PIR-Enabled Security System for Internet of Things Using Raspberry Pi
Internet of Things (IoT) is an evolution of mobile, home and embedded systems that can be connected to internet increasing greater capabilities of data analytics to extract meaningful information, which can further used for decision making. Billions of devices are connected to internet and soon its number may grow higher than number of human beings on this planet. These connected devices integrated together can become a network of intelligent systems that share data over the cloud to analyze. IoT is an emerging technology where several machines are embedded with low power consuming sensors that allow them to rely data from each other with little or no human intervention. Especially, PIR motion sensor plays a key role in security systems for detecting movements, intrusion and occupancy by interacting with other devices simultaneously like alarms, cameras etc. In this paper, researchers studied IoT applications using PIR motion sensor and proposed architecture and algorithms to be implemented for better development of security systems.