Evaluation method for physical training exercise load of primary and secondary school students based on heart rate data

Abstract

A heart rate data-based evaluation method for physical exercise load of primary and middle school students, including exercise heart rate, exercise time collection, transmission, analysis, and physical exercise load evaluation; exercise heart rate and time are collected by a wristband heart rate monitor, and the data is transmitted to a mobile phone , analyze and display the time and heart rate of physical exercise through the mobile app, and upload it to the Internet through a wireless connection, store it on the website platform, set different levels of permissions on the website, managers, teachers and students can view it on the website Physical exercise time, heart rate, exercise load score.

Description

technical field [0001] The invention relates to a method for evaluating the physical exercise load of primary and middle school students based on heart rate data. Background technique [0002] In recent years, some important indicators of the physical fitness of Chinese teenagers have shown a downward trend, which is worrying. The overall physical fitness of primary and secondary school students in my country is on a downward trend, specifically manifested in the increasing rate of overweight and obesity among primary and secondary school students, with a growth rate of about 10%. In most students' physical training, it is caused by insufficient exercise load. [0003] Currently, pedometers, accelerometers, and heart rate monitors are the main tools for monitoring exercise load. A pedometer is a simple mechanical motion sensor that measures the number of steps taken during walking or running by recording the acceleration and deceleration of the human body moving in the vert...

AI Technical Summary

Problems solved by technology

The pedometer data is easy to understand, and the wearer can visually see the number of steps recorded by the pedometer. The main disadvantage of the pedometer is that it simply records the number of steps and cannot measure the intensity and duration of physical activity. Or frequency, if it cannot be used to measure physical activities such as weightlifting, swimming, cycling, etc., due to the lack of accurate prediction equations, even if the number of steps can be accurately recorded, energy expenditure cannot be accurately calculated

The disadvantage of the accelerometer is that it is expensive and can only meet the research needs of a small sample size, and it is not feasible to promote it in most primary and secondary schools in China

Because it is placed directly on the chest, its detection accuracy is relatively high and it can also measure heart rate in real time. It is a type of heart rate monitor that is widely used. The disadvantage is that it is inconvenient to wear.

However, there are still shortcomings, that is, the range of exercise heart rate is too wide, and it is not possible to further divide different exercise intensity levels during exercise time, which is not conducive to the evaluation of exercise intensity

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