At 6:30 AM in the park, a post-2000s individual wearing a sports tank top practices Baduanjin while following a live stream on their phone, with a smartwatch on their wrist recording their heart rate in real-time. Nearby, Aunt Wang’s radio also broadcasts the same set of exercises. This seemingly incongruous scene has become a snapshot … Read more
In the previous article (Audio on Smartwatches (Part 4): Voice Calls), we discussed voice calls. This article focuses on recording. The recording function saves the captured audio as a file. The supported file formats are two: one is PCM (16K sampling) in WAV format, and the other is AMR-NB (8K sampling) in AMR format. The … Read more
Industrial control programs are like a constantly revised “operation manual”. Today, the motor start logic is modified, tomorrow the temperature control parameters are adjusted, and the day after, new safety interlocks are added. Without version management, it is as frustrating as searching for books in a library without a catalog. The S7-1200, through TIA Portal’s … Read more
– 2023 – Guide for New Students at NPU·⑦ A cozy little room A few close friends A sincere relationship These are the expectations of us NPUers Today, let’s take a look at the school dormitories with Xiao Niu~ NO.1 Layout Section The dormitories at the Chang’an campus of Northwestern Polytechnical University are divided into … Read more
The School of Optoelectronic and Communication Engineering originated from the Department of Electronics and Electrical Engineering established in 2003 and the Department of Mathematics and Physics established in 2005. To promote the integration and development of disciplines and majors, it was reorganized in November 2012. The school includes the Department of Electronic Engineering, Department of … Read more
●Translator/Zhang ●Proofreader/Nangwa ●Source: U.S. Army Technology Magazine 2019 As part of their ongoing modernization efforts, the U.S. military is continuously upgrading its communications. The U.S. Army is engaged in a debate about the appearance of next-generation combat vehicles and rotorcraft. However, when it comes to how future battlefields will communicate, the Army seems to agree … Read more
This opportunity assessment (OA) reviews the potential for directly enhancing energy efficiency in Australian households through improved energy technologies in the context of the clean energy transition, as well as providing support to the grid, while exploring how smart algorithms can help customers optimize their energy choices. The expected benefits of improving household energy technologies … Read more
In the field of industrial communication and device connectivity, RS-232 and RS-485 are two commonly used serial communication standards. Their working principles determine their respective performance characteristics, which in turn affect their applicability in different scenarios. Below, the editor from Wuhan Liyoude will delve into the differences between the two in terms of transmission speed, … Read more
Are you still troubled by the short connection distance, weak wall penetration, high power consumption, and susceptibility to interference in industrial environments of traditional Bluetooth? The MYF-F20VB01 module, designed to break through these bottlenecks, has arrived! It is built on the Hisilicon BS20V100 platform, supports BLE and SLE, and integrates ultra-low power consumption, industrial-grade anti-static … Read more
Weekly Highlights 1. Zain Bahrain First to Launch NB-IoT 2. Intel Partners with Aible to Accelerate Business Analytics and AI 3. Nokia and AST SpaceMobile Build the World’s First Accessible Standard 4G/5G Mobile Terminal Device Space-Based Mobile Network 4. Qualcomm Plans to Re-enter the Server Market with New Chips: Aiming at Customers like Amazon AWS … Read more