CN109335013B

CN109335013B - Operation control method of unmanned aerial vehicle ejection device applying new-generation information technology

Info

Publication number: CN109335013B
Application number: CN201811141464.9A
Authority: CN
Inventors: 洪炜林
Original assignee: Jiangsu Runxiang Software Technology Co Ltd
Current assignee: Zhejiang Xianglong Aviation Technology Co ltd
Priority date: 2018-09-28
Filing date: 2018-09-28
Publication date: 2021-11-12
Anticipated expiration: 2038-09-28
Also published as: CN109335013A

Abstract

The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to an operation control method of an unmanned aerial vehicle ejection device applying a new generation of information technology. Has the advantages that: the invention can reduce the dependence of the fixed-wing unmanned aerial vehicle on space environments such as a runway and the like, and can be normally used in the take-off environment similar to the rotor unmanned aerial vehicle.

Description

Operation control method of unmanned aerial vehicle ejection device applying new-generation information technology

Technical Field

The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to an operation control method of an unmanned aerial vehicle ejection device applying a new generation of information technology.

Background

The unmanned plane is an unmanned plane which is operated by a radio remote control device and a self-contained program control device, or is completely or intermittently and autonomously operated by a vehicle-mounted computer, and with the development of information technology, no personnel also gradually utilizes a new generation of information technology to develop a new generation of unmanned plane use platform.

The unmanned aerial vehicle generally falls into two take-off modes, namely a vertical lift rotorcraft and a fixed-wing aircraft which runs or glides for take-off, and compared with the rotorcraft, the fixed-wing aircraft has the advantages of larger loading capacity and more mature and more stable flight using technology, but has the defect that a runway with enough length is needed, and the requirement on take-off environment is higher, so that for the fixed-wing unmanned aerial vehicle, the field problem is an important factor which limits the popularization of the fixed-wing unmanned aerial vehicle.

Therefore, an unmanned aerial vehicle ejection device applying a new generation of information technology is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the problems and provides an unmanned aerial vehicle ejection device which can normally use a fixed wing unmanned aerial vehicle in a limited space and applies a new generation of information technology.

In order to achieve the purpose, the invention adopts the following technical scheme: an operation control method of an unmanned aerial vehicle ejection device applying a new generation of information technology is provided, wherein the unmanned aerial vehicle ejection device comprises a placing table, a cavity is arranged in the placing table, two openings which are communicated with the inside and the outside are vertically arranged on the inner wall of one end of the cavity, a compression mechanism is fixedly connected to the bottom of the cavity, a lifting mechanism is fixedly connected to the upper end of the compression mechanism, a moving plate is fixedly connected to the upper end of the lifting mechanism, a sliding mechanism is fixedly connected to the side wall of one end of the moving plate, one end of the sliding mechanism, which is far away from the moving plate, penetrates through the two openings and extends to the outside of the opening, one end of the sliding mechanism is fixedly connected with one end of the lifting mechanism, the sliding mechanism is communicated with the lifting mechanism, first sliding grooves are vertically arranged on the inner walls of the front end and the rear end of the cavity, and sliding blocks matched with the first sliding grooves are arranged in the first sliding grooves, and the opposite side walls of the two sliding blocks are respectively and fixedly connected with the front and rear side walls of the moving plate.

The operation control method includes the following control steps:

(1) an operator places the fixed-wing unmanned aerial vehicle on the ejection table 28 in advance, and then clamps a front wheel of the fixed-wing unmanned aerial vehicle between the two clamping blocks 31;

(2) starting an engine of the fixed-wing unmanned aerial vehicle to keep the fixed-wing unmanned aerial vehicle running at low power, then starting the air pump 12, starting the air pump 12 to supply air to the air bag 13, and gradually expanding the air bag 13 and extruding the movable plate 6 and the lifting plate 11; under the matching of the first sliding chute 8 and the sliding block 9, the moving plate 6 drives the sliding mechanism 7 to lift upwards, a certain gliding height is reserved for the unmanned aerial vehicle, and the flying success rate is improved;

