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This article mainly introduces "what's the difference between M2M and IoT". In daily operation, I believe many people have doubts about the difference between M2M and IoT. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the questions of "what's the difference between M2M and IoT?" Next, please follow the editor to study!

The content inside the plastic shell of electronic devices is important, but today, these devices are as important as other devices and the way they communicate with the outside world. When discussing device networking, the two technologies we often hear are M2M (machine-to-machine) and IoT (Internet of things).

In this article, we will define M2M and IoT and explore the main differences between them. Once you understand the difference between the two, you can determine which one can better serve your business application.

What is M2M?

M2M (machine-to-machine) is the foundation of the complex device connections we enjoy today. An M2M connection is a point-to-point connection between two network devices that allows them to transmit information over public network technologies such as Ethernet and cellular networks.

Sensor telemetry is one of the original uses of M2M communication. For decades, companies have been using M2M to remotely monitor temperature, energy consumption, humidity, pressure and other factors through sensors.

ATM provides another good example of M2M technology. ATM's internal computer has been communicating with the host processor, which routes transactions to the appropriate banks and accounts. The bank then sends back the approval code through the main processor to complete the transaction.

The reason for taking M2M technology as an example is that the whole transaction is carried out remotely and does not require manual operation by one side of the bank. The machine can communicate smoothly, efficiently and automatically, so that transaction authorization can be completed in a few seconds. M2M technology has a decades-old history and can improve the ability to communicate and execute transactions effectively over long distances and in real time around the world.

What is IoT?

IIoT, the Internet of things (IoT, or the Internet of Things), is the development of M2M, which increases the capabilities of device connectivity at the consumer and enterprise levels. The Internet of things adopts the basic concept of M2M and extends it by creating a large network of "cloud" devices that communicate with each other through a cloud network platform. The technology used by Internet of things devices enables users to create fast, flexible, high-performance networks to connect a variety of devices.

Today, examples of Internet of things devices are everywhere. Smart home voice assistants like Alexa and Google Home are the most high-profile examples, as well as a large number of smart home devices to which they are connected. However, you will also find IoT devices for enterprise applications, such as for monitoring cargo temperature, tracking shipments, and evaluating employee performance. Any network of devices connected to the Internet and communicating using the cloud platform can be considered part of the Internet of things.

So why are Internet of things applications actually synonymous with cloud computing? The reason is that the cloud architecture provides many of the infrastructure, platforms, and software that IoT devices use to operate scalable and reliable networks. The Internet of things can run outside the cloud, and it is the cloud that makes it useful to businesses and consumers.

The main differences between M2M and IoT

First of all, we must know that the Internet of things itself is a subset of M2M technology. The Internet of things involves communication between machines without human input. By definition, it is a form of M2M communication. However, the Internet of things expands the function and potential of M2M technology in new ways.

The biggest difference between M2M and the Internet of things is that M2M systems use point-to-point communication. At the same time, Internet of things systems typically place their devices in a global cloud network that allows for large-scale integration and more complex applications.

Scalability is another key difference between M2M and IoT. The design of the Internet of things is highly scalable because devices can usually be easily added to the network and integrated into existing systems. Because new point-to-point connections must be created for each device, the setup and maintenance of the M2M network can also be more labor-intensive. (consider the work required to install a new ATM and add new smart devices to your home network.)

The term "IoT" usually also refers to wireless devices, while M2M may or may not involve wireless communications. The wireless characteristics of most Internet of things devices are both a blessing and a curse, which requires less maintenance of technologies such as Ethernet, but if the burden is transferred to the WiFi network, the reliability of the WiFi network may be reduced and has its own problems.

How to choose between M2M and IoT

M2M or IoT technology is the first choice for your application? The answer depends on your need for device communication technology. There is no one-size-fits-all solution for device networks. Just choose the solution that best suits your business.

M2M technology may be a better choice if the following conditions are met:

Your application requires peer-to-peer communication between machines

Your application has limited machine-specific communication requirements and needs to be executed quickly and reliably

Your application must be runnable regardless of whether the WiFi connection is available or not

Rapid scalability is not a major problem with your network

For security reasons, your device network needs to be isolated

On the other hand, IoT may be the best choice if the following conditions are met:

Your application needs to synchronize many different devices in real time throughout the network cloud

Your device can access fast and reliable WiFi connections

Devices on your network need to be able to communicate with multiple other devices at the same time

Your application needs to provide smooth and easy scalability for a large number of devices and users

Your application requires the ability to make its data and devices compatible with multiple standards

Both M2M and IoT are key technologies in today's business and consumer markets. As these technologies continue to develop, they will create new opportunities for people who know them and can effectively take advantage of each technology.

At this point, the study on "what's the difference between M2M and IoT" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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