Everyone has always heard about the major features of NB-ioT, including ultra-low cost, ultra-low power consumption, ultra-strong coverage, and ultra-large connections. It is estimated that some people are a little confused about the concept of this feature, and there is no detailed explanation of these

What is a watchdog Watchdog (watch dog timer watchdog timer). What is a watchdog ? Let’s imagine this scenario: There is a dog at the door of your house. This dog will be hungry at regular intervals (for example, every 2 hours). When the dog

Niubility technology in NB-IoT 2020-05-27 17:15:05 Azir 17 NB-ioT technology has always attracted much attention. What are the key features that make it so popular? (Super coverage, ultra-low cost, ultra-low power consumption, ultra-large connection, SC-FDMA, OFDMA) Behind these characteristics , and what technologies it includes,

“C Runtime” requires certain conditions, which are provided by assembly. The c language mainly requires a stack when running The relationship between C language and stack: Local variables in C language are all implemented using the stack. If our assembly part does not pre-set a

Ethernet to serial port Because the serial port is simple, convenient and easy to use, the serial port is used as the transmission line in most data transmission lines. But once the various devices that are far away need to be managed uniformly, data transmission

DTU is a wireless terminal device specially used to convert serial port data into IP data or IP data into serial port data for transmission through a wireless communication network. Zongheng Intelligent Control’s DTU terminal is a device that transmits data through 4G/2G networks. It

LoRa is an unlicensed spectrum network technology suitable for wide-area IoT applications with low power consumption, low cost, long distance and other requirements. It has been widely deployed around the world. The LoRa module uses linear spread spectrum modulation technology, and the link budget of

Internet of Things control has always been a hot spot in industrial informatization. With the rapid advancement of various Internet of Things applications, remote data collection and equipment monitoring through the network have become the most economical and reliable way. Network controllers are used in

Network architectures such as Ethernet Internet have gradually been widely adopted in the automation industry, replacing traditional serial communication and becoming the mainstream of automation system communication. What is an Ethernet device The Ethernet device is a data transmission terminal that converts the RS482/232 serial

With the development of technology and the advancement of Industry 4.0, industrial 4G routers are becoming more and more influential in the entire industrial intelligence field. Industrial 4G router is a communication device that can withstand complex environments and is widely used in high-end fields

With the continuous advancement and development of science and technology, Internet of Things technology has become more and more important. Traditional industrial equipment has an increasing demand for networking, and wireless serial port modules have emerged as the times require. Different from traditional wired RS485/232

What is the 485 serial server ? The 485 serial port server is a networking device used to connect two or more serial port devices through the network. It allows users to get rid of the limitations of physical cable length, easily connect to Ethernet,