The document discusses intelligent transportation systems (ITS). It begins with an introduction to ITS and its benefits, including improved safety, efficiency, and traveler information. It then outlines various ITS technologies like wireless communications, sensors, and video detection. Applications are explored such as electronic tolling, traveler information, and emergency management. The document concludes that ITS applies advanced technologies to improve transportation infrastructure and vehicles.

1. BIRLA VISHVAKARMA
MAHAVIDYALAYA ENGINEERING
COLLEGE,
VALLABH VIDYANAGAR
Submitted By:
Shah Bhavik Ashokbhai
(Id No. : 17TS809)
1st Sem M.Tech - Transportation
Engineering
Guided by:
Prof. Pinakin N. Patel
P.G. Co-Ordinator,
M.Tech – Transportation
Engineering
1

2. • Introduction
• Background Situation and Significance of
Promoting ITS
• Intelligent Transportation Technologies
• Intelligent Transportation Applications
• Benefits of Intelligent Transportation System
• Literature Review
• Conclusion
• References
Presentation Outline
2

3. Introduction
ITS is an emerging transportation system which
is comprised of an advanced information and
telecommunications
network for users,
roads and vehicles.
ITS is the integrated
application of advanced
Technologies using
electronics, computers, communications, and
advanced sensors. These applications provide
travelers with important information while improving
the safety and efficiency of the transportation system.3

4. Background Situation of Promoting ITS
 To Solve Social Problems caused by Road
 To activate the Economy
 To reach an Advanced Information
and Tele – communication Society
 To Co-ordinate different Transport Modes
 To reduce Driver’s run
4

5. Significance of Promoting ITS
Breakthrough for Solving Road
Transport Problems
Creation of New Industries
 Leader of an Advanced Information
and Telecommunications
5

6. Intelligent Transportation Technologies
(1) Wireless Communications :
Dedicated Short-Range Communications
(DSRC) :
It offers communication between the vehicle
and the roadside in specific locations
example toll plazas) Applications such
(for
as
Electronic Fee Collection (EFC) will operate
over DSRC. It is a sub-set of the RFID -
technology (Radio-frequency identification).
6

7. Continuous Air interface Long and
Medium range (CALM) provides continuous
communications between a vehicle and the
roadside using a variety of communication
Continuous Air interface Long and
Medium range (CALM) :
media, including cellular and infra-red links.
CALM will provide a range of applications,
including vehicle safety and information, as
well as entertainment for driver and
passengers.
7

8. (2) Computational Technologies :
The CTS (Computational Transportation
Science) fellows will develop technologies in
which sensors, travellers computers , in-vehicle
computers, and computers in the static
infrastructure.
The installation of operational systems and
processors in transportation vehicles have also
allowed software applications and artificial
intelligence systems to be installed. These
systems include internal control of model based
processes, ubiquitous computing and other
programs designed to be integrated into a greater
transportation system. 8

9. (3) Floating Car Data/Floating Cellular Data :
Available Floating Car Data Detection Techniques
• Non Real-time:
–Manual surveys.
–Video recording and
manual search.
–In-vehicle data recording.
• Real-time:
– Not inductive loop (without transponder).
– Automatic Number Plate Recognition (ANPR).
– GPS trace + mobile comms e.g. GSM.
– Radio Signal Triangulation.
– Roadside beacon + dedicated short range tag.
9

10. (4) Sensing Technologies :
Sensing systems for Intelligent Transportation
System are vehicle and infrastructure based
networked systems, e.g., Intelligent vehicle technologies
Pavement loops are
use to sense the presence
of vehicle demand at
intersections and parking
lot entrances.
Pressure pads are use
to sense the presence of
pedestrians waiting to
cross a roadway.
Car passing over inductive loop
burled in pavement
10

11. Radar and acoustic sensors are also used for
detecting vehicles in the roadway.
How it works:
Transmits radar pulses
A portion of the energy
is reflected or scattered
from the vehicle and
roadway back toward the
sensor
This energy is received
and interpreted.
Benefits
Low Power
Most accurate
technology for detecting
speed
Traffic Count accuracy
Easy installation 11

12. (5) Inductive loop detection :
one or more loops
of wire are
embedded under the
road & connected to
a control box.
 When a vehicle
passes over or rests
on the loop,
inductance is
reduced showing a
vehicle is present.
Benefits :
Established Technology
Not impacted by environmental conditions
Accurate in detecting vehicle presence
Performs well in both high and low volume
traffic. 12

13. (6) Video Vehicle Detection :
Video vehicle detection (VVD) is the One of the
most widely used method. Video detection is an
image processor. It consists of a microprocessor-
base CPU and software that analyzes video images.
Using a mouse and interactive graphics, the user
places virtual "detectors“
on the video image
displayed on a monitor.
Statistics can be
progressively
transmitted to a server
for real-time analysis.
13

