Unmanned aerial vehicle lifting device, unmanned aerial vehicle lifting system and vehicle

Abstract

The invention relates to an unmanned aerial vehicle take-off and landing device, an unmanned aerial vehicle take-off and landing system and a vehicle. The unmanned aerial vehicle take-off and landing device comprises a platform bottom plate, an upper cover plate and a connecting assembly. A parking space is formed on one side of the platform bottom plate, and the upper cover plate is used for covering or opening the parking space. The connecting assembly is connected with the upper cover plate and has an extending state and a retracting state. When the connecting assembly is in the retraction state, the upper cover plate can cover the parking space. When the connecting assembly is in the stretching state, the upper cover plate can open the shutdown space. In this way, the connecting assembly can drive the upper cover plate to open the parking space, the unmanned aerial vehicle can take off and land under the condition that the unmanned aerial vehicle taking-off and landing system does not move the unmanned aerial vehicle, damage to the unmanned aerial vehicle in the transportation process is avoided, and the reliability of the unmanned aerial vehicle taking-off and landing device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle-mounted UAV take-off and landing, and in particular to a UAV take-off and landing device, a UAV take-off and landing system and a vehicle. Background Art

[0002] A vehicle-mounted drone is a type of drone device that can be used in conjunction with a vehicle. A vehicle-mounted drone can be conveniently placed in a vehicle and taken out for use at any time. For example, when aerial reconnaissance, filming, and other tasks are required, it can take off quickly to provide real-time information to the driver. During driving, the drone can be used to check the road conditions ahead in advance. In areas with traffic congestion or complex terrain, this function can greatly improve driving safety and smoothness of traffic. When traveling in the wild, vehicle-mounted drones can also be used to survey the surrounding environment, find routes, etc. In the event of an emergency, a vehicle-mounted drone can take off quickly to assist in rescue work, such as searching for missing persons.

[0003] In the related art, a box is provided to store vehicle-mounted drones, and a parking space is provided in the box to park the drones. An exit is provided on the side of the box. When the drone needs to take off, the drone needs to be transported out of the box through the exit before taking off; when the drone needs to land, the drone needs to land on one side of the box before being transported into the box. When the vehicle is bumpy, the drone can easily break away from the transport device and fall or hit the box during transportation, causing damage to the drone. This makes the existing drone take-off and landing devices less reliable. Summary of the invention

[0004] The embodiments of the present application provide a UAV take-off and landing device to at least partially solve the above-mentioned technical problems.

[0005] In order to achieve the above-mentioned purpose, according to the first aspect of the present application, a UAV take-off and landing device is provided, comprising:

[0006] The platform bottom plate has a parking space formed on one side;

[0007] An upper cover plate, used for covering or opening the parking space; and

[0008] A connecting assembly connected to the upper cover plate, wherein the connecting assembly has an extended state and a retracted state;

[0009] Wherein, when the connecting assembly is in a retracted state, the upper cover plate can cover the parking space; when the connecting assembly is in an extended state, the upper cover plate can open the parking space.

[0010] Optionally,

[0011] The platform bottom plate can move along a first direction, and along the first direction, the platform bottom plate includes a first end and a second end that are arranged opposite to each other;

[0012] The upper cover plate comprises a third end and a fourth end which are arranged opposite to each other. In the retracted state, the third end is arranged close to the first end, and the fourth end is arranged close to the second end.

[0013] When switching from the retracted state to the extended state, the third end moves toward a direction close to the second end.

[0014] Optionally, the UAV take-off and landing device also includes a drive motor and a power distribution device, the drive motor is drivingly connected to the power distribution device, and the power distribution device is drivingly connected to the platform base plate and the connecting assembly respectively; the drive motor is used to drive the platform base plate to move in a first direction and drive the connecting assembly to switch between an extended state and a retracted state through the power distribution device.

[0015] Optionally, the power distribution device includes a driving gear, a rack and a driven gear shaft, the driving gear is drivingly connected to the output shaft of the driving motor; the rack is fixedly connected to the platform base plate and extends along the first direction, and the rack is respectively meshed with the driving gear and the driven gear shaft; the driven gear shaft is drivingly connected to the connecting assembly to drive the upper cover plate.

[0016] Optionally, the connecting assembly includes a driving crank, a first connecting rod, a second connecting rod, a connecting rod base and a connecting rod upper seat, and the connecting rod upper seat is fixedly connected to the upper cover plate; the driven gear shaft is drivingly connected to the driving crank, one end of the first connecting rod is hinged to the driving crank, and the other end of the first connecting rod is hinged to the middle part of the second connecting rod; one end of the second connecting rod is hinged to the connecting rod base, and the other end of the second connecting rod is connected to the connecting rod upper seat; the driving crank drives the second connecting rod to rotate via the first connecting rod, so that the connecting assembly can switch between an extended state and a retracted state.

[0017] Optionally, the connecting assembly also includes a third connecting rod, a fourth connecting rod, a fifth connecting rod and a pin; one end of the third connecting rod is hinged to an end of the second connecting rod away from the connecting rod base, the other end of the third connecting rod is hinged to the connecting rod upper seat, one end of the fourth connecting rod is hinged to the connecting rod upper seat, the other end of the fourth connecting rod is hinged to one end of the fifth connecting rod, and an end of the fifth connecting rod away from the fourth connecting rod is hinged to the connecting rod base, the pin is fixed to the middle part of the second connecting rod, a waist-shaped hole is opened in the middle part of the fourth connecting rod, the pin passes through the waist-shaped hole, so that the fourth connecting rod can rotate around the pin and slide along the length direction of the waist-shaped hole; the fourth connecting rod is arranged in parallel with the third connecting rod, and the second connecting rod and the fifth connecting rod are arranged in parallel; the connecting rod base, the second connecting rod, the third connecting rod, the fourth connecting rod, the fifth connecting rod, the connecting rod upper seat and the pin cooperate so that when the second connecting rod stops rotating around the connecting rod base, the upper cover plate stops rotating around the third connecting rod.

[0018] Optionally, the connecting assembly further comprises a buffer block, which is disposed on the driving crank; when the connecting assembly is in an extended state, the buffer block abuts against the connecting rod base to prevent the driving crank from rotating; and / or

[0019] When the connecting assembly is in a retracted state, the buffer block abuts against the connecting rod base to prevent the driving crank from rotating; and / or

[0020] A first limit block is provided on the connecting rod base, and when the connecting assembly is in an extended state, the first limit block abuts against the fifth connecting rod; and / or

[0021] A second limit block is arranged on the connecting rod upper seat, and when the connecting assembly is in an extended state, the second limit block abuts against the fourth connecting rod.

