A system and method for intelligent tracking flight of unmanned aerial vehicle

A kind of unmanned aerial vehicle and witty technology, applied in the direction of control/adjustment system, instrument, three-dimensional position/channel control, etc., it can solve the problems of unreasonable assembly, the inability of the micro gyroscope to provide a stable detection magnetic field, and the need for robots, etc., to achieve realizability Strong, improve the overall security, the effect of improving the detection accuracy

CN110456805BActive Publication Date: 2022-07-19深圳慈航无人智能系统技术有限公司 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2022-07-19

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Abstract

The invention relates to the field of intelligent autonomous navigation of unmanned aerial vehicles, in particular to an intelligent tracking flight system and method of unmanned aerial vehicles. The flight system includes an image acquisition unit for image acquisition and a flight attitude measurement for detecting flight inertia unit, a neural network processing unit for neural network processing, and a control unit for controlling the flight action of the UAV, and the image collected by the camera in front of the UAV is used as the input, and the input is recognized by the convolutional neural network. Do not, and give obstacle avoidance strategies. During the flight, a flight attitude measurement unit based on the tunnel magnetoresistance effect with high sensitivity characteristics is adopted, and the key position of the change of the flight attitude of the UAV is obtained through the flight attitude measurement unit, and the image acquisition unit is activated to capture the key points. Image, form a three-dimensional model of the flight environment, provide key position images for the UAV to follow the flight route, and improve the overall safety of the UAV's tracking flight.
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Description

technical field

[0001] The invention relates to the field of intelligent autonomous navigation of unmanned aerial vehicles, in particular to an intelligent tracking flight system and method of unmanned aerial vehicles. Background technique

[0002] At present, the core research problem of intelligent UAV is the research of positioning and obstacle avoidance. The obstacle avoidance function is one of the indispensable key indicators to measure the intelligence of intelligent drones. In order to achieve autonomous obstacle avoidance during the walking process of intelligent drones, the problem to be solved is: on the one hand, the external environment information where the robot is located is required, and on the other hand, the acquired environmental information is required to be transformed into control information. The camera on the UAV will capture the image in front of the UAV, and then the image recognition module based on the convolutional neural network will recogniz...

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Embodiment Construction

[0057] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0058] On the contrary, the present invention covers any alternatives, modifications, equivalents and arrangements within the spirit and scope of the present invention as defined by the appended claims. Further, in order to give the public a better understanding of the present invention, some specific details are described in detail in the following detailed description of the present invention. The present invention can be fully understood by those skilled in the art without the description of these detailed parts.

[0059] The present invention provides an intelligent tracking flight sy...