LoRaWAN™ What is it? A technical overview of LoRa® and LoRaWAN Introduction This document aims to provide an introductory technical overview of LoRa® and LoRaWAN™. Low-Power Wide-Area Networks (LPWAN: Low–Power, Wide-Area Networks) are expected to support a significant portion of the billions of devices anticipated in the Internet of Things (IoT) space. LoRaWAN™ is designed … Read more
MESSAGE QUEUING TELEMETRY TRANSPORTWhat is the “MQTT” Protocol? MQTT (Message Queuing Telemetry Transport) is a standard (ISO/IEC PRF 20922) based on the publish-subscribe paradigm. It operates on top of the TCP/IP protocol and is designed for remote devices with limited hardware capabilities and poor network conditions, making it a publish/subscribe messaging protocol that is lightweight, … Read more
Technology Daily Reporter Liu Xia After much anticipation, it has finally arrived! According to the U.S. website “Extreme Tech” on September 16, the Wi-Fi 6 standard has officially been released, and the Wi-Fi Alliance is currently issuing Wi-Fi 6 certifications to manufacturers with compliant hardware. In the near future, many devices supporting Wi-Fi 6 will … Read more
(For programmers’ insights add a star) The TIOBE website recently released the programming index information for January. The top three programming languages this month are Java, C, and Python, with C++ and C# ranking fourth and fifth. TIOBE Programming Language of the Year The TIOBE Programming Language of the Year award is given to the … Read more
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1. Background of the Activity In 2019, the Central Committee of the Communist Party of China and the State Council issued the “Opinions on Deepening Educational and Teaching Reform to Improve the Quality of Compulsory Education” which pointed out that the quality of compulsory education is related to the healthy growth of millions of children, … Read more
Everything begins with connectivity. The Internet of Things (IoT) is rapidly integrating into our daily lives and various industries, with increasingly intelligent and convenient interactions between people and objects, as well as between objects themselves. Wireless communication has become an invisible bridge in IoT connectivity, with mainstream communication technologies such as Bluetooth, WiFi, and ZigBee … Read more
AuthorLi Ying (WeChat ID: ilovekm2008) Deputy Editor of “Smart Product Circle” Big Data, Cloud Computing, and the Internet of Things included in the 13th Five-Year Plan Big Data, Cloud Computing, and the Internet of Things included in the 13th Five-Year Plan Strengthening the leading role of innovation to inject strong momentum into development. Innovation is … Read more
Industrial IoT Gateway Application: Practical Implementation of PLC Data Uploading to Alibaba Cloud Today, we will discuss how to use a smart gateway to transmit PLC data from the factory to the Alibaba Cloud platform. This solution is particularly suitable for small and medium-sized enterprises that require remote monitoring of equipment status, saving a significant … Read more
1. Introduction to Low-Power Design and UPF Script In today’s rapidly evolving electronics industry, low-power design has become a crucial topic. With the widespread adoption of electronic devices, from smartphones and tablets to various IoT devices, there are increasing demands for device battery life and energy efficiency. Low-power design not only effectively extends the usage … Read more