Physical Components and Devices in ITS

1. Field Equipment
   1. Inductive loop detectors
   2. Magnetic detectors
   3. Infrared and microwave
   4. Acoustic detectors
   5. Video imaging
2. Communication
   1. Wired communication
   2. Wireless communication
3. Traffic management center
   1. Basic facility
   2. Signal control
   3. Traffic surveillance
   4. Freeway control
   5. Integration for regional control
   6. Incident detection
   7. Incident response
   8. Information Dissemination
   9. Electronic tolls
   10. Rail crossing monitor

Physical Components in ITS

Field Equipment

Inductive loop detectors

Magnetic detectors

Infrared and microwave

Acoustic detectors

Video imaging

Communication

i. Wired communication

Fiber optic

Twisted pair wires

ii. Wireless communication

Microwave

Radio

Cellular technology

Traffic management center

Basic facility

Signal control

Hardware

Software

Integration

Traffic surveillance

Hardware

Software

Integration

Freeway control

Hardware

Software

Integration

Integration for regional control

Incident detection

Hardware

Software

Video monitors

Integration

Incident response

Hardware

Software

Integration

Information Dissemination

Hardware

Software

Integration

Electronic tolls

Hardware

Software

Integration

Rail crossing monitor

Hardware

Software

Integration