Security Feature for Automobiles Implemented using CAN protocol.
Under The Guidance Of K.R.Arun Kumar
ByK.Bhanuprakash,14MCE0061.
Today’s Automobiles come with digital control systems as there is constant growth in technology.
Recent Vehicles contains large number of Electronic Control Systems and are in large numbers of Electronic Control Units present.
The growth of automotive electronics is the result parties of the customers wish for
Better Safety
Greater Comfort
Improved Emission Control
Reduced Fuel Consumption
Introduction
Automotive industry uses Controller Area Network (CAN)as the in-vehicle network for the
Engine Management,
Body electronics like door and roof control,
air conditioning
lighting
Entertainment(DVD, TV, FM radio) control.
Nowadays almost all car manufacturers have also started implementing CAN based vehicle automation.CAN networks used in engine management to connect several ECUs.
Need For CAN Protocol
Module RequirementsHardwarePower SupplyPIC16F877A.GSM ModuleGPS ReceiverLCDCAN Controller and CAN Transceiver AlarmDC MotorMAX232
SoftwareProteus for Designing.MPLAB IDE for Coding.
Proposed Architecture
CAN Controller
PIC16F877A
CAN Controller
Power Supply
CAN BusCANH
CANL
PIC16F877A
CAN Transceiver
CAN Transceiver
LCD
Relay Driver
DC Motor
Buzzer
MAX 232GSM Modem
MAX 232 GPS Receiver
Applications
Very efficient way to avoid vehicle theft.
Manually can stop the Vehicle Engine.
Theft location can be Identified.
Emergency information transfer.
Auto lock system when there is theft.
Automatic off of Vehicle engine during fire attacks.
Automatic Engine off when a driver consumes alcohol.
Ideas has no Limit
References[1] A. Saad and U. Weinmann, “Automotive software engineering andconcepts,” GI. Jahrestagung., vol. 34, pp. 318–319, 2003.
[2] E. Nickel, “IBM automotive software foundry,” in Proc. Conf. Comput.Sci. Autom. Ind., Frankfurt, Germany, 2003.
[3] M.Wolf, A.Weimerskirch, and T.Wollinger, “State of the art: Embeddingsecurity in vehicles,” EURASIP J. Embedded Syst., vol. 2007, no. 5, p. 1,2007.
[4] R. Charette, This Car Runs on Code. [Online]. Available: http://www.spectrum.ieee.org/feb09/7649
[5] T. Nolte, H. Hansson, and L. L. Bello, “Automotive communications-past,current and future,” in Proc. IEEE Int. Conf. Emerging Technol. FactoryAutom., 2005, vol. 1, pp. 992–999.
THANK YOU