Dag: 18 december 2023 (pagina 82)

Het internet der dingen (IoT) is een onderling verbonden netwerk van fysieke voorwerpen met software en connectiviteit waarmee deze voorwerpen gegevens kunnen verzamelen en uitwisselen, wat de vierde industriële revolutie inluidt. Slimme productie maakt golven in alle industrieën....

Vroeger waren seriële poort-serverproducten groot en vereisten ze veel middelen voor verwerking. Met de ontwikkeling van de technologie zijn er nieuwe geïntegreerde circuitontwerpen gemaakt, waardoor de seriële server kleiner is geworden. Dit vergemakkelijkt...

LoRa Alliance Er is een beweging om de MAC-functionaliteit van LoRa te standaardiseren, genaamd de LoRa Alliance. De LoRa Alliance heeft het LoRaWAN-protocol ontwikkeld voor gebruik door mobiele netwerkoperators die ongelicentieerd spectrum gebruiken om te communiceren met IoT-apparaten in hun netwerken....

Waarvoor wordt een serieel naar ethernet apparaat gebruikt? Het belangrijkste doel van dit apparaat is om communicatie tussen seriële apparaten en computers mogelijk te maken via de COM-poort, die de signalen herkent die door de seriële poort over Ethernet worden verzonden. 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…

“The four main parts of any IIoT system are smart assets, data communications infrastructure, analytics and applications to interpret the data and act on it, and people. Smart assets include machines or other assets with sensors, processors, memory, and communications…

There are many ways to implement the physical layer. Network equipment offers a wide range of connectivity options. Certain networks are well defined using the OSI model, where cables, bridges, industrial routers, serial servers, DTUs, and PCs can be easily…

In an era when RS232 ports were common, it was by far the most common method of bit-by-bit communication, so much so that the term “serial port” became synonymous with “RS232 port.” Using the word “serial” in conjunction adds to…

The proliferation and popularity of IoT devices has led to the rise of low-power, wide-area network (LP-WAN) options such as SigFox, LoRa, and Weightless. Traditional cellular options, such as 4G and LTE networks, consume too much power. Furthermore, they are…

5G (fifth generation network) is under development. Promising to deliver blazing-fast speeds and eliminate congestion, the technology promises to revolutionize mobile networks and create new economic opportunities: but, how will it do this? How will it differ from 4G? The…

Cellular networks are changing and some are dying. At the recent 11th Global Mobile Broadband Forum (MBBF), Miao Shouye, leader of China Unicom’s 5G co-construction and sharing working group, revealed the latest clear incident of China Unicom’s 2G network withdrawal.…