SPI Framework

SPI Framework

1. Background In complex distributed systems (especially large microservice architectures), the following pain points are commonly encountered: Differentiated Logic Bloat: As business diversification develops (multi-tenant, multi-region, multi-scenario), the same interface needs to support a large number of differentiated implementations. Severe Hard-Coding Coupling: Traditional <span>if-else</span> or strategy patterns lead to logic branch explosion, bloated code, difficult … Read more

UAV + Self-Organizing Network + Communication Command Vehicle: Detailed Explanation of Air-Ground Collaborative Networking Technology

UAV + Self-Organizing Network + Communication Command Vehicle: Detailed Explanation of Air-Ground Collaborative Networking Technology

1. Overview of the Technical System The air-ground collaborative networking technology integrates UAV systems, self-organizing networks, and mobile communication command vehicles to construct a highly mobile and intelligent emergency communication and command platform. This system fully leverages the advantages of UAVs’ flexibility, dynamic expansion of self-organizing networks, and the powerful processing capabilities of communication command … Read more

002. HTTP Network Request Routing Configuration

002. HTTP Network Request Routing Configuration

A standard network interface uses a single-node route for a controller, but multiple methods can be provided through hot reloading. Generally, a controller uses four types of request routes: Create, Read, Update, and Delete (CRUD).1. Get: This method requests data from the server, allowing only data retrieval without writing to the server.2. Post: This method … Read more

PCB Design Checklist: Routing

PCB Design Checklist: Routing

Route according to the 50-ohm impedance line width, try to route from the center of the pad, keeping the lines straight and preferably on the top layer. When a bend is necessary, make it at a 45-degree angle or as an arc, preferably bending near capacitors or resistors. If routing meets the matching requirements of … Read more

The Power of the Linux ip Command!

The Power of the Linux ip Command!

Original link: https://developer.aliyun.com/article/1637555 In Linux systems, the <span>ip</span> command is a powerful tool for managing network interfaces and routing. Compared to the older <span>ifconfig</span> command, the <span>ip</span> command offers more features and finer control. This article will detail the common operations of the <span>ip</span> command to help users manage and configure networks more effectively. <span>ip</span> … Read more

Understanding 0trace: The First Tool in Kali

Understanding 0trace: The First Tool in Kali

0x00->Overview On the official Kali website, the introduction to 0trace states: “This package is a routing tracing tool that can run on existing open TCP connections, allowing it to easily bypass certain types of stateful packet filters.” This tool is pre-installed in the Kali system. In Linux systems, it can be obtained using the command: … Read more

Mastering PLC: Comprehensive Guide to Industrial Networking and Routing

Mastering PLC: Comprehensive Guide to Industrial Networking and Routing

Industrial network communication relies on switching and routing. Today, we will use Siemens PLC to configure industrial network switching and routing management, while discussing common issues and optimization solutions. Project Requirements and Common Issues Industrial networks need to ensure that devices such as PLCs, HMIs, inverters, and IO modules can communicate with each other, while … Read more

Understanding IPv4 Supernetting: The Power of CIDR

Understanding IPv4 Supernetting: The Power of CIDR

Source: ZTE Documentation Author: ZTE Documentation We have all learned to divide a large network into several smaller networks through subnetting. But have you ever heard of aggregating numerous small networks into a larger network called a supernet? That’s right! Today’s main character—supernetting—is a more magical way of networking created by upgrading and reorganizing the … Read more

Essential Knowledge for High-Speed PCB Design: Parallel vs Serial Buses

Essential Knowledge for High-Speed PCB Design: Parallel vs Serial Buses

Mark as Favorite Read Good Articles Daily As a PCB design engineer, it is essential to possess knowledge about high-speed signals. High-speed signals are typically found in various parallel buses and serial buses. Understanding what a bus is will help you determine its speed and start routing. Bus A bus is a shared physical pathway … Read more

Quick Start Guide for Beginners in Enterprise Networking Projects

Quick Start Guide for Beginners in Enterprise Networking Projects

How to Design and Deploy an Enterprise Network? In enterprise network architecture, OSPF (Open Shortest Path First) and VLAN (Virtual Local Area Network) are two commonly used technologies. Their combined use can provide efficient network management and optimization. OSPF is a dynamic routing protocol used to select the best data packet transmission path within an … Read more