CN212555891U

CN212555891U - Automatic charging system of unmanned aerial vehicle

Info

Publication number: CN212555891U
Application number: CN202021006272.XU
Authority: CN
Inventors: 马晓; 张淞源; 魏东
Original assignee: Zhenjiang Hongze Intelligent Control Technology Co ltd
Current assignee: Zhenjiang Hongze Intelligent Control Technology Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-02-19
Anticipated expiration: 2030-06-04

Abstract

The utility model relates to an automatic technical field that charges of unmanned aerial vehicle specifically is an automatic charging system of unmanned aerial vehicle, including the main part frame, control box and unmanned aerial vehicle, the inside of main part frame is provided with cross distribution's slide rail, be provided with the slide bar on the slide rail, the upper end of slide bar is provided with the catch bar through the connecting block, the bottom of slide bar is provided with driving motor, the lower extreme of catch bar is provided with the landing slab, the inside of landing slab is provided with pressure sensor, the inside upper end of control box is provided with the treater, signal input unit and signal output unit, the internal connection of control box has wireless charging transmitter, unmanned aerial vehicle's inside is provided with wireless charging receiver and communication unit. The utility model discloses, this automatic charging system of unmanned aerial vehicle can be out of sight unmanned aerial vehicle positioning system's precision problem, satisfies corresponding positioning accuracy, just can aim at wireless anchor point that charges, need not visual system guide or RTK high accuracy positioning system.

Description

Automatic charging system of unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned aerial vehicle charging system and application method thereof especially relate to an unmanned aerial vehicle automatic charging system, belong to the automatic technical field that charges of unmanned aerial vehicle.

Background

An unmanned aircraft, abbreviated as drone and in english as UAV, is an unmanned aircraft that is operated by means of a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer.

Compared with piloted planes, unmanned planes are often more suitable for tasks which are too foolproof, dirty or dangerous, the unmanned planes can be divided into military and civil aspects according to application fields, the unmanned planes are divided into reconnaissance planes and target planes, and the unmanned planes plus industrial application is really just needed by the unmanned planes in the civil aspect; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology.

Unmanned aerial vehicle need charge the continuation of journey through filling electric pile when using, and the anchor point is aimed at in the manual work to current unmanned aerial vehicle wireless charging system general needs, perhaps wireless charging coil charges, shortcoming and reason that exist:

1. because the precision of a positioning system or a non-automatic landing system used by many existing unmanned aerial vehicles is not enough, and the charging points cannot be accurately aligned, calibration must be carried out manually;

2. the descending of unmanned aerial vehicle can not automated inspection by present unmanned aerial vehicle automatic charging system.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic charging system of unmanned aerial vehicle, this automatic charging system of unmanned aerial vehicle can be out of sight unmanned aerial vehicle positioning system's precision problem, will satisfy corresponding positioning system precision, just can aim at wireless anchor point of charging, need not visual system guide or RTK high accuracy positioning system.

In order to achieve the above object, the utility model discloses a main technical scheme include:

an automatic charging system of an unmanned aerial vehicle comprises a main body frame, a control box and the unmanned aerial vehicle, wherein slide rails which are distributed in a crossed manner are fixedly arranged inside the main body frame, slide rods which are distributed uniformly are arranged on the slide rails, push rods which are distributed uniformly are fixedly arranged between the upper ends of the slide rods through connecting blocks, a driving motor which is matched with the slide rails for use is fixedly arranged at the bottom end of the slide rods, a lifting plate which is arranged above the slide rods is arranged at the lower end of the push rods which are distributed uniformly, a pressure sensor is arranged inside the lifting plate, a processor, a signal input unit and a signal output unit which are in signal connection with the driving motor and the pressure sensor are fixedly arranged at the upper end of the control box, a wireless charging emitter is fixedly arranged at the upper end of the control box, and a power supply which is electrically connected with the wireless charging emitter is arranged, unmanned aerial vehicle's inside be provided with wireless charging receiver that the cooperation of wireless transmitter that charges was used and with signal input unit signal connection's communication unit.

