DESIGN OF A REAL-TIME MICROCONTROLLER BASED GSM-EMBEDDED INTRUSION SECURITY SYSTEM [ READ ]
Joseph G.M, Nwankwo E. L, Ojo Mayowa Eniola and Eneh C.D
Intrusion detection systems are essential if home security is to be guaranteed. This paper aims at developing a real-time intrusion detection system using Passive IR sensor, ATmega32 microcontroller, SIM1900a GSM Modem, Liquid Crystal Display and buzzer. The Passive IR detects motion and intrusion within a desired perimeter range and sends pulses to microcontroller continuously. The microcontroller will trigger an alarm and sends alert messages to preprogrammed mobile device via GSM in case of untoward situations. The passive Infrared is low-powered which utilizes pyroelectricity effect to detect a human body that is a constant source of infrared radiation. Use of real-time SMS notification with in-house alarm system will increase home safety and security.
Joseph G.M, Nwankwo E. L, Ojo Mayowa Eniola and Eneh C.D
Intrusion detection systems are essential if home security is to be guaranteed. This paper aims at developing a real-time intrusion detection system using Passive IR sensor, ATmega32 microcontroller, SIM1900a GSM Modem, Liquid Crystal Display and buzzer. The Passive IR detects motion and intrusion within a desired perimeter range and sends pulses to microcontroller continuously. The microcontroller will trigger an alarm and sends alert messages to preprogrammed mobile device via GSM in case of untoward situations. The passive Infrared is low-powered which utilizes pyroelectricity effect to detect a human body that is a constant source of infrared radiation. Use of real-time SMS notification with in-house alarm system will increase home safety and security.
