2. Group members
Suchinmay Malar
Shreyash Kumbhojkar
Vikas Malgaonkar
Adesh Neswankar
GUIDE
PROF. MAHESH SUTAR

3. INTRODUCTION
An anti-theft system is any device or method used to
prevent or detect the unauthorized appropriation of items
considered valuable.

4. ABSTRACT
 Security is primary concern everywhere and for everyone. Every
person wants his home, industry, valuable belongings such as bikes,
cars etc to be secured. Would you ever consider leaving thousands
of rupees worth of your personal belongings in the street without
protection? Well, that is what you do every time you park your car
at the side of the road or anywhere else if you do not have a
bike/car security alarm fitted to it. Most bikes/cars do not come
with an effective protection system, and a determined thief is
generally able to steal a car in a matter of seconds.
 Proposed project act as an electronic protector + wireless reporter to
owner if someone else tries to start the bike without a proper
password. Also give siren for attention.

5. BLOCK DIAGRAM
Micro
controller
p89v51rd2
GSM
Module
Relay driver
circuit
Relay
Ignition
system
Buzzer
2*16 character
LCD
4*4 Matrix
Keypad
Press Switch
IR sensors

6. GSM MODULE
 What is GSM & GSM module?
 Why we used GSM Module?
 Its advantage Over RFID system.

7. MICROCONTROLLER P89V51RD2
 What is MCU P89V51RD2?
The P89V51RD2 is an 80C51 microcontroller with 64 kB Flash and 1024 bytes of
data RAM.
 Features.
 80C51 Central Processing Unit
 5 V Operating voltage from 0 to 40 MHz
 64 kB of on-chip Flash program memory with ISP and IAP
 Supports 12-clock (default) or 6-clock mode selection via software or ISP
 SPI (Serial Peripheral Interface) and enhanced UART
 PCA (Programmable Counter Array) with PWM and Capture/Compare functions
 Four 8-bit I/O ports with three high-current Port 1 pins (16 mA each). Three 16-bit timers/counters
 Programmable Watchdog timer (WDT)
 Eight interrupt sources with four priority levels
 Second DPTR register
 TTL- and CMOS-compatible logic levels
 Brown-out detection
 Low power modes
Power-down mode with external interrupt wake-up
Idle mode

8. SENSORS
 IR sensors
An infrared sensor is an
electronic device that emits and/or
detects infrared radiation in order
to sense some aspect of its
surroundings. Infrared sensors can
measure the heat of an object, as
well as detect motion.
 Mini Press Button Switch
COM-00097 RoHS in Fritzing Library in
Eagle Library
 Description: We use these little buttons
on everything! These Miniature Single
Pole Single Throw switches have a
good click to them and are breadboard
friendly. Perfect as a tactile reset
switch. These buttons are rated up to
50mA.

9. LCD DISPLAY
 2*16 Char LCD Display
 Features
i. 5 x 8 dots with cursor
ii. Built-in controller (KS 0066 or Equivalent)
iii. + 5V power supply (Also available for + 3V)
iv. 1/16 duty cycle
v. B/L to be driven by pin 1, pin 2 or pin 15,
pin 16 or A.K (LED)
i. N.V. optional for + 3V power supply

10. 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Vss
Vdd
Vo
RS
R/W
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
VLED-
VLED+
RS=0 for instruction, RS=1 for Data, RS is connected to P0.0
R/W=0 write, R/W=1 read
E=0 Disable, E=1 Enable, E is connected to P0.2
connected to P0.4
connected to P0.5
connected to P0.6
connected to P0.7
DATA
+5v

11. RELAY
 A relay is an electrically operated switch.
 Many relays use an electromagnet to operate a switching
mechanism, but other operating principles are also used
 When a current flows through the coil, the resulting magnetic field
attracts an armature that is mechanically linked to a moving
contact.
 The movement either makes or breaks a connection with a fixed
contact

12. 3904
GND
Port pin 1K
Buzzer
NO
NC
C
+5V
3904
GND
Port pin 1K
Buzzer
NO
NC
C
Logic 0 N
F
230V
3904
GND
Port pin 1K
Buzzer
NO
NC
C
Logic 0 N
F
230V
+5V
+5V
Ignition system ON
Ignition system OFF
Idle

13. 4x4 MATRIX KEYPAD
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
0
0
0
0
1
1
1
1

14. BUZZER
•It is a signaling device.
•It beeps when user mismatch.
3904
GND
Port pin
1K
Buzzer
+5V

15. 3904
GND
Port pin 1K
+5V Buzzer
Logic 0
+5V
BUZZER OFF
3904
GND
Port pin 1K
+5V Buzzer
Logic
1
+5V
BUZZER ON

