Computers, Networks
Internet of things - what is it? The development of the Internet of things in Russia
The Internet has become a real breakthrough in human civilization. With his help, many new directions in the economy and social life arose. One of them is the Internet of things. What it is? What is its essence? Is this a progress or not? All this we will consider in the framework of this article.
general information
From the formulation it can be understood that the main object of interaction are things that have access to the network. Many people find this very difficult to understand, the phrase itself is perceived as some kind of absurdity. But to understand it is necessary as a "network of things." That is, many become hostages of a simple translation of the design name from English without adaptation to local features.
If we talk about the Internet of things popular, it means the concept of space, in which there is a combination of digital and analog worlds. Thanks to this, our relations with objects are redefined, and their additional essence and properties are revealed. By this concept is understood any virtual or real object that exists and can move in time and space.
Here, however, I want to ask how this relates to non-existent digital data, but practice will show everything. After all, this phenomenon is understood as a small number of sensors and devices that are connected by communication channels and connected to the Internet. Here we consider the possibility of integrating the real and virtual worlds, where people and devices act as equal parties to communication. That's what the Internet of things is. We have considered what it is, now let's pay attention to the investigation of the possibility of realizing this state of affairs.
Creating a prototype
The first person who suggested something like this was Nikola Tesla. In 1926, he suggested the integration of all things into a single whole through radio, which evolves to the position of a "big brain". The management tools will then fit into your pocket. The world's first Internet thing was created by one of the fathers of the TCP / IP protocol by John Romki in 1990, when he hooked up his toaster to the network. English variant for the designation of this concept (Internet of Things) was proposed by Kevin Ashton. This happened in 1999. At the same time, the center for automatic identification was created, thanks to which such a phenomenon became widespread. In 2008, the number of items connected to the network exceeded the number of people who have access to it. This is how the Internet of things is developing to this day. Examples of this phenomenon will be given later in the text of the article.
Possibility to use in the future
It is assumed that it will be important for participants in business, social and information processes. Here things will act as active subjects of interaction. They will be able to "communicate" among themselves, conveying information about the environment, as well as reacting and influencing the processes that take place under the control of the situation, without involving a person.
Structure of construction
- 1st level. Identification of each object is carried out separately.
- 2 nd level. It is a service that serves the needs of a person (as a particular example, you can consider the "smart house" system).
- 3rd level. It is a service built on the concept of an "intelligent" city. It provides for the collection and processing of all information pertaining to the inhabitants of the settlement, as well as of certain districts, quarters and houses.
- 4th level. Sensory planet. Acts on the example of the third level, but already on the territory of the whole planet.
How are the Internet data transmitted?
To interact and communicate devices, you need to use one language (method). Cisco conducted a thorough technical analysis, which established that IP technology could be adapted to the requirements of a new type of network. In this case, it means only the means of communication between different devices, while there is no need to speak of a single machine language. But even if you have such a start, you can say that a complex array of individual units of equipment will still be standardized, and this will happen on the same principle as it was with the Internet.
Technologies
- Radio frequency identification. This is a method of object recognition, in which the use of radio signals is the recording and reading of existing data. They are stored in transponders. This technology is well suited for tracking the movement of a part of the objects, and it also copes with a small amount of information. In this case, you can give an example: the refrigerator has a reader. The products contain special RFID tags. As soon as their expiration date comes to an end, we would receive a notice about this. In case the food runs out in the fridge, you can provide a person's notice about this.
- Wireless sensor networks. In this case, there is a plurality of sensors and actuators that will be combined by a radio signal. The coverage area in this case can range from a few meters to a couple of kilometers. And all this will be done by relaying messages between the elements of the system. This vision has already found realization in solving a number of practical tasks related to monitoring, logistics, management and so on.
Implementation issues
Capabilities
- The objects will constantly support the person.
- Transparency of the conducted processes and a primary orientation to the result will be ensured.
- The focus is not on performance, but on the desired.
It is envisaged that the control will be performed using a small device, the role of which can be performed even by a smartphone. Although it is not excluded even that for this purpose a device built into the head of a person will be used. But this is still a distant future. Although, how to know.
And what about Russia?
Conclusion
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