Cardiopulmonary endurance measurement method and system based on intelligent wearable device

Abstract

The invention provides a cardiopulmonary endurance measurement method and system based on an intelligent wearable device. According to the method, the resting heart rate of a user is collected throughthe intelligent wearable device before a test; and in the test process, the real-time heart rate and the walking speed are collected, quantitative indexes are obtained through calculation according to a PCI index formula, and the cardiopulmonary endurance is measured and evaluated. The system based on the measurement method comprises a sensor data acquisition module used for acquiring the real-time heart rate and the walking speed of the user in the test, an intelligent wearable device system control module used for data processing, timed reminding and communication data analysis, a wirelesscommunication module, and a user terminal processing module used for calculating and evaluating the cardiopulmonary endurance and displaying data. According to the invention, the indexes do not need strict experimental protocols; the device automatically detects a motion state of the user; it is ensured that the data are real and effective; the cost of manual guidance and measurement in a cardiopulmonary endurance test project can be reduced; the functions of the intelligent wearable device are further expanded; and the practicability of the intelligent wearable device is improved.

Description

technical field [0001] The invention relates to the field of cardiopulmonary endurance measurement, in particular to a cardiopulmonary endurance measurement method and system based on an intelligent wearable device. Background technique [0002] Cardiorespiratory endurance comprehensively reflects the ability of the human body to absorb, transport and utilize oxygen, involving the pumping function of the heart, the ability of the lungs to absorb oxygen and exchange gases, the efficiency of the blood circulation system to carry oxygen to various parts of the body, and the function of muscles and other tissues to utilize oxygen. Measuring cardiorespiratory endurance is of great significance for subjects to understand their own physical condition and guide fitness training. [0003] The professional cardiorespiratory endurance test method is that the subject performs extreme exercise on the exercise equipment, and the breathing mask continuously monitors the content and flow ra...

AI Technical Summary

Problems solved by technology

Professional testing methods are highly accurate, but require professional instruments, complex operations, and the risk of injury to subjects who perform extreme exercise

The simple test method requires manual guidance and cannot be automated

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