Click the arrow“blue text” to follow us!! With the rapid advancement of IoT technology, Bluetooth has become an indispensable role in the field of smart homes, leading the intelligent transformation of home life with unprecedented depth and breadth. From smart door locks and lighting systems to air conditioning and other appliances, Bluetooth technology, with its … Read more
Smart homes have become an indispensable part of modern life, and Python, as a powerful programming language, can naturally shine in this field. Today, we will learn about the uhome library, which is a Python library specifically designed for smart home control, allowing you to easily achieve remote control of home appliances. Section 1: Basic … Read more
The voice control feature of smart homes brings great convenience to people’s lives, making home life more intelligent and comfortable. Below is a detailed introduction on how to set up voice control in smart homes. Selecting the Right Voice Assistant and Devices Understanding Common Voice Assistants: Currently, common voice assistants on the market include Apple’s … Read more
1. Design Concept For controlling the LED light, we can imagine the functions of the LED light. The first is the switch, brightness, and color, which are the main three functions. How can we abstract these three functions? Regardless of what the underlying LED device is, we can abstract it using this structure. As shown … Read more
Source: IoT Jianghu (iot521) Author: Wang Yiming IoT Think Tank Reprint Please indicate the source and origin when reprinting —— [Introduction] —— The Development History and Technical Characteristics of NB-IoT 1. Differentiated Demand in the Internet of Things For a long time, people have used network services through corresponding terminals (computers, mobile phones, tablets, etc.), … Read more
No one can deny that a significant part of the convenience of urban life comes from the support of wireless networks; modern people’s lives depend on WiFi. As for smart cities, automated factories, the Internet of Vehicles, AIoT… these cool concepts and terms cannot truly enter the industry without reliance on communication networks. Ultimately, the … Read more
Abstract:This research studies methods for enhancing the security of the Message Queuing Telemetry Transport (MQTT) protocol and proposes a security reinforcement framework for MQTT protocol. First, the risks faced by the MQTT protocol are analyzed, extracting four security requirements: authentication, authorization, data transmission protection, and trustworthiness of the broker; secondly, the principles and applications of … Read more
Click the above to follow us! MQTT MQTT is a Machine-to-Machine (M2M)/ Internet of Things (IoT) connectivity protocol. It is an extremely lightweight publish/subscribe messaging transport protocol. It is well-suited for remote connections that require small code footprint or have very precious network bandwidth, designed specifically for constrained devices and low-bandwidth, high-latency, or unreliable networks. … Read more
Recently, I used MQTT in my project and found it to be an excellent protocol, so I would like to share some related knowledge in hopes of helping everyone. 1 What is MQTT? MQTT is a lightweight message transport protocol used for communication between IoT devices and applications. Originally developed by IBM, it has now … Read more
Author Zaiming (Stone) Shi: Head of EMQX European R&D Center, with years of experience in developing large-scale distributed MQTT messaging systems, dedicated to collaborating with the EMQ Stockholm R&D team to make EMQX the world’s best MQTT broker. MQTT is the standard protocol for IoT messaging, utilizing an extremely lightweight publish-subscribe messaging model to connect … Read more