Real-time sensing and intelligent regulating system of testee respiratory capacity and implementation method of real-time sensing and intelligent regulating system

Abstract

The invention discloses a real-time sensing and intelligent regulating system of the testee respiratory capacity and an implementation method of the real-time sensing and intelligent regulating system. The real-time sensing and intelligent regulating system comprises a vent valve, a flow sensor, a pulse sensor, a converter, a simulation operating system and a control chip, wherein the flow sensorwhich is used for monitoring the flow of a gas inlet is arranged in the gas inlet, the pulse sensor is used for monitoring the heart rate, the converter is used for converting the gas flow speed of the gas inlet and the heart rate monitoring result data, and is adapted through a computing storage to transmit the data to the simulation operating system; the simulation operating system is used for conducting fitting operations on the heart rate data and the respiratory capacity data according to a preset heart rate-respiratory capacity control model and assigning values of related relations to the control chip; the control chip is used for calculating the respiratory capacity according to the heart rate value which is transmitted in real time, comparing the respiratory capacity with actually-measured respiratory capacity, and sending a control instruction to a control valve. By means of the real-time sensing and intelligent regulating system of the testee respiratory capacity and the implementation method of the real-time sensing and intelligent regulating system, a precise estimation and automatic control system of a crowd behavior mode can be built, and a scientific basis is provided for accurately obtaining important parameters for monitoring air exposure behaviors of a tested crowd.

Description

technical field [0001] The invention relates to a behavioral mode breathing volume monitoring and control technology, in particular to a real-time sensing and intelligent regulation system of a subject's breathing volume and an implementation method thereof. Background technique [0002] In the behavioral model respiratory volume monitoring and control technology, the air exposure risk assessment based on direct measurement and model calculation requires the respiratory volume, and the respiratory volume has become a key factor determining the accuracy of the evaluation results. [0003] At present, air pollution has become an important factor affecting human health, and environmental and health work has been carried out in full swing as an important task. The existing recommended values ​​of population respiratory volume in my country are obtained based on foreign estimation models. Due to differences in ethnicity, socioeconomic conditions, and living habits, the evaluation...

AI Technical Summary

Problems solved by technology

[0005] 1) Respiratory volume monitoring is mainly used for the detection of respiratory volume and oxygen supply of patients in medicine. The equipment is relatively large, and the results can be monitored over a period of time, but it cannot be monitored in real time, nor can it be used for monitoring dynamic behavior patterns of large groups of people;

[0006] 2) In terms of monitoring and control of respiratory volume in behavior mode, indirect measurement methods are mainly used now, mainly including energy measurement method, heart rate monitoring, calorie measurement, accelerometer measurement method, etc. After monitoring, manual calculation is required, and real-time and respiratory volume cannot be realized. dynamic estimation;

[0007] 3) The commonly used respiratory volume calculated based on the human energy metabolism parameter value is an estimated value, which has the disadvantage of not being able to reflect the actual respiratory volume

[0008] 4) The focus of the existing behavior mode respiratory volume monitoring and control is to monitor the relationship between heart rate and respiratory volume over a period of time, and does not involve real-time reverse control of heart rate and respiratory volume

Images