[0022] Optionally, two sets of the connection components are provided, and the two sets of the connection components are arranged on both sides of the platform bottom plate, and the arrangement direction is perpendicular to the first direction.

[0023] Optionally, the UAV take-off and landing device also includes a guiding mechanism, which includes a sliding block and a sliding rail that are slidably connected, and the sliding rail extends along the length direction of the rack, and one of the sliding block and the sliding rail is fixedly connected to the platform base plate.

[0024] Optionally, two sets of the guide mechanisms are provided, the two sets of the guide mechanisms are arranged at intervals, and the arrangement direction is perpendicular to the first direction.

[0025] According to a second aspect of the present application, a UAV take-off and landing system is also provided, comprising the above-mentioned UAV take-off and landing device and a UAV.

[0026] Optionally, the UAV take-off and landing system is applied to a vehicle, the vehicle includes a rear windshield and a shelf arranged relatively to each other, and the UAV take-off and landing device is arranged between the rear windshield and the shelf; a take-off and landing port is arranged on the rear windshield, and the take-off and landing port is connected to the parking space; the platform bottom plate is used to park the UAV, and when the connecting component is in an extended state, the upper cover plate is away from the take-off and landing port to open the take-off and landing port; when the connecting component is in a retracted state, the upper cover plate covers the take-off and landing port.

[0027] Optionally,

[0028] When the upper cover covers the landing and take-off opening, along the x-axis and / or y-axis and / or z-axis direction of the vehicle, the projection of the UAV landing and take-off system is within the projection of the vehicle; and / or

[0029] When the upper cover opens the take-off and landing port, along the x-axis and / or z-axis direction of the vehicle, the projection of the UAV take-off and landing system is within the projection of the vehicle.

[0030] Optionally, a charging socket is provided on the platform bottom plate, and a charging plug is provided on the drone. When the drone is parked on the platform bottom plate, the charging plug can be plugged into the charging socket.

[0031] Optionally, the charging socket is a magnetic charging interface, the charging plug is a support frame, the support frame is provided with magnetic charging contacts, and the magnetic charging interface and the magnetic charging contacts can be attracted to each other.

[0032] Optionally, an alignment mark is provided on the platform bottom plate, and a downward-looking camera is provided on the drone, and the downward-looking camera is used to identify the alignment mark.

[0033] Optionally, the UAV take-off and landing device also includes a enclosure; when the connecting assembly is in a retracted state, the rear windshield, the enclosure and the upper cover enclose the parking space.

[0034] Optionally, at least part of the side edge of the enclosure is butted against the side edge of the rear windshield; a sealing structure and / or a water guide groove is provided at the part where the side edge of the enclosure is butted against the rear windshield; and / or

[0035] When the connecting assembly is in a retracted state, the upper cover plate and the rear windshield are used to form a side docking of the take-off and landing port, and a sealing structure and / or a water guide groove are provided at the docking position of the upper cover plate and the rear windshield.

[0036] Optionally, a cooling fan is provided on the enclosure.

[0037] Optionally, the UAV take-off and landing device further includes a temperature sensor, and the temperature sensor is used to obtain temperature information in the parking space.

[0038] According to a third aspect of the present application, a vehicle is also provided, comprising a rear windshield, a storage rack and a drone arranged relatively to each other, and the drone take-off and landing device as described above, or the drone take-off and landing system as described above.

[0039] Optionally, the vehicle further includes a streaming media rearview mirror, which is used to obtain images of the drone during take-off or landing.

[0040] In the drone take-off and landing device of the embodiment of the present application, the drone can be parked on the platform bottom plate and then stored in the parking space. When the connection component of the upper cover is in the extended state, the parking space is opened, so that the drone does not need to be transported and can take off directly from the parking space. When the drone needs to land, the connection component can also be extended, and the drone can land directly in the parking space without landing on one side of the parking space and then being transported into the parking space. In summary, it can be seen that the drone take-off and landing device of the embodiment of the present application can prevent the drone from being transported out of the parking space or into the parking space during take-off or landing, thus avoiding damage to the drone during transportation and improving the reliability of the drone take-off and landing device.

[0041] Other features and advantages of the present application will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without creative work.

[0043] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings, wherein the same figure numbers represent the same parts in the following description.

[0044] Figure 1 is a schematic diagram of the overall structure of a vehicle provided in an exemplary embodiment of the present disclosure;

[0045] Figure 2 is a structural schematic diagram of a UAV take-off and landing system provided in an exemplary embodiment of the present disclosure when a connecting assembly is in an extended state;

[0046] Figure 3It is a schematic structural diagram of a panel, a platform bottom plate, a cooling fan and a slide rail of a drone take-off and landing device provided in an exemplary embodiment of the present disclosure;

[0047] Figure 4 is a structural schematic diagram of a power distribution device of a UAV take-off and landing device provided in an exemplary embodiment of the present disclosure from a first perspective;

[0048] Figure 5 is a structural schematic diagram of a power distribution device of a UAV take-off and landing device provided in an exemplary embodiment of the present disclosure from a second perspective;

[0049] Figure 6 is a schematic structural diagram of a connection assembly of a drone take-off and landing device provided in an exemplary embodiment of the present disclosure;

[0050] Figure 7 Schematic diagram of the structure of the drone take-off and landing system provided in an exemplary embodiment of the present disclosure when the drone is landing.

[0051] Description of reference numerals:

[0052] 100, drone; 200, parking space; 300, rear windshield; 400, rear tailgate;

[0053] 210, upper cover; 210a, third end; 210b, fourth end; 220, front plate; 230, left plate; 240, right plate; 250, bottom plate; 260, heat sink; 270, cooling fan;

[0054] 510, driving motor; 520, driving gear; 530, rack; 540, driven gear shaft; 550, connecting assembly; 560, slider; 570, slide rail; 580, platform bottom plate; 580a, first end; 580b, second end;

[0055] 5501, driving crank; 5502, first connecting rod; 5503, second connecting rod; 5504, third connecting rod; 5505, connecting rod upper seat; 5506, fourth connecting rod; 5507, fifth connecting rod; 5508, first limiting block; 5509, buffer pad; 5510, connecting rod base; 5511, second limiting block; 5512, pin shaft;

[0056] 110, downward-looking camera; 120, support frame; 130, magnetic charging contact; 5801, magnetic charging interface; 5802, QR code;

[0057] 600, central control screen; 700, streaming media rearview mirror; 800, central integrated controller; 900, vehicle-mounted drone controller. DETAILED DESCRIPTION

[0058] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0059] In order to achieve the above-mentioned purpose, according to the first aspect of the present application, a drone take-off and landing device is provided, referring to Figure 1 The drone landing device can be arranged between the vehicle's shelf and the rear windshield 300. Of course, in some other embodiments, the drone landing device can also be arranged in the vehicle's trunk, passenger compartment or roof.

