| ITS AMERICA or ITS-A | |
Intelligent Transportation Society of America |
| |
| IVHS | |
Intelligent Vehicle Highway Systems |
| |
A B C D E F
G H I L
M N O P
R S T U
V W
| LAN | |
Local Area Network |
| |
| LCD | |
Liquid Crystal Display |
| |
| LED | |
Light Emitting Diode |
| |
| LEO | |
Low-Earth Orbit Satellite System |
| |
| LPD | |
Liability and Property Damage |
| |
| LRMS | |
Location Reference Messaging Standard |
| |
A B C D E F
G H I L
M N O P
R S T U
V W
| MAN | |
Metropolitan Area Network |
| |
| MDI | |
Model Deployment Initiative |
| |
| MMDI | |
Metropolitan MDI |
| |
| MMI | |
Man-Machine Interface (or Interaction) |
| |
| MOE | |
Measure of Effectiveness |
| |
| MPO | |
Metropolitan Planning Organization |
| |
| MPH | |
Miles Per Hour |
| |
| MTC | |
Metro Traffic Control |
| |
A B C D E F
G H I L
M N O P
R S T U
V W
| NA | |
National Architecture |
| |
| NAR | |
National Architecture Review |
| |
| NAV | |
Navigation |
| |
| NEMA | |
National Electrical Manufacturers Association |
| |
| NHPN | |
National Highway Planning Network |
| |
| NHTSA | |
National Highway Traffic Safety Administration |
| |
| NII | |
National Information Infrastructure (AKA Information Superhighway) |
| |
| NPRM | |
Notice of Proposed Rule Making |
| |
| NTCIP | |
National Transportation Communications for ITS Protocol |
| |
A B C D E F
G H I L
M N O P
R S T U
V W
| OEM | |
Original Equipment Manufacturer |
| |
| OSI | |
Open Systems Interconnection |
| |
| OTP | |
Operational Test Plan |
| |
A B C D E F
G H I L
M N O P
R S T U
V W
| PC | |
Personal Computer |
| |
| PCS | |
Personal Communications System |
| |
| PD | |
Police Department |
| |
| PDA | |
Personal Digital Assistant |
| |
| PIAS | |
Personal Information Access Subsystem |
| |
| PMS | |
Parking Management Subsystem |
| |
| PS | |
Planning Subsystem |
| |
| PSA | |
Precursor System Architecture |
| |
| PSPEC | |
Process Specification |
| |
| PSTN | |
Public Switched Telephone Network |
| |
| PTTI | |
Pre-trip Travel Info |
| |
| PTS | |
Positive Train Separation |
| |
A B C D E F
G H I L
M N O P
R S T U
V W
| R&D | |
Research and Development |
| |
| RDS | |
Radio Data Systems |
| |
| RDS-TMC | |
Radio Data Systems Incorporating a Traffic Message Channel |
| |
| RFP | |
Request For Proposal |
| |
| RTA | |
Regional Transit Authority |
| |
| RS | |
Roadway Subsystem |
| |
| RTS | |
Remote Traveler Support Subsystem |
| |
A B C D E F
G H I L
M N O P
R S T U
V W
| SAE | |
Society of Automotive Engineers |
| |
| SC | |
Single Click |
| |
| SDO | |
Standards Development Organization |
| |
| SMR | |
Specialized Mobile Radio |
| |
| SONET | |
Synchronous Optical Network |
| |
| SOV | |
Single Occupancy Vehicle |
| |
| SOW | |
Statement of Work |
| |
| STMF | |
Simple Transportation Management Framework |
| |
| SQL | |
Standard Query Language |
| |
| SSR | |
Standard Speed Rail |
| |
A B C D E F
G H I L
M N O P
R S T U
V W
| TAS | |
Toll Administration Subsystem |
| |
| TCIP | |
Transit Communications Interface Profiles |
| |
| TCS | |
Toll Collection Subsystem |
| |
| TDM | |
Travel Demand Management |
| |
| TDMA | |
Time Division Multiple Access |
| |
| TM | |
Traffic Management |
| |
| TMC | |
Traffic Management Center |
| |
| TMDD | |
Traffic Management Data Dictionary |
| |
| TMS | |
Traffic Management Subsystem |
| |
| TOC | |
Traffic Operations Center |
| |
| TRB | |
Transportation Research Board |
| |
| TRMC | |
Transit Management Center |
| |
| TRMS | |
Transit Management Subsystem |
| |
| TRT | |
Technical Review Team |
| |
| TRVS | |
Transit Vehicle Subsystem |
| |
A B C D E F
G H I L
M N O P
R S T U
V W
| USDOT | |
United States Department of Transportation |
| |
| USR | |
User Service Requirement |
| |
A B C D E F
G H I L
M N O P
R S T U
V W
| VMS | |
Variable Message Sign |
| |
| VRC | |
Vehicle/Roadside Communications |
| |
| VS | |
Vehicle Subsystem |
| |
A B C D E F
G H I L
M N O P
R S T U
V W
| WAN | |
Wide Area Network |
| |
| WIM | |
Weigh-in Motion |
| |
| WWW | |
World Wide Web |
|
|
