A drone nest

Abstract

The invention provides an unmanned aerial vehicle machine nest, comprising: a machine nest body, a guide rail, two hatch doors, a driving device, a parking platform and a lifting device; the top of the machine nest body has a machine nest opening; the guide rail is arranged on the Nest mouth; two hatch doors can be opened and closed at the nest mouth, the two hatch doors are movably connected with the guide rails, and the two hatch doors slide relatively along the guide rails to open or close the The machine nest opening, the bottom of the hatch and the edge of the machine nest opening form an air guide; the parking platform is arranged in the machine nest; the lifting device is arranged in the machine nest and drives the shutdown The platform rises to the mouth of the machine nest. The UAV machine nest of the present invention designs the hatches on both sides of the UAV take-off and landing platform to form an air duct structure, so that the UAV can slow down the ground effect during the take-off and landing process and avoid the occurrence of UAVs. Unpredictable changes ensure the safety of the drone itself and the surrounding staff when the drone lands.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle nest. Background technique [0002] With the development of wireless communication technology, aerial remote sensing surveying and mapping technology, GPS navigation and positioning technology and automatic control technology, unmanned aerial vehicle (UAV) develops rapidly and is widely used in infrastructure planning, line inspection, emergency response, terrain survey and other fields. During the landing process of the UAV, its landing accuracy has always been an important indicator of concern in the industry, and it is related to the safety of the personnel on the flight site and the UAV. [0003] When the UAV takes off and lands at a height close to the bottom surface, no matter what kind of positioning method, it will inevitably produce ground effect. Among them, the ground effect refers to the backflow generated by the downward hi...

AI Technical Summary

Problems solved by technology

[0003] When the UAV takes off and lands at a height close to the bottom surface, no matter what kind of positioning method, it will inevitably produce ground effect. Among them, the ground effect refers to the backflow generated by the downward high-speed airflow generated by the UAV propeller after passing and contacting. , Turbulent flow will cause unpredictable changes in the attitude of the drone. At present, the drone nest has not yet been designed to mitigate this ground effect

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