14. Intelligent Transportation Applications
(1) Electronic Toll Collection :
Today, most toll roads
are equipped with an
electronic toll-collection
system, like E-ZPass, that
detects and processes
tolls electronically.
E-ZPass uses a vehicle-
mounted transponder that is activated by an antenna
on a toll lane. Your account information is stored in
the transponder. The antenna identifies your
transponder and reads your account information. The
amount of the toll is deducted and you're allowed
through. 14

15. (2) Emergency vehicle notification systems :
Intelligent transportation systems
particularly the FCD (Floating Car Data )
model can also be used to provide
advance warning to motorists of traffic
jams, accidents and other emergency
situations. This system can then provide
alternative routes or recommendations to
motorists so as to avoid congestion and
travel delays.
15

16. (3) Cordon zones with congestion pricing :
With the
transportation
intelligent
system,
cordon zones can also be
enforced where mass
transportation systems are
available and their use
encouraged. Cordon
systems make it possibleto
taxes
city
from
areas
collect
entering
high traffic
those
with
while
use ofencouraging the
mass transit.
Sign indicate the boundary of
the congestion charge area
Congestion pricing gantry at
North Bridge Road, Singapore.
16

17. Global developments in congestion charging in
over 30 years :
1970s: Singapore cordon charge, full electronic
road pricing (ERP) in 1996.
1986: Bergen, Norway, toll ring.
1990-2003: Oslo, Trondheim and other
Norwegian cities adopt toll rings.
1995-96: Southern California high occupancy toll
lanes.
2000: Congestion pricing of NY bridges.
2002-2004: Swiss, Austrian truck tolls.
2004: London cordon charge.
2005: Germany tolls autobahn trucks.
2006: Stockholm congestion charge. 17

18. (4) Automatic Road Enforcement :
A traffic enforcement camera
system, consisting of a camera and a vehicle-
monitoring device, is used to detect and identify
vehicles disobeying a speed limit or some other
road legal requirement and automatically ticket
offenders based on the license plate number.
Traffic tickets are sent by mail. For E.g.:-
o Speed cameras identify speed limit.
o Red light cameras detect vehicles that
cross a stop line.
o Bus lane cameras identify vehicles
traveling in lanes reserved for buses. 18

19. (5) Collision Avoidance Systems :
Intersection Collision Warning Obstacle Detection
Lane Change assistance Lane Departure Warning 19

20. Collision Avoidance Systems ………
Rollover Warning Road Departure Warning
Forward collision Warning Rear Impact Warning 20

21. (6) Traveler Information Service :
Information is
Generated …
Traffic Sensor
Aerial
surveillance
Weather
Monitoring
Incident
Detection
Transit Location
• Delay
• Incident
•Road
Weather
• Next Bus
• Travele
r Times
• Emergency
Alerts
• Alternate
Routes
Sent to
Travelers ..
Travelers
Respond
Change Route
Change
Departure
Time
Change Mode
Change
Destination
21

22. (7) Emergency Management Services :
Emergency Management
Services are greatly
enhanced by traffic control
centers that continually
monitor roadway conditions.
When an incident occurs, the nearest emergency
service vehicle is located electronically and
dispatched to the scene. Highway managers then
alert other drivers of the incident through dynamic
message signs. These services reduce response
times, help save lives, and reduce the occurrence of
secondary incidents. 22

23.  Time Savings
 Better emergency response times and services
 Reduced Crashes and Fatalities
 Cost Avoidance
 Increased Customer Satisfaction
 Energy and Environmental Benefits
 Decreasing of probability of congestion occurrence
Benefits of ITS :
23

24. Accident Cost Savings (44%)
Time Savings (41%)
Emissions/Fuel (6%)
Operating Cost Savings (5%)
Agency Cost Savings (4%)
Other (< 1%)
Projected ITS Infrastructure Benefits
(1996-2015)
Source : Apogee Report on Global ITS Benefits
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25. Literature Review
• Intelligent City Traffic Management and Public
Transportation System
• Intelligent Transport Systems and traffic
management in urban areas
• Intelligent Transport Systems Strategy
• Human error taxonomies applied to driving: A
generic driver error taxonomy and its
implications for intelligent transport systems
• INTELLIGENT TRAFFIC MANAGEMENT
SYSTEM
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26. Conclusion
Intelligent Transport Systems (ITS) refer to the
application of advanced technologies and
communication systems to transport infrastructure
and vehicles. This sector is currently experiencing
rapid growth and advances.
ITS include stand-alone systems such as:
• in-vehicle systems - navigation, intelligent speed
assist, railway crossing warning systems;
• variable message signs;
• automatic number plate recognition;
• cameras to monitor security CCTV systems.
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27. References :
• Intelligent transportation system, From Wikipedia, the
free encyclopedia
• S.A. Mulay, C.S. Dhekne, R.M. Bapat, T.U. Budukh, S.D.
Gadgil Department of Computer, PVG’s COET, Intelligent
traffic management and public transportation system.
• Michigan Department of Transportation, MDOT ITS
Strategic Plan: Intelligent Transportation
Systems,September 3, 2004.
• Intelligent Transport Systems and traffic management
in urban areas, by 2020 CIVITAS
• www.hertsdirect.org/ltp
• www.elsevier.com/locate/ssci
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