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Aircraft autonomous carrier landing positioning development system and method based on vision

A technology of visual positioning and development system, applied in the computer field, can solve the problem of undiscovered aircraft autonomous landing positioning system and so on

Active Publication Date: 2021-05-07
西安翔腾微电子科技有限公司
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Problems solved by technology

The University of Southern California, Tsinghua University, Nanjing University of Aeronautics and Astronautics and other universities at home and abroad have conducted a lot of research on aircraft visual navigation, but most of the research on key algorithms such as aircraft pose calculation has not found that it is compatible with virtual simulation, physical simulation, and test flight. Research on the aircraft autonomous landing positioning system under various conditions

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  • Aircraft autonomous carrier landing positioning development system and method based on vision

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Embodiment Construction

[0014] The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0015] see figure 1 , the vision-based aircraft autonomous landing positioning development system of a specific embodiment of the present invention includes a virtual simulation modeling module 1, a visual positioning module 2 and a comparison verification module 3, and the virtual simulation modeling module 1 is compared with the visual positioning module 2 and the comparison verification module 3 respectively. The verification module 3 is connected, and the visual positioning module 2 is connected with the contrast verification module 3 . in:

[0016] The virtual simulation modeling module 1 constructs the simulation scene of the aircraft's autonomous landing according to the size of the ship, the parameters of the camera and the installation position, controls the movement of the aircraft according to th...

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Abstract

The invention relates to an aircraft autonomous carrier landing positioning development system and method based on vision. The system comprises a virtual simulation modeling module, a visual positioning module and a comparison verification module. The virtual simulation modeling module is connected with the visual positioning module and the comparison verification module, and the visual positioning module is connected with the comparison verification module. According to the method, a virtual simulation scene is constructed by adopting virtual simulation modeling, the flight path attitude of an aircraft and image data under each attitude are generated, visual perception and cognition positioning is performed through visual positioning, then the positioning performance of the system under each data source is verified through comparison, and an autonomous aircraft carrier landing positioning system compatible with various conditions such as virtual simulation, physical simulation and test flight is realized.

Description

technical field [0001] The invention belongs to the field of computers, and in particular relates to a vision-based aircraft autonomous landing positioning development system and method. Background technique [0002] With the continuous development of computer hardware platforms and embedded technologies, the theory of machine vision and image processing algorithms is becoming more and more perfect, making it possible to apply computer vision to navigation systems. The visual navigation system has the advantages of high precision, rich information, non-contact, strong anti-interference ability, "small, low, and light", and is known as one of the necessary means for future aircraft autonomous landing. The University of Southern California, Tsinghua University, Nanjing University of Aeronautics and Astronautics and other universities at home and abroad have conducted a lot of research on aircraft visual navigation, but most of the research on key algorithms such as aircraft po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 田泽马城城孙成璐贾世伟王泉赵彬
Owner 西安翔腾微电子科技有限公司
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