Come, tell you what the Internet of Things is?

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With the flourishing of 5G, the concept of the Internet of Things gradually entered everyone's sight. I believe that everyone has heard of it. However, what is the Internet of Things? Internet of Things, IOT is an information carrier based on Internet, traditional telecommunications networks, allowing all common physical objects that can be independently addressed to interconnect.

That Xiaobian uses a human language to explain it. Popular point, the Internet of Things is to access objects to the network, so that objects and objects can be interactive between objects and objects. The Internet of Things is the Internet connected to the Internet, which is the extension and expansion of the traditional Internet. 1. The concept of the Internet of Things To understand the Internet of Things, let us start from the Internet. Simply put, the Internet is a huge network that connects all computers to make each computer interactive information. Later, mobile terminals such as PAD and mobile phones were successively connected to the Internet and formed a mobile Internet. With the continuous development of technology, people find more than computer and mobile terminals, all kinds of objects in life, as long as they are loaded with chips, they can access the Internet, implement information exchange and delivery. For example, the previous mechanical furiography has made a current smart watch and bracelet.

, for example, install a smart chip to the gas meter of the home, you can realize the automatic copy of the gas meter reading, no need to manually meter reading. We only need to pay in the app.

See here, you should know what the Internet of Things is? That's right, the Internet of Things is to install a chip to various equipment in the production life, allowing them to have the ability to access the Internet, that is, the so-called all things interconnected. I know what the Internet of Things is, the problem is coming: How is the Internet of Things working? 2 IoT operating mode Xiaobian uses a shared bicycle as an example, simply introduce the operation principle of the current Internet of Things. A shared bicycle is a typical application model of the current Internet of Things, consisting of a user, a cloud server, a bicycle three-element.

User: It is accurately the app </ p>

cloud server in the user's mobile phone: bicycle operator's cloud server, used to store bicycles and user information </ p> < p> Bicycle: The core device is a smart lock, which is equipped with a chip. The chip is a "brain" of bicycles, making bicycles while accessing the network, more intelligent. </ p> </ ul>

The operation principle of shared bicycles can be described in the above procedure by simple process description:

In the above process, the user's mobile phone app is 4G communication with the cloud server, and The cloud server is communicated with the bicycle smart lock. Speaking here, someone will have questions: How do bicycles power supply to the smart lock? In the past, it relied on human power generation. The rider acts as a human meat generator during riding. So the past bicycle is more tired, now you know the reason. () Today, bicycles are powered by solar panels, which is located in the base of the car.

So this car can not be used, such as this picture below. . .

Sharing bicycle is one of the new four inventions, is a model of current Internet of Things applications. Similar shared bicycles, other Internet of Things application models are also composed of equipment objects, cloud servers, and app. This app can be installed in a user smartphone or other mobile device for controlling and managing device objects. In the shared bicycle model, GPRS communication between the cloud server and the bicycle smart lock did not use 5G communication. So what is the 5G-based Internet of Things? 3. Prospect of the future in fact, MMTC (large-scale machine communication) of the 5G three major application scenarios is for the Internet of Things. Based on the powerful connection capability of the 5G network, 1 million devices can be accessed per square kilometer. Public infrastructure such as roadside covers, street lights, water meters of the roadside has the ability to access intelligent management platforms, which can work together, which is the concept of "smart city". In the "Smart City" scene, only a small amount of maintenance personnel can manage the public facilities of the city, greatly improve the city's operating efficiency.

Smart City is just a miniature of the Internet of Things, and equipment in other industries and fields can also access the Internet, realizing scenarios such as intelligent agriculture, smart home. In the smart agricultural scene, data, soil temperature and humidity, etc. are collected by sensors. When the drought is not rain, the irrigation system can be automatically launched; when the rain is more, the drainage system can be automatically activated, significantly improve the efficiency of agricultural production and operation.

Future, you can centrally manage and control home appliances and equipment through the Internet of Things. Imagine a smart home scene: Every morning, the alarm is on time, and the electric kettle starts to boast water. After you go out, the light, air conditioner is automatically closed, the washing machine starts washing clothes, sweeping the robot cleansing ... and you can control these smart devices at any time at any time in the work unit.

Technology changes life. With the rapid development of 5G, big data and artificial intelligence, the Internet of Things will will be booming, bringing our lives to change the earth, let us wait and see. In daily life, what I have encountered by everyone, what is your imagination? Let's talk about it. Let's talk about it.

This article is reproduced from "ZTE document"

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