How does a bracelet detect sleep

Bracelets are a common thing in people's daily lives. They are a part connected to mobile phones and can detect blood pressure, heart rate, or tell time in our daily lives. These are the effects of general bracelets. Some useful bracelets can detect people's sleep quality. At this time, many people may wonder how the sleep quality bracelet is detected? If you have such doubts, please read the following article to find out.

1. The principle of the bracelet monitoring sleep: The bracelet's main judgment basis is the movement variables from falling asleep to sleeping to waking up. Because everyone's body will always undergo various changes from going to bed to actually falling asleep, and the bracelet worn on the wrist will inevitably produce various displacements and changes in gravity points as the body moves. The bracelet will record and determine whether the person is sleeping.

2. The principle of judging deep sleep and light sleep: When a person is in deep sleep, basically no exercise will be generated, and the time for the exercise amount to change becomes longer. The bracelet can make corresponding judgments based on this principle.

Methods/Steps

The first step is to buy a bracelet and download

Step 2: Pair the bracelet with the APP that comes with it

The third step is to set the items you need to detect in the bracelet, turn on the scientific sleep item, if you want to monitor heart rate, turn on the heart rate, if you only want to monitor sleep, turn on the scientific sleep item.

Step 4: After a night's sleep, turn on the Bluetooth of your phone the next day and the data of the bracelet will be automatically transmitted. Open the APP and click the red arrow.

The fifth step is to enter the main page as shown in the figure

Step 6. Scroll down on the main page to find Sleep and click on the details to view.

Step 7 Check last night's sleep data. If you want to see the quality of your sleep yesterday, click the red arrow to check, such as awake, light sleep, or deep sleep.

After completing the above steps, you will know your sleep quality. It can be used as a general reference, but it cannot be used as a basis for a doctor's diagnosis.

Smart bracelet structure:

The main body of the smart bracelet is generally made of medical rubber and memory rubber. It is natural and non-toxic, and its appearance design is high-end, fashionable and generous. It not only has the function of a sports and health secretary, but also has the function of a fashion accessory. It has a streamlined garland appearance and a variety of colors.

The two ends are equipped with silver-coated metal caps, which are very suitable for wearing, which also distinguishes it from traditional bracelets with locks or buttons.

The smart bracelet has a built-in lithium battery with a battery life of up to 10 days, a vibration motor and a motion-sensing accelerometer. The small silver cap at the end of the bracelet is a button for changing settings, and the other end is a 3.5mm plug for connecting to a mobile phone.