CAR security with auto dialup logic PRESENTED BY APURV SRIVASTAVA ABHISHEK JAISWAL RAHUL KUMAR SURBHI GOSAIN   GUIDED BY MR. PRABHAT KUMAR

ProJECT progress chart DURATION MODULE/ WORK REMARK OF PROJECT GUIDE 15sept-15oct Case study of security system Interesting topic. 16oct-16nov Study of GSM module Ok. 17nov-17dec Study of microcontroller and related ic’s. 15jan-15feb Ordering pcb and bread board implementation . Good progress. 16feb-16mar Assembling and soldering Good. 17mar-17apr Programming the microcontroller. Well done.

CONTENTS INTRODUCTION BLOCK DIAGRAM CIRCUIT DIAGRAM SPECIFICATION AND COST ANALYSIS ADVANTAGES FUTURE PROSPECTS

INTRODUCTION Car security with the auto dial up logic provides automation when any one start the car. Problem Statement:“To curb car theft in the country”. Due to the inefficient conventional car security alarm system,the possibility that the car can be stolen is high. The main reason is that the alarm is limited to the audible distance. Alternate Solution: SMS is a good choice of the communication to replace the conventional call.

Simplified block diagram call Code Send code Decode code

Car security system is a method to secure the car Car security system is a method to secure the car.It performs these functions:- Car security with the auto dial up logic provides a automation when any one start the car. As the car is started by unwanted/authorized person then the module makes a call to authorized person. Now the authorized person receives the call and switch off the car immediately by the mobile phone or allow the car to move into high gears.

Circuit diagram

SPECIFICATION and cost analysis STEP DOWN TRANSFORMER-5V/500mA VOLTAGE REGULATOR-LM7805 RECTIFIER DIODES-1N4001 RESSISTANCE -10K CAPACITOR -104PF CRYSTAL-11 MHz ,3Mhz RESET-100K Relay-6v 

LED,CAPACITOR,RESISTER,DIODE,RELAY,SOLDERING WIRES,TRANSISITOR SERIAL NO. COMPONENTS COST(in rs.) 1. GSM MODULE 2800 2. MICROCONTROLLER 150 3. D.C.MOTOR 90 4. DTMF 110 5. ADAPTER 220 6. BUZZER ALARM 80 7. LED,CAPACITOR,RESISTER,DIODE,RELAY,SOLDERING WIRES,TRANSISITOR 250

ADVANTAGES It prevents a thief from breaking in and stealing your car stereo system or any possession that you may have left inside. It can be used in any type of four wheelers.It can work with cell phones easily. This security system costs less than other security systems.So everyone can implement it easily in his vehicle.

FUTURE PROSPECTS  Future scope of this project is very wide.This system provide security of our vehicle.In future we can use this project in various field:- In present time Japan is facing the problem of gas leakage in nuclear reactor so this project applicable in the field of nuclear reactor. This project can be used in defense and in the parking system. The main principle of this project can also be applicable in home security system.

references Thomas L.Floyd, Electronics Devices, 6th Edition Pearson education,2005  Theodore S.Rappaport, Wireless Communications, 2nd Edition Pearson education,2009 M. Morris Mano, Digital Design , Pearson education,2003

THANK YOU

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