Electronic control circuit and oxygen supply equipment for relieving altitude stress

Abstract

The invention discloses an electronic control circuit and oxygen supply equipment for relieving altitude stress. The electronic control circuit comprises an oxygen sensor arranged in an oxygen supply channel and a breathing frequency sensor arranged in front of the head of a human body, and further comprises a microcontroller, and a control button, a flow proportional electromagnet, a bypass electromagnet and an air pump motor which are connected with the microcontroller; simulation signals detected by the oxygen sensor and the breathing frequency sensor are transmitted to the microcontroller after analog-digital conversion; opening / closing signals of the control button are transmitted to the microcontroller; and the microcontroller is provided with a flow control end connected with the flow proportional electromagnet, a bypass control end connected with the bypass electromagnet and a pneumatic control end connected with the air pump motor. The electronic control circuit further comprises a vibration module electrically connected with the microcontroller. When the electronic control circuit detects unsmooth breathing or accelerated breathing of users, a flow control valve, an air pump and a bypass circuit valve can be automatically started to automatically provide oxygen with corresponding concentration so as to relieve the altitude stress possibly generated.

Description

technical field [0001] The invention relates to an electronic control circuit, in particular to an electronic control circuit and equipment for supplying oxygen. Background technique [0002] With the improvement of people's living standards, more and more people travel to plateau areas. However, people who live in plain areas will have severe altitude sickness once they enter the plateau. Most theories believe that altitude sickness is related to the thin air and lack of oxygen in plateau areas. [0003] Nowadays, in order to slow down altitude sickness, people will buy some portable oxygen cylinders and inhale them directly to their mouths. One is that it is inconvenient to use, the other is that the amount of oxygen used cannot be controlled, the third is that it is not known how much oxygen should be used, and the fourth is that it is not known when to start supplementing oxygen. [0004] Therefore, it is necessary to realize scientific and reasonable supplementation o...

AI Technical Summary

Problems solved by technology

One is that it is inconvenient to use, the other is that the amount of oxygen used cannot be controlled, the third is that it is not known how much oxygen should be used, and the fourth is that it is not known when to start supplementing oxygen

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