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This article is about what the composition of the Internet of things contains. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

The composition of the Internet of things includes: 1, perception and recognition layer; 2, network construction layer; 3, platform management layer; 4, integrated application layer. The perception layer is the basis of the overall architecture of the Internet of things, and the network layer plays a connecting role in the entire Internet architecture.

The Internet of things can be divided into four layers: perception layer, network layer, platform layer and application layer.

The details are as follows:

1. Feel the different levels of knowledge

The perceptual layer is the basis of the overall architecture of the Internet of things and an important part of the integration of the physical world and the information world. In the perception layer, we can sense the information of the object itself and its surroundings through the sensor, so that the object also has the ability to "speak and release information", such as sound sensor, pressure sensor, light intensity sensor and so on. The perceptual layer is responsible for collecting and obtaining information for the Internet of things.

2. Network construction layer

The network layer plays a connecting role in the whole architecture of the Internet of things, which is responsible for transmitting perceptual information to the upper layer and commands to the lower layer. The network layer transmits the information collected by the perception layer to the IoT cloud platform, and is also responsible for transmitting the instructions issued by the IoT cloud platform to the application layer. The network layer mainly transmits huge amounts of information through the Internet of things, the Internet and mobile communication networks.

3. Platform management

Platform layer is the core of the overall architecture of the Internet of things, which mainly solves the problems of how to store data, how to retrieve data, how to use it, and how to protect data security and privacy. The platform management is responsible for the effective integration and utilization of the information collected by the perception layer through big data, cloud computing and other technologies to provide scientific and effective guidance for people to apply to specific fields.

4. Integrated application layer

The Internet of things will eventually be applied to various industries. After the information transmitted by objects is processed in the IoT cloud platform, the valuable information excavated will be applied to real life and work, such as intelligent logistics, smart medical care, food safety, smart parks and so on.

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