Unmanned aerial vehicle external wall cleaning system and method

Abstract

The invention belongs to the technical field of unmanned aerial vehicle application, and particularly relates to an unmanned aerial vehicle external wall cleaning system and method. The external wallcleaning system comprises an unmanned aerial vehicle, a cleaning device and a power supply device. A control system is arranged in the unmanned aerial vehicle and used for keeping communication with amaster control room. The cleaning device comprises a peripheral high-pressure steam box, a water scraper detachably connected with the unmanned aerial vehicle, and a spraying nozzle arranged on the lower side of the water scraper. The high-pressure steam box is connected with the spraying nozzle through a steam hose. Through the evaporation and decomposition effect of the water scraper and high-pressure steam, the dust on the surface of a glass curtain wall and / or all particle impurities and stains in haze can be effectively cleaned away; in addition, the water scraper is replaced with a drying device, after cleaning is conducted through high-pressure steam, the drying device conducts drying in time, the contact between the target object and the cleaning device is avoided, and the effectis particularly obvious for various non-plane solids. High-pressure steam is environmentally friendly, free of contamination, sufficient in resource, free of recycling and capable of greatly saving cost.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles, and in particular relates to an unmanned aerial vehicle exterior wall cleaning system and a cleaning method thereof. Background technique [0002] In the past few decades, especially in the 40 years since the reform and opening up, our country has achieved unprecedented development, including economy, technology, transportation, military, construction and so on. At present, no matter whether it is a large city or a small and medium-sized city in our country, there are already many high-rise buildings; however, environmental pollution, including smog, sandstorms, etc., has not been completely treated. remediation. [0003] At present, the cleaning of the exterior walls of many buildings in our country still relies on manual cleaning, but the cleaning efficiency of this method is low, and the cleaners work at heights for a long time, and their safety also has very large hidden dan...

AI Technical Summary

Problems solved by technology

At present, no matter whether it is a large city or a small and medium-sized city in our country, there are already many high-rise buildings; however, environmental pollution, including smog, sandstorms, etc., has not been completely treated. remediation

[0003] At present, the cleaning of the exterior walls of many buildings in our country still relies on manual cleaning, but the cleaning efficiency of this method is low, and the cleaners work at high altitude for a long time, and their safety also has a very big hidden danger

[0004] Another example is the invention patent authorized by our country before, the announcement number is CN 207755225 U, which announced an exterior wall cleaning device based on drones, including drones, pan-tilt cameras and drone cleaning devices. The cleaning device is installed on On the UAV, it includes a scrubbing device, a cleaning nozzle device, and a cleaning fluid circulation device, as well as a nozzle, a brush head, a cleaning box, and cleaning fluid. Invisibly, many attached devices have added a lot to the drone We also know that the flight time of the current UAV is about 20 minutes. We believe that increasing the load will affect the endurance performance of the UAV. In addition, cleaning with detergent and clean water tank, relying solely on external force, the effect is not very obvious. Especially in the case of low air temperature in the north; if it is only smog or dust, there is no need to use cleaning agents, one is wasteful, and the other is that it may have a bad impact on the environment, or the glass, or people in the building , but these small particles attached to the outer wall of the building have to be cleaned to avoid affecting the company's image. After cleaning, it can also give people in the building a very bright view

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