Method and device for monitoring human motion states

Abstract

The invention provides a method and device for monitoring human motion states. The method comprises the following steps which are repeatedly executed: acquiring an acceleration signal with set sampling duration from output of a three-axis acceleration sensor worn by a human body, and calculating energy and average power of the acceleration signal; judging the human body motion state according to the average power of the acceleration signal, if the average power is larger than a strenuous exercise threshold, then determining that the human body is in a strenuous exercise state, if the average power is smaller than the strenuous exercise threshold, then determining that the human body is in a sleeping state, if the average power is smaller than the strenuous exercise threshold and larger than a sleeping threshold, then determining that the human body is in a slight exercise state; if the human body is in the strenuous exercise state, then judging whether the acceleration signal has psuedo-periodicity, if not, determining that the human body is in an irregular strenuous exercise state, and if yes, determining that the human body is in a regular strenuous exercise state. According to the method and device for monitoring human motion states, various motion states of people can be automatically and precisely monitored in an all weather mode.

Description

technical field [0001] The invention relates to the field of sports equipment, in particular to a method and device for monitoring human body motion state. Background technique [0002] With the continuous development of social economy, people's material living standards are improving day by day. At the same time, people are paying more and more attention to their health, and have formulated various exercise programs for themselves to keep fit. As a result, various devices for monitoring exercise regimens have emerged. [0003] A pedometer is a device that counts the number of steps its wearer walks or runs. But the function of the pedometer is relatively single, and other forms of motion and sleep of people cannot be monitored. There are also some devices that can comprehensively monitor various forms of human motion, but require human intervention, and cannot automatically, comprehensively, and round-the-clock monitor various human motion conditions and sleep conditions....

AI Technical Summary

Problems solved by technology

People always have some abnormalities during sleep, such as turning over, scratching, frightening, etc. If these abnormalities are frequent, it means that the quality of sleep is not good enough

Images