Household air pollution grading early-warning device and method
A technology of air pollution and early warning devices, applied in the field of environmental science, can solve problems such as inconsistencies in the public's intuitive perception and air pollution, and achieve the effects of simple structure, low cost, and rapid analysis and evaluation
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[0042] Below in conjunction with specific embodiment, technical solution of the present invention is described in further detail:
[0043] The invention provides a household air quality grading early warning device, comprising an air sampling module, a GPS information transmission module, a grading early warning module, a storage module, a display output module and a power supply module for power supply.
[0044] Among them, the air sampling module is used to measure the pollutants PM2.5, PM10, SO 2 , NO 2 , O 3 , CO for real-time collection; the GPS information transmission module is used to obtain the user's location through GPS, and obtain the official value of the air quality index of the user's area from the public service platform of the Meteorological Bureau according to the location; the storage module is used to transmit GPS information The official value of the user's air quality index obtained by the module is stored, and at the same time, the latitude and longitu...
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