what is cache Cache is a kind of memory, called cache. In terms of capacity: CPU《Register》Cache《DDR In terms of speed: CPU 》Register 》cache 》DDR The cache exists because the speed difference between registers and DDR is too large. The speed of DDR is far from

The difference between edge computing and cloud computing 2020-06-04 09:50:56 Azir 27 I believe most people are familiar with edge computing and cloud computing. They seem to be the same, but in fact, there are big differences. So this article will help you understand the

What are link addresses and running addresses Link address and running address: may be the same or different. For position-related code, the running address during final execution and the link address given during compilation and linking must be the same, otherwise an error will occur.

With narrowband wireless communication technology, why do IoT terminals still need converged access from gateways? What are the special features of industrial IoT gateways compared to ordinary gateways? With these questions, let us learn about industrial IoT gateways together. In order to cope with scenarios

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,

Analog quantity acquisition is analog signal input, which refers to input as a continuously changing physical quantity. Unlike digital quantities that are simply 0 and 1, current and voltage are two different ways to activate the analog input unit. The more bits there are, the

The current vigorous development of Internet of Things technology in China has given us a glimpse of the vast market in the future. According to expert estimates, with the promotion and popularization of my country’s Internet of Things technology in the next 3 to 5

As a low-power wide-area network communication technology, LoRa realizes the requirements of both long-distance and low-power consumption for the Internet of Things, making LoRa technology applied in more and more fields. Faced with the networking requirements of numerous nodes in the network, how to implement