Intelligent unmanned aerial vehicle of flexible and varied structure

Abstract

The invention relates to an intelligent unmanned aerial vehicle of a flexible and varied structure. The intelligent unmanned aerial vehicle comprises a main body, an air pump, a plurality of driving units and a plurality of flight units, wherein the number of the driving units and the number of the flight units are identical; the driving units and the flight units are in one-to-one correspondence; each driving unit comprises an air cylinder and a piston; the air cylinder is fixed on the main body; one end of the piston is arranged in the air cylinder; the other end of the piston is connected with the flight unit. The intelligent unmanned aerial vehicle of the flexible and varied structure is characterized in that during the flight, pulleys are collected into a first opening through the support unit, so that the flight resistance of the unmanned aerial vehicle is reduced so as to prevent the contact with an obstacle; during the landing, the pulleys extend to the outside to realize the support, so that the unmanned aerial vehicle can flexibly regulate the self structure according to the operation conditions; the requirements are met. In addition, the driving units pull the flight units to approach to the main body center, so that the integral dimension of the unmanned aerial vehicle is reduced; the unmanned aerial vehicle can pass through a narrow and small space during the flight; the normal flight of the unmanned aerial vehicle is ensured, so that the practicability of the equipment is improved.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to an intelligent unmanned aerial vehicle with a flexible and changeable structure. Background technique [0002] Unmanned aerial vehicle, unmanned aerial vehicle (UAV) for short, is a new concept weapon equipment in rapid development, which has the advantages of flexible maneuvering, quick response, unmanned flight, and low operation requirements. UAVs equipped with multiple types of sensors can realize real-time image transmission and detection of high-risk areas, which is a powerful supplement to satellite remote sensing and traditional aerial remote sensing. At present, the scope of use of UAVs has been expanded to the three major fields of military, scientific research, and civilian use, specifically in power, communications, meteorology, agriculture, ocean, exploration, photography, disaster prevention and reduction, crop production estimation, anti-drug anti-smuggling,...

AI Technical Summary

Problems solved by technology

[0003] In order to ensure its safe landing, the existing UAVs usually have supporting mechanisms under the UAVs. Although this improves certain practicability, these supporting mechanisms are fixedly connected with the UAV body, causing the UAVs to When flying, the support mechanism at the bottom is easy to encounter obstacles in the sky such as branches, leaves, etc., which affects the flight, and also increases the air resistance when the UAV is flying. Man and machine cannot pass through some narrow gaps, caves, etc. When the distance between obstacles is greater than the size of the drone, the drone cannot pass through the obstacles, so the flying range of the drone is limited

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