Atmospheric pollution monitoring method and system based on Internet of Things

Abstract

The invention discloses an atmospheric pollution monitoring method and system based on the Internet of Things. The method comprises the steps that the concentration of the atmospheric pollutant is detected, and a first pollutant concentration value is obtained; whether the first pollutant concentration value is larger than the first pollutant concentration threshold value or not is judged based on the first pollutant concentration value and the first pollutant concentration threshold value, and a first judgment result is obtained; when the first pollutant concentration value is larger than the first pollutant concentration threshold value, the atmosphere purifying operation is executed, the concentration of the atmospheric pollutant is detected in first preset time, and a second pollutant concentration value is obtained; when the second pollutant concentration value is not larger than the first pollutant concentration threshold value, the atmosphere purifying operation is stopped. By means of the method, when the concentration value of the atmospheric pollutant exceeds the standard, the corresponding atmosphere purifying operation is carried out in time, the atmosphere pollution situation is effectively relieved, a large amount of electric power consumed in the atmosphere purifying operation can be reduced in time, and energy sources are saved.

Description

technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to an air pollution monitoring method and system based on the Internet of Things. Background technique [0002] In recent years, with the development of my country's economy and the improvement of living standards, the problem of environmental pollution has become more and more serious, especially the air quality has attracted more and more attention. Air pollutants produced by coal and oil combustion in industry, air pollutants emitted by industrial enterprises in the production process, air pollutants emitted by automobiles, trains, airplanes, ships and other vehicles, and air pollutants produced by domestic waste incineration make air pollution The situation is getting worse. At present, the pollutants existing in the atmosphere mainly include ammonia, hydrogen sulfide, sulfur dioxide, formaldehyde, nitrogen oxides, PM10 and PM2.5. [0003] Air pollution seriousl...

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Problems solved by technology

[0009] The embodiment of the present application provides an air pollution monitoring method and system based on the Internet of Things, which solves the technical problem in the prior art that when the concentration of pollutants in the atmosphere is detected to exceed the standard, the air purification operation cannot be performed in a timely manner

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