Design Strategies and Applications of Wearable Piezoresistive Strain Sensors with Dimensionality-Based Conductive Network Structures

Design Strategies and Applications of Wearable Piezoresistive Strain Sensors with Dimensionality-Based Conductive Network Structures

Professor Su Zhiqiang’s research group at Beijing University of Chemical Technology recently published a review article in the Chemical Engineering Journal, titled “Design strategies and applications of wearable piezoresistive strain sensors with dimensionality-based conductive network structures.“ Abstract: The design of conductive network structures in polymer conductive composites (PCC) and the selection of conductive nanofillers of … Read more

Wearing a Children’s Smartwatch Makes Me Feel Like an Adult

Wearing a Children's Smartwatch Makes Me Feel Like an Adult

When I was a child What does face mean? It might be being the first in reciting ancient poems Or getting good grades at the end of the term As I grew up I asked my niece What do elementary school students pursue these days? She said whether they have a “Little Genius” smartwatch is … Read more

Huami Technology: The Leading Player in RISC-V Chip Applications

Huami Technology: The Leading Player in RISC-V Chip Applications

Yes, it’s the Huami that makes sports watches.Here I specifically emphasize that it is the “first stock in RISC-V chip applications“, not the “first stock in RISC-V chips”, after all, Huami’s main business is not as a chip company.Many people may not know that Huami is one of the early investors in SiFive, a leading … Read more

Why This Brand Can Sell Smartwatches for Nearly Ten Thousand Yuan

Why This Brand Can Sell Smartwatches for Nearly Ten Thousand Yuan

The high-end smart wearable market still has significant potential for exploration, which can bring higher profits to companies. Written by | Dongdian TechnologyAuthor | Huang ChenTypesetting | Miziko This article is expected to take 8 minutes to read. As the smart watch market gradually matures, competition in the mid-to-low-end market has become saturated, with severe … Read more

Understanding Measurement: How Accurate is Your Smartwatch Data? The Truth About Wearable Device Precision

With the development of technology, smartwatches have become our “close companions” in daily life. They not only remind us of the time and receive messages, but also monitor our steps, heart rate, sleep, and other health data. But have you ever wondered howaccurate the data presented by these devices really is? Today, let us delve … Read more

Is Sleeping with a Smartwatch Uncomfortable? Vivo’s Detachable Dial Patent Revealed!

Is Sleeping with a Smartwatch Uncomfortable? Vivo's Detachable Dial Patent Revealed!

In recent years, wearable devices such as smartwatches and fitness bands have rapidly developed in the field of health monitoring, with features like heart rate, blood oxygen, and sleep monitoring becoming almost standard. However, a persistent issue that troubles users has emerged:Sleeping with these “high-tech” devices is truly uncomfortable! Imagine being jolted awake at night … Read more

Smart Watches: Beyond Telling Time, Can They ‘Read’ Your Heart?

Smart Watches: Beyond Telling Time, Can They 'Read' Your Heart?

The morning sunlight gently wakes Lin Tao, who is still asleep, through the gaps in the curtains. He rubs his sleepy eyes, gets up, and picks up the smart watch on his bedside table. The numbers flashing on the screen signal the start of his new day. Lin Tao lightly presses the watch, and besides … Read more

Is Sleeping with a Smartwatch Uncomfortable? Vivo’s Detachable Dial Patent Revealed!

Is Sleeping with a Smartwatch Uncomfortable? Vivo's Detachable Dial Patent Revealed!

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

Wearable ECG Signal Detection System Based on Adaptive Filtering

Wearable ECG Signal Detection System Based on Adaptive Filtering

Peng Liangguang, Lin Jinzhao, Pang Yu, Li Zhangyong, Li Guoquan, Zhou Qianneng (Chongqing University of Posts and Telecommunications, Key Laboratory of Optoelectronic Information Sensing and Transmission Technology, Chongqing 400065) Abstract: To detect the electrocardiogram (ECG) signals of high-risk occupational groups such as police and firefighters, a wearable wireless ECG detection system is designed using a … Read more

Wearable Piezoelectric Airflow Sensor for Human Respiratory and Metabolic Monitoring

Wearable Piezoelectric Airflow Sensor for Human Respiratory and Metabolic Monitoring

According to MEMS Consulting, researchers at The University of Manchester have proposed a simple and cost-effective method for monitoring respiratory function and metabolic rate using a wearable piezoelectric airflow transducer (WPAT). The researchers designed a self-protecting bending sensor by bonding two uniaxially stretched piezoelectric poly-L-lactic acid films cut at different angles, and then installed the … Read more