A smart home security system based on ZigBee

Nur Fatihah , Mohd Marzuki (2014) A smart home security system based on ZigBee. Project Report. UTeM. (Submitted)

Text A SMART HOME SECURITY SYSTEM BASED ON ZIGBEE 24pages.pdf Download (308kB)

Abstract

The purpose of this project is to design and develop a security system for monitoring any intruders and others emergency situation around the house and display to the user in the form of computer monitor display. The chosen sensor is PIR motion sensor and the semiconductor sensor. The PIR can be used to detect movements, normally used to detect human movement when passing in or out of range sensor The gas sensor used in this project is MQ2, the semiconductor gas sensor which detects the presence of combustible gas and smoke at concentrations from 300 to 10,000 ppm. These sensors will detect the concentration of the gas according the voltage output of the sensor. To make the sensors operate in the alarm system and data monitoring system, Arduino Uno was used as the microcontroller for the whole system. The circuit also includes LEDs, buzzer, exhaust fan and Xbee. Xbee will send the data reading from gas sensor to data monitoring system that display on computer monitor display.

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