National Conference on Research Advances in Communication, Computation, Electrical Science and Structures (NCRACCESS‐2015) VEHICLE SECURITY SYSTEM USING GSM TECHNOLOGY
Vaishanavi.K1
2
K.Priyanga
S.Sangeetha3
4
C.Thilagavathi
R.Vinodhini5
Department of ECE
Bharathiyar Institute of Engineering for Women
Abstract- This system describes the design and
construction of an advanced car security system
using GSM technology. It uses the GSM mobile
communication to transmit an alarm signal and
control the instruction. The control and
communication between the user and the system
are achieved through a short message services
(SMS) protocol are available in the mobile phone.
If the car door is unlawfully opened or the car is
vibrated, an alarm signal will be activated and it
send SMS message to the owner’s mobile phone
immediately. The user will easily protect and
control their car anywhere at any time and in any
place. The proposed system consists of both
hardware
and software components. The
hardware components include vibration sensors, a
PIC microcontroller, a GSM modem, LCD and
buzzer. The software part had a program
controller interface. PIC MikroC programming
language is nearly new for this control system.
The control structure is based on the PIC16F877A
microcontroller and AT COMMAND.
key Terms- GSM Modem, Microcontroller,
Vibration sensors, LCD, Buzzer.
I. INTRODUCTION
Nowadays, automobile thefts are increasing
and also the production of vehicle also
increasing in yearly world. So, vehicle theft is a
universal problem .To solve this problem, most
of the vehicle owners have started using the theft
protection systems nowadays. A wireless vehicle
security system which implements the mobile
communication protocol is used. The most
known existing car security system is car alarm
and has a lot of drawbacks.
•
Distance- Cover Area, the warning
cannot be heard over a long distance .
•
Same siren sound for most of the cars
nowadays.
•
False Alarm .
•
Not 100% protection.
¾ Cannot be heard in the buildings or
other areas.
This type of security system is very less
effective if the car is far away from the user as
the alarm sound cannot be heard by the user. In
such situations, this paper proposes a car
security system using GSM technology. This
GSM based vehicle security system is an
advanced security system. When the car is
vibrated, the system will produces an alarm
signal and immediately send a SMS to car user
mobile phone. The user could easily protect and
control their car anywhere at any time at any
place. The system is subdivided into three
categories and it was designed using Mikro C
language. Serial communication is used for data
communication between the GSM modem and
PIC16F877A microcontroller. In this system,
first the vibration sensors sense the command
(instruction) and produce an output signal and
these output signal arrive at the PIC
microcontroller. PIC acts as electric brain or
message sending controller that control all of the
functionality and interfaced circuit attach to this
ISSN: 2348 ‐ 8549 www.internationaljournalssrg.org Page 5 National Conference on Research Advances in Communication, Computation, Electrical Science and Structures (NCRACCESS‐2015) system. It sends SMS message to the mobile
phone through GSM modem immediately. GSM
modem sends the signal (SMS) to the owners
mobile phone when receive the signal from the
PIC microcontroller. In this way, the users can
protect vehicle from being stolen.
II. PROPOSED SYSTEM
The proposed system makes use of an
embedded system based on GSM technology.
When an unknown person tampers with a
vehicle in which an antitheft system is settled up
then the microcontroller commands(instruction)
the GSM modem to send a message alert to the
vehicle owner. In this system we interfaced
PIC16F877A microcontroller with SIM-com
900 modem to decode the received message and
do the required action. The protocol used for this
communication between the two is AT
command. The commands are standard AT. The
PIC communicates with the modem and a
further piece of equipment using sequential
protocol.
Pic Vibration
sensor micro
contr
oller predefined message, the car owner can know
that their car is in a danger condition and take an
immediate action. The proposed system has the
following compensation:
¾ low cost
¾ high performance
¾ high security
¾ easy to implement
¾ strong security control pattern.
A. Vibration Sensor
Piezoelectric sensor is used in this
security system. It is generated by pressure on
certain crystals which will develop a potential
difference or voltage on the crystal face. When
crystal oscillates, an AC voltage is formed. A
piezoelectric sensor is modeled as a charge
supply with a shunt capacitor and resistor, or as
a voltage source with a series capacitor and
resistor.
