NUMBER MAP OF ENVIRONMENTAL RISK WARNINGS

The system monitors the indicators related to air quality with a combination of measurement sensors and modern remote sensing image extraction and analysis technology.

• System map This environmental risk and danger warning can receive information from many different sources such as sensors, satellite images, and CCTV.
• The sensor points are capable of automatically collecting information about the environment such as temperature, humidity, PM 2.5 fine dust concentration, CO concentration, CO concentration.₂, formaldehyde concentration, then sent to the cloud service through central points.
• The central data collection and sensing points operate with two power supplies, the built-in battery, and the solar power, capable of running 24/7, connected via LoRa wireless technology. with AES128 security mode.
• Information provides environmental monitoring data, supports SMS alerts/responses, and an information monitoring management interface (Web Interface), and a monitoring application on mobile devices (Mobile Intereface). ) through the cloud computing service platform.

The sensor point is designed in the form of a closed cabinet, using solar batteries, which is easy to deploy in remote areas where it is difficult to supply electricity from the grid (Collectible photos)

Advantages of LoRa technology and solar battery system:

• Regardless of the telecommunications network infrastructure, the mains power supply in some areas is difficult to deploy monitoring systems such as remote areas, areas with toxic chemicals.
• Capable of extracting remote sensing images taken by satellites (provided free of charge by the US Space Agency - NASA), from which it is possible to estimate fine dust concentrations and surface temperatures in areas where The city does not have conditions to deploy and arrange monitoring stations.

This warning map system can connect additional data sources from other sensor systems such as anti-flood observation sensors, traffic cameras, water quality control, information control in industrial agriculture. high technology... to consolidate all information and warnings into a single monitoring system.