IoTGateway: A Cross-Platform Industrial IoT Gateway Based on .NET

IoTGateway: A Cross-Platform Industrial IoT Gateway Based on .NET

What is IoTGateway? IoTGateway is a cross-platform industrial IoT gateway based on .NET6, designed with a B/S architecture that supports visual configuration. It easily facilitates southbound device connections and northbound platform data transmission, while also supporting edge computing capabilities. Whether it is PLCs, barcode scanners, CNC machines, databases, serial devices, or host computers, non-standard devices, … Read more

Principles of Dynamic Module Loading in Embedded Linux

Principles of Dynamic Module Loading in Embedded Linux

Source | Embedded Intelligence Bureau Sometimes we see colleagues discussing memory-related issues in embedded development. Today, I would like to share the principles of dynamic module loading in embedded development. 1. Design Philosophy and Core Advantages of Dynamic Module Loading The Linux dynamic module loading mechanism (Loadable Kernel Modules, LKMs) is not merely a technical … Read more

Embedded Linux | What are BootLoader, Linux Kernel, and File System?

Embedded Linux | What are BootLoader, Linux Kernel, and File System?

01 What is a BootLoader? It is a boot program, which is the first program to execute after hardware reset. Its main job is to initialize the environment for the operating system to run, such as memory, timers, buffers, etc. Once this is done, it loads the operating system’s code into memory, and then the … Read more

Efficient Combination of mmap and Socket in Embedded Linux

Efficient Combination of mmap and Socket in Embedded Linux

Hello everyone, I am the Information Guy~ In the pursuit of extreme performance in server development, how to reduce the number of data copies and lower CPU usage is an eternal topic. Today, I will introduce the combination of <span><span>mmap</span></span> and <span><span>socket</span></span>, which is a powerful tool to address this pain point, and has been … Read more

Injecting Faults and Debugging with ChaosBlade-Operator in K8S

Injecting Faults and Debugging with ChaosBlade-Operator in K8S

▌Introduction: A New Tool for Chaos Engineering ChaosBlade, as an open-source chaos engineering toolchain from Alibaba, abstracts chaos experiments into Kubernetes CRD resources through the ChaosBlade-Operator project. Utilizing the open capabilities of K8S, CRD resources can manage all software and hardware resources and interact with various resources, achieving declarative chaos experiment management that makes fault … Read more

Innovative Development: Fudian Bank Completes Its First Chaos Attack and Defense Drill for Business Systems and Pre-Production Fault Injection for the Next-Generation Core System

Innovative Development: Fudian Bank Completes Its First Chaos Attack and Defense Drill for Business Systems and Pre-Production Fault Injection for the Next-Generation Core System

In the context of continuous innovation and development in financial digitization, Fudian Bank’s information system has gradually transitioned from the original monolithic centralized architecture to a distributed architecture, and from the original IOE architecture to a fully domestically produced architecture. In 2024, Fudian Bank will take the lead in launching the cloud migration of the … Read more

Chaos Engineering Practice: Fault Injection and Monitoring System with Chaos Mesh

Chaos Engineering Practice: Fault Injection and Monitoring System with Chaos Mesh

1. Let’s clarify what Chaos Engineering is. A few days ago, my colleague Wang was mumbling in the break room: “Our system claims to be highly available, but who knows if it can really hold up when something goes wrong?” This hits the nail on the head—Chaos Engineering is essentially the study of proactively finding … Read more

Integrated Modular Avionics Fault Injection Technology Based on AFDX Network

Integrated Modular Avionics Fault Injection Technology Based on AFDX Network

Follow us for free subscriptions to the latest avionics news. Abstract To validate the health management functions of Integrated Modular Avionics (IMA) systems, a technical solution for fault injection through Avionics Full-Duplex Switched Ethernet (AFDX) is presented. Under this solution, a configuration management method for fault data is proposed, along with a sending strategy to … Read more

New Breakthrough in Functional Safety Testing: Innovative Practices in Fault Injection Technology

New Breakthrough in Functional Safety Testing: Innovative Practices in Fault Injection Technology

Author | ktw624 Editor | Not Eating Pig Head Meat IntroductionWith the rapid development of intelligent connected vehicle technology, the driving experience and travel efficiency have significantly improved, and people’s attention to safety has also increased. To ensure driving safety, functional safety standards such as ISO 26262 impose strict requirements on automotive electronic and electrical … Read more