THEFT INTIMATION OF THE VEHICLE OVER GSM BY SMS WITH USER PROGRAMABLE NUMBER FEATURES TO OWNER WHO CAN STOP

THE ENGINE REMOTELY

B.Tech. Electronics and communication EngineeringSam Higginbottom Institute of Agriculture, Technology & Sciences

(ALLAHABAD) Presented By:-

PRESENTATION ON

NIKHIL KUMAR KUSHWAHA

CONTENT : -1. INTRODUCTION2.PROJECT OVERVIEW3.BLOCK DAIGRAM4. POWER SUPPLY5.MICROCONTROLLER6.GSM MODEM7.OTHER COMPONENTS USED8.SOFTWARE REQUIREMENT9.WORKING OF PROJECT10.ADVANTAGES11.FUTURE DEVELOPMENT12.CONCLUSION

INTRODUCTION• The main motto of the project is to use the

wireless technology effectively for the automotive environments.

• The scope of this project is to stop the

engine of an automobile automatically.

• The project includes a GSM modem, microcontroller, relay, voltage regulator and the 12V battery to power up this module.

PROJECT OVERVIEWWhen someone tries to steal the car then microcontroller gets an interrupt and orders GSM Modem to send the sms, the owner receives a SMS that his car is being stolen then the owner sends back the SMS to the GSM modem saying ‘stop engine’, while the vehicle will be stopped the control instruction is given to the microcontroller through interface, the output from which activates a relay driver to trip the relay that disconnects the ignition of the automobile resulting in stopping the vehicle.

BLOCK DAIGRAM

CIRCUIT DAIGRAM

POWER SUPPLY

MICROCONTROLLER

• The microcontroller(8051) is the heart of the circuit.

• It acts as the interface between the max232 & relay driver.

• The MC is a low power CMOS 8 bit.• MC based on RISC architecture. • There are 4 ports of I/O pins , the pin no 20 is

grounded and pin no 40 is connected to Vcc.

GSM MODEM• It accept a SIM card and operates over a subscription

to a mobile operator just like a mobile phone.

• It can be a dedicated modem device with a serial port.

• While GSM modems are frequently used to provide mobile internet connectivity, they can also be used for sending and receiving SMS and MMS messages.

OTHER COMPONENTS USED• LCD DISPLAY• CRYSTAL OSCILLATOR• MAX232• VOLTAGE REGULATOR• RELAY DRIVER (ULN2003)• DB9 CONNECTOR• SWITCHES• RESISTORS• CAPACITORS• RELAY

SOFTWARE REQUIREMENT• Keil an ARM Company makes C compilers, macro

assemblers, real-time kernels, debuggers, simulators, integrated environments, evaluation boards, and emulators for 8051 MC families.

• Compilers are programs used to convert a High Level Language to object code. Desktop compilers produce an output object code for the underlying microprocessor, but not for other microprocessors.

WORKING OF PROJECT• The project uses a GSM modem duly interfaced

to the MC through the level shifter IC Max232. • The sim card mounted GSM modem receives

command to develop a o/p at the MC pin 36 that drives the relay, the contact point of which are used to disable the ignition switch.

• The command so sent by the user is based on an intimation received through the GSM modem & Max232 duly interfaced to MC from pin 11 a programmed message only if the input pin number 13 is driven low.

• The complete operation is displayed over 16X2 LCD display.

ADVANTAGES

• Crime rate in automotive environment can be decrease.

• Owner can send back the sms which will disable the ignition of the vehicle.

• Cheaper as compare to luxury cars theft intimation security system.

FUTURE DEVELOPMENT• With developments in communication and electronics the

system can be upgraded.

• It can be programmed to sent a message to the police station for immediate action.

• Can be modified and programmed by placing a camera and send the mms to owner & police.

CONCLUSION

The anti vehicle system help in vehicular protection .Real time knowledge of stopping the vehicle and alerts can be received with

GSM modem.