Update the earbud software to the latest version. Set the earbuds in the charging case, and charge them fully. After the charging is complete, the indicator on the charging case will turn off. Reset ...

Abstract: Target-barrier coverage problems are a new emerging issue in wireless sensor networks. However, it is a challenge to achieve target barriers for randomly distributed targets in the ...

Abstract: Heart sound, pulse wave and respiration are simultaneously measured with single fiber Bragg grating(FBG) sensor. The FBG sensor is inscribed in optical fiber so that it is quite thinner than ...