A drone-based device for remote monitoring of pollutant gas vocs emissions

Abstract

This device is a UAV-based remote monitoring device for VOCS emissions of pollutant gases, including a ground terminal and an air terminal, which can realize rapid monitoring of pollutant gases, and use infrared cameras for rapid monitoring during large-scale searches , and when pollutant gases are found, switch the monitoring method, use the visible light camera to further confirm the pollutant gases and their sources, and accurately lock the discharge point. Reduce power consumption, expand the scope of the search and quickly help detectors determine the location and type of pollutants.

Description

technical field [0001] The invention relates to the field of environmental protection, in particular to a device for remotely monitoring the emission of pollutant gas VOCs. Background technique [0002] Volatile organic compounds (VOCs) are important precursors for the formation of secondary pollutants such as fine particulate matter (PM2.5) and ozone (O3), which in turn cause atmospheric environmental problems such as haze and photochemical smog. To solve the above problems in the field of environmental protection, starting with pollutant emissions, tracing and controlling the source of emissions can effectively alleviate the impact of VOCs on the atmosphere. [0003] The current monitoring methods mainly include. The first method is to check and confirm the suspected emission point with the hand-held device of the detector on the ground. However, this method cannot accurately lock the investigation point, cannot achieve a large-scale rapid investigation, and is close to VO...

AI Technical Summary

Problems solved by technology

[0003] The current monitoring methods mainly include. The first method is to check and confirm the suspected emission point with the hand-held device of the detector on the ground. However, this method cannot accurately lock the investigation point, cannot achieve a large-scale rapid investigation, and is close to VOCs pollution. effects on human health

The second way is to monitor the gas concentration through the VOCs monitoring device, and the circuit board integrated with the VOCs monitoring device is mounted under the UAV. In the case of monitoring, if the influence of the huge airflow of the UAV cannot be ruled out, it is difficult to monitor the tiny emission points

The communication link chooses 4G / GPRS communication, the communication signal is limited by the number of local base stations, it is not suitable for remote areas with poor signal, and a large amount of traffic charges will be generated in the future

The third is to monitor by using an infrared camera or a visible light camera mounted on the UAV, but the infrared camera cannot clearly monitor the source of gas emissions, and the visible light camera is not fast enough to monitor. Excessive power consumption affects battery life

At the same time, after the pollutant gas is currently monitored, the detectors cannot determine the type of pollutants and other information, and due to the different levels of professional skills of the detectors, it is impossible to quickly determine the relevant solutions, etc.

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