Source: Guangdong IoT Open Laboratory Author: Laboratory Administrator The American Computer Industry Association predicts that by 2020, the number of connected devices worldwide will reach 50.1 billion. With the development of IoT, there has been real-time and effective connectivity between devices through the internet. To ensure smooth communication between devices, a specific
What is Modbus Modbus is a serial communication protocol originally developed by Modicon (now Schneider Electric) in 1979 for communication between programmable logic controllers (PLCs). The Modbus protocol is designed to be simple, easy to deploy and maintain, and due to its openness and lack of copyright requirements, it is widely used in the industrial … Read more
Follow,Star Public Account Number, don’t miss out on exciting content Author: Engineer Huang Public Account: strongerHuang IoT (Internet of Things) devices need to connect to the internet, and there are many ways to connect, with various transmission protocols available. Why is MQTT the preferred transmission protocol for IoT? This article focuses on the MQTT transmission … Read more
Why MQTT over QUIC is the next generation standard protocol for IoT messaging and how it will empower IoT scenarios. What is the QUIC Protocol? QUIC (Quick UDP Internet Connections) is a transport layer protocol developed by Google that is based on the User Datagram Protocol (UDP), designed to improve the speed and reliability of … Read more
There is a protocol and its related content that propelled the World Wide Web to success, which is IP, or the Internet Protocol. This protocol is the foundation for every browser’s connection to the Internet and forms the backbone of IT data centers. Some believe that the Internet of Things (IoT) will follow the same … Read more
Let’s delve into MQTT, how to ensure its security, and examples of the protocol to see how it has rapidly gained popularity in the field of the Internet of Things. In today’s world, there are billions of smart devices. Imagine if these devices were all interconnected and could communicate with each other just like their … Read more
Recently, the term Internet of Things has become increasingly popular, and I have been closely following the development of this industry. The technologies related to IoT are also maturing, with NB-IoT preparing for commercial use and LoRa already piloted in some areas. The upstream ICs are also launching SoC products aimed at IoT applications. With … Read more
IoT (Internet of Things) devices must connect to the internet. By connecting to the internet, devices can collaborate with each other and work with backend services. The foundational network protocol of the internet is TCP/IP. MQTT (Message Queuing Telemetry Transport) is built on the TCP/IP protocol stack and has become the standard for IoT communication. … Read more
Getting Started with Network Programming on Raspberry Pi In today’s article, I will explore how to perform network programming on the Raspberry Pi. As a cheap and powerful microcomputer, the Raspberry Pi provides an ideal platform for learning and practicing the basics of network programming, including TCP/IP protocols, socket programming, and how to create simple … Read more
Follow+Star the public account, don’t miss exciting content Author | Tanmoy Sen WeChat Official Account | strongerHuang In today’s world of advanced networking, more and more devices have the need to connect to the internet, and the ways to connect are increasing. At the Smart Production Solutions (SPS) exhibition held in Nuremberg in November 2022, … Read more