Unmanned aerial vehicle system for atmospheric sampling and sample reserving and toxic and harmful gas monitoring

Abstract

The invention relates to the technical field of environment monitoring, and discloses an unmanned aerial vehicle system for atmosphere sampling and sample reserving and toxic and harmful gas monitoring, which comprises an unmanned aerial vehicle body, a gas detection device, a gas sample reserving device, a GPS positioning module, a wireless data transmission module and a remote controller, a structure connecting piece is arranged above the unmanned aerial vehicle body, and the gas detection device is connected with the unmanned aerial vehicle body through a structure connecting piece. When the system is used, the vacuum pump pumps characteristic pollution gas into the device and retains the characteristic pollution gas, the detection module and the gas sample reserving device are simple in structure, convenient to connect with the unmanned aerial vehicle and rapid to disassemble and assemble, external gas is pumped through the vacuum pump, the content of SO2, NO2, HCl, NH3, H2S, VOCs and the like in a sample is rapidly detected, and through the gas collecting and sample reserving device, a certain amount of gas samples are retained, so that detection personnel can conveniently send the gas samples to a laboratory for detection and compare and analyze the gas samples with sensor detection results, and the device is practical and suitable for wide popularization and use.

Description

technical field [0001] The invention relates to the technical field of environmental monitoring, in particular to an unmanned aerial vehicle system for atmospheric sampling and retention and monitoring of toxic and harmful gases. Background technique [0002] In recent years, domestic urban and rural environmental accidents have occurred frequently. In the past two decades, smog and water pollution have exploded. The pollution discharge of the whole society has seriously exceeded the environmental capacity. Environmental issues have attracted more and more attention from residents and governments at all levels. Environmental pollution incidents in various economic and technological development zones, industrial parks, and chemical parks emerge in endlessly, among which the detection of toxic and harmful gases has become a major problem that chemical parks or industrial parks at all levels must face. Especially in recent years, chemical plant explosions and hazardous waste le...

AI Technical Summary

Problems solved by technology

[0008] In the prior art, the use of unmanned aerial vehicle measurement equipment to measure ambient gas is a real-time online measurement, and the measurement and analysis time does not exceed 3 minutes. For the gas pollutants that exceed the standard, it is impossible to retain samples for subsequent laboratory testing and evidence collection.

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