Design and Application of Automatic Monitoring Station for Environmental Air Quality

The increasingly complex air pollution situation is challenging the traditional air pollution source monitoring methods. The currently implemented environmental air national control point monitoring system has a limited number of monitoring points and high costs. The point-to-face method has led to insufficient timeliness and cannot reach The goal of refined management and control, and it is impossible to achieve in-depth exploration of the monitoring system's temporal and spatial dynamic trend analysis, pollution reduction assessment, pollution source tracking, environmental early warning and forecasting capabilities. In accordance with the requirements of the General Office of the State Council on the construction of an ecological environment monitoring network, Biye Qianli has developed a set of low-cost, multi-parameter integrated compact micro-environment air monitoring that can achieve a high-density grid layout with rich experience in the field of atmospheric environmental monitoring. System, the grid-based monitoring system can cover the whole area, realize the air pollution monitoring with high temporal and spatial resolution, combine with the application of information big data to realize the functions of pollution source tracking, early warning and forecast, and provide more for the prevention and control of environmental pollution. Timely and effective decision support.

Design and Application of Automatic Monitoring Station for Environmental Air Quality

Features

Feature rich

The monitoring factors can be freely expanded and combined according to customer needs;

The concentration of PM10 and PM2.5 are obtained simultaneously and in real time;

GPRS wireless transmission communication module realizes wireless control;

Automatically grab the site location information, and update the drawing monitoring network in real time;

Stable and reliable

The BYQL-AQMS micro air quality station can be remotely calibrated, and at the same time built-in temperature, humidity and cross-interference compensation factors to ensure the accuracy and validity of the measurement data;

Powered by solar battery packs, intelligent switching of working modes, to ensure uninterrupted and stable operation of the system for more than one month;

Pump suction sampling, short gas replacement time, more timely reflection of air quality changes;

Two-stage filtration system to prevent foreign matter in the sample gas from affecting the accuracy and service life of the gas sensor;

Active risk control, strict monitoring and feedback of abnormal operating parameters of sensors;

Easy to install and maintain

Small size, no consumables, long maintenance cycle, low operation and maintenance cost;

The on-site installation is simple and convenient, and there are no special requirements for the installation environment;

Modular design of gas detection and particle detection, easy maintenance;

The cloud automatically pushes program upgrades to reduce the workload of operation and maintenance;

Design and Application of Automatic Monitoring Station for Environmental Air Quality

Product platform software

The grid-based environmental air quality management service platform is a cloud service platform for grid-based management analysis. It is based on the WeChat enterprise account’s Internet + data service model, which helps to transform the regulatory work model and improve regulatory efficiency. Strive to make each level grid have its own air quality management analysis cloud platform.

The main functions and applications include: data analysis includes seven data analysis functions, including temperament map, air quality, monitoring ranking, time analysis, point analysis, correlation analysis, micro-early warning, and micro-analysis. Mobile office includes two functions of training and learning, examination and evaluation.

View the ambient air quality status within the grid anytime and anywhere, from the global grid/sub-grid/equipment and other spatial dimensions and real-time/day/week/month and other time dimensions, multi-dimensional display of ambient air quality and the contribution rate of various pollutants , The proportion of each level, the proportion of time to reach the standard and the best and worst sub-grids/devices, etc.

Micro warning

For air quality within the grid area, carry out secondary micro-warning of heavy pollution weather (red warning, yellow warning), carry out single and comprehensive warnings for pollutant categories, point out suspicious and sensitive points nearby, make accurate warnings, and assist emergencies Timely processing and regional grid management.

Dynamic pollution cloud map

Dynamically display the air pollution status and change trend across the country and in the global grid in the last 24 hours, accurately trace the source, and assist the environmental supervision department in the supervision of law enforcement and effect evaluation.

Design and Application of Automatic Monitoring Station for Environmental Air Quality

Design and Application of Automatic Monitoring Station for Environmental Air Quality

Design and Application of Automatic Monitoring Station for Environmental Air Quality

Design and Application of Automatic Monitoring Station for Environmental Air Quality

Design and Application of Automatic Monitoring Station for Environmental Air Quality

Design and Application of Automatic Monitoring Station for Environmental Air Quality

Design and Application of Automatic Monitoring Station for Environmental Air Quality

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