Key Issues in Quantitative Analysis of Physical Energy Consumption

Abstract

Abstract Understanding and mastering the characteristics and laws of physical energy consumption can not only improve work efficiency, but also ensure safety. Currently, physical energy consumption remains at the level of inferring physiological load conditions through changes in exercise load. According to the literature and previous experimental data, it is found that blood pressure and heart rate are highly consistent with the exercise process. Based on the differential and integral results of B.P. and H.R. multiplier curves at different exercise intensities, the rate and amount characteristics of physical energy consumption are analyzed. It is concluded that the key problem of quantitative analysis of physical energy consumption is real-time high-frequency collection of B.P. and H.R., and accurate heat consumption. Consider collecting data on B.P., H.R., heat consumption, and tissue oxygen in various states from different populations, professions, and genders, and construct models for physical energy assessment, exercise risk detection, and physical energy training.