Recently, Ankit Suthar, an ICS/OT network security expert, published an article titled “Are Your Smart Instruments Secure?” stating that over 3,000 smart instruments in a petrochemical facility were found to have no passwords set, even by default. Joe Weiss, a renowned automation expert and control system cybersecurity specialist, and managing partner of Applied Control Solutions, … Read more
RS485 and MODBUS communication are commonly used concepts in industrial control systems, but they are different. Below is a brief introduction. RS485 is a physical interface, simply put, it is hardware. MODBUS is an internationally standardized communication protocol used for device data exchange between different manufacturers (generally for industrial purposes); in industrial environments, data is … Read more
01 Output Forms of Sensors 1. Digital Output Type Digital output primarily includes three forms: RS232, RS485, and wireless transmission. The specific digital output type is chosen based on the actual communication distance and the complexity of the terrain. RS232 output is generally suitable for short-distance transmission within 15 meters and has weak electromagnetic interference … Read more
Abstract: This article comprehensively discusses the development status and future trends of the AR industry.With decreasing prices, improved user experience, and a rich ecosystem, growth in AR devices is anticipated.From the product form perspective, near-eye AR glasses are the main development direction, with trends in all-in-one AR layouts beginning to emerge, which may replace separate … Read more
Banner Introduction Professor Dong Jianwen and Associate Professor Qin Zong from Sun Yat-sen University reported an integrated imaging near-eye 3D display module based on a meta-lens array. This module adopts a novel architecture that combines a nanoimprint meta-lens array, a high pixel density microdisplay, and a low-complexity real-time elemental image source algorithm, demonstrating a video-level … Read more
“When it was released, everyone said it was ugly, but it sold out immediately.” – This phrase, previously used to describe the iPhone, is now applied to Apple’s new headset, the Vision Pro. On February 2, after Apple’s official launch of the Vision Pro, it triggered a buying frenzy, with the product “selling out in … Read more
Unique Inspiration Source Accurate Product Positioning Rich Team Experience This Year’s National College Student IoT Design Competition Best Popularity Award – “Xiaobai Smart” Team’s Smart Fish Tank System What unique inspiration can it bring you? Let’s see how the four students from the College of Mechatronics and Control Engineering at Shenzhen University shine! Inspiration Source: … Read more
Today, let’s discuss how to create beautiful charts using MATLAB. Attractive charts not only make your papers more eye-catching but also make data analysis more intuitive. I have compiled several practical tips to ensure that you can create impressive charts after learning. Color Matching Matters To make charts visually appealing, color matching is key. The … Read more