[0060] According to a first aspect of the present application, a drone take-off and landing device is provided, referring to Figure 5 , including a platform bottom plate 580, an upper cover plate 210 and a connecting assembly 550. A parking space 200 is formed on one side of the platform bottom plate 580, and the drone 100 is in the parking space 200 when parked on the platform bottom plate 580. Figure 5 In the state shown, the connecting assembly 550 is in an extended state, and it can be seen that the upper cover plate 210 opens the parking space 200, and the UAV can take off directly from the parking space 200. Figure 2 and Figure 1 ,visible Figure 2 The middle connecting assembly 550 is also in the extended state, the parking space 200 is opened, and the UAV can take off directly. Figure 1 In the state shown in FIG. , the connecting assembly 550 is in a retracted state. Figure 1 In the embodiment shown, the upper cover plate 210 and the rear windshield are butted against each other and are in the same plane, so that the parking space 200 is covered and the drone is safely parked on the platform bottom plate 580. As can be seen from the above, whether the drone takes off or lands, it only needs to make the connection assembly 550 in an extended state so that the upper cover plate 210 opens the parking space 200, and the drone can fly into the parking space 200 to park on the platform bottom plate 580, or take off from the platform bottom plate 580 and fly out of the parking space 200. It can be seen that there is no need to set up an additional transportation mechanism. When the drone takes off, the transportation mechanism is first used to transport the drone out of the parking space 200, and then the drone takes off; when the drone lands, it is not necessary to first land next to the parking space 200, and then use the transportation mechanism to transport the drone into the parking space 200, thereby avoiding damage to the drone during transportation and improving the reliability of the drone landing device.

[0061] The connecting assembly 550 is connected to the upper cover plate 210, so that the connecting assembly 550 can make the upper cover plate 210 move as the connecting assembly 550 switches between the extended state and the retracted state. The connecting assembly 550 can be as in the embodiment below, with power input, and can move under the power input. It can also be a simple guide mechanism, so that the user pushes the upper cover plate 210, and the upper cover plate 210 moves under the guidance of the connecting assembly 550 to open the parking space 200 or cover the parking space 200. For example, the guiding mechanism can be two guide rails that can slide relative to each other, one guide rail is fixedly connected to the upper cover plate 210, and the other guide rail is fixedly connected to the left plate 230 or the right plate 240, so that the upper cover plate 210 can move under the guidance of the guide rails.

[0062] refer to Figure 2 and Figure 7 In some embodiments, the platform bottom plate 580 can move along the first direction, which is equivalent to the parking space 200 also moving along the first direction. Figure 7 , the platform bottom plate 580 includes a first end 580a and a second end 580b that are arranged opposite to each other, and the upper cover plate 210 includes a third end 210a and a fourth end 210b that are arranged opposite to each other. When the connecting assembly 550 is in the retracted state, the third end 210a is arranged close to the first end 580a, and the fourth end 210b is arranged close to the second end 580b. When the connecting assembly 550 switches from the retracted state to the extended state, the third end 210a moves toward the direction close to the second end 580b. Figure 7 In the illustrated embodiment, the third end 210a is close to the second end 580b, so that after the platform bottom plate 580 moves along the first direction, when the connecting assembly 550 is in the extended state, the upper cover plate 210 can also open the parking space 200, so that the drone can fly out of the parking space 200 or land in the parking space 200. However, due to the movement of the platform bottom plate 580, the parking space 200 is far away from the main body of the vehicle on which the drone landing device is installed, for example Figure 7 As can be seen in the figure, the parking space 200 is away from the vehicle body due to the movement of the platform bottom plate 580 in the first direction. If the drone landing device is installed on a ship, the platform bottom plate 580 moves in the first direction to move the parking space 200 away from the ship body. Since the drone takes off or lands from the parking space 200, the movement of the platform bottom plate 580 in the first direction can keep the drone as far away from the main body of the vehicle as possible during the take-off and landing process, avoiding the collision between the drone and the main body of the vehicle and causing damage, further improving the reliability of the drone landing system.

[0063] refer to Figure 4 and Figure 5In some embodiments, the drone landing device further includes a drive motor 510 and a power distribution device. When the drone landing device is disposed on a vehicle, the relative position of the drive motor 510 and the vehicle is fixed. For example, the drive motor 510 can be directly fixedly connected to the shelf, or fixedly connected to the bottom plate 250, wherein the bottom plate 250 is fixedly connected to the left plate 230, the right plate 240 and the front plate 220, and then fixed to the vehicle (the left plate 230, the right plate 240 and the front plate 220 can be fixedly connected to the rear windshield 300 and / or directly fixedly connected to the shelf to be fixedly connected to the vehicle). The drive motor 510 is drivingly connected to the power distribution device, so that the drive motor 510 can input the rotational torque power of the output shaft into the power distribution device. The power distribution device is also connected to the platform bottom plate 580 and the connecting assembly 550 respectively, so that the driving motor 510 can drive the platform bottom plate 580 to move in the first direction and drive the connecting assembly 550 to switch between the extended state and the retracted state through the power distribution device, which is equivalent to driving the upper cover plate 210 to move between the positions of opening the parking space 200 and shielding the parking space 200. The power distribution device can have a gear box with an input end and two output shafts, the input end is input with power by the driving motor 510, and the two output ends are respectively connected to a rubber wheel, the first rubber wheel abuts against the platform bottom plate 580 and drives the platform bottom plate 580 to move by rolling. The other rubber wheel abuts against the upper cover plate 210 and drives the upper cover plate 210 to move by rotation (in this embodiment, the upper cover plate 210 can be connected to the left plate or the right plate by sliding through a guide rail). In these embodiments, the upper cover plate 210 and the platform bottom plate 580 move simultaneously, that is, the upper cover plate 210 and the platform bottom plate 580 are linked by the power distribution device, which shortens the time for the drone take-off and landing device to switch between the open state (the state in which the parking space 200 is open) and the closed state (the state in which the parking space 200 is shielded), thereby improving the efficiency of the take-off and landing of the drone 100. In addition, it is not easy for the platform bottom plate 580 and the upper cover plate 210 to interfere with each other, because the power distribution device can also ensure that the two do not interfere with each other by mechanical means (for example, changing the gear box parameters, changing the speed of the two rubber wheels, and keeping their speeds at a preset value, so that the upper cover plate 210 and the platform bottom plate 580 always maintain a suitable motion phase), without the need to set a control system to monitor the motion phase of the platform bottom plate 580 and the upper cover plate 210 to avoid motion interference between the two. The use of control systems often requires the use of sensors, such as photoelectric encoders or displacement switches to determine the movement phase of the upper cover 210 and the platform base 580 to avoid mutual interference. Therefore, the use of mechanical structures also reduces system complexity and improves the reliability of system operation.Of course, in some embodiments, a dual-motor approach may also be used, with two motors driving the upper cover plate 210 and the platform bottom plate 580 respectively. This can provide greater driving force and is suitable for larger vehicles or UAV 100 take-off and landing systems.

