IOT Internet of Things 物联网 英文

Internet of Things(IOT)

The term "Internet of Things" has come to describe a number of technologies and research disciplines that enable the Internet to reach out into the real world of physical objects. Technologies like RFID, short-range wireless communications, real-time localization and sensor networks are now becoming increasingly common, bringing the Internet of Things into commercial use. They foreshadow an exciting future that closely interlinks the physical world and cyberspace - a development that is not only relevant to researchers, but to corporations and individuals alike.

This week ReadWriteWeb is running a series of posts analyzing the 5 biggest Web trends of 2009. So far we've explored these trends:Structured Data, The Real-Time Web, Personalization, Mobile Web / Augmented Reality. The fifth and final part of our series is about theInternet of Things, when real world objects (such as fridges, lights and toasters) get connected to the Internet. In 2009, this trend has ramped up and is adding a significant amount of new data to the Web.

In this post we'll see how companies as big as IBM and as small as Pachube are building up this new world of Internet data and services.

What is The Internet of Things?

The Internet of Things is a network of Internet-enabled objects, together with web services that interact with these objects. Underlying the Internet of Things are technologies such as RFID (radio frequency identification), sensors, and smartphones.

The Internet fridge is probably the most oft-quoted example of what the Internet of Things will enable. Imagine a refrigerator that monitors the food inside it and notifies you when you're low on milk. It also perhaps monitors all of the best food websites, gathering recipes for your dinners and adding the ingredients automatically to your shopping list. This fridge knows what kinds of foods you like to eat, based on the ratings you have given to your dinners. Indeed the fridge helps you take care of your health, because it knows which foods are good for you.

However, we're not quite at that level of sophistication yet in the Internet of Things. As we discovered in our Internet Fridges State of the Market in July, current internet fridges are more about entertainment than utility.

IBM and The Internet of Things

One of the leading big companies in Internet of Things is IBM, which offers a range of RFID and sensor technology solutions. IBM has been busy working with various manufacturers and goods suppliers in recent months, to introduce those solutions to the world.