Do you remember the time that you were not connected to the internet? When you had to call your friend instead of sending a message via Whatsapp to make an appointment. The times you had to apply for a job by writing a letter with a pen instead of sending your Linkedin page? We all have gone through a major revolution in which we've all got a digital identity. The same revolution has started for things, right now!
Things we use all day, like your watch or thermostat, get suddenly connected to the internet. These things are equipped with electronics, sensors and connectivity. Whether you like it or not, you will not escape this movement. According to Gartner there will be nearly 26 billion devices on the Internet of Things by 2020. The potential of the Internet of Things isn’t just linking millions of devices. It is more like the potential of Google or Amazon had when building massive IT infrastructure. The IoT is about transforming business models and enabling companies to sell products in entirely new and better ways.
The definition of IoT is fairly simple. The internet of things involves
every thing that is connected to the internet. You should exclude mobiles and computers, because they've already become mainstream.
In fact, the Internet of things is a name for a set of trends. First of all we have the trend that objects, we use all day, are suddenly connected to the internet. For example bathroom scales that compares your weight with others.
Another trend is that devices that were already shipped with CPUs have become much more powerful when they’re connected to a network. Functionality of the hardware depends on local computing as well as powerful cloud computing. Fitness tracker, can carry out some functionality, like basic data cleaning and tabulation, on local hardware, but it depends on sophisticated machine-learning algorithms on an ever improving cloud service to offer prescription and insight.
Besides that we have the makers movement. Creating hardware isn’t for the big companies like Sony or Samsung anymore, just like creating software in the 80’s and 90’s was a privilege for IBM and Microsoft.
Devices that are connected to the internet aren’t new. For many years, we've connected devices to the internet, although not at that size. I think we have to compare it concepts like 'the cloud'. Before I heard the name 'the cloud' I was already using services that run on the internet, like Hotmail. But one swallow doesn't make a summer. When suddenly lots of services are running on the web, we speak of a trend and the market will give it a name to it. The same is happening with the internet of things. Suddenly all kinds of 'normal' devices are connected to the internet and we have a movement towards that direction that is unstoppable. And the possibilities it will bring are endless.
Splitting up in pieces
We can divide the internet of things into five smart categories. First of all we have the smart wearable. It is designed for a variety of purposes as well as for wear on a variety of parts of the body. Think of a bicycle helmet that detects a crash. Next to it we have the smart home. It’s goal is to make the experience of living at home more convenient and pleasant. A thermostat that learns what temperatures users like and builds a context-aware personalized schedule. A third and fourth category are the smart city and smart environment. It focuses on finding sustainable solutions to the growing problems. The last category is very interesting. It is the smart enterprise. One can think of real-time shipment tracking or smart metering solution that manages energy consumption at the individual appliance and machine level.
Changes of business models
There are plenty of new business models due to the internet of things. An example is a system that provides a sensor-embedded trash, so it’s capable of real-time context analysis and alerting the authorities when it is full and needs to be emptied. Another example is the insurance world, which will adopt the internet of things. There's already behaviour-based car insurance pricing available. Customers who agree to install a monitoring device on their car's diagnostic port, get a break on their insurance rates and pricing that varies according to usage and driving habits.
Other disciplines in software development also have interest in the new movement, like big data. Internet of things will not generate big data, but obesitas data. Did you know that within every flight, there are 3 terabytes of data generated with all the sensors in an airplane? Think about how much data will be generated, that has to be analyzed, when all buildings in a town are equipped with sensors to measure the quality of the air?
The intersection between software and the physical world becomes smaller every day and that is the result of the unstoppable movement of internet of things. It is still at the beginning. Business models are changing and there are lots of opportunities. You just have to find them...