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ABSTRACT
This project is aimed at the designing and installation of a microcontroller based security system with intruder alert and video surveillance. The project will feature a system that will track the presence of an intruder in restricted area and also inform the user about the entrance of the intruder.
This is achieved by designing a device based on microcontroller and other electronic design. The sensors (Motion sensors and LEDS) will receive the signal when the intruder is around while the control program will translate the received signal from the sensors to useful information about the function of the system. The hardware components are solely coordinated by the PIC16F886A microcontroller chip while the BASIC programming language was used to program the chip. The device automatically sends a message to its owners first and then calls twice when the sensor is triggered to ensure that he/she is aware of the intrusion. The video surveillance is made possible by a CCTV system also incorporated in the security device.
The system was found satisfactory since it quickly detected human presence and sent an SMS alert and consequently makes a phone call to its owner. The designed system has been proven to be a reasonable advancement in security system technology.
