An IoT device is a sensor-embedded system. The operational phases of an IoT consists of sensing, collecting, storing , processing, sharing and decision-making. Broadly it consist of the following distinct phases
- Sensing: The sensors which collect data. This includes identification, authentication, and addressing the sensor or device
- Application: An application that collects, processes and analyzes this data for further aggregation and consolidation
- Decision: Decision-making and the transmission of data to the decision-making server. Analytic engines, actuators and Big Data may be used for decision making
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