Philips Wellcome, PSG, American Bond Amber, American Amber and so on. It should be noted that polysomnography is a medical device, and ordinary users can't play it. Although its monitoring data is comprehensive and accurate, there are some defects. For example, the operator is required to be professional, and the user will feel bound (the whole body is covered with electrodes) during use.
Its realization has more or less problems in many people's sleep, and the home version of sleep monitoring equipment recommends Reston of Sleepace Shupai. It is a wearable intelligent sleep detection device, which monitors the times, time points and duration of real-time heart rate, respiratory frequency, heartbeat, snoring, apnea monitoring and other respiratory abnormalities. Record sleep time, sleep time, wake-up times, get out of bed times, deep, moderate and shallow sleep. Provide a comprehensive sleep quality score and accurately quantify sleep quality.