Official Release! Group Standard for Image Quality Technical Specifications of Entertainment Vehicle Display Systems by SUCA Alliance

On October 23, 2025, during the sixth plenary session and standard seminar of the Commercial Display Standard Research Group of the National Audio, Video and Multimedia Systems and Equipment Standardization Technical Committee (SAC/TC 242), the group standard titled “Technical Specifications for Image Quality of Entertainment Vehicle Display Systems” was officially released. This standard was developed … Read more

Children’s Smart Watches Inducing Kids with Voice Prompts? Parents Outraged!

“Little friend Please scan the QR code with your parents’ phone to activate the watch ringtone VIP” A voice prompt from a children’s smart watch has raised concerns among many parents They believe this may induce minors to spend money On December 1 A staff member from the smart children’s watch manufacturer responded to a … Read more

Comprehensive Analysis of Relative and Absolute Positioning in Mitsubishi PLCs: A Practical Guide to Stepper/Servo Motor Control

1. Core Concepts of Positioning Control 1. Relative Positioning (Incremental Positioning) Definition: Move a specified number of steps based on the current position Instruction: PLSY (Pulse Frequency Output) – Requires manual origin point recording – Suitable for repeated relative movements – Weaker anti-interference capability 2. Absolute Positioning (Absolute Positioning) Definition: Directly move to a preset … Read more

Customized Programs for Tunnel-Specific PLC Control Cabinets to Meet Diverse Tunnel Requirements

As an important component of transportation and logistics, tunnels operate in unique environments that impose high demands on the stability, adaptability, and safety of control systems. Tunnel-specific PLC control cabinets are one of the core devices for tunnel monitoring and management, and the customized development of their internal programs is a key step in ensuring … Read more

In-Depth Comparison of Siemens 840DSL and ONE System PLC Functions: Upgrading from the Same Source to Overcome ‘New System Fear’

As the Siemens ONE system gradually comes into view, have you ever felt a sense of unfamiliarity with this “new face,” or even worried that its PLC functions would completely disrupt your usage habits with the 840DSL? Don’t panic! This article will unveil the mysteries of the PLC functions of the 840DSL and the ONE … Read more

Material Conveyor Belt Speed Control System: Complete PLC Program and Documentation

Material Conveyor Belt Speed Control System 01 Abstract This project aims to enhance the stability and safety of the material conveyor belt during operation, achieving precise speed control. The system uses a PLC as the core controller to complete I/O port allocation, program writing, and simulation verification; it also integrates a frequency converter to realize … Read more

Free Sharing of Mitsubishi PLC Snake Game Program: Master PLC Programming Skills with Ease

Free Sharing of Mitsubishi PLC Snake Game Program: Master PLC Programming Skills with Ease Follow the public account and send me a screenshot to share! Project Introduction In the field of modern industrial automation, Programmable Logic Controllers (PLCs) play a crucial role. To help engineers and technology enthusiasts better understand and learn the programming and … Read more

In-Depth Analysis of Siemens PLC Programming: From Concept to Practice

In-Depth Analysis of Siemens PLC Programming: From Concept to Practice Learning and mastering Siemens PLC programming cannot be limited to just instructions and software operations. It is an art of designing and implementing automation control logic. The core idea can be summarized as: translating the actions of physical devices and process flows into deterministic logical … Read more

The TinyML Revolution: How AI is Entering Every Corner of Our Lives

AITinyML: The micro-intelligence revolution that is changing the world.1.AI is “shrinking“Based onTinyML (micro machine learning), sensors can runAI<1 milliwatt, cost<1 dollar, and memory of only a few hundred KB on microchips.For example: if cloudAI is the “central brain“—powerful but distant,TinyML is the “nerve endings“—tiny but ubiquitous.The core advantages of AI TinyML: mean thatAI will truly … Read more

Professor Wang Yang’s Research Group Achieves New Progress in Visual Detection of Fish Diseases Using TinyML

Recently, Professor Wang Yang’s research group at the National Digital Fishery Innovation Center of China Agricultural University published a research paper titled “Real-time rapid visual fish disease detection system based on tiny machine learning” in the journal Aquaculture International. Article Overview Aquaculture International is an international academic journal focused on the field of aquaculture. The … Read more