An Inexpensive Security Authentication System

7/27/2019 An Inexpensive Security Authentication System

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An INEXPENSIVE SECURITY AUTHENTICATION SYSTEM

BASED ON A NOVEL FINGER PRINT-RECOGNITION

STRUCTURE

Abstract:

In modern world, many new techniques such as biometric recognition technique,

image processing technique, communication technique and so on, have been

integrated into car security systems. At the same time, the amount of accident of

cars still remains high, specially, lost. Traditional car security systems rely on

many sensors and cost a lot. When one car is really lost, no more feedback could

be valid to help people to find it back. Our project fulfils the need of car security so

as to prevent car thefts which is easier in case of car locking systems.

Problem statement:

• No information to the Owner if Car get Lost

• Traditional car security systems rely on many sensors and cost a lot

• Physical Key

• Alarm System

Proposed system:

In proposed system we introduce a low-cost framework for embedded car security

system, which consists of a finger print recognition system (FPRS), a GPS (Global

Positioning System) module, a GSM (Global System for Mobile Communications)

module and a control platform. The finger print detection technique to be applied

in car security system because this kind of technique is effective and fast, and one

alarm signal could be given to make an alarm or “call” the police and the host

soundlessly with the help of other modules in the system prototype. Experimental



results illuminate the validity of this car security system, and it is also much

cheaper and ‘smarter’ than traditional ones.

Finger Print:

A fingerprint is an impression of the friction ridges found on the inner surface of a finger or a

thumb. Personal Safes are revolutionary locking storage cases that open with just the touch of

your finger. These products are designed as "access denial" secure storage for medications,

jewelry, weapons, documents, and other valuable or potentially harmful items.These utilize

fingerprint recognition technology to allow access to only those whose fingerprints you choose.

It contains all the necessary electronics to allow you to store, delete, and verify fingerprints with

just the touch of a button. Stored fingerprints are retained even in the event of complete power

failure or battery drain. These eliminates the need for keeping track of keys or remembering a

combination password, or PIN. It can only be opened when an authorized user is present, since

there are no keys or combinations to be copied or stolen, or locks that can be picked.

GSM:

GSM (Global System for Mobile communications) is the technology that underpins most

of the world's mobile phone networks. The GSM platform is a hugely successful wireless

technology and an unprecedented story of global achievement and cooperation. GSM has

become the world's fastest growing communications technology of all time and the leading

global mobile standard, spanning 218 countries. GSM is an open, digital cellular technology used

for transmitting mobile voice and data services. GSM operates in the 900MHz and 1.8GHz bands

GSM supports data transfer speeds of up to 9.6 kbps, allowing the transmission of basic data

services such as SMS.

GPS:

GPS (Global Positioning System) technology is used to find the location of any object or

vehicle to monitor a child continuously using satellite signals. Three satellite signals are

necessary to locate the receiver in 3D space and fourth satellite is used for time accuracy.GPS

will give the information of parameters like longitude, latitude and attitude. With the help of



these parameters one can easily locate the position of any object. In this GPS technology, the

communication takes place between GPS transceiver and GPS satellite.

Hardware requirements:

• Microcontroller

• Power supply

• Keypad section

• GSM module

•

Gps module• Ignition unit | Driver unit

• Rs232

• Max 232

Software requirements:

• Keil C cross compiler IDE

• Flash magic programmer tool

• Orcad hardware design tool

• Languages:

– Embedded C

Applications:

•

Security applications• Image processing applications

• Banking applications shopping ,

• Theatre applications

• Rowing races

• Personal identity apps



POWER SUPPLY:

• •

BLOCK DIAGRAM:

Step Down

Transformer Bridge

Rectifier

Filter

Circuit

Regulator

section

FINGER

PRINT (FPRS)

GPS

ARM

PROCESSOR

LPC2148

CONTROLLER

POWER

SUPPLY 16X2 LCD DISPLAY

MAX232

GPS

RESET

CRYSTAL

GSM

MODEM

DRIVER

IC

BUZZER

GPS

DRIVER

IC

ENGINE



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An Inexpensive Security Authentication System

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