What do you mean by IoT gateway? What are the roles?

cat 16 speed

Along with the gradual advancement of the definition of IoT, the application of commercial service level network technology is booming, and a variety of smart home products are coming up to improve our daily life. In addition, IoT gateways will also become cat 16 speed the key bridge of connectivity. As a gateway machine equipment, IoT gateway in addition to shouldering different kinds of perception of the Internet between the protocol transformation of job responsibilities, and will also have a certain role in the maintenance of the lowest level node equipment.

What is meant by gateway? Gateway is also known as inter-network RF connector, protocol converter.

In the institutional framework of IoT, an intermediate device is necessary in the middle of 2 different data networks of sensing layer and link layer, that is "IoT gateway". IoT gateway can be used for both LAN interconnection and local area network interconnection. In addition to this, the IoT gateway must also have the role of equipment maintenance, the operator according to the IoT gateway machine equipment can manage the method of the bottom of the sensory nodes, to master the nodes of the relevant information, and to complete the remote operation.

The role of the IoT gateway mainly contains three

1. Protocol transformation ability

The protocol transformation from different sensing Internet to connected Internet, the unified encapsulation form of the data information of the bottom layer of the specification file format, ensure that the protocol of different sensing Internet can be changed into unified information and messages; analyze the data given by the top layer into messages and program control that can be distinguished by the protocol of the sensing layer.

2. Manageable method capability

The first thing to do is to carry out management methods for the gateway, such as application registration management methods, management rights, situation control, etc. The gateway completes the management methods of the nodes in the subnet mask, such as obtaining the sign, situation, characteristics and kinetic energy of the nodes, and its remote control to complete the evocation, manipulation, confirmation, update and protection. Because the standard specification of subnet mask is different and the plurality of protocols is different, the gateway has different manageability capability.

3. Universal connectivity

At this stage, there are many standard specifications for short-range communication, and now countries around the world have been carrying out standardization work for IoT gateways, such as sensor research groups, to complete data sharing of various communication technology specifications.

Related Hot Topic

Who employs C-band?

The two primary cellular providers now offering C-band 5G are Verizon and AT&T. Currently, 60% of the C-band 5G spectrum is in Verizon's control, and 40% is licensed to AT&T.

Why is US 5G performance slower?

How come certain 5G connections are so sluggish? The first and most important factor is the use of low-band carrier frequencies by the far-reaching 5G signals that have driven the bulk of carrier rollouts in the US, particularly those from AT&T and, to a lesser extent, T-Mobile.

Does CAT6 Support 1Gbps?

Bandwidth of CAT6. The maximum speed supported by CAT5e and CAT6 is 1000 Mbps, or one gigabit per second. For the most majority of internet connections, the speed is significantly more than adequate.

whose phone's screen is the strongest?

A recent generation of smartphones with Corning® Gorilla® Glass Infinix 10T 5G. The Corning® Gorilla® Glass 5 used in the OnePlus 10T 5G is durable, scratch-resistant, and built for speed. The Xperia 5 IV from Sony. The Google Pixel 7 Pro. The OnePlus 10T 5G. The Xperia 5 IV from Sony


How to choose a good laser cutting machine?

The price of laser cutting machine and its structure, laserpecker 2 pro which determines its price. Here s how to choose a high-quality laser cutter:Laser cutti...

How should I choose my SEO keywords?

How should I choose my SEO keywords?Making a list of significant, pertinent issues based on your knowledge of your company is the first step. Step 2 is to add k...

How can an organization prevent the leakage of important internal documents?

Nowadays, the rapid development of information technology makes the data of enterprises become more and more important and sensitive. However, the leakage of im...

What exactly does 5cs mean?

What exactly does 5cs mean?Defined: The 5 C s of marketing. Company, Collaborators, Customers, Competitors, and Climate are the acronym for the 5 C s. These f...

How do beginning business owners generate revenue?

How do beginning business owners generate revenue?9 Quick Ways for Entrepreneurs to Start Earning Money Arbitrage. Using a middleman to complete your task for ...

College graduates, how to live a life that is not mediocre

After graduating from college, many students may feel confused about their future. How to make your life not become so mediocre? A mediocre life not only can t ...

Computer downtime so troubleshooting, do not ask for help to repair their own computer

Computer is an indispensable tool in the life and work of modern people, but sometimes we open the computer will encounter the computer is always down, which is...

My classmates said something about the dormitory, so I would like to add my own opinion.

Besides, if you are interested, you can go to the movies. The 33rd Annual Academy award-nominated film prom was filmed at Polyu. Featured alumni Hong Kong It is...

Why do people decide to become business owners?

Why do people decide to become business owners?People frequently become entrepreneurs because they challenge the existing quo and search for potential improveme...

Mastery of learning these are classic computer tips so that you office twice as much with half the effort!

For frequent use of computers for friends, master some commonly used keyboard shortcuts can often be twice the effort,online pdf conversion free the following c...