Foreword: In life, about one-third of the time is spent in sleep. A good sleep every day is very important for us. After a stressful day of work and study, people are in a state of high fatigue, both mentally and physically. Only reasonable and scientific sleep can make the cells in the whole body relax and rest, especially the brain nerve cells. Scientific sleep monitoring can help us improve the quality of sleep. There are many monitoring devices on the market, most of which are bracelets, and the effect can only be said to be average. Today, we recommend a medical level sleep monitor - Dream Plus Sleep Monitor.

Appearance

Mengjia monitor, with spherical design, is full of science and technology. The front includes switch buttons, indicator lights, temperature and humidity sensors, and antenna pointing signs. On the back are speakers and micro USB charging connectors. On both sides, there are UWB directional antennas (small radiation source, transmission power is only 1/400 of Bluetooth power).

There is a light band around the switch button. When you turn on the phone or pair it with your mobile phone, there will be a light prompt.

back

[Function&Use 】

In terms of function, Mengjia sleep monitor adopts non-contact design, which can realize wide-angle detection, cover the range of human activities and record the user's sleep data (accurate identification in a multi person environment, without sleeping in separate rooms). The device itself will evaluate the user's sleeping environment, and the built-in temperature and humidity sensor can let you adjust the temperature and humidity in the room according to the parameter report. At the same time, it also supports the intelligent wake-up function, which uses speakers as alarm clocks (I haven't found how to turn on the wake-up function in the version used by the author, and it should be added in the official follow-up). The main features are the sleep apnea syndrome screen, the detection of sleep disordered breathing (AHI) index, and the accurate screening and rating of OSAHS. It is reported that the Mengjia sleep monitor has carried out a long-term clinical comparative test in Grade III A hospitals and (PSG) testing equipment, and the accuracy rate of sleep apnea judgment has reached more than 95%, which can be used as a medical sleep apnea screening device.

Introduction to special functions on the package.

In use, plug in the power supply (Mengjia has a built-in 950mAh battery, which is used in case of accidental power failure), start the phone, connect the Bluetooth connection of the mobile phone, and set the wifi connection to use it. Before going to bed, when the APP starts to sleep, it will automatically start monitoring. When the APP finishes monitoring when it gets up, it will automatically generate a report and score the sleep quality. Users can view the sleep disordered breathing (AHI) index, sleep quality assessment (the monitoring data includes deep sleep, shallow sleep, eye movement, and wakefulness), and finally the APP will give corresponding suggestions for improvement. The firmware is upgraded by OTA, which is convenient for users.

【 summary 】

Now there are a lot of sleep monitors on the market, but most of them are still in the primary stage of judging whether to exercise or not to monitor sleep time. Mengjia has brought medical sleep monitoring, with its core functions focusing on AHI monitoring, sleep quality assessment, sleep environment assessment and sleep improvement suggestions. In long-term use, non-contact monitoring has less constraints and is better than the bracelet experience. In terms of the accuracy of monitoring data, the scores are basically consistent with their own intuitive feelings. The product quality is very good and the appearance has a strong sense of technology. Because I got the internal beta version, there are also some shortcomings. For example, each time I need to manually click the start and end, I feel a bit troublesome. I hope that the app can add a noun explanation. For example, the first time I didn't know what AHI was, I accelerated the development process. The snoring monitoring in the publicity can only wake up the function but not find it. On the whole, it gives me a feeling of sincerity. There is reason to believe that this product will be very popular when it is launched.