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,

There are two main communication methods of PLC, namely parallel communication method and serial communication method. Let’s explain the two communication methods respectively. If you need to know about serial port and parallel port, please read this article “The Difference between Serial Port and Parallel

Application of zigbee, zigbee networking solution As a low-speed short-distance wireless communication technology, ZigBee has its own characteristics. Zigbee has the characteristics of low power consumption, short distance, low power consumption, low speed, and flexible networking method, so it is very suitable to choose ZigBee

The three major characteristics of the Internet of Things are sensing objects, information transmission, and intelligent processing. The general meaning is that the Internet of Things is the Internet where things are connected. This has two meanings: first, the core and foundation of the Internet

In the Internet of Things, networking solutions are determined according to different application scenarios. Here are several typical networking solutions. 1. One-way networking One-way networking is to send the collected data to the server in one direction through the DTU (data transmission terminal), which is

ZHC4014 is a data transmission device specially used for collecting electricity meters and water meters, and has the function of collecting data and transmitting. One device can collect 30~40 electricity meters/water meters. This product adopts guide rail installation, which can be more conveniently installed in

Apple released the 64-bit A7 processor as early as 2013, and all Apple phones after the iPhone 5S use 64-bit processors. Whether it is software or hardware, 64-bit has greater improvements in performance and other aspects compared to 32-bit. According to the latest ARM Cortex-A

Traditional meter reading requires the meter reader to search up and down pages of the meter. Some meters also require professional key operations to query meter data. On average, each meter requires 1 to 2 minutes of meter reading time. Reading electric meters is time-consuming

The shortcomings of my country’s talent gap in the integrated circuit industry are becoming increasingly apparent. According to the latest news released by the “White Paper on Talents in my country’s Integrated Circuit Industry”, we know that in this field, looking forward to 2022, there

what is modbus gateway Modbus gateway is a device that can convert Modubs TCP protocol into Modbus RTU protocol. You can understand it this way, it is an industrial router that supports the modbus protocol. I believe you will understand it better if you call