What Does Internet of Things Mean?

What Does Internet of Things Mean?

What is the IoT?

Internet of Things, commonly referred to as the IoT, refers to interconnected devices that communicate with the aid of the internet. In essence, these devices can control each other or pass vital information to each other.

You’ve probably already made use of the IoT at home or elsewhere. Take the Amazon Echo or the Apple Siri Hub, for example. These devices control other devices in your home based on your commands or their own intuitive actions based on settings or the surrounding environment.

Also consider your smartphone – a lot of devices these days have apps that can be downloaded on your phone, which can be used to control the device or communicate information about the device’s health or other status to your smartphone.

The ability for one device to control another (or for devices to communicate) can’t be done without an internet connection. This applies to the IoT on a larger scale as well – going beyond your personal smart device and on to smart cities and other industries.

Let’s take a look at these larger scale IoT applications, and explore why wireless networks are ideal for the Internet of Things.

The Internet of Things on a larger scale

Your kid’s smartwatch can serve as a tracking device. It comes with an app for your smartphone that helps you monitor where your child is, thanks to sensors or GPS in the smartwatch, and thanks to the internet which connects both your smartphone and your child’s smartwatch to enable that data/information transfer between the two devices. This is an example of the IoT on a smaller scale, and such devices already have SIM plans tailored to their IoT nature.

You might also have a smart thermostat in your home that adjusts temperatures on its own, based on your settings and the surrounding environment. It might even shut itself down when you leave the house and forget to do so yourself. Or how about those lights that shut off when they’re not being used, thanks to sensors that detect your presence (or lack thereof) or the time of day? Or sprinklers that water your lawn when their sensors detect it’s necessary, saving water and your lawn. These are also IoT examples in your smart home.

But the IoT goes beyond the home and on to larger applications. However, the purpose is all the same – make things work more efficiently and improve overall quality of life.

So let’s take a look at broader IoT applications:

  • IoT in Smart Cities
    Imagine a sensors and cameras that monitor traffic and report findings of congestion to a central system, which then communicates the best routes to you. Imagine driverless cars taking advantage of this information without any input from you. Imagine garbage cans that detect their levels, alerting a central system so that they are only emptied when full. These are all examples of the IoT on a larger scale – smart cities – in which its applications are deployed to improve efficiency.
  • IoT in Agriculture
    Imagine censors implanted into pregnant livestock being expelled when the livestock’s water breaks, and alerting the farm manager of an impending birth. Or even sensors that track livestock when they move around and graze, perhaps alerting you whenever one leaves a designated area. Or sensors in a greenhouse that detect light levels, temperature, humidity and so on, and making adjustments accordingly without human input.

IoT applications across different industries

IoT applications across different industries. Image Source

  • IoT in Healthcare
    Wearables that keep track of your blood pressure and heart rate, and communicate health issues whenever they arise, advise on when to exercise or make health-related appointments, and so on.  Imagine sensors that track medical equipment locations, or their functionality, and inform when servicing or replacement is necessary. Or temperature control in a lab setting that ensures the right temperature.

The IoT applications are endless across several industries, and these are just some examples. But the overall purpose, as stated, is to improve efficiency and quality of life.

The Internet of Things thrive with wireless network availability

IoT applications typically involve sensors of some kind, and the internet to communicate whatever those sensors detect or whatever a user commands. These devices are typically far apart from eachother, and so connecting them with wired networks just isn’t feasible.

Because the IoT thrives in a wireless network environment, this opens the door to some other questions. Will the wireless networks’ speeds be fast enough? Will the latency be low enough for almost instantaneous communication? With 5G coming into the picture, the answers should be affirmative, and this should result in the IoT becoming a widespread technology.

Final words

The Internet of Things is all about efficiency. IoT devices range from industry to industry, both in small and large scale. Your home likely has some IoT devices already, and so does your workplace. Australia is already making room for IoT applications in a smart city setting, and so you might experience the IoT on the go. The IoTis expansive, and it’s only in the early stages. With wireless networks becoming stronger and stronger, the IoT will have a more welcoming environment to expand.

Neil Aitken

Having worked in 3 countries for 4 telcos on both voice and data products, Neil is in a position to give you the inside track. Get beyond the marketing messages to the best plan for you.