(3) when the moving plate 6 is raised to the maximum height, the first spring 33 is also in the maximum compression state, and then the operator moves the ejection table 28 to one side close to the placing table 1 through the plurality of pulleys 23;

(4) an operator opens the air pump valve 34, air in the air bag 13 enters the jet groove 30 through the telescopic hose 14 and is then ejected out of the notch of the jet groove 30 to give a reverse thrust to the ejection platform 28, and the ejection platform 28 slides forwards and accelerates under the cooperation of the pulleys 23;

(5) treat that unmanned aerial vehicle removes the end to second spout 22, stripper plate 26 collides and extrudees with buffer board 20, second spring 21 offsets the thrust that the air current formed and makes and throw platform 28 stop moving, first spring 33 can be balanced in this period and bring the decline of movable plate 6 height because of the loss of gas in gasbag 13, make it at the in-process of throwing, two spinal branch dagger 15 can keep comparatively stable height, be convenient for unmanned aerial vehicle's normal take-off, under inertial effect, fixed wing unmanned aerial vehicle's front wheel breaks away from fixture block 31 promptly and continues to glide flight forward, fixed wing unmanned aerial vehicle maximum power opens the engine again and makes fixed wing unmanned aerial vehicle take-off, accomplish the action of throwing.

In foretell unmanned aerial vehicle who uses new generation information technology casts device, compressing mechanism includes many first telescopic links of fixed connection in the cavity bottom, many the same lifter plate of upper end fixedly connected with of first telescopic link, the upper end of lifter plate and elevating system's lower extreme fixed connection, the cover is equipped with first spring on the first telescopic link.

In foretell unmanned aerial vehicle who uses new generation information technology casts device, elevating system includes the air pump of fixed connection in the lifter plate upper end, the output fixedly connected with gasbag of air pump, the upper and lower both ends of gasbag respectively with the upper end of lifter plate and the lower extreme fixed connection of movable plate, fixedly connected with expansion hose on the one end lateral wall of gasbag, expansion hose and gasbag intercommunication set up, expansion hose keep away from the one end of gasbag run through one of them opening and with slide mechanism's lower extreme fixed connection, expansion hose and slide mechanism intercommunication set up, be connected with the air pump valve on the expansion hose.

In the unmanned aerial vehicle ejection device applying the new generation information technology, the air bag is made of rubber.

In foretell unmanned aerial vehicle who uses new generation information technology casts device, slide mechanism includes two spinal branch daggers of horizontal fixed connection on movable plate one end lateral wall, two the one end that the movable plate was kept away from to the support column runs through two openings respectively and extends to its outside, two be equipped with buffer gear between the support column, two be equipped with the slider between the support column, the one end and the bellows fixed connection of slider, slider and bellows intercommunication set up.

In foretell unmanned aerial vehicle who uses new generation information technology casts device, buffer gear is including establishing the connecting block between two spinal branch daggers, the connecting block is close to two spinal branch daggers and keeps away from and places a platform one end edge setting, the connecting block is close to many second telescopic links of fixedly connected with on the one end lateral wall of placing the platform, many the same buffer board of one end fixedly connected with that the connecting block was kept away from to the second telescopic link, the cover is equipped with the second spring on the second telescopic link.

In the unmanned aerial vehicle ejection device applying the new generation information technology, the sliding part comprises second sliding grooves horizontally arranged on opposite side walls of two support columns, two second sliding grooves are internally provided with a pair of pulleys matched with the second sliding grooves, a support plate is arranged between the two pairs of pulleys, the side walls of the front end and the rear end of the support plate are respectively rotationally connected with the two pairs of pulleys, one side wall of the support plate far away from the placement table is fixedly connected with a support rod, one end of the support rod far away from the support plate is fixedly connected with a squeezing plate, the squeezing plate and the buffer plate are positioned at the same level, the upper end of the support plate is fixedly connected with a plurality of connecting rods, the upper ends of the connecting rods are fixedly connected with an ejection table, the upper end of the ejection table is fixedly connected with a clamping part, one side wall of the ejection table close to the placement table is provided with an injection groove, and the lower end of the ejection table is fixedly connected with a flexible hose, the spraying groove is communicated with the telescopic hose.

In the unmanned aerial vehicle who uses new generation information technology throws device of foretell, chucking spare includes two fixture blocks of slope fixed connection in throwing the platform upper end, all fixedly connected with rubber layer on the relative lateral wall of two fixture blocks.

Compared with the prior art, this unmanned aerial vehicle who uses new generation information technology casts device's advantage lies in:

1. the fixed wing unmanned aerial vehicle provided by the invention can reach the take-off speed within a short distance by matching the arranged air bag, the telescopic hose and the sliding mechanism under the boosting of air, so that the dependence on space environments such as a runway is reduced, and the fixed wing unmanned aerial vehicle can be normally used under the take-off environment similar to a rotor wing unmanned aerial vehicle.

2. According to the unmanned aerial vehicle, the air bag and the compression mechanism are matched, so that when the air bag is used for boosting the unmanned aerial vehicle through the telescopic hose, the descending of the height of the moving plate caused by the loss of gas in the air bag is balanced, the two support columns can keep a stable height in the process of throwing, and the unmanned aerial vehicle can take off normally.

Drawings

Fig. 1 is a perspective view of an unmanned aerial vehicle ejection device applying new-generation information technology provided by the invention;

FIG. 2 is a top perspective view of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

fig. 4 is a partially enlarged view at B in fig. 1.

In the figure, 1 is a placing table, 2 chambers, 3 openings, 4 compression mechanisms, 5 lifting mechanisms, 6 moving plates, 7 sliding mechanisms, 8 first sliding grooves, 9 sliding blocks, 10 first telescopic rods, 11 lifting plates, 12 air pumps, 13 air bags, 14 telescopic hoses, 15 supporting columns, 16 buffer mechanisms, 17 sliding parts, 18 connecting blocks, 19 second telescopic rods, 20 buffer plates, 21 second springs, 22 second sliding grooves, 23 pulleys, 24 supporting plates, 25 supporting rods, 26 extrusion plates, 27 connecting rods, 28 ejection tables, 29 clamping pieces, 30 injection grooves, 31 clamping blocks, 32 rubber layers, 33 first springs and 34 air pump valves.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

As shown in fig. 1-4, an operation control method of an unmanned aerial vehicle ejection device applying a new generation of information technology, wherein the unmanned aerial vehicle ejection device comprises a placing table 1, a chamber 2 is arranged in the placing table 1, two openings 3 which are communicated with the inside and the outside are vertically arranged on the inner wall of one end of the chamber 2, the bottom of the chamber 2 is fixedly connected with a compression mechanism 4, the compression mechanism 4 comprises a plurality of first telescopic rods 10 which are fixedly connected with the bottom of the chamber 2, the first telescopic rods 10 can protect first springs 33, the upper ends of the plurality of first telescopic rods 10 are fixedly connected with a same lifting plate 11, the upper end of the lifting plate 11 is fixedly connected with the lower end of the lifting mechanism 5, the first telescopic rods 10 are sleeved with first springs 33, the upper and lower ends of the first springs 33 are in abutting contact with the bottom of the chamber 2 and the lower end of the lifting plate 11, the first springs 33 can balance the descending of the height of a moving plate 6 caused by the loss of gas in an air bag 13, make its in-process at the projection, two support columns 15 can keep comparatively stable height, the normal takeoff of unmanned aerial vehicle of being convenient for.

The upper end fixedly connected with elevating system 5 of compressing mechanism 4, elevating system 5 includes air pump 12 of fixed connection in the upper end of lifter plate 11, air pump 12 is prior art, no unnecessary description herein, output fixedly connected with gasbag 13 of air pump 12, gasbag 13 is the rubber material, gasbag 13 can collide and jack-up movable plate 6 rises after aerifing, the upper and lower both ends of gasbag 13 respectively with the upper end of lifter plate 11 and the lower extreme fixed connection of movable plate 6, fixedly connected with bellows 14 on the one end lateral wall of gasbag 13, bellows 14 and gasbag 13 intercommunication set up, be connected with air pump valve 34 on the bellows 14, air pump valve 34 is prior art, no description herein, one end that bellows 14 kept away from gasbag 13 runs through one of them opening 3 and with the lower extreme fixed connection of slide mechanism 7, bellows 14 and slide mechanism 7 intercommunication set up.