[0064] refer to Figure 4 and Figure 5 In some embodiments, the power distribution device includes a driving gear 520, a rack 530 and a driven gear shaft 540. The driving gear 520 is drivingly connected to the output shaft of the driving motor 510, so that the driving motor 510 can drive the driving gear 520 to rotate. The rack 530 is fixedly connected to the platform bottom plate 580 and extends in the first direction. The rack 530 is also meshed with the driving gear 520 and the driven gear shaft 540 respectively. When the driving gear 520 rotates, the driving rack 530 moves in the first direction, thereby driving the platform bottom plate 580 to move in the first direction. Figure 7 In the embodiment shown, by setting a suitable rotation direction of the driving motor 510, the platform chassis can be controlled to move toward the rear of the vehicle (i.e., enter the open state) or move away from the rear of the vehicle (i.e., enter the closed state). Since the rack 530 is meshed with the driven gear shaft 540, the driven gear shaft 540 will rotate when the rack 530 moves. The driven gear shaft 540 is driven and connected to the connecting assembly 550, so that the power output by the driven gear shaft 540 can be switched between the extended state and the retracted state by driving the connecting assembly 550 to drive the upper cover plate 210 to move, thereby realizing the linkage between the upper cover plate 210 and the platform bottom plate 580. A rubber wheel can also be set on the output shaft of the driven gear shaft 540 for the upper cover plate 210 in the embodiment where the upper cover plate 210 is slidably connected to the left plate or the right plate to slide. In these embodiments, the gear ratio of the driving gear 520 and the driven gear shaft 540 can be adjusted to ensure that the upper cover plate 210 and the platform bottom plate 580 do not interfere with each other.

[0065] refer to Figure 6In some embodiments, the power distribution device further includes a connecting assembly 550, which includes a driving crank 5501, a first connecting rod 5502, a second connecting rod 5503, a connecting rod base 5510, and a connecting rod upper seat 5505. The connecting rod base 5510 is fixed relative to the vehicle, for example, it can be directly fixed on the shelf, or fixedly connected to the left plate 230, the right plate 240, or the bottom plate 250. The connecting rod upper seat 5505 is fixedly connected to the upper cover plate 210. The driven gear shaft 540 is drivingly connected to the driving crank 5501, so that the rotation of the driven gear shaft 540 can drive the driving crank 5501 to rotate. One end of the first connecting rod 5502 is hinged to the driving crank 5501, and the other end of the first connecting rod 5502 is hinged to the middle of the second connecting rod 5503; one end of the second connecting rod 5503 is hinged to the connecting rod base 5510, which actually forms a speed adjustment mechanism, that is, adjusting the speed of the driving crank 5501 and the speed of the second connecting rod 5503. When the speed of the driving crank 5501 is higher than the speed of the second connecting rod 5503, it is equivalent to amplifying the torque on the driving crank 5501 and improving the driving force. When the speed of the driving crank 5501 is lower than the speed of the second connecting rod 5503, it is equivalent to increasing the speed of the second connecting rod 5503, so that the movement speed of the upper cover plate 210 is accelerated. But in general, it is equivalent to further adjusting the speed of the second connecting rod 5503, so that the movement phase of the upper cover plate 210 is in a state that does not interfere with the movement of the platform bottom plate 580. The other end of the second connecting rod 5503 is connected to the connecting rod upper seat 5505. This connection can be directly hinged or indirectly connected to the connecting rod upper seat 5505 by hinged with the third connecting rod 5504 as in the following embodiment. However, in short, when the second connecting rod 5503 is rotated, the upper cover plate 210 can be opened or shielded from the parking space 200, which is equivalent to switching the connecting assembly 550 between the extended state and the retracted state. In summary, in these embodiments, the connecting assembly 550 provides further speed adjustment to avoid interference between the upper cover plate 210 and the platform bottom plate 580. In addition, the lever structure is also simple, reliable and low-cost.

[0066] refer to Figure 6 and Figure 7In some embodiments, the connecting assembly 550 further includes a third connecting rod 5504, a fourth connecting rod 5506, a fifth connecting rod 5507 and a pin 5512; one end of the third connecting rod 5504 is hinged to one end of the second connecting rod 5503 away from the connecting rod base 5510, the other end of the third connecting rod 5504 is hinged to the connecting rod upper seat 5505, one end of the fourth connecting rod 5506 is hinged to the connecting rod upper seat 5505, the other end of the fourth connecting rod 5506 is hinged to one end of the fifth connecting rod 5507, one end of the fifth connecting rod 5507 away from the fourth connecting rod 5506 is hinged to the connecting rod base 5510, the pin 5512 is fixed to the middle part of the second connecting rod 5503, and a waist-shaped The pin 5512 passes through the waist-shaped hole, so that the fourth connecting rod 5506 can rotate around the pin 5512 and slide along the length direction of the waist-shaped hole; the fourth connecting rod 5506 and the third connecting rod 5504 are arranged in parallel, and the second connecting rod 5503 and the fifth connecting rod 5507 are arranged in parallel; the connecting rod base 5510, the second connecting rod 5503, the third connecting rod 5504, the fourth connecting rod 5506, the fifth connecting rod 5507, the connecting rod upper seat 5505 and the pin 5512 cooperate to form a limit, so that when the second connecting rod 5503 stops rotating at any position, the upper cover plate 210 will not rotate anymore, that is, when the second connecting rod stops rotating around the connecting rod base, the upper cover plate 210 also stops rotating around the third connecting rod. In general, if Figure 7 As shown, the upper cover plate 210 has a tendency to rotate under the action of gravity and the connecting rod upper seat 5505, that is, Figure 7 In the case of the upper cover plate 210, there is a tendency to rotate clockwise around the connecting rod upper seat 5505, but this can easily cause the upper cover plate 210 to directly contact the vehicle, which may require the vehicle body (for example Figure 7 The upper cover 210 is provided with an anti-scratch surface to prevent the upper cover 210 from scratching the vehicle body cover. Or when the drone take-off and landing device is installed on other vehicles, if the upper cover 210 rotates freely, it is also necessary to set an anti-scratch surface on the vehicle cover to avoid being scratched by the upper cover 210. However, due to the cooperation of the connecting rod base 5510, the second connecting rod 5503, the third connecting rod 5504, the fourth connecting rod 5506, the fifth connecting rod 5507, the connecting rod upper seat 5505 and the pin 5512 to form a limit, the upper cover 210 can have a certain position at every moment during the rotation process under the drive of the connecting assembly 550, and will not rotate arbitrarily around the pin 5512 on the connecting rod upper seat 5505 under the action of gravity. In this way, the upper cover 210 can be prevented from scratching the vehicle cover during movement by setting geometric parameters. At the same time, the resistance of the upper cover 210 during movement is also reduced, and the driving force required for the upper cover 210 is reduced.