GSM modem
Buzzer
LCD B. Microcontroller
Block Diagram of the vehicle Security
System using GSM technology
It shows that the GSM modem is controlled
by the microcontroller that sends signals to the
GSM to receive and transmit messages .The
system is divided into three sections and it was
designed using MikroC language. Serial
communication is used for data communication
between GSM modem and PIC16F877A. In this
system, if the car door is illegally opened or the
car is vibrated, an alarm indication and SMS
message will be sending. Out to the owner’s
mobile phone immediately and automatically by
means of GSM modem. When receiving a
PIC16F877A microcontroller is used
here to which are attached an LCD, Buzzer,
Vibration
sensors
and
GSM
modem.A microcontroller (sometime
abbreviated µC or
MCU
)
is
a
small computer on
a
single integrated
circuit containing a processor core, memory, and
programmable input/output segment. Program
memory in the figure of NOR flash is also often
integrated on chip, as well as a normally small
amount of RAM. Microcontrollers are planned
for embedded functions, in compare to the
microprocessors used in personal computers or
other general principal applications.
ISSN: 2348 ‐ 8549 www.internationaljournalssrg.org Page 6 National Conference on Research Advances in Communication, Computation, Electrical Science and Structures (NCRACCESS‐2015) E. GSM modem
C. LCD
1. A liquid-crystal display (LCD) is
a flat panel display, electronic visual display,
or video display that uses the light varying
properties of liquid crystals. Liquid crystals do
not release light openly.
2.A 4x20 LCD is used for displaying
the message when the car is vibrated. LCDs are
used in a wide range of applications including
monitors, televisions, apparatus panels, aircraft
cockpit displays.
D. Buzzer
It sounds when the vibration sensor detect
the vibrate signal on the car. A buzzer is
an audio signal
device, which
may
be automatically, electromechanical,
or piezoelectric. Typical uses of buzzers and
beepers
contain alarm
devices, timers and
verification of user input such as a mouse click.
A GSM modem is a particularly
intended type of modem that gets a subscriber
identity module (SIM) card and works over a
contribution to a mobile operator just like a
mobile. The operational of GSM modem is
based on commands, the commands always
begin with AT (which means ATtention) and
ends with a <CR> character. . In this scheme,
Icom Sat v1.1 SIM900 GSM modem is used.
The GSM
module is converse the
microcontroller with mobile phones via UART.
F. GSM Technology
1. It is abbreviated for global system
for mobile communication (GSM).
2.
It is mostly used mobile
communication scheme in the world.
3. GSM is an open and digital cellular
equipment used for telecasting mobile voice and
data services gets at the 850MHz, 900MHz,
1800MHz and 1900MHz rate bands.
4. It s a open, distributed architecture.
5. The sepration of switching and service
control functions.
6.
Full use of SS7 as the signaling
infrastructure.
7.
interfaces.
Its clearly defined and specified
8. The nature of its IN structure.
Gsm use time division multiple acess
technology as their air interface standard.TDMA
ISSN: 2348 ‐ 8549 www.internationaljournalssrg.org Page 7 National Conference on Research Advances in Communication, Computation, Electrical Science and Structures (NCRACCESS‐2015) has limited capabilities.GSM is now a
worldwide
standard.gsm
uses
digital
communication system or DCS 1800 and is the
world main 2G standard.GSM is a open source
system all operate based on the standard.it
allows access to code.GSM operates on the
900MHZ,1800MHZand 1900MHZ.
over 30 seconds, the alarm steadily turns ON
and then it sends SMS to the user. In the security
scheme, it is wanted to ground the retune pin for
the alarm turn OFF.
III. SIMULATION RESULT
Advanced Car Security System is
imitated using PROTEUS SOFTWARE and
their results are obtained here. The circuit model
of the above scheme shown and linked to
evaluate output result.
Simulation Result when Power Up Modem
This figure shows the simulation result
when power up modem.Here GSM modem is
used.This GSM modem is connected with PIC
microcontroller.This will be used to detect the
signals from the user.The power up modem is
setup in this process and it is also connected
with the PIC microcontroller.
Fig 2: Flowchart of Sophisiticated Car
Security System using GSM
In the security scheme, when the car
door is protected, the security system is
therefore turned ON. First, the system is
evaluating the modem and initial the vibration
sensor catch the oscillation when the GSM
modem reaction OK. If the sensor is first catch,
the scheme turn on alarm only. When the system
occur second detection during 30 seconds, the
system will start alarm sound and drive SMS to
the owner’s GSM. And a next detection occurs
ISSN: 2348 ‐ 8549 www.internationaljournalssrg.org Page 8 National Conference on Research Advances in Communication, Computation, Electrical Science and Structures (NCRACCESS‐2015) Simulation Result when Normal Modem Ok
This figure shows the result after the modem is
checked. In the power modem it will produce the
normal modem ok.
