Click to follow and unlock more PLC technical knowledge! Introduction If we compare an automation system to the human nervous system, then PLC communication is undoubtedly the most complex neural network within it. Every engineer who has dealt with PLCs has pondered late at night, staring at the blinking fault indicator: why is communication always … Read more
1. Data Interaction The rapid popularization and development of computer technology can be attributed to its ability to interact with various operators, which fundamentally involves data interaction. Regardless of whether it is commands or key presses, they ultimately manifest in the computer system as responses to different data situations, resulting in varying operational outcomes. Generally, … Read more
Video Recommendations In the field of industrial automation, communication between the master and slaves is quite common, but communication between slaves has always been a technical challenge. This article will introduce how ZLG’s PCIe-2E master communication card cleverly solves this problem through EtherCAT technology, helping industrial communication reach new heights. EtherCAT Communication Protocol and Its … Read more
Implementation of Industrial Internet Communication Library Protocols Source Code https://www.gitpp.com/chijiaodaxian/project080iot-comm Includes mainstream protocols such as PLC, ModBus, CIP, MC, FINS, etc., allowing simple data interaction through various channels (TCP, UDP, MQTT, USB, Bluetooth…). Great utility In-depth Analysis of Open Source Industrial Internet Communication Library Protocols: The Foundation for Cross-Protocol and Cross-Channel Industrial Data Interaction 1. … Read more
▼ Click the card below to follow me ▲ Click the card above to follow me Super Easy! Build Web Interfaces with Python, NiceGUI Turns You into a Full-Stack Developer Instantly As a Python enthusiast, I have always been looking for a tool that can quickly build web interfaces. Today, I want to introduce you … Read more
“I previously wrote a paid column on the architecture of SaaS products for Xiaobaotong, but due to starting a business, I didn’t have time to continue improving it, so it was put on hold. Now I will share the content of the column on the public account, with an expected update once a month. If … Read more
Below is a detailed explanation of the workflow of BLE devices, covering the complete process from device startup to data communication, incorporating the core steps of the GAP (Generic Access Profile) and GATT (Generic Attribute Profile) protocols. 1. Device Startup and Initialization Step 1: Hardware Initialization •Hardware Preparation: ￮Power on the BLE chip (e.g., nRF52, … Read more
We have completed the basic introduction to CAN and CANopen related technologies, and here is a summary: CAN Bus Section This animation is quite well done, sharing it with friends who follow me 🤭 Source: https://www.parlezvoustech.com/en/bus-can-2024-technologie-avantages-evolutions/ 1. CAN and Automobiles 2. History of CAN Bus 3. OSI Model of CAN Bus4. Types of CAN Bus … Read more
Follow “Avionics Technology Circle” for avionics news and technical insights~ Abstract In response to the issue of parallel fault injection for multiple channels in the integrated testing of civil aircraft avionics systems, this study investigates the fault injection method for the ARINC429 bus and implements functional design. First, the data interaction method of the avionics … Read more