Asphyxia prevention intelligent control system for automobile

Abstract

The invention discloses an asphyxia prevention intelligent control system for an automobile, and the system is an intelligent control device for preventing a child from being asphyxial when the childstays and sleeps in the automobile while an air conditioner of the automobile is turned on during parking. The control system includes a vehicle speed detecting module, a vital sign detecting module,an air temperature detecting module, a signal processing module, an alarm module, and a safety measure module. When the vehicle speed detecting module detects that a vehicle speed is zero, the vital sign detecting module starts to detect whether there is a person in the vehicle or not. When detecting a person in the vehicle, the gas temperature detecting module monitors the oxygen and carbon dioxide contents and temperature in the vehicle in real time if a vehicle owner does not come back within a preset time threshold. The signal processing module processes the information collected by the air temperature collecting module and judges whether the alarm module is activated to send an alarm message and the safety measure module opens a window or not. The system can effectively prevent the occurrence of asphyxia events.

Description

technical field [0001] The invention relates to the technical field of automobile safety, in particular to gas detection in a car and a method for preventing suffocation caused by people staying in the car. technical background [0002] With the rapid development of science and technology, the development of intelligent automobiles has become the consensus of the industry. Cars have brought us convenience and changed our way of life, but there have also been some problems we need to face. In recent years, there have been frequent tragic incidents of children being stranded in cars due to the negligence of parents, which eventually led to children suffocating. When the doors and windows are closed, especially in summer, the temperature in the car rises rapidly, and the highest temperature in the car is far beyond the temperature that the human body can bear, which will easily cause dehydration and discomfort of the people in the car and suffocation; because the closed gas in...

AI Technical Summary

Problems solved by technology

When the doors and windows are closed, especially in summer, the temperature in the car rises rapidly, and the highest temperature in the car is far beyond the temperature that the human body can bear, which will easily cause dehydration and discomfort of the people in the car and suffocation; because the closed gas in the car cannot Exchange, the carbon dioxide concentration in the car rises, and the oxygen concentration drops, causing the occupants to feel dizzy and uncomfortable, and even die from shock

It is not uncommon for suffocation to be caused by sleeping with the air conditioner on while parking. When the car is running, the air passes through the air conditioner to generate convection, and the concentration of carbon monoxide in the car is low. The carbon monoxide produced by incomplete combustion gradually accumulates to increase the concentration and decrease the oxygen concentration, causing the occupants to have difficulty breathing and suffocate to death

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