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Что такое протокол MQTT? Какой протокол передачи данных он представляет?

This time we will talk about the MQTT protocol, which is a topic that users are paying more attention to recently. First, let’s take a look at what the MQTT protocol is. MQTT , the full name of Message Queuing Telemetry Transport, is a lightweight,

На какие моменты следует обратить внимание при отладке Modbus?

In modern industrial automation systems, Modbus is widely used for real-time data monitoring and control communication. When using the Modbus protocol for system integration and device debugging, we need to pay attention to some issues to ensure the stability and reliability of communication. Let us

What is F3A36 industrial grade 4g router, how about F3A36 industrial grade 4g router

Industrial-grade 4G router has the characteristics of high reliability, high performance and strong stability. It can be applied to a variety of scenarios, such as intelligent manufacturing, intelligent transportation, smart cities and other fields. ZHL4931 from Zongheng Intelligent Control is such a 4G industrial router.

How to choose a better intelligent industrial gateway (How to choose an intelligent industrial gateway?)

Intelligent industrial gateway is an important part of the Industrial Internet of Things. It plays an important role in connecting sensors, equipment and upper-layer data processing systems. However, with so many smart industrial gateway products on the market, how should we choose? Let’s take a

What is MQTT Broker?

MQTT Broker is the core component of the MQTT (Message Queuing Telemetry Transport) protocol. It is a lightweight, publish/subscribe model message transmission protocol that is widely used in Internet of Things (IoT) and M2M (machine-to-machine) communications. middle. MQTT Broker plays a key role in MQTT

What is an industrial gateway server? (What is an industrial gateway server?)

In today’s era of rapid digitalization, the industrial Internet has become a trend. The industrial gateway server is one of the core devices of the Industrial Internet. It plays an important bridge role between industrial equipment and the Internet. Industrial gateway server , as the

What development is needed for wireless radio frequency communication technology? What are the wireless radio frequency communication modules?

Wireless radio frequency communication technology development conditions This technology requires developers to have relevant hardware and software development skills. Among them, the hardware aspect requires skills such as radio frequency circuit design and antenna design; the software aspect requires skills such as communication protocols, digital

Для чего нужно преобразование USB в RS485? (Какова функция USB в RS485?)

In today’s digital world, USB and RS485 are the two most commonly used communication interfaces, and USB to RS485 is a device that converts USB to RS485 interface. The main purpose of USB to RS485 is to convert the data and control information of the
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