What is a smart gateway?

Smart gateway is a network device and an enhanced version of the router. With router function, it is a bridge for users to control smart homes. Smart gateway is the core terminal of smart home. It is a collection of "optical cat and smart router"; the relationship between smart gateway and smart home is like a person and a heart. Through it, functions such as system information collection, information input, information output, centralized control, remote control, and linkage control can be realized.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

Today, with the rapid development of the Internet of Things, the smart home industry is also in full swing, and smart gateways are the most important link in the entire smart home architecture.

What is an intelligent gateway?

An intelligent gateway is a network device and is the key to making the local area network intelligent. It generally supports virtual network access and wifi access, wired broadband access, etc.

Smart home control center and wireless routing. One party is responsible for specific security alarms, home appliance control and electricity consumption information collection. Interact data with intelligent interactive terminals and other products wirelessly. It also has wireless routing function, excellent wireless performance, network security and large coverage area.

Characteristics of intelligent gateway

1. Intelligent access, safe and reliable

2. Healthy network, safe application

3 , Mobile office, fast and secure

The smart gateway is the core terminal of the smart home. It is a collection of "optical modem plus smart router". The relationship between smart gateway and smart home is like a person and a heart. Through it, functions such as system information collection, information input, information output, centralized control, remote control, and linkage control can be realized.

Simply understand that a smart gateway is an enhanced version of a router. With router function, it is a bridge for users to control smart homes.

The role of smart gateway

Smart gateway is an indispensable part of smart home. It realizes the control of the operation of the entire smart home system. The function of the device includes not only the collection, input and output of information, but also remote and linkage control. Therefore, for smart home manufacturers, producing and developing a good smart gateway is the key to winning users in the market; for consumers, the quality of the smart gateway also determines the quality of the smart home products they purchase. Overall experience.

Functions implemented by intelligent gateway

1) The ability to perceive network access. The smart gateway first has the function of obtaining information such as the attributes and status of each node, that is, it can sense the real-time status of each node. Secondly, it has functions such as remote control, wake-up, and diagnosis of nodes.

　2) Interoperability capabilities of heterogeneous networks. Intelligent gateway access inevitably requires cross-domain communication, so perfect addressing technology is needed to ensure that the information of all nodes can be accurately located and queried.

　3) Standardization of communication and data formats. The intelligent gateway must realize protocol conversion from the sensor network to the traditional communication network, uniformly encapsulate the standard format data transmitted on the protocol adaptation layer, unpack the data issued by the wide area access layer into standard format data, and realize the command Parse and then convert into signals and control instructions that can be recognized by the perception layer protocol.

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