Micro air monitoring station

Overview

Grid based atmospheric environment monitoring microstation is a new type of online multi parameter air quality monitoring system produced according to the 13th Five Year Plan and local air pollution monitoring and control policies. It strictly monitors the four gases (CO, SO2, NO2, O3), two dust (PM2.5, PM10), meteorological five elements (temperature, humidity, wind speed, wind direction, pressure), optional TVOC, H2S, NH3 and other parameters in accordance with national standards. The data is visualized through a big data analysis platform to achieve remote monitoring, remote warning, and strict prevention and control of pollution sources.

Solution

2.1 System composition

This monitoring system scheme consists of the following 5 parts: power supply system, electrical control box, monitoring equipment, supporting components, and big data platform.

Power supply system: solar energy+lithium battery (to meet daily needs, but in cloudy and rainy environments * mostly lasting for 21 days), mains power

Electric control box: transmission module, temperature compensation, anti cross interference coefficient, etc

Monitoring equipment: four gases and two dust, five meteorological parameters, TVOC (other gases to be expanded)

Supporting accessories: upright pole, shell, optional display screen, camera ball machine

Big Data Platform: An updated third-generation data analysis platform developed by Ampal in 2015

2.2 Applicable Environment

Urban environmental monitoring, municipal environmental monitoring, mobile environmental monitoring, enterprise chemical parks, traffic pollution environmental monitoring, air quality environmental monitoring in residential areas/schools/hospitals, and park/forest environmental monitoring.

2.3 Functional characteristics

1. Sampling method: diffusion/pump suction

2. Communication method: 4G/Ethernet interface

3. Built in high-capacity SD card, storing two years of data

4. Implement various parameter collection, data processing, and data upload functions

5. Adopting imported high sensitivity sensors, with fast response speed, high resolution, good linearity, and a detection lower limit of ppb level, stable operation under high temperature conditions.

6. Equipped with device status indication function, which can visually distinguish the working status of the device.

7. A power supply system with solar energy, lithium batteries, and mains power

8. The device can automatically report sensor operation status, system power status, lithium battery status, etc

9. The device can be remotely calibrated and program upgraded through a remote terminal

10. Support breakpoint continuation function to avoid data loss caused by network environment issues.

11. Low maintenance costs, low spare parts prices, easy replacement, no tools for disassembly, convenient point migration

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