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Monocular vision and motor imagery-based air vehicle three-dimensional space target searching system

A technology of monocular vision and motion imagery, which is applied in the field of aircraft three-dimensional space target search system based on monocular vision and motion imagery, can solve the problems of different operation levels and inability to complete control tasks at the same time

Active Publication Date: 2020-01-14
UNIV OF SCI & TECH LIAONING
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AI Technical Summary

Problems solved by technology

[0004] Usually, people use both hands to control the aircraft, which makes it impossible to complete more control tasks at the same time
In addition, due to the unpredictable complexity in practical applications, human intervention is sometimes required. However, different levels of human operation often have different effects on the control of aircraft

Method used

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  • Monocular vision and motor imagery-based air vehicle three-dimensional space target searching system
  • Monocular vision and motor imagery-based air vehicle three-dimensional space target searching system
  • Monocular vision and motor imagery-based air vehicle three-dimensional space target searching system

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Embodiment Construction

[0075] The present invention will be described in detail below in conjunction with the accompanying drawings, but it should be pointed out that the implementation of the present invention is not limited to the following embodiments.

[0076] Such as figure 1 As shown, the aircraft 3D space target search system based on monocular vision and motion imagery includes:

[0077] Monocular visual navigation subsystem: used to obtain real-time forward-looking environmental obstacle data of the aircraft, estimate the feasible flight direction, and transmit the data to the main flight control board of the aircraft through the COM interface;

[0078] Decision-making subsystem: According to the analysis, the left hand, right hand, both feet and Based on the EEG features of four kinds of motor imagery MI tasks of the tongue, the common space mode CSP method is used to complete the feature extraction, and the layered support vector machine HSVM method is used to complete the feature classi...

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Abstract

The present invention relates to a monocular vision and motor imagery-based air vehicle three-dimensional space target searching system. The system comprises: a monocular vision navigation sub-system:used for obtaining real-time foresight environment barrier data of an air vehicle, estimating a feasible flight direction, and transmitting the data to a main flight control panel of the air vehiclethrough a COM interface; and a decision sub-system: 15 leading left hand, right hand, both feet and tongue motor imagery is collected according to analysis, and a PC end ground control system convertsa final decision into a control instruction through WIFI and transmits the final decision to the air vehicle. The system is based on monocular vision and motor imagery, a brain machine interface forcollecting 15 leading left hand, right hand, both feet and tongue motor imagery and monocular vision-based navigation are combined to implement multi-rotor air vehicle indoor three-dimensional space target searching, and the system has advantages of being high in intelligence degree, low in calculation overhead, easy for operation, stable in control and capable of enabling a user to simultaneouslyimplement more control tasks and the like.

Description

technical field [0001] The invention relates to the interdisciplinary field of image processing technology, navigation positioning technology, signal processing technology and biomechanical electronic engineering, and in particular to an aircraft three-dimensional space target search system based on monocular vision and motion imagery. Background technique [0002] The multi-rotor aircraft is especially suitable for situations where pilots are required to perform tasks that may be in danger or cannot be completed due to external natural factors, and the cost of completing tasks is high. Due to these characteristics, multi-rotor aircraft are widely used in military and civilian fields, such as: agriculture, forestry and plant protection, border patrol, topographic and geological mapping, moving target tracking, disaster communication recovery, power grid inspection, traffic condition monitoring and air pollution detection etc. [0003] Although the autonomy is constantly inc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/12G06T19/00G06K9/46G06K9/62
CPCG05D1/12G06T19/003G06V10/462G06F18/2411
Inventor 史添玮任玲崔文华张文宇代红张钊陶冶高明强
Owner UNIV OF SCI & TECH LIAONING
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