Exploring the Possibilities of Next-Gen Networks Beyond NB-IoT and WiFi

Exploring the Possibilities of Next-Gen Networks Beyond NB-IoT and WiFi

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

How to Organize Authorization Matters and Define Authorization Rights?

How to Organize Authorization Matters and Define Authorization Rights?

Recommended | Bian Zhihan Oral | Lei Chengshi Editor | Xu Jiasang Source | Based on the content of the public live broadcast of “From Pressure to Vitality: Decoding Huawei’s Winter Survival Strategy” Lecture 2 01 Organizing the authorization matters from two dimensions: Organizational dimension, Process dimension First, authorize from the organizational dimension. What kind … Read more

Setting Performance Indicator Values: Absolute vs Relative

Setting Performance Indicator Values: Absolute vs Relative

Oral Presentation | Bian Zhihan Organized by | Lu Zehong Edited by | Xu Jiasang Companies often struggle with how to set performance indicator values, unsure whether to use absolute values or relative values. For example, sales revenue assessment can use total sales or sales growth rate; the former is an absolute value, while the … Read more

Research on Security Reinforcement of MQTT Protocol

Research on Security Reinforcement of MQTT Protocol

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

Remote Data Collection of WinCC via MQTT

Remote Data Collection of WinCC via MQTT

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

A Lightweight Message Transport Protocol – MQTT

A Lightweight Message Transport Protocol - MQTT

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

Implementing Simple Screen Sharing with Qt and MQTT

Implementing Simple Screen Sharing with Qt and MQTT

Background Why choose Qt + MQTT for implementation? Initially, I used Electron + WebRTC + SRS for implementation, but WebRTC requires exchanging protocols, and obtaining protocol content in Electron’s WebRTC is done through Chromium, which is difficult to control. The key issue is that the Electron package is hard to manage, so I abandoned Electron. … Read more

7 Technical Trends of MQTT Protocol in 2023

7 Technical Trends of MQTT Protocol in 2023

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

MQTT Broker Proxy Server

MQTT Broker Proxy Server

MQTT Broker Proxy Server MQTT protocol is a simple transmission protocol for information data in the Internet of Things world, the full name of the protocol is Message Queuing Telemetry Transport. It is a message transmission protocol based on client-server and publish-subscribe model (Message Queue Telemetry Transport), and is an OASIS standard. The MQTT protocol … Read more

Enterprise-Level IoT Platform with Open Source Code for TCP/UDP/MQTT/HTTP

Enterprise-Level IoT Platform with Open Source Code for TCP/UDP/MQTT/HTTP

A True Master Always Retains a Learner’s Heart! 1. Project Overview An enterprise-level IoT platform with open-source code for TCP/UDP/MQTT/HTTP. 2. Functional Features Notification Management: The notification management module is responsible for handling various notification messages generated within the IoT system, including device status changes, alarm information, and system events. This module can send, receive, … Read more