Research on Simulating Wireless Sensor Networks with Matlab Code

✅ Author Profile: A research enthusiast and Matlab simulation developer, skilled in data processing, modeling simulation, program design, complete code acquisition, paper reproduction, and scientific simulation. 🍎 Previous Review: Follow the personal homepage:Matlab Research Studio 🍊 Personal Motto: Investigate to gain knowledge, complete Matlab code and simulation consultation available via private message. 🔥 Content Introduction … Read more

Kunshi Technology Group | All-Weather Health Monitoring System for Wireless Sensor Networks in Bridges

The structural integrity of bridges is a crucial component of transportation routes. As service levels improve, the performance of bridge structures declines under various stresses and natural disasters, leading to structural damage that is often unavoidable and can even result in catastrophic consequences. Therefore, it is essential to establish health monitoring systems on these bridge … Read more

Empowering Wireless Sensor Networks with Frequency Control Components

Wireless Sensor Networks (WSN) are critical in various fields such as environmental monitoring, industrial automation, healthcare, and smart cities. Frequency control components like crystal oscillators, surface acoustic wave (SAW) filters, and voltage-controlled oscillators (VCO) play a vital role in ensuring the reliability, accuracy, and efficiency of these networks.1. Core Advantages and Application Presentation1. Precise Timing … Read more

Cross-Border Smart Home: Can Huawei Become the ‘Catfish’?

Fengjian (feng_keji) Original Editor | Bai Zhengming Over 20 years ago, when the concept of smart homes was first proposed, the evolution of home appliances and devices was inseparable from the whole-house smart experience. From the active interaction between people and content devices like TVs and controllers, to the passive adjustment of environmental devices like … Read more

Common Communication Protocols in Power Systems: RS-232 as a Country Road, RS-485 as a Highway? A Systematic Discussion of Their Differences!

In the previous article, we discussed the differences between Modbus and RS-485, which belong to different layers. If we use a language analogy, then Modbus determines which “language” to use, while RS-485 and RS-232 determine the method of communication, such as face-to-face or telephone communication. In this article, we will discuss the differences between RS-485 … Read more

Deploying Ansible Learning Environment on Hi168 Cloud Platform

Introduction The previous article introduced how to deploy an openEuler learning environment on the Hi168 cloud platform. Since we can deploy openEuler, various other learning environments can naturally be deployed as well. Introduction to Ansible Ansible is an automation tool for IT operations that can manage remote hosts via SSH protocol, performing batch operations on … Read more

Smart Lock and APP Bluetooth BLE Communication Solution: Service Design, Security Mechanisms, and Development Practical Guide

The following is a detailed design and implementation plan for smart locks and APP communication via Bluetooth BLE, covering protocol design, security mechanisms, development processes, and typical scenarios, helping developers quickly implement remote control and status management of smart locks: 1. Smart Lock and APP Communication Protocol Design (1) Service and Characteristic Definitions Smart locks … Read more

How Powerful is CoAP? A Solution to Data Latency

Free for commercial use! An industrial Internet of Things platform with over 1500 components. IoT MQTT and CoAP, which one is your favorite? The lightweight IoT protocol CoAP. In the Industrial Internet of Things (IIoT), industrial devices often require frequent data collection and communication. Here, we must mention a lightweight protocol: CoAP (Constrained Application Protocol). … Read more

Distributed Microservices Architecture Episode 109: HTTP Cache Optimization, Nginx Proxy Configuration, Blue-Green Deployment, Jenkins One-Click Traffic Switching Script

Contact the author via WeChat: xiaoda0423 Repository address: https://webvueblog.github.io/JavaPlusDoc/ https://1024bat.cn/ 🚀 1. Frontend and Backend Cache Strategy Coordination 🔧 1. Frontend: Effectively Utilize Browser Cache Strong Cache (from disk cache / memory cache) The browser hits the strong cache, does not send a request, and directly uses the local cache Suitable for static resources that … Read more

High-Performance HTTPS Server Optimization and Improvements Based on Hyper with Public Network Access and Multi-Domain Support for HTTP/3 and HTTP/2

Introduction and Background In the previous section, we implemented an HTTPS server that supports public network access, HTTP/3, HTTP/2, and multiple domains, initially integrating high-performance features. This article will focus on further enhancing the high-performance optimization aspects, covering TLS optimization, QUIC optimization, concurrency optimization, network optimization, certificate management, monitoring and tuning, and load balancing, to … Read more