Working operation of invisible eye security system

Introduction
In this modern era, property crimes are more predominant. This necessitates our
need to develop an advanced security system which is the INVISIBLE EYE. It is
basically a single camera based security system that can be used to protect
valuables kept in a room of a house or property.
Most existing camera based security systems involve the use of multiple cameras
placed around the room to be monitored. These cameras continuously record
video footage of the room and save it on a central monitoring station.
Instead of this, we may use a different system in which a single camera is used,
that can slew around the room and record only when it is alerted by the presence
of any intrusion. Such a system would consist of three components - sensors that
detect intrusion; the camera that slews to the point of intrusion and takes
pictures; and the keypad that is used to interface with the system which allows
any person to disable the system by entering the right password.
Objectives
To design advanced security with an affordable and less complex system
referred as “Invisible Eye”
Methodology
This system consists of the following components:
• Sensors
• Microcontroller
• Stepper motor
• Camera
• Personal Computer
Basic block diagram of the Invisible Eye security system.