16. POWER SUPPLY
Since we need +5v power supply to circuit we can use
 9v/ 6v battery.
 Power supply available in Laboratory.
 Car/bike batteries
Along with following voltage regulator circuit-

17. VOLTAGE REGULATOR IC 7805
IC 7805 is used to give a +5V dc supply in the power supply.
The 7805 series of devices is a family of self-contained fixed linear
voltage regulator integrated circuit .The 7805 is a very popular choice
for many electronic circuits that require a regulated power supply, due
to their ease of use and relative cheapness. The 7805 has a 5 volt
output as it is dependent on the last two-digit number.7805 ICs have 3
terminals. 7805 ICs have built-in protection against a circuit drawing
too much power. 7805 ICs do not require any additional components to
provide a constant, regulated source of power, making them easy to
use, as well as economical, and also efficient uses of circuit board real
estate

18. Features:
 • Output Current up to 1A
 • Output Voltages of 5, 6, 8, 9, 10, 12, 15, 18, 24V
 • Thermal Overload Protection
 • Short Circuit Protection
SOFTWARE
1. Keil compiler
2. Eagle 5.0

19. WORKING ON THE PROJECT
All the theoretical work was done including circuit diagram, working and
programming section now its time to work practically on project.
STAGE 1: components were finalized and bought
The components were bought from Visha Electronics .
The components that are used in this project are:-

20. SR NO. COMPONENT QUANTITY
1. Keypad section:
Tick-Tack Switches 16
2. Buzzer section:
1K 2
5V buzzer 1
BC8050 1
3. GSM module 1
4. 2x16 Char LCD 1
1.5K 1
16 pin Female burg strip 1
5. Microcontroller section:
10uF 1
10k 1
11.0592MHz crystal 1
33pF 2
10K Resistor network 1
P89V51RD2 1
6. Power supply section:
DC jack 1
Slide switch 1
3mm LED 1
10K 1
IC- LM7805 1
100uF 1
10uF 1
0.1uF 1
Burg-strip-2pin 2
7. Relay section:
1K 2
Relay 1
C8050 1
1N4007 1
8. Adapter 2
9. IR Section module 1
10. Press switch 1
11. Pcb 2
12. Printing & etching -
13 wires 10

21. STAGE 2- PCB layout
PCB layout was done using EAGLE layout editor
software.
Track layout

22. Component layout

23. Component + track layout

24. STAGE 3 :
After printing ,etching and drilling work; was PCB was ready…..

25. STAGE 4 :
project was ready after mounting and soldering of
components.
STAGE 5:
Program was ready after successful compilation.
Program was compiled using Keil compiler software.
Program was successfully burned in to MCU.
Some screenshots of compiling software….

29. CIRCUIT DIAGRAM

31. WORKING
 In order to start the ignition system user will be asked to provide
the pre-stored password.
 If he enters wrong password 2-3 times, the security system sends
the message to user’s mobile using GSM module in first time
only.
 System will give the fake response of re-entered password to thief
up to 3 times. In that time user can come & catch the thief.
 Also user can control system suing mobile phone by sending text
message.
 Also if theft will try to move bike without starting ignition
system, then IR sensors connected near back wheel can track
motion of wheel & will give a siren.

32.  Also we have situated the LCD & keypad system near to
speedometer and it is covered by glass envelope Press switch is
attached below the glass envelope.
 If thief tries to damage the system or to remove glass cover then
switch gets open & system will sound the buzzer.
 System reset button is also there. We hide the button at such place
that user will only know the position of it.
 We can ON/OFF the system only when we require.

33. ADVANTAGES
 Prevent your bike from being stolen.
 Smart alert for system protection.
 Lower rates for manufacturing system.
 Small size and light weight.

34. FUTURE ASPECTS
 Vehicle tracking by GPS if system fails.
 We can use different types of locks like face reorganization,
fingerprint reader.
 Mechanical and electronic immobilizer.
 System can be made much portable using SMDS and integrated
circuits.

35. CONCLUSION

36. BIBLIOGRAPHY
 Let us c- Prof. Vasant kanitkar.
 Electronics Instrumentation by H.S.Kalshi, Tata Mc
Grawhill.
 Programming in embedded ‘c’ By David E. Simon, Pearson
Education.
 www.google.co.in
 www.datasheet4u.com
 www.Alldatasheet.com

37. THANK YOU
PLEASE FEEL FREE TO ASK ANY QUESTIONS
 Group members:
o Suchinmay Malar
o Shreyash Kumbhojkar
o Vikas Malgaonkar
o Adesh Neswankar