Device and method for preventing carbon monoxide poisoning in vehicle

Abstract

The invention discloses a device and a method for preventing carbon monoxide poisoning in a vehicle. The device comprises a power module, a controller, an infrared detector, a carbon monoxide sensor,an alarm device, a vehicle window lifting device and a wireless communication module, wherein corresponding equipment in a system for preventing carbon monoxide poisoning is selectively started through the controller according to a situation in the vehicle and irrelevant equipment is timely closed, so that the system energy consumption can be effectively reduced on the premise that the safety is ensured, the service life of the system is prolonged, and the problems of unreasonable system energy usage and shorter service cycle of some of equipment existing in an existing system are solved; andin addition, the measures for reasonably reducing the concentration of the carbon monoxide in the vehicle are selected.

Description

technical field [0001] The invention relates to the field of automobile safety, in particular to a device and method for preventing carbon monoxide poisoning in a car. Background technique [0002] Every winter and summer in our country, there will be many accidents of carbon monoxide (CO) poisoning and death in air-conditioned cars. It is an alternative "car accident" that car owners must be vigilant about. [0003] At present, there is no system to prompt that the concentration of carbon monoxide in the car exceeds the standard, and the danger is about to happen. The current methods of preventing accidents mainly rely on driver safety awareness: [0004] 1. If the air-conditioned car is not parked for a long time, you can turn on the air conditioner. Windows should be properly opened, even while driving, to keep indoor and outdoor air circulating; [0005] 2. Do not stay in the car, take a nap or sleep while driving the air conditioner, so as to avoid accidental carbon ...

AI Technical Summary

Problems solved by technology

According to tests, when the car is running, there will be no excessive carbon monoxide in the exhaust gas discharged from the engine. However, when the engine is idling, because of insufficient combustion, it will often produce exhaust gas containing a large amount of carbon monoxide. In order to save energy and keep warm, When people turn on the air conditioner, most of them will close the car windows tightly, and it is difficult for the outside air to circulate into the car. When carbon monoxide accumulates to a certain concentration, poisoning accidents will occur

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