Method for monitoring oxygen state inside automobile

Abstract

The invention provides a device for monitoring the oxygen state inside an automobile. Under the condition that an automobile control device judges whether the automobile stops or runs according to the automobile running speed value transmitted by an automobile speed detection device and an automobile air conditioner device is started according to a user construction, a gas concentration detection device can enter the starting state so as to detect the concentration of oxygen O2 inside the automobile and transmit the detected oxygen concentration value to the automobile control device; the automobile control device starts a warning information transmitting device when the oxygen concentration value received by the gas concentration detection device is lower than a set concentration threshold value so that the warning information transmitting device can transmit warning information and send reminding information to a remote user terminal in a wireless communication mode. The invention provides the device which can prevent or reduce safety accidents caused when people rest or sleep in the automobile while an air conditioner is turned on after the automobile is parked.

Description

technical field [0001] The invention relates to the field of automobile monitoring, and more specifically, the invention relates to a method for monitoring the oxygen state inside the automobile. Background technique [0002] The use safety of a car not only includes the driving safety of the car during driving, but also includes the safety of the car after the car stops running. [0003] Specifically, it is still possible to cause safety hazards after the car stops moving. For example, if the user turns on the air conditioner to rest or sleep in the car after parking in hot summer, or if the user closes the window and turns on the heating to rest or sleep after parking in winter, the air inside the car cannot be convected, causing air turbidity; and , in this case, if the car air-conditioning filter is not cleaned in time, the bacteria and fungi on the car air-conditioning filter may enter the car, the concentration of harmful gases such as carbon monoxide will increase, a...

AI Technical Summary

Problems solved by technology

[0003] Specifically, after the car is stopped, it is still possible to pose a safety hazard

For example, if the user turns on the air conditioner to rest or sleep in the car after parking in hot summer, or if the user closes the window and turns on the heating to rest or sleep after parking in winter, the air inside the car cannot be convected, causing air turbidity; and , in this case, if the car air-conditioning filter is not cleaned in time, the bacteria and fungi on the car air-conditioning filter may enter the car, the concentration of harmful gases such as carbon monoxide will increase, and the density of negative ions that are beneficial to people will decrease. , and if the carbon monoxide emitted by the engine leaks into the car, it will gradually accumulate and its concentration will increase, resulting in poisoning and even death

Correspondingly, due to the depletion of oxygen, hypoxia occurs, resulting in injuries to occupants due to hypoxia

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