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A cruise control system for flapping-wing aircraft based on asynchronous multi-camera

A technology of flapping aircraft and cruise control, applied in control/regulation systems, aircraft, non-electric variable control, etc., to achieve the effect of cruising tasks and reducing construction conditions

Active Publication Date: 2021-10-01
UNIV OF SCI & TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the control method of flapping wing aircraft is mainly human remote control, which requires the operator to be highly focused

Method used

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  • A cruise control system for flapping-wing aircraft based on asynchronous multi-camera
  • A cruise control system for flapping-wing aircraft based on asynchronous multi-camera
  • A cruise control system for flapping-wing aircraft based on asynchronous multi-camera

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Embodiment Construction

[0041] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0042] Embodiments of the present invention provide a non-synchronous multi-camera based flapping wing aircraft cruise control system, such as figure 1 As shown, the flapping-wing aircraft cruise control system includes an asynchronous multi-eye vision module, a control module and the flapping-wing aircraft;

[0043] Among them, multiple reflective balls are fixed on the flapping-wing aircraft. The reflective balls here refer to infrared reflective marking balls. The flapping-wing aircraft takes off through manual control mode;

[0044] The asynchronous multi-eye vision module includes multiple infrared cameras. There is a circle of infrared light sources around the infrared camera. The reflective ball makes the infrared camera capture i...

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PUM

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Abstract

The invention discloses a non-synchronous multi-camera-based flapping-wing aircraft cruise control system, comprising an asynchronous multi-eye vision module, a control module and the flapping-wing aircraft; multiple reflective balls are fixed on the flapping-wing aircraft, and the asynchronous The multi-eye vision module includes a plurality of infrared cameras, and calculates the position and attitude information of the flapping-wing aircraft by capturing images of a plurality of said reflective balls; Position and attitude information and the designed cruise control method are used to issue control instructions to the flapping wing aircraft. The invention solves the non-synchronous problem of multi-cameras, reduces the building conditions of the stereo vision system, realizes the closed-loop control of the flapping-wing aircraft, and has a wide application range.

Description

technical field [0001] The invention relates to the technical fields of machine vision and flapping-wing aircraft control, in particular to a non-synchronous multi-camera-based flapping-wing aircraft cruise control system. Background technique [0002] In recent years, stereo vision has been widely used in the fields of robot positioning, 3D measurement and scene modeling. Most of the current research focuses on synchronous binocular / multi-camera systems, but these methods cannot be directly used for 3D reconstruction with unsynchronized binocular / multi-camera systems. There are two main reasons for asynchrony: one is the asynchronous shooting problem caused by different camera frame rates; the other is the time delay problem when transmitting and receiving camera data, and the time correspondence of each frame cannot be guaranteed. Solving the asynchronous problem can broaden the scope of use of stereo vision, change the wired data transmission mode to wireless data transm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C33/00G05D1/10
CPCB64C33/00G05D1/101
Inventor 贺威付强郑子亮张良孙永斌何修宇邹尧孙长银
Owner UNIV OF SCI & TECH BEIJING