The Modbus communication protocol was invented by Modicon in 1979 and is the world’s earliest bus protocol used in industrial fields. Due to its free public release, manufacturers using the protocol do not need to pay any fees, so the Modbus protocol has been widely

Recently, according to the relevant provisions of the “Measures for the Management of High-tech Enterprise Recognition” (Guokefahuo No. 32) and the “Guidelines for the Management of High-tech Enterprise Recognition” (Guokefahuo No. 195), Sichuan Province ranked first in 2020 The list of high-tech enterprises

As the integration of Internet infrastructure and traditional economy, cloud computing has promoted the accelerated development of local economy. With the further integration of Internet of Things, artificial intelligence, big data and cloud computing, the depth and breadth of cloud services have been further extended.

On July 18, 1968, an electronics company named Moore Noyce was quietly born in California, USA. The company was founded by two engineers, Robert Noyce and Gordon Moore. noyce and moore Although they are electronic engineers, they have a very bright reputation in their profession.

What is a smart gateway The full name of smart gateway should be Industrial Internet of Things gateway. At the same time, it has many names, such as: Industrial Internet of Things smart gateway, communication collection gateway, wireless gateway, wireless data collection gateway, industrial communication

What does gateway mean? Easy-to-understand explanation: The gateway is our common “router”.In the Internet network we are familiar with, the role of a gateway is an intermediate device that links the internal network with other networks on the Internet. A more professional explanation: It refers

Is wireless LAN wifi? Answer: Wireless LAN is not wifi Before talking about this question, we need to know that wireless LAN is WLAN, the full name is Wireless Local Area Network. It refers to the application of wireless communication technology to interconnect computer devices

ZHL4921 is an industrial MQTT gateway designed to meet the needs of industrial customers and adopted industrial-grade standards. This product supports MQTT communication based on the Modbus protocol, which can help users quickly access IoT cloud platforms (such as Baidu Cloud, Huawei Cloud, Alibaba Cloud,

Notice ●The ARM core version number and SoC version number are determined by ARM, while the SoC model is determined by the semiconductor company. ●After the Cortex series, the ARM product line is divided into three series. This is the need and choice of market

In the communications market, if you want to evaluate internet celebrities. Since 2020, WiFi 6 has definitely become an internet celebrity in the router market. The fire was a complete mess. The word WiFi seems to have been born together with the IPhone4 in the

2020 and 2021 will be long years for Intel. Since its establishment in 1968, Intel has been a well-deserved giant in the semiconductor world. However, it has been frustrated by its own chip production technology and has encountered unprecedented difficulties. Today, Intel wants to challenge

Have we found out? Recently, the 4G mobile network has suddenly become slow. What is the reason? Recently, the 4G networks of the three major operators, whether it is China Mobile, China Unicom, or China Telecom, have all slowed down. Sometimes I often get stuck