Preferably, the control box is arranged in the middle of the bottom end of the main body frame, and the push rods are symmetrically distributed around the control box.

Preferably, the slide rail is the cuboid structure, the slide bar is the cuboid structure, the length of slide bar with the length of slide rail equals, the catch bar the slide bar with through welding mode fixed connection between the connecting block.

Preferably, the pressure sensors are FSR film pressure sensors, and the pressure sensors are distributed in the middle of the inner part of the landing plate.

Preferably, the communication unit is provided with a MAVLink drone protocol, and the communication unit establishes a communication protocol with the signal input unit.

Preferably, the lifting plate is of a rectangular structure, the area of the lifting plate is larger than that of the unmanned aerial vehicle, and the area of the lifting plate is smaller than that of the main body frame.

The utility model discloses possess following beneficial effect at least:

1. this automatic charging system of unmanned aerial vehicle can be out of sight unmanned aerial vehicle positioning system's precision problem, will satisfy corresponding positioning system precision, just can aim at wireless anchor point that charges, and the unmanned aerial vehicle precision just can descend as long as reach 2m, need not vision system guide or RTK high accuracy positioning system.

2. This system can adopt non-binding unmanned aerial vehicle, just can realize wireless charging as long as carry wireless charging receiver promptly.

3. The system can bind the unmanned aerial vehicle, and can realize more accurate control of the Internet of things based on the MAVLink unmanned aerial vehicle protocol.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is a top view of the main body frame of the present invention;

fig. 3 is a cross-sectional view of the landing plate of the present invention;

fig. 4 is a sectional view of the main body frame of the present invention;

fig. 5 is a cross-sectional view of the unmanned aerial vehicle of the present invention;

fig. 6 is an internal schematic view of the control box of the present invention;

fig. 7 is a plan view of the control box of the present invention.

In the figure, 1-a main body frame, 2-a control box, 3-an unmanned aerial vehicle, 4-a slide rail, 5-a slide bar, 6-a landing plate, 7-a push rod, 8-a driving motor, 9-a pressure sensor, 10-a power supply, 11-a wireless charging transmitter, 12-a processor, 13-a signal input unit, 14-a signal output unit, 15-a wireless charging receiver and 16-a communication unit.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

As shown in fig. 1 to 7, the automatic charging system for the unmanned aerial vehicle provided by this embodiment includes a main body frame 1, a control box 2 and an unmanned aerial vehicle 3, slide rails 4 which are distributed crosswise are fixedly arranged inside the main body frame 1, slide bars 5 which are distributed uniformly are arranged on the slide rails 4, push rods 7 are fixedly arranged between the upper ends of the slide bars 5 which are distributed uniformly through connecting blocks, a driving motor 8 which is used in cooperation with the slide rails 4 is fixedly arranged at the bottom end of the slide bars 5, the control box 2 is arranged at the middle position of the bottom end inside the main body frame 1, the push rods 7 are symmetrically distributed around the control box 2, the slide rails 4 are of a cuboid structure, the slide bars 5 are of a cuboid structure, the length of the slide bars 5 is equal to that of the slide rails 4, and the push rods 7;

the lower end of the push rods 7 which are uniformly distributed is provided with a lifting plate 6 arranged above the slide rod 5, a pressure sensor 9 is arranged inside the lifting plate 6, the pressure sensor 9 is an FSR film pressure sensor, the pressure sensors 9 are distributed in the middle of the inside of the lifting plate 6, the lifting plate 6 is of a rectangular structure, the area of the lifting plate 6 is larger than that of the unmanned aerial vehicle 3, and the area of the lifting plate 6 is smaller than that of the main body frame 1;

a processor 12, a signal input unit 13 and a signal output unit 14 which are in signal connection with a driving motor 8 and a pressure sensor 9 are fixedly arranged at the upper end in the control box 2, a wireless charging emitter 11 is fixedly arranged at the upper end of the control box 2, a power supply 10 which is electrically connected with the wireless charging emitter 11 is arranged at the bottom end of the control box 2, and the processor 12 is an STM32F103 single chip microcomputer;

unmanned aerial vehicle 3's inside is provided with the wireless receiver 15 that charges that uses with wireless transmitter 11 cooperation and with signal input unit 13 signal connection's communication unit 16, communication unit 16 is equipped with the MAVLink unmanned aerial vehicle agreement, and communication unit 16 establishes communication agreement with signal input unit 13, this unmanned aerial vehicle automatic charging system can be out of sight 3 positioning system's of unmanned aerial vehicle precision problem, it is corresponding positioning system precision to satisfy, just can aim at wireless anchor point of charging, the unmanned aerial vehicle precision just can descend as long as reach 2m, need not vision system guide or RTK high accuracy positioning system, this system can adopt non-binding unmanned aerial vehicle, just can realize wireless charging as long as carry wireless receiver 15 that charges promptly, this system can bind unmanned aerial vehicle, can be based on the MAVLink unmanned aerial vehicle agreement, realize more accurate thing networked control.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. An automatic unmanned aerial vehicle charging system comprises a main body frame (1), a control box (2) and an unmanned aerial vehicle (3), and is characterized in that slide rails (4) which are distributed in a crossed manner are fixedly arranged inside the main body frame (1), slide bars (5) which are distributed uniformly are arranged on the slide rails (4), push rods (7) are fixedly arranged between the upper ends of the slide bars (5) which are distributed uniformly through connecting blocks, and a driving motor (8) which is matched with the slide rails (4) for use is fixedly arranged at the bottom ends of the slide bars (5);

the lower ends of the push rods (7) which are uniformly distributed are provided with lifting plates (6) which are arranged above the slide rods (5), and pressure sensors (9) are arranged in the lifting plates (6);

a processor (12), a signal input unit (13) and a signal output unit (14) which are in signal connection with the driving motor (8) and the pressure sensor (9) are fixedly arranged at the upper end in the control box (2), a wireless charging emitter (11) is fixedly arranged at the upper end of the control box (2), and a power supply (10) which is electrically connected with the wireless charging emitter (11) is arranged at the bottom end of the control box (2);

the unmanned aerial vehicle (3) is internally provided with a wireless charging receiver (15) matched with the wireless charging transmitter (11) for use and a communication unit (16) in signal connection with the signal input unit (13).

2. The automatic charging system of unmanned aerial vehicle of claim 1, characterized in that: the control box (2) is arranged in the middle of the bottom end of the main body frame (1), and the push rods (7) are symmetrically distributed around the control box (2).

3. The automatic charging system of unmanned aerial vehicle of claim 1, characterized in that: slide rail (4) are the cuboid structure, slide bar (5) are the cuboid structure, the length of slide bar (5) with the length of slide rail (4) equals, catch bar (7) slide bar (5) with through welding mode fixed connection between the connecting block.

4. The automatic charging system of unmanned aerial vehicle of claim 1, characterized in that: the pressure sensors (9) are FSR film pressure sensors, and the pressure sensors (9) are distributed in the middle of the inner part of the landing plate (6).

5. The automatic charging system of unmanned aerial vehicle of claim 1, characterized in that: the communication unit (16) is provided with a MAVLink unmanned aerial vehicle protocol, and the communication unit (16) establishes a communication protocol with the signal input unit (13).

6. The automatic charging system of unmanned aerial vehicle of claim 1, characterized in that: the lifting plate (6) is of a rectangular structure, the area of the lifting plate (6) is larger than that of the unmanned aerial vehicle (3), and the area of the lifting plate (6) is smaller than that of the main body frame (1).