Unmanned aerial vehicle recovery unitTechnical Field
The utility model relates to an unmanned aerial vehicle retrieves technical field, more specifically relates to an unmanned aerial vehicle recovery unit
Background
Unmanned aerial vehicle recovery unit working property: have unmanned aerial vehicle guide platform that takes off and land, provide unmanned aerial vehicle fixed platform, the interface that charges, unmanned aerial vehicle retrieves the attitude adjustment of platform. The unmanned aerial vehicle recovery platform can be designed to provide interfaces such as machinery, electricity and control systems related to tasks, and the coverage area and the effective flight time of the unmanned aerial vehicle can be greatly improved. The attitude characteristic of the unmanned aerial vehicle recovery platform itself will directly influence the landing precision and difficulty of the unmanned aerial vehicle.
Traditional unmanned aerial vehicle retrieves platform gesture characteristic is all by the lift-launch platform itself decision, does not have automatic adjustment's function, leads to unmanned aerial vehicle to descend the precision low, the control degree of difficulty is high, recovery efficiency is low. Chinese patent publication No. CN110254652B, published as 2020, 7 months, discloses an unmanned aerial vehicle recovery charging device based on a horizontal stabilized platform, which comprises a lifting mechanism, an elastic rod mechanism, a horizontal stabilized mechanism and an unmanned aerial vehicle landing mechanism, which are sequentially arranged from bottom to top; unmanned aerial vehicle descending mechanism's top is equipped with the positioner that charges, and inside is equipped with lift charging device, and lift charging device bilateral symmetry is provided with lift grabbing device, is equipped with infrared beacon on the lift grabbing device, and this patent application needs just can trigger horizontal stabilization mechanism after unmanned aerial vehicle's the descending and cushions stably, and carries on the platform and decide to influence this stable in level's gesture, can not the automatic adjustment into horizontality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome current unmanned aerial vehicle and retrieve the platform gesture by its lift-launch platform decision to shortcoming that can not automatic adjustment provides an unmanned aerial vehicle recovery unit. The utility model discloses can carry out automatic adjustment according to the scene at carrying on platform and place, improve the descending precision and the rate of recovery of unmanned aerial vehicle.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides an unmanned aerial vehicle recovery unit, includes by top toward bottom connected gradually retrieve platform, X to rotating adjustment layer, Y to rotating adjustment layer and Z to removing the adjustment layer, retrieve the electro-magnet adsorption equipment that is equipped with the gyroscope on the platform, is used for detecting unmanned aerial vehicle descending infrared sensor, is used for detecting the infrared signal guiding device of unmanned aerial vehicle flight gesture and is used for fixed unmanned aerial vehicle, be equipped with the controller on the platform retrieves, X to rotating adjustment layer, Y to rotating adjustment layer, Z to removing adjustment layer, gyroscope, infrared sensor, infrared signal guiding device all with the controller is connected. The device is arranged on a carrying platform, so that an unmanned aerial vehicle can conveniently land on the carrying platform through the device, such as a ship, when the carrying platform jolts or inclines, a gyroscope on the device can obtain the current angle and height data of the recovery platform, the current data is input into a controller, the controller compares the current data with the set data, when a deviation is found, a signal is sent to an X-direction rotation adjusting layer, a Y-direction rotation adjusting layer and a Z-direction movement adjusting layer to automatically adjust the X-direction rotation of the recovery platform, the X-direction rotation adjusting layer is responsible for adjusting the X-direction rotation of the recovery platform, the Y-direction rotation adjusting layer is responsible for adjusting the Y-direction rotation of the recovery platform, the Z-direction movement adjusting layer can compensate the horizontal height of the recovery platform, and meanwhile, the controller can also detect and send an instruction to an infrared signal guiding device and an infrared sensor on the recovery platform, make infrared signal guiding device constantly send and detect the wave band, detect unmanned aerial vehicle's gesture, guide unmanned aerial vehicle descends, and whether infrared sensor detects unmanned aerial vehicle and accurate descending is on retrieving the platform, and unmanned aerial vehicle passes through the electro-magnet adsorption equipment and adsorbs to be fixed on retrieving the platform.