This figure shows the simulation result
when first vibration detect.The vibration sensor
will detect and sense the data then it will give it
to the GSM modem.
Simulation Result when Checking Modem
This figure shows the simulation result when
checking modem.when the data is entered in the
screen it will be checked using gsm modem that
will be connected using PIC microcontroller.
Simulation Result when Second oscillation
Detect during 30sec
This figure shows the simulation result when
second oscillation detect. This detection will be
processed for every 30 seconds.
IV. HARDWARE DESIGN
In this section we a integrate microcontroller and
GSM modem.
Simulation Result when First Oscillation
Detect
ISSN: 2348 ‐ 8549 www.internationaljournalssrg.org Page 9 National Conference on Research Advances in Communication, Computation, Electrical Science and Structures (NCRACCESS‐2015) This figure shows
sophisticated car
security system and the links are given in the
figure.
Simulation Result when Third oscillation
detect
over 30sec
This figure shows the simulation result when
third oscillation detect.
The system consists of three settings to be
functioning. If vibration sensor is first notice, the
buzzer of this system excite alarm only. If the
second exposure during 30 seconds, the scheme
will be activated alarm and routinely send SMS
to the owner’s phone. When a next exposure
occurs over a 30 seconds, the alarm of this
security system forever turn ON and send SMS
(“Alert, Motion Detected”).Power supply is
integrate to provide 5V supply to PIC16F877A
and to other broadness in the scheme.
ISSN: 2348 ‐ 8549 www.internationaljournalssrg.org Page 10 National Conference on Research Advances in Communication, Computation, Electrical Science and Structures (NCRACCESS‐2015) and is very usually used in homes, offices,
vehicles, bank and so on. This scheme is
becoming gradually more important in huge
cities and it is more protected than other
schemes.
REFERENCES
Text memo may be sent through the
modem by integrate only three signals of the
serial edge of modem with microcontroller i.e.
transmit, receive and GND. In this system RTS
and CTS signals of sequential port interface of
GSM Modem are linked with each other. The
transmit signal of sequential port of
microcontroller is linked with transmit signal of
the sequential interface of GSM Modem while
receive signal of microcontroller sequential port
is linked with accept signal of in order border of
GSM Modem.
[1] SMS Send/Receive At Command Set. Available at:
http://www.cellular.co.za/sms_at_commands.htm
[2]
MarkoWolf,
AndreWeimerskirch,
and
ThomasWollinger, “State of the Art: Embedding security in
vehicles”, Journal on Embedded Systems, Volume 2007,
Article ID 74706.
[3]
http://www.idconline.com/technical_references/pdfs/mechanical_engineer
ing/GPS%20Vehicle.pdf
[4]
http://www.seminarpaper.com/2011/12/gsm-basedvehicle-theft-control-system.html
[5 ]Op-amps and Linear Integrated Circuits authored by
Ramakant Gaekwad.
[6]http://www.keil.com/dd/docs/datashts/atmel/at89s52_d
[7] http://www.kpsec.freeuk.com/components/relay.htm.
[8] http://en.wikipedia.org/wiki/Transformer.
[9]http://www.datasheetcatalog.com/datasheets_pdf/S/T/2/
4/ ST 24C02R.shtml.
[10] The 8051 Microcontroller – Third Edition authored by
Kenneth Ayala
[11] .he 8051 Microcontroller and Embedded Systems –
Second Edition authored by Muhammad Ali Mazidi, Janice
Gillispie Mazidi and Rolin D. McKinlay.
V. MERITS AND DEMERITS
Lab outlook software used here provide
powerful and elastic platform for tense software
hardware assimilation. Lab view also has the
facility to job out and perform difficult
algorithms in actual time using actual world
signals. Tracking and positioning is done by
GSM and GPS which add a vast for the quick
magnification of equipment .The microcontroller
used is a PIC16F877microcontroller which is
very cost professional and very simple to
perform .Also it is fully planned. Present scheme
cant be used to manage a number of vehicles.
VI. CONCLUSION
Sophisticated vechile Security System
implemented on PIC 16F877A microcontroller
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