Heart rate refers to the number of heartbeats per minute, which is within the normal heart rate range of 60- 120. Smart bracelets generally record and measure heart rate through photoelectric heart rate sensors. Some smart bracelets, such as mi band, will filter the data generated by the error through the professionally developed heart rate algorithm, making the heart rate data more accurate.
What does mi band pai mean?
Mi band pai stands for personal motor function index.
Personalized calculation value based on user's age, gender, resting heart rate and heart rate data of the past 7 days. The calculation of PAI value is not a simple addition, but a unit of seven days, and the activity intensity is calculated by heart rate and time through a mathematical model to score. First of all, the calculation of PAI value is not a simple addition, but a seven-day unit, through a mathematical model, using heart rate and time to calculate the activity intensity and score.
The calculation of PAI requires the age of an individual to calculate the maximum exercise heart rate. Resting heart rate is used to calculate reserve heart rate. The monitoring data of these two points are different for everyone. According to the daily heart rate change, the PAI value is calculated according to the individual's age and resting heart rate.
The use of mi-belt row:
PAI is a smart bracelet device software officially launched by Huami, which can detect various data of users in detail. PAI vitality index is an index of personal physiological activities. Based on the heart rate data, combined with the multi-dimensional dynamic comprehensive evaluation of daily activity intensity and personal physiological data, it is transformed into an intuitive PAI value by algorithm. It does not rely on personal data, so that users can fully and systematically understand their physical condition.
What is the unit of measurement for 30 minutes on the heart rate bracelet?
What is the unit of measurement of 30 on the heart rate meter? That's 30, that's 30 minutes, which means it's recorded every 30 minutes. It should be like this, in the form of measurement