[0067] refer to Figure 6In some embodiments, the connection assembly 550 further includes a buffer pad 5509, which is disposed on the driving crank 5501; when the connection assembly 550 is in the unfolded state, the buffer pad 5509 abuts against the connecting rod base 5510 to prevent the driving crank 5501 from rotating. It is understandable that when the drone landing device moves from the closed state to the open state, the upper cover 210 and the connecting rod have kinetic energy during the movement, but the open state is a static state, so the kinetic energy of the upper cover 210 and the connecting rod needs to be quickly dissipated, which will bring impact, so a flexible buffer pad 5509 is used to dissipate such impact to avoid damage to the connection assembly 550.

[0068] refer to Figure 6 In some embodiments, when the connection assembly 550 is in the retracted state, the buffer block 5509 abuts against the connecting rod base 5510 to prevent the driving crank 5501 from rotating. Similarly, when the upper cover plate 210 and the connection assembly 550 enter the static closed state from the moving state, there will also be kinetic energy that needs to be dissipated, so the buffer block 5509 can also alleviate the impact and protect the connection assembly 550 in these embodiments.

[0069] refer to Figure 6 In some embodiments, a first stopper 5508 is provided on the connecting rod base 5510. When the connecting assembly 550 is in the extended state, the first stopper 5508 abuts against the fifth connecting rod 5507, thereby preventing the fifth connecting rod 5507 from rotating. If the connecting rod can still rotate freely when the connecting assembly 550 is in the extended state, the motor needs to have a self-locking ability to stop the movement of the connecting rod, but such a motor is often expensive. Therefore, providing the first stopper 5508 can reduce the manufacturing cost and improve the stability of the position of the upper cover 210 in the open state to prevent it from hitting the vehicle body.

[0070] refer to Figure 6 In some embodiments, a second stopper 5511 is disposed on the connecting rod upper seat 5505. When the connecting assembly 550 is in the extended state, the second stopper 5511 abuts against the fourth connecting rod 5506 to prevent the fourth connecting rod 5506 from rotating. Like the first stopper 5508, the second stopper 5511 can also improve the stability of the upper cover 210 in the open state. However, compared with the first stopper 5508, the second stopper 5511 is disposed on the connecting rod upper seat 5505, so it has a better effect of preventing the upper cover 210 from rotating around the axis on the connecting rod upper seat 5505.

[0071] refer to Figure 4In some embodiments, two sets of connection components 550 are provided, and the two sets of connection components 550 are respectively provided on both sides of the platform bottom plate 580, and the arrangement direction is perpendicular to the first direction. In this way, the bearing capacity of the connection components 550 can be improved, and at the same time, the driven gear shaft 540 can also be provided with two output ends to drive the driving cranks 5501 of the two sets of connection components 550 respectively, without the need to provide more motors.

[0072] refer to Figure 4 In some embodiments, the drone take-off and landing device further includes a guide mechanism, which includes a slider 560 and a slide rail 570. One of the slider 560 and the slide rail 570 is fixedly connected to the platform bottom plate 580, which is equivalent to the platform bottom plate and the other of the slider and the slide rail being slidably connected. The other of the slider 560 and the slide rail 570 can be fixedly connected to the carrier, for example Figure 2 In the embodiment shown, it can be fixed to the position of the rack, for example, it can be fixed to the bottom plate 250 or directly fixed to the rack, or even fixed to the left plate 230 or the right plate 240, and the slide rail 570 is slidably connected to the slider 560, and the slide rail 570 extends along the length direction of the rack 530. In this way, the slider 560 and the slide rail 570 cooperate to make the platform bottom plate 580 run more stably along the first direction.

[0073] refer to Figure 4 In some embodiments, two sets of guide mechanisms are provided, and the two sets of guide mechanisms are arranged at intervals and arranged in a direction perpendicular to the first direction. In this way, the two guide mechanisms guide the movement of the platform bottom plate respectively, further improving the stability of the movement of the platform bottom plate 580.

[0074] refer to Figure 7 According to the second aspect of the present application, a UAV take-off and landing system is also provided, including a UAV and the above-mentioned UAV take-off and landing device, so it has all the technical effects of the above-mentioned UAV take-off and landing device, which will not be repeated here.

[0075] refer to Figure 7 In some embodiments, the drone take-off and landing system is applied to a vehicle, and the vehicle includes a rear windshield 300 and a shelf arranged opposite to each other, wherein the rear windshield 300 is also an observation window of the rearview mirror inside the vehicle, and the driver observes the situation behind the vehicle through the rear windshield 300 through the rearview mirror inside the vehicle. Figure 1For a three-compartment vehicle in the illustrated embodiment, the shelf may refer to the enclosure between the trunk and the passenger compartment. For a hatchback vehicle, it may be an additional trunk partition, which is equivalent to a platform for installing a drone landing device. The rear windshield 300 and the shelf are arranged relative to each other, but this does not mean that the rear windshield 300 and the shelf cannot contact each other, but means that they are at least partially spaced, so that the spaced portion can form an installation space for installing the drone landing device and parking the drone 100.

[0076] The drone take-off and landing device is at least partially arranged in the installation space, for example Figure 3 In the embodiment shown, the combination Figure 2 It can be seen that the left plate 230, the right plate 240, the front plate 220, the cooling fan 270 and other structures are all arranged in the installation space, and the upper cover plate 210 is exposed outside the installation space. When the drone landing device enters the open state, the platform bottom plate 580 and the connecting assembly 550 extend out of the installation space; however, when the drone landing device is in the open state, Figure 3 In the closed position shown, both are located within the installation space.

[0077] The rear windshield is provided with a take-off and landing port, which is connected to the parking space 200, so that the drone can take off or land through the take-off and landing port. When the connecting component 550 is in an extended state, the upper cover 210 is away from the take-off and landing port to open the take-off and landing port, so that the drone 100 can fly into or out of the parking space 200 through the take-off and landing port. When the connecting component 550 is in a retracted state, the upper cover 210 covers the take-off and landing port to close the rear windshield 300, so that in an environment with a lot of rain or dust, a relatively more closed parking environment can be provided for the drone 100, thereby preventing the drone 100 from being damaged by rain or contaminated by dust and causing excessive wear of moving parts. When the drone landing device is in Figure 2 When in the open state shown.

