Key Points In recent years, wearable devices such as smartwatches and fitness bands have rapidly developed in the field of health monitoring, with functions like heart rate, blood oxygen, and sleep monitoring becoming standard features. Vivo’s patent cleverly utilizes a magnetic mechanical structure that retains health monitoring capabilities while significantly reducing the burden of wearing … Read more
Vivo is a prominent name in the digital world! Besides smartphones, their smartwatches are also worth a look. From stylish designs to powerful features, each model is packed with highlights. For instance, the vivo WATCH 3 eSIM smartwatch in starlight color with a Milanese strap set is visually stunning; the vivo iQOO WATCH GT with … Read more
Citation Information Ma J, Xing TZ, Xi W et al. HeartIt: Low-power smoking detection with a smartwatch on either wrist. JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY, 40(2): 552−571, Mar. 2025. DOI: 10.1007/s11390-024-2981-3 Long press to scan the QR code to read the full text The World Health Organization reports that over 8 million people die … Read more
The Purdue model enhances ICS security through network segmentation and defense in depth to protect critical information infrastructure. Explanation of the Purdue Model What is the Purdue Model? The Purdue model, also known as the Purdue Enterprise Reference Architecture (PERA), is a foundational framework for industrial control system (ICS) security. Developed by Purdue University in … Read more
In the thriving era of smart manufacturing, industrial control systems serve as the “nervous center” of the manufacturing industry, and their importance is self-evident🧠. From automated equipment on production lines to energy management systems in factories, industrial control systems are ubiquitous, supporting the efficient operation of the entire production process🏭. However, with the deep integration … Read more
Author:Peng Zhao (Founder of Zhici Fang and Co-founder of Yunhe Capital)IoT Think Tank Original This is my 376th column article. We seem to be on the verge of a scene where, on a certain night, a drone is flying low, its camera precisely locking onto the mechanical vibrations of the main control pump room. Meanwhile, … Read more
01Introduction This academic sharing is based on research work published by researchers from Shanghai University of Technology and others in the IEEE TRANSACTIONS ON AUTOMATIC CONTROL in 2025. Paper Title：Stochastic Important-Data-Based Attack Power Allocation Against Remote State Estimation in Sensor Networks Authors:Engang Tian, Mengge Fan, Lifeng Ma, and Dong Yue Source:IEEE TRANSACTIONS ON AUTOMATIC CONTROL, … Read more
According to the International Data Corporation (IDC) recently released 2025 V1 version of the IDC Worldwide AI and Generative AI Spending Guide, the total global investment in artificial intelligence (AI) IT is expected to reach $315.8 billion in 2024, and is projected to grow to $815.9 billion by 2028, with a five-year compound annual growth … Read more
“Quality management in injection molding production is a systematic project that spans the entire value chain from raw material supplier management, incoming inspection, production process control, product inspection to after-sales feedback.” Written by | Banble Consulting Image | AI Generated The quality of automotive components is the lifeline of enterprises, especially for automotive injection molded … Read more
1. Create roles directory mkdir -p ansible_nginx/group_vars mkdir -p ansible_nginx/roles cd ansible_nginx/roles mkdir common nginx mkdir {common,nginx}/tasks mkdir nginx/{files,handlers} mkdir nginx/templates 2. Basic Configuration of Roles cd ansible_nginx 2.1. Hosts Configuration cat hosts [webservers] 192.168.52.16 2.2. site.yml Configuration cat site.yml —- name: Install nginx hosts: webservers remote_user: root roles: – role: common – role: nginx … Read more