IoT Based Thermal Surveillance and Security System
6 Pages Posted: 10 Jun 2019
Date Written: May 13, 2019
Security is the need in day to day life. Use of intruder detection systems were increasing year by year. IR surveillance method for the detection of illegal intruder in low light condition is more easy unlike optical camera systems. This paper presents the design and implementation of intruder detection using IR sensor based system for application in the field of security and surveillance. Presenting methods are based on use of IR thermal detection system for the intruder detection, recognition and alerting. The use of such systems has special significance in the context of security in the domain of timely detection of abnormal movements inside the buildings. IR thermal imaging has higher advantages compared to optical camera surveillance systems because thermal imaging is effected by to weather conditions and can be used any time in a day. Presenting system are mainly used for illegal intruder detection inside buildings as well as infrared thermal imagers mounted on autonomous vehicles and unmanned aerial vehicles (UAV) and Banking Security Systems for intruder detection. Thermal sensors are used to detect the hot body by IR radiation detection. Thermal sensors are combined with microwave motion detection sensors to detect abnormal movement of hot bodies. Motion sensors also helps in prevention of false alarm due to external environmental condition. After detection of intruder alert the user using IoT systems.
Keywords: Internet of Things(IoT), Doppler effect, Infrared radiation, Thermal sensors, Security
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