[0078] exist Figure 2In the illustrated embodiment, the platform bottom plate 580 moves in a first direction, that is, in the x-axis direction of the vehicle, so that the drone 100 can move out of the installation space in the direction of the rear of the vehicle. In these embodiments, the take-off and landing port can be appropriately opened smaller to meet the requirements of vertical take-off and landing of the drone 100. Although the drone 100 can turn arbitrarily in the air and has a very high degree of freedom of movement, when taking off or landing, the drone 100 is complex to control due to the unknown surrounding environment and is prone to hitting obstacles. Therefore, vertical and rapid take-off and landing can improve the success rate of take-off and landing of the drone 100. The rear windshield 300 of the vehicle is often also tilted. If the take-off and landing port needs to be opened so that the drone 100 can take off and land vertically, the projection of the take-off and landing port along the z-axis direction of the vehicle must completely surround the drone 100, which often requires a large take-off and landing port. However, the rear windshield 300 is also often an important safety device of the vehicle, usually made of laminated glass, and needs to be avoided from being broken in a vehicle collision to injure the driver and passengers. Therefore, it is often not appropriate to set a larger opening, resulting in excessive reduction in strength. Since the platform bottom plate 580 can transport the drone 100 out of the installation space, the landing and take-off opening only needs to be large enough for the drone 100 to enter and exit the installation space in the x-axis direction of the vehicle, and the required landing and take-off opening size is greatly reduced, ensuring the strength of the rear windshield 300. For some models whose rear windshields 300 are closer to vertical ground, such as off-road vehicles, it is almost impossible to make the projection of the landing and take-off opening along the z-axis direction of the vehicle completely surround the drone 100, and the arrangement of the platform bottom plate 580 also facilitates the application of the present disclosure to such vehicles.

[0079] When the upper cover 210 covers the take-off and landing opening, the projection of the drone take-off and landing system is within the projection of the vehicle along the x-axis direction of the vehicle. In this way, when the drone take-off and landing system is set on the vehicle, it will not increase the total height and total width of the vehicle, and the setting of the drone take-off and landing system will avoid making the vehicle more likely to hit obstacles outside the vehicle, thereby improving the flexibility of the setting of the drone take-off and landing system.

[0080] When the upper cover 210 covers the landing port, the projection of the drone landing system is within the projection of the vehicle along the y-axis direction of the vehicle. In this way, when the drone landing system is set on the vehicle, the total height and total length of the vehicle will not increase, and the setting of the drone landing system will avoid causing the vehicle to more easily hit obstacles outside the vehicle, thereby improving the flexibility of the setting of the drone landing system.

[0081] When the upper cover 210 covers the take-off and landing opening, the projection of the drone take-off and landing system is within the projection of the vehicle along the z-axis direction of the vehicle. In this way, when the drone take-off and landing system is set on the vehicle, it will not increase the total width and total length of the vehicle, and the setting of the drone take-off and landing system will avoid making the vehicle more likely to hit obstacles outside the vehicle, thereby improving the flexibility of the setting of the drone take-off and landing system.

[0082] When the upper cover 210 opens the take-off and landing port, the projection of the drone take-off and landing system is within the projection of the vehicle along the x-axis direction of the vehicle. In this way, when the drone take-off and landing system is set on the vehicle, even if the drone take-off and landing system is opened to allow the drone to take off and land, the total height and total width of the vehicle will not increase, so that the drone take-off and landing system can perform drone take-off and landing operations more safely during the driving process of the vehicle, thereby improving the safety of the application of the drone take-off and landing system.

[0083] When the upper cover plate 210 opens the take-off and landing port, the projection of the drone take-off and landing system is within the projection of the vehicle along the z-axis direction of the vehicle. In this way, when the drone take-off and landing system is set on the vehicle, even if the drone take-off and landing system is opened to allow the drone to take off and land, the total length and width of the vehicle will not increase, so that the drone take-off and landing system can more safely perform the take-off and landing operation of the drone during the driving process of the vehicle, thereby improving the safety of the application of the drone take-off and landing system.

[0084] refer to Figure 7 In some embodiments, a charging socket is provided on the platform bottom plate 580, and a charging plug is provided on the drone 100. When the drone 100 is parked on the platform bottom plate 580, the charging plug can be plugged into the charging socket. In this way, the drone 100 can be charged while being stored, which improves the convenience of using the drone 100. The power of the charging socket can come from a vehicle power supply, such as a generator or battery of an ordinary fuel vehicle and a power battery of a new energy vehicle. A communication interface can also be provided on the plug and the socket, so that the drone 100 can communicate with the vehicle, and then communicate with the user, which improves the convenience of use.

[0085] refer to Figure 7 In some embodiments, the charging socket is a magnetic charging interface 5801, and the charging plug is a support frame 120. The support frame 120 is provided with a magnetic charging contact 130, and the magnetic charging interface 5801 and the magnetic charging contact 130 are mutually attracted to achieve electrical connection. In this way, the drone 100 only needs to be parked at a preset position to automatically complete the electrical connection between the magnetic charging interface 5801 and the magnetic charging contact 130 without manual operation, which improves the convenience of using the drone 100 and also improves the success rate of the connection between the magnetic charging interface 5801 and the magnetic charging contact 130. Once the drone 100 stops on the platform bottom plate 580, the charging socket and the charging plug will be connected, which can also play a role in fixing the drone 100 and preventing the drone 100 from shifting during the operation of the vehicle.

[0086] refer to Figure 7In some embodiments, an alignment mark is provided on the platform bottom plate 580, and a downward-looking camera 110 is provided on the drone 100, and the downward-looking camera 110 is used to identify the alignment mark. The alignment mark can be a QR code 5802, or some asymmetric graphics. The drone 100 can identify the alignment mark through a visual solution, determine the position of the drone 100, ensure that the drone 100 is accurately parked at the preset position, avoid collision with other parts of the vehicle body, and ensure the successful connection between the magnetic charging interface 5801 and the magnetic charging contact 130.

