Auteur/autrice : iot-fr (page 106)

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,…

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…

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…

In the context of Industry 4.0 and Made in China 2025, China’s industry is accelerating intelligence and informatization. Its main manifestation is that traditional enterprises realize unmanned office work through IoT wireless technology. For example, assembly line work that was…

The Internet of Things (IoT) is an interconnected network of physical items embedded with software and connectivity that enables these objects to collect and exchange data, ushering in the fourth industrial revolution. Smart manufacturing is making waves across all industries.…

In the early days, serial port server products were large and required a lot of resources for processing. With the development of technology, new integrated circuit designs have been made, thereby reducing the size of the serial server. This facilitates…

LoRa Alliance There is a movement to standardize LoRa’s MAC functionality, called the LoRa Alliance. The LoRa Alliance developed the LoRaWAN protocol for use by mobile network operators that use unlicensed spectrum to communicate with IoT devices in their networks.…

What is a serial to ethernet device used for? The main purpose of this tool is to provide communication between serial devices and computers through its COM port, which recognizes the signals sent by the serial port over Ethernet. In…

Since the advent of the USB interface, the number of serial ports installed on serial devices and computer hosts has decreased, but serial interfaces are still widely used in industrial networking environments or commercial projects. There are dozens of serial…

In industrial networking control, power conditioning, and point-to-point communication applications between computers, data is sent on the serial communication bus for various types of physical networks, such as RS232, RS485, and controller area networks. Each interconnected system typically has its…

"Les quatre parties principales de tout système IIoT sont les actifs intelligents, l'infrastructure de communication des données, les analyses et les applications permettant d'interpréter les données et d'agir en conséquence, et les personnes. Les actifs intelligents comprennent des machines ou d'autres actifs dotés de capteurs, de processeurs, de mémoire et de communications...

Il existe de nombreuses façons de mettre en œuvre la couche physique. Les équipements de réseau offrent un large éventail d'options de connectivité. Certains réseaux sont bien définis à l'aide du modèle OSI, où les câbles, les ponts, les routeurs industriels, les serveurs série, les DTU et les PC peuvent être facilement...