Atmospheric air quality automatic observation system is a system equipment to measure the real-time concentration and change of negative oxygen ion, temperature, humidity, oxygen and other parameters in the ambient air. It ADAPTS to the business requirements of environmental meteorological observation and meets the requirements of high precision and high stability of observation data. It needs to have high reliability, high accuracy, easy maintenance, easy backup and so on.

Atmospheric Air quality Automatic Observation System features:

1. Adopt the most advanced double concentric cylinder technology (the same standard as the Japanese Functional Ion Association).

2. All-weather, real-time automatic online monitoring (a data in 5 seconds at the fastest).

3. It can operate stably under the ambient temperature of -20 ° C to 70 ° C and the relative humidity of 100%RH.

4. Measure the concentration of small particle size negative ions in the ambient air that are beneficial to human body.

5. Adopt windproof, weatherproof, insect-proof and lightning-proof design.

6. Modular structure design is adopted to facilitate expansion, replacement of components and maintenance.

7. It has the function of function parameters and communication mode extension.

8. Equipped with cloud service platform data management and download functions

9. Other extensible functions (customized according to user requirements)

2.1 System composition

The atmospheric air quality automatic observation system is composed of a monitoring host, a data acquisition transmitter and a cloud computing service platform. Customers can easily log in to the service platform to observe data, download data and download curve changes by using computers and terminals. And can be installed through the GPRS receiver with a large screen LED display screen to receive and real-time display data.

The following is the system transmission schematic diagram: