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Unmanned aerial vehicle auxiliary landing platform based on machine vision and landing method thereof

An auxiliary landing and machine vision technology, applied in the direction of instruments, non-electric variable control, attitude control, etc., can solve problems that affect the reliability and stability of UAV equipment, low control accuracy, and increased difficulty in UAV landing control , to achieve the effects of efficient and convenient landing guidance, convenient and reliable operation, and good networking and online operation capabilities

Active Publication Date: 2021-07-13
NANJING XIAOZHUANG UNIV
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  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, with the promotion and popularization of UAV technology, UAVs have been widely used in many fields, but in actual use, in the process of landing UAVs, in order to improve the accuracy and reliability of landing At present, the landing site is mainly selected, positioned and identified through satellite positioning and the drone's own camera system. However, in actual use, it is found that due to the influence of satellite communication signals and wireless control signal stability factors, the accuracy of drone landing control Relatively low, coupled with the influence of airflow, it is more difficult to control the current UAV landing control, which seriously affects the reliability and stability of UAV equipment.

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  • Unmanned aerial vehicle auxiliary landing platform based on machine vision and landing method thereof

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Embodiment Construction

[0024] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] Such as figure 1 -2, a kind of UAV auxiliary landing platform based on machine vision, including bearing base 1, driving guide rail 2, slider 3, guide plate 4, projection lamp 5, reticle 6, laser range finder 7, Surveillance camera 8, main guide light 9, auxiliary guide light 10 and drive circuit 11, carrying base 1 is a closed cavity structure with a rectangular cross section, its axis is vertically distributed to the horizontal plane, reticle 6 is embedded on the upper end surface...

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Abstract

The invention provides an unmanned aerial vehicle auxiliary landing platform based on machine vision and a landing method. The unmanned aerial vehicle auxiliary landing platform comprises a bearing base, a driving guide rail, a sliding block, a guide plate, a projection lamp, a reticle, a monitoring camera, a main guide lamp, an auxiliary guide lamp and a driving circuit. The reticle is embedded in the upper end face of the bearing base, and the projection lamp is embedded in the bearing base; the driving guide rail covers the bearing base, the rear end face of the guide plate is hinged to the front end face of the sliding block, the rear end face of the sliding block is in sliding connection with the driving sliding rail, the front end face of the guide plate is provided with the monitoring camera, the upper end face of the guide plate is provided with the auxiliary guide lamp, the main guide lamp is embedded in the upper end of the bearing base, and the driving circuit is embedded in the bearing base. The using method comprises the two steps of system prefabrication, landing guidance and the like. According to the invention, the use requirements of various places with different structures can be effectively met; the unmanned aerial vehicle landing guidance system can realize efficient and convenient landing guidance of the unmanned aerial vehicle during operation, is high in guidance positioning precision, convenient and reliable to operate, and has good networking online operation capability.

Description

technical field [0001] The invention relates to a machine vision-based drone-assisted landing platform and a landing method thereof, belonging to the technical field of drones. Background technique [0002] At present, with the promotion and popularization of UAV technology, UAVs have been widely used in many fields, but in actual use, in the process of landing UAVs, in order to improve the accuracy and reliability of landing At present, the landing site is mainly selected, positioned and identified through satellite positioning and the drone's own camera system. However, in actual use, it is found that due to the influence of satellite communication signals and wireless control signal stability factors, the accuracy of drone landing control Relatively low, coupled with the influence of airflow, it has led to an increase in the difficulty of current UAV landing control, which has seriously affected the reliability and stability of UAV equipment. [0003] Therefore, in view ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/08G05D1/10
CPCG05D1/0808G05D1/101
Inventor 包依勤郑豪王小正宋万里
Owner NANJING XIAOZHUANG UNIV