[0087] refer to Figure 3 In some embodiments, the drone landing device further includes a panel. When the connection assembly 550 is in the retracted state, the rear windshield, the panel and the upper cover 210 enclose the parking space 200. This allows the parking space 200 to be relatively closed, and will not be disturbed by dust and rain from the outside, nor will the noise and heat from the drone during operation disturb the driver of the vehicle. Figure 3 In the embodiment shown, the enclosure includes a left plate 230 and a right plate 240 arranged opposite to each other in the y-axis direction of the vehicle and a front plate 220 arranged opposite to the upper cover plate 210 in the x-axis direction of the vehicle. However, the enclosure can also be a continuous arc-shaped plate, and the shape of the enclosure can be set according to specific needs. The drone 100 can be parked in the parking space 200. In this way, the drone 100 has an independent parking space 200 for storage, that is, the drone 100 is completely separated from the passenger cabin, which reduces the impact of the drone 100 noise on the passengers, and also provides a simpler take-off and landing environment for the drone 100, avoiding interference with the take-off and landing of the drone 100 when the user places items on the shelf. In addition, the upper cover plate 210, the left plate 230, the right plate 240 and the front plate 220 can be set to transparent materials, such as glass or resin, so that the driver can provide a wider rear view angle. Of course, these four can also be opaque. In this embodiment, a streaming media rearview mirror 700 can be set to allow the driver to compensate for the rear view angle of the vehicle through the streaming media rearview mirror 700.

[0088] refer to Figures 1 to 3 The side edge of the panel at least partially butts up against the side edge of the rear windshield. Figure 3 In the embodiment shown, the side edge of the left plate 230, the side edge of the right plate 240 and the side edge of the front plate 220 are at least partially butted against the side edge of the rear windshield 300. The portion where the side edge of the enclosure butts against the rear windshield 300 is provided with a sealing structure and / or a water guide groove. The sealing structure may be a waterproof rubber sleeve sleeved on the side edges of the left plate 230, the right plate 240 and the front plate 220, or a sealant applied to prevent water from entering the parking space 200 and damaging the drone 100. The water guide groove can drain water when water accidentally contaminates the docking position, preventing water accumulation from causing damage to the drone 100.

[0089] When the connection assembly 550 is in the retracted state, the upper cover plate 210 and the rear windshield 300 are used to form the side docking of the take-off and landing port, and a sealing structure and / or a water guide groove are provided at the docking position of the upper cover plate 210 and the rear windshield 300. The sealing structure can be a waterproof rubber sleeve set on the side of the upper cover plate 210, or a sealant applied to prevent water from entering the parking space 200 and damaging the drone 100. The water guide groove can drain water when water accidentally contaminates the docking position to prevent water accumulation from causing damage to the drone 100.

[0090] refer to Figure 3 In some embodiments, a cooling fan 270 is provided on the enclosure. The cooling fan 270 can be used in conjunction with the heat sink 260 or can be used alone. The cooling fan 270 can dissipate heat in the parking space 200 when the temperature in the drone 100 or the parking space 200 is abnormally high due to light or ambient temperature, so as to prevent the drone 100 from being overheated and damaged.

[0091] refer to Figure 1 and Figure 3 In some embodiments, the drone take-off and landing device further includes a temperature sensor, which is used to obtain temperature information in the parking space 200. The temperature sensor can be set in the parking space or outside the parking space according to its form. For example, when the temperature sensor is a thermistor, it can be set in the parking space, and when the temperature sensor is an infrared temperature sensor, it is also set outside the parking space. In these embodiments, the vehicle can be equipped with a vehicle-mounted drone controller 900, which receives the signal of the temperature sensor to obtain the cavity temperature of the parking space 200. When the temperature in the parking space 200 exceeds the preset safety temperature, the vehicle-mounted drone controller 900 can control the start of the cooling fan 270 to achieve rapid cooling inside the parking space 200, reducing the probability of overheating damage of the drone 100 and the risk of charging fire. At the same time, the vehicle-mounted drone controller 900 can also output the temperature information to the central integrated controller 800 of the vehicle, and the central integrated controller 800 displays the temperature information on the central control screen 600 of the vehicle for monitoring by the operator.

[0092] refer to Figure 1 According to the third aspect of the present application, a vehicle is also provided, including a rear windshield 300, a shelf, and a drone, and the above drone take-off and landing device, or the above drone take-off and landing system. The vehicle can be a fuel vehicle, a plug-in hybrid vehicle, or a new energy vehicle, etc., which is not specifically limited in the present disclosure.

[0093] refer to Figure 1In some embodiments, the vehicle further includes a streaming media rearview mirror 700, which is used to obtain images during the take-off or landing of the drone 100. In this way, the take-off and landing of the drone 100 can be manually intervened to prevent the drone 100 from hitting obstacles. In addition, the rear view angle lost due to the take-off and landing of the drone 100 can be compensated to improve driving safety. In these embodiments, the operator can issue a lifting command for the drone 100 through the central control screen 600 of the vehicle. After receiving the command, the central integrated controller 800 immediately issues an opening command to the streaming media rearview mirror 700, so that the streaming media rearview mirror 700 can be opened synchronously during the lifting process of the vehicle-mounted drone 100 during driving to monitor the environment behind the vehicle and improve driving safety.

[0094] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0095] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0096] The embodiments, implementation methods and related technical features of the present application can be combined and replaced with each other without conflict.

[0097] The above are only preferred embodiments of the present application and are not intended to limit the present application in any form. However, any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present application without departing from the content of the technical solution of the present application are still within the scope of the technical solution of the present application.

Claims

1. A drone take-off and landing device, characterized in that: include: The platform bottom plate has a parking space formed on one side; An upper cover plate, used for covering or opening the parking space; as well as A connecting assembly connected to the upper cover plate, wherein the connecting assembly has an extended state and a retracted state; Wherein, when the connecting assembly is in a retracted state, the upper cover plate can cover the parking space; when the connecting assembly is in an extended state, the upper cover plate can open the parking space.

2. The UAV take-off and landing device according to claim 1, characterized in that: The platform bottom plate can move along a first direction, and along the first direction, the platform bottom plate includes a first end and a second end that are arranged opposite to each other; The upper cover plate comprises a third end and a fourth end which are arranged opposite to each other. In the retracted state, the third end is arranged close to the first end, and the fourth end is arranged close to the second end. When switching from the retracted state to the extended state, the third end moves toward a direction close to the second end.

3. The UAV take-off and landing device according to claim 1 or 2, characterized in that: The UAV take-off and landing device further comprises a driving motor and a power distribution device, wherein the driving motor is drivingly connected to the power distribution device, and the power distribution device is drivingly connected to the platform bottom plate and the connecting assembly respectively; The driving motor is used to drive the platform base plate to move along the first direction and drive the connecting assembly to switch between the extended state and the retracted state through the power distribution device.

4. The UAV take-off and landing device according to claim 3, characterized in that: The power distribution device comprises a driving gear, a rack and a driven gear shaft, wherein the driving gear is drivingly connected to the output shaft of the driving motor; the rack is fixedly connected to the platform bottom plate and extends along the first direction, and the rack is respectively meshed with the driving gear and the driven gear shaft; The driven gear shaft is drivingly connected to the connecting assembly to drive the upper cover plate.

