As a deep application of IoT technology in the industrial field, IIoT is leading the intelligent, digital and green transformation of industrial production. The core of the system is to achieve comprehensive optimization of industrial production processes through four technologies: perception, communication, analysis, and control. This article will delve into the core elements of the Industrial Internet of Things and provide professional advice on selecting high-performance industrial modems.

Core elements of industrial Internet of Things

Perception technology:

 This is the foundation of the Industrial Internet of Things, mainly including sensors, meters and other intelligent devices. Sensors are responsible for collecting various data in the industrial production process, such as temperature, pressure, flow, etc., while instruments process and analyze these data and transmit them to the network.

Communication technology: 

Communication technology is a key link in the industrial Internet of Things, which is divided into wired and wireless types. Wired communication technology is mainly used to transmit large amounts of data and data with high real-time requirements, while wireless communication technology is mainly used to connect mobile devices and devices that are difficult to wire.

Data analysis technology: 

Data analysis technology is the core capability of industrial IoT, including big data analysis, machine learning, and artificial intelligence. These technologies can extract valuable information from massive industrial data and provide support for industrial production decisions.

Control technology: 

Control technology real-time controls and optimizes industrial production processes based on analysis results, mainly including industrial control systems SCADA, distributed control systems DCS, and process control systems PCS.

How to select high-performance industrial Modem

In the industrial Internet of Things, high-performance industrial Modem is a key device to ensure stable data transmission. Here are some professional suggestions for selecting high-performance industrial Modem:

Brand reputation: 

Choose well-known brands such as Huawei and ZTE, which have long-term stable reputations in the market. Their modems usually have high performance stability and good compatibility.

Data transmission capacity: 

High-performance Modem should have high-speed data transmission capacity and be able to support the latest network technology standards. In addition, it should also have good signal processing capabilities to ensure good connectivity performance even in unstable network environments.

Compatibility and Scalability: 

The modem you choose should be compatible with your network devices and can be easily upgraded to accommodate future network technology requirements. Before purchasing, be sure to check the compatibility of the modem and whether the relevant interfaces meet your needs.

Product evaluation and after-sales service: 

Refer to other users' product evaluations to understand the actual performance of the modem, as well as the after-sales service content provided by the manufacturer. This information will help you make more informed purchasing decisions. If possible, choose brands and products that provide long-term warranty services.

Industrial-grade design: 

For industrial IoT applications, industrial-grade modems are the first choice. They usually have anti-static, anti-interference, anti-humidity and other characteristics, and can adapt to harsh industrial environments to ensure the stability and reliability of data transmission.

Lightning protection and electrical characteristics: 

Select a Modem with lightning protection to ensure normal operation in lightning weather. At the same time, pay attention to the electrical characteristics of the Modem, such as communication protocols, fax protocols, DCE and DTE rates, to ensure that they meet your application requirements.
The core of Industrial Internet of Things lies in the comprehensive application of four technologies: perception, communication, analysis and control. When selecting a high-performance industrial Modem, it is necessary to pay attention to brand reputation, data transmission capability, compatibility and scalability, product evaluation and after-sales service, industrial-grade design, and lightning protection and electrical characteristics. Only by selecting a modem that suits your needs can you ensure the stability and reliability of industrial IoT applications.