1. Collision Averting System
In METRO
PREPARED BY:
Utsav Bhavsar (090050111027)
Gaurav Sethia (090050111025)
GROUP NO:
7
INTERNAL GUIDE:
Mr. Swarup Pal
Asst. Prof.
Babaria Institute of Technology
Varnama, Vadodara.
EXTERNAL GUIDE:
Mr. Hiralal Patil
BOMBARDIER Transportation India
Ltd.
Savli, Vadodara.

2. Bombardier Transportation
Bombardier Aerospace
Introduction To
BOMBARDIER
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Bombardier Aerospace is a world leader in the design and
manufacture of innovative aviation products and services for the
regional, business and amphibious aircraft markets.
It also offers FLEXJET fractional ownership, SKYJET aircraft charter
and management, technical services, aircraft maintenance and pilot
training.
Bombardier Transportation has its global headquarter in Berlin,
Germany with a presence in over 60 countries. It has an installed base
of over 100,000 vehicles worldwide. The Group offers the broadest
product portfolio and is recognized as the leader in the global rail
sector.

3.  Transportation system has a very vital role to play.
 In any mode of transportation, safety is a primary concern.
 As technology is being advanced, safety parameters should
also be improved efficiently.
So in any of these modes of transportation, disasters can be
overcome by avoiding collisions, unwanted accidents and being
alert in emergencies.
After all, “Safety Matters…”
INTRODUCTION
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4. INNOVATION
 A different concept in the field of safety can be implemented
by using weight sensors instead of various technologies being
used presently.
Why Weight Sensors ???
 Other sensors like IR and RF can be misguided intentionally
which is quiet difficult in case of weight sensors.
 The reason is that sensors will be having pretty high reference
weight as they are going to be used in railways where each coach
weighs in tons.
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5. THE WIM PROCESS
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PRESENT APPLICATION OF WEIGHT SENSORS

7. DETAILED DESCRIPTION OF PROJECT
 Peizo-electric weight sensors will be placed on the track at
equal intervals entirely from the first station to the last station.
 Each sensor will be assigned a reference weight and they will
get activated accordingly.
 So when two successive sensors will get activated, then
particular signal will be observed in the control room, indicating
that two trains are in short distance with each other.
 And then by the pre-determined system an alert signal/alarm
signal will be sent from the control room to the train.
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8. BLOCK DIAGRAM
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Operating
Frequency
27MHz

9.  Control room can have all records of each sensor. It will have all
the information about how many times each sensor is been
activated.
 Our secondary aim is to surmount the obstacles which can
create problem in bad weather.
 This whole system will come out as a complete solution to any
situation.
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PARAMETERS SPECIFICATIONS
Rated Supply Voltage 12 V
Operating Frequency 27 MHz
Rated Current 1.5 A (approx.)
Apparent Power 15 - 25 W (approx.)
Sustainable Temperature -5 to 40 Degree ( + 5% ) approx.
TECHNICAL SPECIFICATION

11. SCHEMATIC DIAGRAM
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12. COMPONENT IDETIFICATION
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Micro-Controller 89v51 DC Motor
Reed Switch

13. WHY 8051…???
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 In our project we are mainly concerned with basic arithmetic and
logical programming and interfacing.
Matter of Selection:
 RISC : PIC and AVR
CISC : 8051
 8051 is having strong Arithmetic Logic Unit
Others do not have

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 8051 - can easily access the individual port bits
AVR – can not
 8051 is still in use regardless of new arrivals only because of its
simplicity and lower cost.
 PIC and AVR - programming require more memory
8051 - does not

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REED SWITCH
 Reed Switch is an electrical switch operated by an applied
magnetic field.
 It consists of a pair of contacts on ferrous metal leads in
hermetically sealed glass enveloped the contacts may be
normally open, closing when a magnetic field is present or
vice versa.
 Once a magnet is pulled away from the switch, the reed
switch will go back to its original position.

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Switching Voltage 200 V
Breakdown Voltage 250 V
Switching Current 0.5 A
Electrical Characteristic
Operating Characteristics
Operate Time 0.6 ms
Release Time 0.2ms
Temperature -40 to 125 Degree

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20. EXPECTED OUTCOME
ALARM
CONTROL
ROOM
SIGNAL
GATE
CROSSING
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21. SAMPLE VIDEO 1
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22. SAMPLE VIDEO 2
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23. TO DO LIST
Component Testing
Component Troubleshooting
Hardware Model Preparation
Application Programming
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Work Done Under Process Future Planning

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System Testing
Troubleshooting
Final Modifications
Final Report
Work Done Under Process Future Planning

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