5. The UAV take-off and landing device according to claim 4, characterized in that: The connecting assembly includes a driving crank, a first connecting rod, a second connecting rod, a connecting rod base and a connecting rod upper seat, and the connecting rod upper seat is fixedly connected to the upper cover plate; the driven gear shaft is drivingly connected to the driving crank, one end of the first connecting rod is hinged to the driving crank, and the other end of the first connecting rod is hinged to the middle part of the second connecting rod; one end of the second connecting rod is hinged to the connecting rod base, and the other end of the second connecting rod is connected to the connecting rod upper seat; the driving crank drives the second connecting rod to rotate through the first connecting rod, so that the connecting assembly can switch between an extended state and a retracted state.

6. The UAV take-off and landing device according to claim 5, characterized in that: The connecting assembly also includes a third connecting rod, a fourth connecting rod, a fifth connecting rod and a pin; one end of the third connecting rod is hinged to an end of the second connecting rod away from the connecting rod base, the other end of the third connecting rod is hinged to the connecting rod upper seat, one end of the fourth connecting rod is hinged to the connecting rod upper seat, the other end of the fourth connecting rod is hinged to one end of the fifth connecting rod, and an end of the fifth connecting rod away from the fourth connecting rod is hinged to the connecting rod base, the pin is fixed to the middle part of the second connecting rod, a waist-shaped hole is opened in the middle part of the fourth connecting rod, the pin passes through the waist-shaped hole, so that the fourth connecting rod can rotate around the pin and slide along the length direction of the waist-shaped hole; the fourth connecting rod is arranged in parallel with the third connecting rod, and the second connecting rod and the fifth connecting rod are arranged in parallel; the connecting rod base, the second connecting rod, the third connecting rod, the fourth connecting rod, the fifth connecting rod, the connecting rod upper seat and the pin cooperate so that when the second connecting rod stops rotating around the connecting rod base, the upper cover plate stops rotating around the third connecting rod.

7. The UAV take-off and landing device according to claim 6, characterized in that: The connecting assembly further comprises a buffer block, which is arranged on the driving crank; when the connecting assembly is in an extended state, the buffer block abuts against the connecting rod base to prevent the driving crank from rotating; and / or When the connecting assembly is in a retracted state, the buffer block abuts against the connecting rod base to prevent the driving crank from rotating; and / or A first limit block is provided on the connecting rod base, and when the connecting assembly is in an extended state, the first limit block abuts against the fifth connecting rod; and / or A second limit block is arranged on the connecting rod upper seat, and when the connecting assembly is in an extended state, the second limit block abuts against the fourth connecting rod.

8. The UAV take-off and landing device according to claim 7, characterized in that: The connection components are provided in two sets, and the two sets of the connection components are respectively arranged on both sides of the platform bottom plate, and the arrangement direction is perpendicular to the first direction.

9. The UAV take-off and landing device according to claim 4, characterized in that: The UAV take-off and landing device also includes a guiding mechanism, which includes a sliding block and a sliding rail that are slidably connected. The sliding rail extends along the length direction of the rack, and one of the sliding block and the sliding rail is fixedly connected to the platform bottom plate.

10. The UAV take-off and landing device according to claim 9, characterized in that: The guide mechanisms are provided in two sets, the two sets of guide mechanisms are arranged at intervals, and the arrangement direction is perpendicular to the first direction.

11. A drone take-off and landing system, characterized in that: It comprises a UAV take-off and landing device and a UAV as described in any one of claims 1 to 10.

12. The UAV take-off and landing system according to claim 11, characterized in that: The UAV take-off and landing system is applied to a vehicle, and the vehicle includes a rear windshield and a shelf arranged relatively to each other, and the UAV take-off and landing device is arranged between the rear windshield and the shelf; a take-off and landing port is arranged on the rear windshield, and the take-off and landing port is connected to the parking space; the platform bottom plate is used to park the UAV, and when the connecting component is in an extended state, the upper cover plate is away from the take-off and landing port to open the take-off and landing port; when the connecting component is in a retracted state, the upper cover plate covers the take-off and landing port.

13. The drone take-off and landing system according to claim 12, characterized in that: When the upper cover covers the landing and take-off opening, along the x-axis and / or y-axis and / or z-axis direction of the vehicle, the projection of the UAV landing and take-off system is within the projection of the vehicle; and / or When the upper cover opens the take-off and landing port, along the x-axis and / or z-axis direction of the vehicle, the projection of the UAV take-off and landing system is within the projection of the vehicle.

14. The UAV take-off and landing system according to claim 11, characterized in that: The platform bottom plate is provided with a charging socket, and the UAV is provided with a charging plug. When the UAV is parked on the platform bottom plate, the charging plug can be plugged into the charging socket.

15. The UAV take-off and landing system according to claim 14, characterized in that: The charging socket is a magnetic charging interface, the charging plug is a support frame, and the support frame is provided with magnetic charging contacts. The magnetic charging interface and the magnetic charging contacts can be attracted to each other.

16. The UAV take-off and landing system according to claim 11, characterized in that: The platform bottom plate is provided with an alignment mark, and the drone is provided with a downward-looking camera, which is used to identify the alignment mark.

17. The UAV take-off and landing system according to claim 12, characterized in that: The UAV take-off and landing device also includes a panel; when the connecting assembly is in a retracted state, the rear windshield, the panel and the upper cover enclose the parking space.

18. The UAV take-off and landing system according to claim 17, characterized in that: At least part of the side edge of the enclosure is butted against the side edge of the rear windshield; a sealing structure and / or a water guide groove is provided at the part where the side edge of the enclosure is butted against the rear windshield; and / or When the connecting assembly is in a retracted state, the upper cover plate and the rear windshield are used to form a side docking of the take-off and landing port, and a sealing structure and / or a water guide groove are provided at the docking position of the upper cover plate and the rear windshield.

19. The UAV take-off and landing system according to claim 17, characterized in that: A heat dissipation fan is arranged on the enclosure.

20. The UAV take-off and landing system according to claim 19, characterized in that: The UAV take-off and landing device also includes a temperature sensor, which is used to obtain temperature information in the parking space.

21. A vehicle, characterized in that: It comprises a rear windshield, a shelf and a drone that are arranged relatively to each other, and a drone take-off and landing device as described in any one of claims 1 to 10, or a drone take-off and landing system as described in claims 11 to 20.

22. The vehicle according to claim 21, characterized in that The vehicle also includes a streaming media rearview mirror, which is used to obtain images of the drone during take-off or landing.

Images