Furthermore, retrieve the platform and include first flat board, electromagnet adsorption equipment sets up the four corners of first flat board, gyroscope and infrared signal guiding device are located on the first flat board, infrared sensor is located the centre of first flat board. In this technical scheme, unmanned aerial vehicle lands on first flat board, and the electromagnetism adsorption equipment on four corners of first flat board can adsorb fixedly steadily unmanned aerial vehicle's four corners, and when unmanned aerial vehicle need take off, electromagnetism adsorption equipment can loosen unmanned aerial vehicle.
Further, one side of first flat board is equipped with solar charging panel, the both sides of first flat board be equipped with the formula of charging is inhaled to magnetism that solar charging panel is connected interface. In this technical scheme, solar charging panel on the first flat board accomplishes the electric energy through absorbing solar energy and stores, when unmanned aerial vehicle passes through the electro-magnet adsorption device to be fixed on first flat board, unmanned aerial vehicle also can be connected to the formula that charges interface is inhaled to magnetism on the first flat board, charges unmanned aerial vehicle.
Furthermore, the X-direction rotation adjusting layer comprises a second flat plate and a first connecting rod, a first motor is arranged on one side, perpendicular to the X axis, of the second flat plate, one end of the first motor is rotatably connected with the second flat plate, an output shaft of the first motor is rotatably connected with the first flat plate, one end of the first connecting rod is fixedly arranged on the other side, perpendicular to the X axis, of the second flat plate, the other end of the first connecting rod is rotatably connected with the first flat plate, and the first motor is connected with the controller. In the technical scheme, the first motor is controlled by the controller, the output shaft of the first motor stretches and retracts to change the distance between the first flat plate and the second flat plate on the side where the first motor is located, and the length of the first connecting rod between the second flat plate and the other side of the first flat plate is fixed, so that the first flat plate rotates on the first connecting rod in the X-axis direction.
Furthermore, the Y-direction rotation adjusting layer comprises a third flat plate and a second connecting rod, a second motor is arranged on one side, perpendicular to the Y axis, of the third flat plate, one end of the second motor is rotatably connected with the third flat plate, an output shaft of the second motor is rotatably connected with the second flat plate, one end of the second connecting rod is fixedly arranged on the other side, perpendicular to the Y axis, of the third flat plate, the other end of the second connecting rod is rotatably connected with the second flat plate, and the second motor is connected with the controller. In the technical scheme, the output shaft of the second motor stretches and retracts under the control of the controller to change the distance between the second flat plate and the third flat plate on the side where the second motor is located, and the length of the second connecting rod between the third flat plate and the other side of the second flat plate is fixed, so that the second flat plate and the first flat plates above the second flat plate rotate on the second connecting rod in the Y-axis direction.
Furthermore, the Z-direction movement adjusting layer comprises a fourth flat plate and a third motor, the third motor is fixedly arranged on the fourth flat plate, an output shaft of the third motor is rotatably connected with the third flat plate, and the third motor is connected with the controller.
Furthermore, the fourth flat plate is provided with three third motors, and the third motors are distributed on the fourth flat plate in a triangular manner. And a third motor arranged on the fourth flat plate can compensate the horizontal height of the first flat plate under the control of the controller.
Furthermore, the number of the first connecting rods is two, and the number of the second connecting rods is two. The first connecting rod and the second connecting rod are made of aluminum alloy. The two first connecting rods and the two second connecting rods are arranged, so that the stability between the first flat plate and the second flat plate and the stability between the second flat plate and the third flat plate can be enhanced. Aluminum alloys have a low density but relatively high strength, which can reduce the weight of the entire device.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses can install on the lift-launch platform of difference, acquire the deviation of angular height through the gyroscope, accomplish automatic adjustment to rotating regulation layer, Y to rotating regulation layer and Z to removing the regulation layer through X, improve unmanned aerial vehicle's descending accurate and recovery efficiency.
