UAV-based dust monitoring device

Abstract

The invention provides a UAV-based dust monitoring device, which comprises a UAV, wherein the UAV is equipped with a dust sensor, a first MCU and a first digital transmission radio station; the dust sensor is used for acquiring PM2.5 concentration, and the first MCU transmits a digital signal of the PM2.5 concentration to a ground control station by means of the first digital transmission radio station; the ground control station comprises a second MCU, a second digital transmission radio station, a memory and an early warning system; and the second MCU receives the PM2.5 concentration signaltransmitted by means of the UAV and stores the PM2.5 concentration signal to the memory, performs contrastive analysis on the PM2.5 concentration signal and a PM2.5 concentration threshold value set in the second MCU, and an early-warning system sends out an early-warning signal when the PM2.5 concentration signal exceeds the PM2.5 concentration threshold value. The UAV-based dust monitoring device utilizes the UAV technology and the wireless transmission technology, and can transmit the data monitored in real time to a data storage platform, such that the user can obtain the data of PM2.5 anytime and anywhere, and the air quality basis is provided for the travel and life in various aspects of the user.

Description

technical field [0001] The invention belongs to the technical field of drones, and in particular relates to a dust monitoring device based on drones. Background technique [0002] The quality of the air environment has attracted more and more attention. In recent years, dust has attracted much attention as one of the most important pollutants in the air. Dust is extremely harmful to human beings, especially small-sized particles, which can float in the atmosphere for a long time, are difficult to settle to the ground, and easily enter the human respiratory tract, and the smaller the particle size, the deeper the settlement position in the human respiratory tract, and the harm will be bigger. Therefore, the measurement of dust concentration is of great significance in environmental protection and is an urgent problem to be solved. [0003] PM2.5 has small relative particle size, high toxicity, long transmission distance and long residence time, and has an important impact o...

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