The upper end fixedly connected with movable plate 6 of elevating system 5, fixedly connected with slide mechanism 7 on the one end lateral wall of movable plate 6, slide mechanism 7 is kept away from the one end of movable plate 6 and is run through two openings 3 and extend to its outside, the one end of slide mechanism 7 and the one end fixed connection of elevating system 5, slide mechanism 7 and 5 intercommunication settings of elevating system, slide mechanism 7 includes horizontal fixed connection in two spinal branch daggers 15 on the one end lateral wall of movable plate 6, the one end that movable plate 6 was kept away from to two spinal branch daggers 15 runs through two openings 3 respectively and extends to its outside, two spinal branch daggers 15 can reciprocate in two openings 3.

Be equipped with buffer gear 16 between two support columns 15, buffer gear 16 is including establishing the connecting block 18 that lies in between two support columns 15, connecting block 18 is close to two support columns 15 and keeps away from to place 1 one end edge setting of platform, connecting block 18 is close to many second telescopic links 19 of fixedly connected with on the one end lateral wall of placing platform 1, many second telescopic links 19 keep away from the same buffer board 20 of one end fixedly connected with of connecting block 18, the cover is equipped with second spring 21 on the second telescopic link 19, second spring 21 can be protected to second telescopic link 19, both ends respectively with the lateral wall of connecting block 18 and the lateral wall offset contact of buffer board 20 about second spring 21, second spring 21 is used for offsetting the thrust that residual gas brought in the gasbag 13, make throw platform 28 stop motion and protect it not collided and damage.

A sliding part 17 is arranged between the two supporting columns 15, one end of the sliding part 17 is fixedly connected with the telescopic hose 14, the sliding part 17 is communicated with the telescopic hose 14, the sliding part 17 comprises second sliding grooves 22 horizontally arranged on the opposite side walls of the two supporting columns 15, a pair of pulleys 23 matched with the second sliding grooves 22 are arranged in the two second sliding grooves 22, a supporting plate 24 is arranged between the two pairs of pulleys 23, the side walls of the front end and the rear end of the supporting plate 24 are respectively rotatably connected with the two pairs of pulleys 23, a supporting rod 25 is fixedly connected on the side wall of one end of the supporting plate 24 far away from the placing table 1, a squeezing plate 26 is fixedly connected with one end of the supporting rod 25 far away from the supporting plate 24, the squeezing plate 26 and the buffer plate 20 are positioned at the same level, a plurality of connecting rods 27 are fixedly connected with the upper end of the supporting plate 24, a projecting table 28 is fixedly connected with the upper end of the connecting rods 27, and a clamping part 29 is fixedly connected with the upper end of the projecting table 28, chucking spare 29 includes two fixture blocks 31 of slope fixed connection in throwing platform 28 upper end, fixture block 31 is used for restricting fixed wing unmanned aerial vehicle's front wheel and removes, make it can be thrown platform 28 drive motion, equal fixedly connected with rubber layer 32 on two fixture block 31's the relative lateral wall, rubber layer 32 can increase and the frictional force of fixed wing unmanned aerial vehicle front wheel, make it can keep steady on throwing platform 28, it is equipped with injection groove 30 on the one end lateral wall that platform 28 is close to and places platform 1 to throw platform 28, the gaseous notch blowout through injection groove 30 in the gasbag 13, the lower extreme and the flexible hose 14 fixed connection of throwing platform 28, injection groove 30 and flexible hose 14 intercommunication set up, equal vertical first spout 8 that is equipped with on the both ends inner wall around cavity 2, be equipped with assorted slider movable plate 9 with it in the first spout 8, the relative lateral wall of two sliders 9 respectively with 6 both ends lateral wall fixed connection around.