2. The utility model discloses a solar charging panel and magnetism type charge interface cooperation can charge unmanned aerial vehicle;
3. the utility model discloses an electromagnet device adsorbs fixedly to unmanned aerial vehicle, need not adopt traditional grabbing device to accomplish the action of snatching to unmanned aerial vehicle, avoids snatching the failure in relatively poor environment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the first plate rotating in the X-axis direction according to the present invention.
Fig. 3 is a schematic structural view of the first plate rotating in the Y-axis direction according to the present invention.
Fig. 4 is the utility model discloses with unmanned aerial vehicle's cooperation schematic diagram.
The graphic symbols are illustrated as follows:
1-a first flat plate, 2-an infrared sensor, 3-a magnetic suction type charging interface, 4-a solar charging panel, 5-an electromagnet adsorption device, 6-a gyroscope, 7-a second flat plate, 8-an infrared signal guiding device, 9-a first motor, 10-a second motor, 11-a second connecting rod, 12-a fourth flat plate, 13-a third motor, 14-a first connecting rod and 15-an unmanned aerial vehicle.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Examples
Fig. 1 to 4 show an embodiment of the recovery device for unmanned aerial vehicle according to the present invention. The utility model provides an unmanned aerial vehicle recovery unit, wherein, include the recovery platform that connects gradually from the top to the bottom, X is to rotating the regulating layer, Y is to rotating regulating layer and Z to removing the regulating layer, it includes firstflat board 1 to retrieve the platform, be equipped withgyroscope 6 on the firstflat board 1,infrared sensor 2, infrared signal guidingdevice 8 and electro-magnet adsorption equipment 5, it is equipped with the controller on the platform to retrieve, X is to rotating the regulating layer, Y is to rotating the regulating layer, Z is to removing the regulating layer,gyroscope 6,infrared sensor 2, infrared signal guidingdevice 8 all is connected with the controller, what the controller adopted is the singlechip, integrated being equipped with on the singlechip is forgyroscope 6,infrared sensor 2, the power module of 8 powers supplies power of infrared signal guiding device.
In this embodiment, twoelectromagnet adsorption devices 5 are respectively arranged on two sides of the firstflat plate 1, theinfrared sensor 2 is located in the middle of the firstflat plate 1, and thegyroscope 6 is arranged on the firstflat plate 1 in an overhead manner, so that the phenomenon that the X-direction rotation adjusting layer, the Y-direction rotation adjusting layer and the Z-direction movement adjusting layer have additional influence on thegyroscope 6 is avoided.
In this embodiment, the X-direction rotation adjusting layer includes asecond plate 7 and two first connectingrods 14, afirst motor 9 is disposed on one side of thesecond plate 7 perpendicular to the X-axis, thefirst motor 9 is connected to the controller, one end of thefirst motor 9 is hinged to thesecond plate 7, an output shaft of thefirst motor 9 is hinged to thefirst plate 1, one end of the first connectingrod 14 is fixedly disposed on the other side of thesecond plate 7 perpendicular to the X-axis, and the other end of the first connectingrod 14 is hinged to thefirst plate 1, due to the extension and contraction of the output shaft of thefirst motor 9, the distance between thefirst plate 1 and thesecond plate 7 on the side where the first motor is located is changed, but the length of the first connectingrod 14 is fixed, so the distance between thefirst plate 1 and thesecond plate 7 on the side where the first connectingrod 14 is located does not change, but thefirst plate 1 rotates on the first connectingrod 14 around the X-axis direction, the angular compensation of the recovery platform in the X-axis is completed as shown in fig. 2.
