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Do you know the three sensor modules commonly used in smart home environment monitoring?

Update: 2020-08-11 11:56 Source: LUFTMY Reading: ↻ News
 

The arrival of the era of smart home makes people's living environment more comfortable and convenient, especially now when the environment becomes worse and air quality becomes worse, smart home needs to realize intelligent control and improve environmental quality.Especially living in densely populated areas in big cities, indoor air environment monitoring is imperative, and the monitoring of these environments cannot be separated from sensor modules. The following is the inventory of the three commonly used sensor modules in smart home environment monitoring.

Do you know the three sensor modules commonly used in smart home environment monitoring?

CO2 sensor (fresh air)

In the field of air environment monitoring, we all know that the amount of carbon dioxide is of great concern to many people. Excessive accumulation of carbon dioxide in the body leads to the decrease of PH value, hypoxia of cells, and even some dysfunction.After the CO2 sensor detects the content of carbon dioxide in the air, when the content of carbon dioxide in the air exceeds a certain range, the air volume switch of the fresh air system can be controlled by the controller, and the air volume switch of the fresh air system can be turned on to exhaust air outside.

Formaldehyde HCHO sensor (Healthy Air)

Formaldehyde sensor experiment by diffusion theory to detect formaldehyde in air, as well as the gas, such as alcohols, benzene and naphthalene and also has a certain degree of response, to detect the concentration of the formaldehyde in air, can through the communication software technology on the host or client display value, can also with other equipment in smart home intelligent linkage, control air purifier or fresh air system in addition to the switch to the formaldehyde.

PM2.5 sensor (Clean Air)

PM2.5 sensor using the principle of light scattering and particle counting technology, precise detection of micro particles in the surrounding environment, the number of PM2.5 sensor automatic detection of the content of PM2.5 particles in the air, through the software communication technology, can be displayed on the main control machine and the client, also can be used in smart home, intelligent linkage with other equipment, when excessive amounts of PM2.5 in the air, can be linked to control window closed the window, and open the air purifier or fresh air system to purify air, let always pure and fresh and suitable living environment.

Recommended MODEL of PM2.5 sensor module: LD12 laser dust sensor PM2.5 sensor

LD12 Laser PM2.5 Dust Sensor Model
LD12 Laser PM2.5 Dust Sensor Model

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