In the present invention, the operation control method includes the following control steps:

(1) an operator places the fixed-wing unmanned aerial vehicle on the ejection table 28 in advance, and then clamps a front wheel of the fixed-wing unmanned aerial vehicle between the two clamping blocks 31; the rubber layer 32 increases the friction with it, so that it remains stationary on the ejection table 28,

(4) after the preparation is finished, an operator opens the air pump valve 34, air in the air bag 13 enters the jet groove 30 through the telescopic hose 14 and is ejected out of the notch of the jet groove 30 to give a reverse thrust to the ejection platform 28, and the ejection platform 28 slides forwards and accelerates under the coordination of the pulleys 23;

Although terms such as the placing table 1, the chamber 2, the opening 3, the compressing mechanism 4, the lifting mechanism 5, the moving plate 6, the sliding mechanism 7, the first slide groove 8, the slider 9, the first telescopic rod 10, the lifting plate 11, the air pump 12, the air bag 13, the telescopic hose 14, the support column 15, the buffer mechanism 16, the slider 17, the connecting block 18, the second telescopic rod 19, the buffer plate 20, the second spring 21, the second slide groove 22, the pulley 23, the support plate 24, the support rod 25, the pressing plate 26, the connecting rod 27, the ejection table 28, the chucking member 29, the ejection slot 30, the chucking block 31, the rubber layer 32, the first spring 33, and the air pump valve 34 are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. An operation control method of an unmanned aerial vehicle ejection device applying an information technology is characterized by comprising the following control steps:

(1) an operator places the fixed-wing unmanned aerial vehicle on the ejection table (28) in advance, and then clamps a front wheel of the fixed-wing unmanned aerial vehicle between the two clamping blocks (31);

(2) starting an engine of the fixed-wing unmanned aerial vehicle to keep the fixed-wing unmanned aerial vehicle running at low power, then starting the air pump (12), starting the air pump (12) to supply air to the air bag (13), and gradually expanding the air bag (13) and extruding the movable plate (6) and the lifting plate (11); under the matching of the first sliding chute (8) and the sliding block (9), the moving plate (6) drives the sliding mechanism (7) to lift upwards, a certain gliding height is reserved for the unmanned aerial vehicle, and the flying success rate is improved;

(3) when the moving plate (6) rises to the maximum height, the first spring (33) is also in the maximum compression state, and then the operator moves the ejection platform (28) to one side close to the placing platform (1) through the pulleys (23);

(4) an operator opens the air pump valve (34), air in the air bag (13) enters the jet groove (30) through the telescopic hose (14), and then is jetted out from the notch of the jet groove (30) to give a reverse thrust to the ejection platform (28), and the ejection platform (28) slides forwards and accelerates under the cooperation of the pulleys (23);

(5) when the unmanned aerial vehicle moves to the end of the second sliding chute (22), the extrusion plate (26) collides with the buffer plate (20) and extrudes the unmanned aerial vehicle, the second spring (21) offsets the thrust formed by the airflow to stop the movement of the ejection platform (28), and the first spring (33) can balance the descending of the height of the movable plate (6) caused by the loss of the gas in the air bag (13) during the period, so that the height of the movable plate can be kept stable by the two support columns (15) in the ejection process, the normal takeoff of the unmanned aerial vehicle is facilitated, under the action of inertia, the front wheel of the fixed-wing unmanned aerial vehicle breaks away from the fixture block (31) to continue to glide forwards, and the fixed-wing unmanned aerial vehicle starts the engine at the maximum power to take off the fixed-wing unmanned aerial vehicle, and the ejection action is completed;

