A method of measurement sleep quality by using EEG

Due to the pressure of modern life and work, resulting in poor quality of sleep, insomnia and other issues, in order to find suitable for daily life can get sleep quality approach to further analysis to improve sleep quality. This paper contained a Bluetooth device through a single conductive layer measured by EEG brainwave of slow-wave signals to judge the quality of sleep during sleep. This paper use wearable module DAQ100 to measure the sleep cycle α, β, θ, δ four single conductive layer, and transmit this date to the cloud to do data analysis by Bluetooth device, to improve the sleep quality.