Intelligent mask respiration and PM detection system based on mobile terminal and method

Abstract

The invention discloses an intelligent mask respiration and PM detection system based on a mobile terminal and a method, and belongs to the technical fields of electronic information and medicines. The system comprises an intelligent mask and a mobile terminal, wherein the intelligent mask comprises a mask body, a first filter, a second filter, a PM alarm lamp, a power module, a PM air quality sensor, a microcontroller, a Bluetooth sending module and a respiration sensor. The system purifies the air in haze weather, realizes the detection of human body respiration, performs real-time monitoring on the PM concentration value in the air environment, can further plan a PM air quality optimal path, keeps away from heavily polluted areas, and maintains the physical and psychological health of a user wearing a mask. The system is simple to use, convenient to operate and wide in target audience, has good applicability, takes the characteristic of portability into account, is wholly integrated into the mask, and is convenient for the user to carry.

Description

technical field [0001] The invention belongs to the field of electronic information and medical technology, and in particular relates to a mobile terminal-based smart mask breathing and PM detection system and method. Background technique [0002] With the continuous progress and development of society, industrial pollution is becoming more and more serious. Today, the frequency of people suffering from respiratory diseases continues to rise. Human respiratory signals are an important basis for diagnosing respiratory diseases. Detection of human respiratory rhythm and identification of abnormal respiratory signals, It can detect whether the human body is sick in time, so it is particularly important to monitor and analyze people's daily breathing signals; at the same time, the quality of the air determines our body quality, and a considerable number of people lack air pollution awareness and cannot understand what we are doing. The air quality in the place where we are, lack...

AI Technical Summary

Problems solved by technology

[0002] With the continuous progress and development of society, industrial pollution is becoming more and more serious. Today, the frequency of people suffering from respiratory diseases continues to rise. Human respiratory signals are an important basis for diagnosing respiratory diseases. Detection of human respiratory rhythm and identification of abnormal respiratory signals, It can detect whether the human body is sick in time, so it is particularly important to monitor and analyze people's daily breathing signals; at the same time, the quality of the air determines our body quality, and a considerable number of people lack air pollution awareness and cannot understand what we are doing. The air quality in the place where we are, lacks an early warning mechanism for air pollution; masks have become a shield to protect our health, research on smart masks has become more and more valuable, traditional masks only have a single air filtering function, and cannot interactively Real-time detection of the wearer's respiratory health cannot provide early warning of PM air pollution, which is not enough for today's increasingly serious air pollution and frequent respiratory diseases; in addition, the traditional breathing rate algorithm uses the threshold method to obtain Respiration rate, this method has high error, resulting in low reliability of the obtained respiration rate

Images