In this embodiment, the Y-direction rotation adjusting layer includes a third plate and two second connectingrods 11, asecond motor 10 is disposed on one side of the third plate perpendicular to the Y-axis, thesecond motor 10 is connected to the controller, one end of thesecond motor 10 is hinged to the third plate, an output shaft of thesecond motor 10 is hinged to thesecond plate 7, one end of the second connectingrod 11 is fixedly disposed on the other side of the third plate perpendicular to the Y-axis, and the other end of the second connectingrod 11 is hinged to thesecond plate 7, due to the extension and contraction of the output shaft of thesecond motor 10, the distance between thesecond plate 7 and the third plate on the side where the second connectingrod 11 is located is changed, but the length of the second connectingrod 11 is fixed, so the distance between thesecond plate 7 and the third plate on the side where the second connectingrod 11 is located is not changed, but thesecond plate 7 with the recycling platform can rotate around the Y-axis direction on the second connecting rod, the angular compensation of the recovery stage in the Y-axis is completed as shown in fig. 3.
In this embodiment, the Z-direction movement adjusting layer includes a fourthflat plate 12 and threethird motors 13, thethird motors 13 are connected to the controller, thethird motors 13 are distributed on the fourthflat plate 12 in a triangular manner, one ends of thethird motors 13 are fixedly connected to the fourthflat plate 12, an output shaft of thethird motors 13 is hinged to the third flat plate, and thethird motors 13 arranged on the fourthflat plate 12 can compensate the horizontal height of the recycling platform.
The working principle of the embodiment is as follows: in this embodiment, the Z-direction movement adjusting layer of this embodiment is installed on the platform on which the unmanned aerial vehicle is mounted, thegyroscope 6 on the firstflat plate 1 detects the current angle and height data of the recovery platform, the controller compares the current data with the set data, and when a deviation is found, the controller sends out instructions to the X-direction rotation adjusting layer, the Y-direction rotation adjusting layer and the Z-direction movement adjusting layer to adjust the X-direction rotation adjusting layer, the Y-direction rotation adjusting layer and the Z-direction movement adjusting layer, so as to compensate the angle and the height of the recovery platform, even if the carrying platform inclines or jolts, the recovery platform can automatically adjust and keep the corresponding horizontal stable state, under the control of controller, infraredsignal guiding device 8 constantly sends the detection wave band, detects unmanned aerial vehicle's gesture, and guide unmanned aerial vehicle descends, and whetherinfrared sensor 2 detects that unmanned aerial vehicle accurately descends on retrieving the platform, and unmanned aerial vehicle passes through 5 absorption of electro-magnet adsorption equipment to be fixed on retrieving the platform.
In one of them embodiment, one side of firstflat board 1 is equipped with solar charging panel 4, the centre of two electro-magnet adsorption device 5 lines of firstflat board 1 homonymy is equipped with magnetism and inhales formula interface 3 that charges, magnetism is inhaled formula interface 3 that charges and is connected with solar charging panel 4, in this embodiment, as shown in fig. 4, in the electro-magnet adsorption device 5, adopt the mode of relay indirect control electro-magnet to drive, when electro-magnet adsorption device 5 is pressed close to in unmannedaerial vehicle 15's frame descending, controller control relay produces magnetic force and adsorbs fixedly with unmannedaerial vehicle 15's frame to the electro-magnet circular telegram, need take off when unmannedaerial vehicle 15, controller control relay stops to the electro-magnet circular telegram, magnetic force disappears, unmannedaerial vehicle 15 is no longer adsorbed fixedly by electro-magnet adsorption device 5. When electro-magnet adsorption equipment 5 adsorbs fixed unmannedaerial vehicle 15, the formula that charges 3 intercommunications are inhaled to magnetism on unmannedaerial vehicle 15's the frame and the firstflat board 1, and the formula that charges 3 are supplied power for unmannedaerial vehicle 15 from magnetism to the electric energy that solar charging panel 4 stored.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.