Abstract
Heart rate is one of the important indices to calculate and evaluate the intensity and quality of motion. It can scientifically and objectively reflect the intensity level of momentum and exercise in the process of exercise. It is an important index of athletic strength and physical fitness of athletes in college sports training. This paper analyzes the basic metabolic model of the human body and energy supply and demand model and constructs a scientific energy consumption test model for special sports activity. An algorithm for heart rate detection and energy consumption based on acceleration data acquisition is proposed. Therefore, it is proposed to calculate motion acceleration using bone point data obtained from a portable telephone camera sensor for special sports activity and to calculate kinetic energy consumption through detection data. A model for evaluating the proposed algorithm is also established.
Highlights
In the past, heart rate measurement under exercise was carried out by using heart rate frequency band
Many companies are developing corresponding products. These new products are almost all in the form of watches. These products exceed the limit of heartbeat band and greatly improve the comfort of users
When the human body does gymnastics, it is recognized as static, running, walking, etc., among which 21 are not recognized as static, which affects the overall recognition rate
Summary
Heart rate measurement under exercise was carried out by using heart rate frequency band. This device needs to install conductive heart rate frequency band in the chest to collect ECG signals of users and analyze heart rate [1]. These new products are almost all in the form of watches. These products exceed the limit of heartbeat band and greatly improve the comfort of users. Rapid development has been made in recent years These devices generally use photoelectric volume pulse wave to measure heart rate, but the accuracy of heart rate measurement of these devices during exercise is not very good [3]. Static measurements are 2 BPM different from medical devices, but if the arm is shaken or swung in the test, the test will fail
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