Real-time monitoring method for in-car pollutant concentration for car with projecting apparatus

Abstract

The invention discloses a real-time monitoring method for in-car pollutant concentration for a car with a projecting apparatus. The method comprises the following steps: presetting in-car pollutant concentration parameter thresholds including the maximum value and the minimum value; acquiring in-car pollutant concentration parameters in real time; judging whether the pollutant concentration parameters acquired in the step 2 exceed the maximum value, sending an alarm if the pollutant concentration parameters acquired in the step 2 exceed the maximum value and starting a purifying device at the same time; judging whether the pollutant concentration parameters exceed the minimum value, opening a car sunroof without starting the purifying device if the pollutant concentration parameters exceed the minimum value and are less than the maximum value, and projecting the pollutant concentration parameters acquired in the step 2 on a front windshield by means of projection for drivers to check if the pollutant concentration parameters are less than the minimum value; therefore, in-car ambient temperature measurement and harmful gas concentration real-time monitoring for the car can be realized well by adopting the projection technology, and the in-car environment for the car is effectively improved in real time.

Description

technical field [0001] The invention relates to a monitoring method, in particular to a real-time monitoring method for pollutant concentration inside a car provided with a projection device, and belongs to the monitoring field. Background technique [0002] The carbon monoxide produced by the car air conditioner running during the stoppage of the car can easily cause poisoning accidents when it enters the car compartment. With the popularity of cars, there are more and more carbon monoxide safety accidents caused by this. However, the application of projection technology to the detection of the environment in the car is almost non-existent. [0003] In foreign countries, air pollution in cars has become a recognized serious environmental pollution phenomenon that threatens human health, and major car-consuming countries are highly concerned about it. In fact, as early as the 1980s and 1990s, there were many incidents of injuries and deaths caused by air pollution in cars i...

AI Technical Summary

Problems solved by technology

Although this design installs the sterilizer and dust remover in the car, it still cannot control the purification device by detecting the air quality. It requires people to actively control the purification device, which has great disadvantages. In many cases, the human body cannot accurately judge the air quality. and the degree of dust, so that the dust removal device cannot be opened in time, which will cause great harm to people's health

Nowadays, purification devices are more and more commonly used in automobiles, but there is almost no combination of projection technology, so there is still further optimization in the detection of the environment in the car

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