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A small unmanned aerial vehicle deployment method based on tethered balloons

A technology for small unmanned aerial vehicles and tethered balloons, which is applied in the direction of bolting devices, etc., can solve the problems of complex structure and large volume of ground recovery devices, and achieve the effects of improving take-off and landing accuracy, reducing requirements, and increasing payload weight.

Active Publication Date: 2019-03-12
HUADONG ELECTRONICS ENG INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The collision net recovery is to allow the drone to slide down to the interception net set in the landing area to achieve interception and recovery. The ground recovery device is large in size and complex in structure.

Method used

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  • A small unmanned aerial vehicle deployment method based on tethered balloons
  • A small unmanned aerial vehicle deployment method based on tethered balloons
  • A small unmanned aerial vehicle deployment method based on tethered balloons

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Embodiment Construction

[0031] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0032] Such as Figure 1~5 As shown, a method for deploying a small unmanned aerial vehicle based on a tethered balloon includes the following steps:

[0033] Step 1: Install the small unmanned aerial vehicle 12 on the lower part of the tethered balloon 10;

[0034] Step 2: Use the tethered balloon 10 to lift the small unmanned aerial vehicle 12 to a certain height. At this time, the tethered balloon 10 is connected to the tethered tower 13 through the tethered cable 11 .

[0035] Step 3: After starting the power unit of the small drone 12, release the small drone 12;

[0036] Step 4: After the small UAV 12 dives and accelerates to a safe speed, use the tail to control it to enter the level flight state;

[0037] Step 5: After completing the flight mission, the small UAV 12 uses a navigation and positioning system (such as GPS, Beidou, GLONASS, etc.) or its own ph...

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Abstract

The invention relates to the technical field of unmanned plane withdrawing and releasing, and in particular relates to a small-sized unmanned plane withdrawing and releasing method based on a tethered balloon. The method comprises the following steps: mounting a small-sized unmanned plane at the lower part of the tethered balloon; lifting the small-sized unmanned plane to a certain height through the tethered balloon; after a power device of the small-sized unmanned plane is started, releasing the small-sized unmanned plane; after the small-sized unmanned plane dives and accelerates to safety speed, controlling the small-sized unmanned plane to level off through an empennage; after the small-sized unmanned plane completes a flying task, judging the position of the tethered balloon by the small-sized unmanned plane through a navigation positioning system or a photoelectric load or radar arranged on the small-sized unmanned plane, and hooking the tethered balloon through a rope hook arranged on the small-sized unmanned plane; and enabling the tethered balloon to carry the small-sized unmanned plane to be landed. Due to the scheme, the requirement on an unmanned plane withdrawing and releasing device is reduced, so that the effective load weight of the small-sized unmanned plane is increased, and the take-off and landing precision of the small-sized unmanned plane is improved; and a reliable and feasible method is supplied for withdrawing and releasing the small-sized unmanned plane.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a method for deploying small unmanned aerial vehicles based on tethered balloons. Background technique [0002] UAVs can be divided into micro-UAVs, small-sized UAVs, medium-sized UAVs and large-scale UAVs according to different take-off weights. The patent of this invention is mainly aimed at small UAVs with a take-off weight of 5kg to 80kg. At present, small UAVs generally adopt take-off methods such as taxi take-off, catapult take-off, and rocket-assisted take-off. and so on. Small UAVs that use taxiing to take off and land have high requirements on the takeoff and landing site, and require a certain length of flat ground or runway. At the same time, due to the acceleration requirements of the takeoff section, the power of the engine in the taxiing section is much greater than that of the drone's climb and cruise. The required power has the disadvantage of "...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64F1/12
CPCB64F1/12
Inventor 赵昌霞荣海春周喜军吴晴李翔张军红谢奎
Owner HUADONG ELECTRONICS ENG INST
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