the unmanned aerial vehicle casting device comprises a placing table (1), a cavity (2) is arranged in the placing table (1), two openings (3) which are communicated with the inside and the outside are vertically arranged on the inner wall of one end of the cavity (2), a compression mechanism (4) is fixedly connected to the bottom of the cavity (2), a lifting mechanism (5) is fixedly connected to the upper end of the compression mechanism (4), a moving plate (6) is fixedly connected to the upper end of the lifting mechanism (5), a sliding mechanism (7) is fixedly connected to the side wall of one end of the moving plate (6), one end, far away from the moving plate (6), of the sliding mechanism (7) penetrates through the two openings (3) and extends to the outside of the sliding mechanism, one end of the sliding mechanism (7) is fixedly connected with one end of the lifting mechanism (5), the sliding mechanism (7) is communicated with the lifting mechanism (5), and first sliding grooves (8) are vertically arranged on the inner walls of the front end and the rear end of the cavity (2), the first sliding chute (8) is internally provided with sliding blocks (9) matched with the first sliding chute, and the opposite side walls of the two sliding blocks (9) are respectively fixedly connected with the front and rear side walls of the moving plate (6);

the compression mechanism (4) comprises a plurality of first telescopic rods (10) fixedly connected to the bottom of the chamber (2), the upper ends of the first telescopic rods (10) are fixedly connected with a same lifting plate (11), the upper ends of the lifting plate (11) are fixedly connected with the lower end of the lifting mechanism (5), and the first telescopic rods (10) are sleeved with first springs (33);

the lifting mechanism (5) comprises an air pump (12) fixedly connected to the upper end of a lifting plate (11), the output end of the air pump (12) is fixedly connected with an air bag (13), the upper end and the lower end of the air bag (13) are fixedly connected with the upper end of the lifting plate (11) and the lower end of a movable plate (6) respectively, a telescopic hose (14) is fixedly connected to the side wall of one end of the air bag (13), the telescopic hose (14) is communicated with the air bag (13), one end, far away from the air bag (13), of the telescopic hose (14) penetrates through one opening (3) and is fixedly connected with the lower end of a sliding mechanism (7), the telescopic hose (14) is communicated with the sliding mechanism (7), and an air pump valve (34) is connected to the telescopic hose (14);

the air bag (13) is made of rubber;

the sliding mechanism (7) comprises two supporting columns (15) which are horizontally and fixedly connected to the side wall of one end of the moving plate (6), one ends, far away from the moving plate (6), of the two supporting columns (15) respectively penetrate through the two openings (3) and extend to the outside of the openings, a buffering mechanism (16) is arranged between the two supporting columns (15), a sliding part (17) is arranged between the two supporting columns (15), one end of the sliding part (17) is fixedly connected with the telescopic hose (14), and the sliding part (17) is communicated with the telescopic hose (14);

the buffer mechanism (16) comprises a connecting block (18) arranged between two supporting columns (15), the connecting block (18) is arranged close to the edge of one end, far away from the placing table (1), of each supporting column (15), a plurality of second telescopic rods (19) are fixedly connected to the side wall of one end, close to the placing table (1), of the connecting block (18), one end, far away from the connecting block (18), of each second telescopic rod (19) is fixedly connected with the same buffer plate (20), and a second spring (21) is sleeved on each second telescopic rod (19);

slider (17) include that the level sets up second spout (22) on two support column (15) relative lateral walls, two all be equipped with in second spout (22) a pair of assorted pulley (23) with it, two pairs be equipped with backup pad (24) between pulley (23), both ends lateral wall rotates with two pairs of pulleys (23) respectively around backup pad (24) to be connected, fixedly connected with bracing piece (25) on the one end lateral wall of placing platform (1) is kept away from in backup pad (24), one end fixedly connected with stripper plate (26) of backup pad (24) are kept away from in bracing piece (25), stripper plate (26) and buffer board (20) are located same level, many connecting rod (27) of upper end fixedly connected with of backup pad (24), many the upper end fixedly connected with of connecting rod (27) casts platform (28), the upper end fixedly connected with chucking spare (29) of casting platform (28), the side wall of one end, close to the placing table (1), of the casting table (28) is provided with a spraying groove (30), the lower end of the casting table (28) is fixedly connected with the telescopic hose (14), and the spraying groove (30) is communicated with the telescopic hose (14).

2. The operation control method of the information technology-applied unmanned aerial vehicle ejection device according to claim 1, wherein the clamping member (29) comprises two clamping blocks (31) obliquely and fixedly connected to the upper end of the ejection platform (28), and rubber layers (32) are fixedly connected to opposite side walls of the two clamping blocks (31).