The term "The Internet of Things (IoT)" is somewhat jovial; at first mention, it is easy to assume it is a book or movie title; what you must know, however, is that this term captures something phenomenal.
The meaning and attributes of the internet of things are truly profound, and it all started with the discovery of the internet. The internet, a nonpareil, was officially introduced publicly in 1983 and has since taken over the world. As of January 2022, 4.95 billion people, an equivalent of 62.5% of the world's population, are on the internet with an average use time of 7 hours daily, making the internet an integral part of our society.
The question then becomes, what is the marvel that is "the internet of things"? How was the name coined? What purpose does it serve, and why are we looking into it?
To start off, let us address why we are looking into the internet of things (IoT). Our research into IoT is to deliver more insights as to its meaning. Every internet user should be aware of how this technology has influenced and will continue to influence our lives, making it easier to understand the purpose it seeks to achieve.
Internet of Things (IoT) Defined
The internet of things (IoT) is a network of interconnected or embedded digitally connected physical objects [smart devices]. These devices have internet connectivity, software, processing ability, sensors, and other technologies provided with unique identifiers (UIDs) that allow communication via connection and data exchange with other devices, systems, and control via the web without requiring human interactions over a wireless network.
Command or information requests can be given over an IoT device using a remote [a smartphone, a tablet, or any device that can serve as a tool for control]. The phrase “the internet of things “ was devised by Kevin Ashton an innovator and consumer sensor expert, who described it as the network that connects physical objects to the internet. The purpose of IoT, like every other technology ever created before, is to make life easier and more accessible, by creating an ecosystem where everything is interconnected.
How Does the Internet of Things Work?
IoT is possible through its ecosystem, consisting of web-enabled smart devices that use embedded systems such as sensors, actuators, processors, and communication hardware. These systems send and act on data they acquire from their environments, shared via the cloud, and integrated with software that proceeds to analyse and transmit the data via an app or website.
The IoT has also evolved and does not need to be connected to the public internet to work; it can be connected to a network and be individually addressable. IoT can be found in an array of devices, industries, and settings; it is majorly synonymous with products pertaining to the concept of the "smart home" and is also largely used in the healthcare system.
Literally, any physical object can be transformed into an IoT device as long as it has an internet connectivity feature, can support one or multiple systems, can be controlled, and can communicate information.
If you have noticed, many IoT devices have the word "SMART" in front, like your smart TV, wristwatches, smart home, smart cars, etc. The technological wave of making obtuse things smarter is on the rise. Other examples are smart toilets, toothbrushes, mirrors, and guess what? Even refrigerators now communicate with your phone, reminding you of what one might consider peripheral like you are about to run out of milk or your groceries are about to expire. It is indeed the internet of everything.
According to IoT analysis, connected devices grew by 8% in 2021, and a report by Statista states that in 2022, there will be 13.1 billion IoT-connected devices, a number projected to increase to 29.4 billion in 2030. In ranking countries by their usage, China came out as the highest consumer and is predicted to lead the world as the highest consumer by 2030. This is because China is very ambitious in creating new technologies.
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