A household air pollution grading early warning device and method

Abstract

The invention discloses a household air pollution grading early-warning device and method. The device comprises a power source module for power supply, an air sampling module, a GPS information transmission module, a grading early-warning module, a storage module, and a display output module. According to a day air quality index at an area with location of a user and historical air quality indexes, grading early-warning is carried out on the day air quality index. According to the invention, from the perspective of relative advantages and disadvantages of the air quality, classified quality grades are associated with relative degrees of influences on the population health by environment pollution based on an algorithm; environment effects caused by environment quality at different levels are taken into consideration; and early warning results are displayed for the public.

Description

technical field [0001] The invention relates to a household air pollution grading early warning device and method, belonging to the field of environmental science and technology. Background technique [0002] At this stage, the public's awareness of air pollution levels in my country is obtained by loading certain software on a certain device. These software grades air pollution levels based on the Air Quality Index (AQI, Air Quality Index). However, my country's current air quality index AQI Often inconsistent with the public's intuitive experience and actual air quality conditions. Part of the reason is the absolute nature of the AQI index. The AQI index simplifies the concentration of several air pollutants routinely monitored into a single conceptual numerical form, which is an absolute numerical representation. Contents of the invention [0003] In order to solve the problem of inconsistency between air pollution and the public's intuitive experience, as a supplement ...

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Problems solved by technology

[0003] In order to solve the problem of inconsistency between air pollution and the public's intuitive perception, as a supplement to the AQI index, the present invention provides a household air pollution grading early warning device and method, mainly from the perspective of relative air quality, and the quality level of the division is determined by an algorithm It is related to the relative degree to which the health of the population is affected by environmental pollution, taking into account the environmental effects caused by different levels of environmental quality, and displaying the early warning results to the public

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