Gas collecting unmanned aerial vehicle

A drone and gas technology, applied in the field of drones, can solve the problems of affecting the accuracy of gas detection, insufficient gas collection, mutual pollution between front and rear gases, and achieve the effect of avoiding mutual pollution and ensuring the accuracy of gas detection

Inactive Publication Date: 2021-04-13
SICHUAN AEROSPACE POLYTECHNIC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the existing gas-collecting rotor UAVs are direct-collecting. In this way, during the repeated use process, the storage device used for collecting gas remains the previous detection gas, which will cause the remaining gas to occupy part of the storage device. However, the amount of gas collected in the current collection area is not enough and the front and rear gases are polluted with each other, which affects the gas detection accuracy in the current collection area.

Method used

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Embodiment Construction

[0033] A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

[0034] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Rear", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Axial", "Radial", "Circumferential" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the technical solution of the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, Constructed and operative in a particular orientation a...

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Abstract

The invention relates to the technical field of unmanned aerial vehicles, and discloses a gas collecting unmanned aerial vehicle which comprises a vehicle body, a vacuum pump, a shell, a vacuum bin, a one-way valve and a pressure sensor, the vacuum pump is fixedly connected to the vehicle body, the shell is connected with the vehicle body, and a gas inlet is formed in the shell; the vacuum bin is arranged in the shell and is connected with the gas inlet through a gas inlet pipe; the vacuum bin is connected with the vacuum pump through a pipeline, an electromagnetic valve is arranged on the pipeline, the one-way valve is arranged on the air inlet pipe, the pressure sensor is arranged in the vacuum bin and used for detecting the pressure value in the vacuum bin, and the microprocessor is in signal connection with the vacuum pump, the one-way valve, the pressure sensor and the electromagnetic valve. The vacuum pump and the microprocessor are electrically connected with a power source arranged on the vehicle body. According to the gas collecting unmanned aerial vehicle, mutual pollution between the gas during repetition can be avoided.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle for collecting gas. Background technique [0002] Unmanned aircraft, referred to as "UAV", is an unmanned aircraft that is controlled by radio remote control equipment and its own program control device, or is completely or intermittently operated autonomously by an on-board computer. [0003] With the popularity of UAVs, various UAVs are applied to more fields as auxiliary tools. The gas collection rotor UAV uses UAVs to collect the air in a certain area as comprehensively as possible. This in turn helps analyze the air quality in the area. [0004] Most of the existing gas-collecting rotor UAVs are direct-collecting. In this way, during the repeated use process, the storage device used for collecting gas remains the previous detection gas, which will cause the remaining gas to occupy part of the storage device. However, the amount o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C39/02G01N1/22G01N1/24
CPCB64C39/02G01N1/24G01N1/2273G01N1/2205G01N2001/248B64U2101/00
Inventor 李彬徐恒李涛何华权阳妮
Owner SICHUAN AEROSPACE POLYTECHNIC
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