as you saw in the previous chapter, the applications for iot extend across a broad variety of use cases and verticals. we’ll outline what each one means in the sections below and how they come together to form a complete iot system. this data could be as simple as a temperature reading or as complex as a full video feed. however, whether it’s a standalone sensor or a full device, in this first step data is being collected from the environment by something. once the data gets to the cloud (we’ll cover what the cloud means in our data processing section)), software performs some kind of processing on it. but what happens when the temperature is too high or if there is an intruder on property?
this could be via an alert to the user (email, text, notification, etc). a user might have an interface that allows them to proactively check in on the system. depending on the iot application, the user may also be able to perform an action and affect the system. rather than just call you to alert you of an intruder, the iot system could also automatically notify security teams or relevant authorities. but if user input is needed or if the user simply wants to check in on the system, a user interface allows them to do so. any adjustments or actions that the user makes are then sent in the opposite direction through the system: from the user interface, to the cloud, and back to the sensors/devices to make some kind of change.
in this hyperconnected world, digital systems can record, monitor, and adjust each interaction between connected things. the physical world meets the digital an iot system consists of sensors/devices which “talk” to the cloud through some kind of connectivity. once the data gets to the cloud, software processes it an iot system consists of sensors/devices which “talk” to the cloud through some kind of connectivity. once the data gets to the cloud, software processes it, iot sensors, iot sensors, iot devices, iot examples, iot applications.
the internet of things, or iot, is a system of interrelated computing devices, mechanical and digital machines, objects, animals or people that are provided with unique identifiers (uids) and the ability to transfer data over a network without requiring human-to-human or human-to-computer interaction. the internet of things (iot) describes physical objects with sensors, processing ability, software, and other technologies that connect and exchange data iot refers to any system of physical devices that receive and transfer data over wireless networks with limited human intervention. this is made possible by “the iot integrates the interconnectedness of human culture — our ‘things’ — with the interconnectedness of our digital information system, how iot works, iot full form, the future of iot, advantages of iot, components of iot, internet of things pdf, history of iot, internet of things definition and examples, characteristics of iot, iot wikipedia.
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