the ppt is not fully uploaded... it was prepared for a phase 1 seminar..

1. AUTOMATIC MANAGEMENT
AND REGULATION OF
TRAFFIC
Under the guidance of
ANGURAJA.R
Associate professor
Submitted by
• DEEPAK.R(1DB11EE006)
• AKASH.S(1DB11EE001)

2. The traffic lights in India are extensively
used since 1980’s.
During this period the supply voltage
needed to operationalize the traffic lights
was 240V.
This voltage was fed to sodium vapour
lamps and the electric poles used were
made of galvanised iron or steel.

4. • During 1990’s the advent of the advancement in the
technology led to use the LEDs and down counters to
manage the traffic.
• In this advanced system the step-down transformer.
• This reduced dependency of voltage and managing the
traffic became simple, easy to use, and reliable.
• The present system is operated automatically during
peak hours of time and in some populated areas it is still
operated manually.

5. • In-built programmed micro-controller.
• Works according to peak hour basis.
• Fails to sense and gauge the actual traffic density.
• Waste of time.
• Accidents
Accident Statistics
YEAR Fatal Killed Non-Fatal Injured Total
2005 796 836 6782 5899 7578
2006 880 915 6681 6048 7561
2007 957 981 7469 6591 8426
2008 864 892 6908 6150 7772
2009 737 761 6138 5668 6875
2010 816 858 5667 5343 6483
2011 727 757 5297 4976 6024
2012 740 760 4767 4471 5502
2013 737 771 4493 4289 5230
2014 703 729 4301 4098 5004
2015 (January) 58 59 371 376 429

7.  Vibrations: Vibrations are produced by the vehicles moving on
road near the traffic signal.
 Vibration sensors: Vibration sensors are paved under a layer
of road at certain distance away for the traffic pole to sense
vibrations. The vibrations produced by the vehicle movement
is sensed by these sensor and the actual number of vehicles
passing these sensors are taken into count which is an analog
signal.
 Analog to Digital converter: Analog to Digital converter
converts the analog signal into digital format which carries the
information as how many vehicles have actually crossed the
sensors.

8. Micro-controller: Micro-controller is programmed to allot
the number of seconds required to pass the vehicles from
the traffic jam based on the information received from
A/D converter.
Timer: Timer is used to display the number of seconds to
allow the vehicles to pass the green signalas per the
information obtained from micro-controller.
LED: LED’s are red, green and amber used to show the
working on the basis of information given by the timer.

9. VIBRATIO
NS
VIBRATION
SENSORS
ANALOG TO
DIGITAL
CONVERTER
MICRO
CONTROLLE
R
TIMER
LED
POWER
SUPPLY

10. • The project is mainly used in the traffic signals
• It is a boon to the automobiles so that there are many
advantages

11. • Avoids signal jumping accidents
• Very low power consumption.
• Avoids waste of time.
• It provides the easy access in the traffic light
• Low cost to design the circuit
• Convenient to handle.

14. • Sinhmar, Promila. “Intelligent Traffic Light And Density Control Using IR
Sensors And Microcontroller”. Rawal Institute of Engineering And Technology
Zakopur. Vol. 2, Issue 2, March 2012, pp. 1-6
http://www.ijater.com/Files/IJATER_03_06.pdf
• [2] XBee® Family Features Comparison datasheet [online]
availablehttp://www.digi.com/pdf/chart_xbee_rf_features.pdf
• Rijkswaterstaat “Digital signage as solution to traffic jam problems”,
Koninklijk Horeca Nederland
• Sabya sanchi kanojia. “Real –time Traffic light control and Congestion
avoidance system:” Electronics and Communication, Dev Bhoomi Institute of
Technology, Uttrakhand Technical University. Vol. 2, Issue 2,Mar-Apr 2012,
pp.928-929
• “Modren Traffic Signal System Installed at 21 Intersection”. Nations,03 Oct
2011. Web. 25 Oct. 2012. < http://www.nation.com.pk/pakistan-news-
newspaper-daily-english-online/national/03-Oct-2011/Modern- traffic-signal-
system-installed-at-21-intersections>

15. • ZigBee Alliance,ZigBee Specification.Version1.0 ZigBee Document
053474r06,December 14th, 2004.
• COSTER, M., CHAMBERS, J. and BRUNCK, A. Scorpion II Persistent
Surveillance System with Universal Gateway. In Unattended Ground, Sea
and Air Sensor Technologies and Applications XI (ed. Carapezza, EM).
Proceedingsof SPIE, vol. 7333. Bellingham : SPIE, 2009, paper 73330B.
ISBN 978-0-8194-7599-2.
• Measurement specialities:www.meas-spec.com
• Arjun A.M*, Ajay Sampath**, Sandhya Thiyagarajan***, and Arvind V****A
Novel Approach to Recycle Energy Using Piezoelectric Crystals,International
Journal of E
• Angular and multicomponent seismic sensors: www.r-sensors.ru
• Testing of New Seismic Sensors for Footstep Detection and Other Security
Applications A. Pakhomov, D. Pisano, A. Sicignano, and T. Goldburt*General
Sensing Systems, LLC, 440 Saw Mill River Road, Ardsley, NY 10502
• 2010 Honeywell International Inc. http://www.honeywell.com/security

16. THANK
YOU