04-10-2010, 02:45 PM
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MICROCONTROLLER BASED HOME SECURITY SYSTEM
ABSTRACT
MICROCONTROLLER BASED HOME SECURITY SYSTEM
Engineering is not only a theoretical study but it is a implementation of all we study for creating something new and making things more easy and useful through practical study. It is an art which can be gained with systematic study, observation and practice. In the college curriculum we usually get the theoretical knowledge of industries, and a little bit of implementation knowledge that how it is works? But how can we prove our practical knowledge to increase the productivity or efficiency of the industry?
Don’t take the chance of becoming victim of burglary, which is often accompanied by violence. Protect our family and valuables with this microcontroller based security system that will let us rest our head knowing that should anyone trying to break into our home.
The security is what a person expects from a home, this project was designed keeping this particular aspect in mind. The security system is made fool proof to the maximum extent possible. In this project we make use of a microcontroller as the main controller to control the input and the output that reach the controller. The controller takes in the password from the person to be authenticated into the house, only if the password matches with that of the already set password into the microcontroller, the microcontroller will authenticate the entry of the person to enter into the house. As the person is authenticated a signal can be given to the electronic door lock system which can be actuated to automatically opening and closing the door. As the person is authenticated, the door will automatically open for some set time delay and will be closed automatically after the particular time delay is over. There is a large scope in the future enhancements that can be provided along with this project like actuating a burglar alarm on sensing a burglar breaking into the house etc. All this is possible by making use of the same microcontroller that we used for the previous purpose.
