The main focus of this work is the development of a metamaterial-based vibration sensor for the detection of earthquake amplitudes. The sensor is composed of two metamaterial layers made of FR-4 ...

The Ring Alarm Glass Break sensor can also be mounted to a wall, making it easy to place it near glass doors and windows. Amazon says that the Ring Alarm Glass Break sensor is available to pre-order ...

This paper proposed a wearable throat vibration system using a microwave sensor. Compared with millimeterwave measurement systems, a simple split-ring resonator can clearly detect and evaluate vocal ...

There’s a new Ring glass alarm sensor available to pre-order. The device is simple to install and works with your existing Ring security system. It costs $39.99 for one or $69.99 for two.

The vibration sensor uses IO-link for data transmission, device diagnostics and parameter setting. This enables users to implement vibration monitoring and analysis in a supervisory control and ...

"A wearable vibration sensor for accurate voice recognition." ScienceDaily. ScienceDaily, 24 June 2019. <www.sciencedaily.com / releases / 2019 / 06 / 190624111517.htm>.

Vibrating ring stops you from falling asleep at the wheel StopSleep is designed to combat one of the biggest causes of accidents in the UK News Olivia Solon 10:22, 20 May 2015 Updated 14:09, 20 ...

Clarkson University researchers have developed a system that uses the vibrations caused by traffic passing over a bridge to power wireless monitoring sensors - without the use of batteries. The new ...