The Internet of Things (IoT) networks will massively expand the use of mobile communications beyond smartphones and tablets to an extraordinary range of applications and connected devices – including many products that have yet to be invented. While many IoT applications require only short-range wireless

The networking of industrial routers needs to be completed through the 4G network, but the coverage needs the support of WIFI wireless network. The theoretical coverage range of industrial routers is 100-300 meters, but it is difficult to achieve the ideal value in actual environment

The Modbus protocol is a messaging structure developed by Modicon. It is used to establish master-slave/client-server communication between devices. Modbus has many protocol options. But the two most used are Modbus RTU (Remote Terminal Unit), Serial (RS-232 or RS-485) protocol or Modbus (TCP/IP) Transmission Control

What is an industrial switch A switch can be understood as an intelligent, high-performance hub. Industrial switches are devices that implement wiring functions in industrial scenarios and can adapt to harsh environments. As data is sent back and forth through the switch, it records the

We are always connected to the internet. We do this with our phones, tablets, laptops, gaming systems, and cars. While some of these use wires and others use proprietary communication methods (albeit wireless), we will focus on Wi-Fi and Wi-Fi security issues. I think this

The growth of the Internet of Things (IoT) has dramatically changed the way consumers interact with their cars, homes, and appliances, but the aptly named second digital revolution is also having a major impact on the industry. From machine learning, machine-to-machine communication to artificial intelligence,

Finished IoT machines should have built-in smart manufacturing capabilities, especially machines with advanced features such as motion control. Even if factories are not currently connected to the Industrial Internet of Things (IIoT), you can be sure that they will be in the future. Fortunately, it’s

Different application scenarios Switch: Mainly used in internal core access, internal data exchange, and more commonly used in LAN; Router: It is a network outlet, mainly responsible for interconnection with operators, and is more commonly used to connect to external networks. For example, there may

One of the protections in industrial routers is often referred to as “anti-surge (EMC)”. There are many reasons for a surge. A surge is a spike pulse with a high rising speed and short duration. Grid overvoltage, switch ignition, reverse source, static electricity, motor/power supply

As we all know, serial port devices are still widely used in various industrial scenarios. However, when there is only a USB to 232 communication line, the serial device can be connected. When there is no USB to RS232 communication line, how to connect the

In radio technology, basically three characteristics can be used to characterize a radio network: ● Range/distance ● Data transfer speed ● Power consumption. The criteria for these three indicators are certainly not the same, since the laws of physics set clear limits in this case.

How the serial port server works After the invention of the USB protocol, serial port devices are rarely seen in our lives. For this reason with modern transmission systems, most manufacturers no longer add serial ports to laptops, desktop computers, or modern devices. Therefore, devices