CN109050955B

CN109050955B - Light unmanned aerial vehicle cloud platform and unmanned aerial vehicle system

Info

Publication number: CN109050955B
Application number: CN201811161973.8A
Authority: CN
Inventors: 张波; 张志杰
Original assignee: Guangzhou Keii Electro Optics Technology Co ltd
Current assignee: Guangzhou Keii Electro Optics Technology Co ltd
Priority date: 2018-09-30
Filing date: 2018-09-30
Publication date: 2023-10-13
Anticipated expiration: 2038-09-30
Also published as: CN109050955A

Abstract

The invention discloses a light Unmanned Aerial Vehicle (UAV) holder and an UAV system, wherein the UAV holder comprises a holder main body and a camera carried on the holder main body, the camera comprises a movement shell, a lens, an acquisition module and a data processing module, the lens and the acquisition module are arranged in the movement shell, and the data processing module is arranged in the holder main body. According to the invention, the data processing module and the acquisition module are separated, so that the volume and the weight of the camera are greatly reduced, and the light weight is truly realized.

Description

Light unmanned aerial vehicle cloud platform and unmanned aerial vehicle system

Technical Field

The invention relates to the technical field of unmanned aerial vehicle equipment, in particular to a light unmanned aerial vehicle holder and an unmanned aerial vehicle system.

Background

Along with the continuous development and maturity of unmanned aerial vehicle technology, unmanned aerial vehicles have been widely applied to industry and commercial applications such as aerial photography, remote sensing mapping, forest fire prevention, electric power line inspection, search and rescue, film and television advertising, and the like. In order to realize these functions, it is often necessary to install an unmanned aerial vehicle holder on an unmanned aerial vehicle so as to carry a photographing device on the unmanned aerial vehicle holder for performing aerial photographing at various angles. When the infrared camera is installed on the existing unmanned aerial vehicle holder, the whole unmanned aerial vehicle holder is heavy due to the fact that the infrared camera is heavy and large in size, the weight and the miniaturization of the unmanned aerial vehicle holder cannot be achieved, and then the unmanned aerial vehicle is heavy in carrying the unmanned aerial vehicle holder.

Disclosure of Invention

The invention discloses a light unmanned aerial vehicle holder and an unmanned aerial vehicle system, which are used for solving the problems that the existing unmanned aerial vehicle holder is heavy and is difficult to achieve a light structure.

In a first aspect, the present invention provides a lightweight unmanned aerial vehicle pan-tilt comprising: the camera comprises a machine core shell, a lens, an acquisition module and a data processing module, wherein the lens and the acquisition module are arranged in the machine core shell, and the data processing module is arranged in the machine head body.

Further, the cradle head main body comprises a cradle head main shell and a control module arranged in the cradle head main shell, the cradle head main shell is formed by involution and connection of a cradle head upper shell and a cradle head lower shell, and the camera is carried below the cradle head main shell.

Preferably, the holder main shell is made of alloy materials.

Further, the camera includes infrared camera and visible light camera, the camera still is equipped with the camera lens, the camera lens includes infrared camera lens and visible light camera lens, collection module includes infrared collection module and visible light module, the core casing is including relative core preceding shell and the core backshell that sets up, the core preceding shell with the core backshell forms the core cavity after closing, wherein, first mounting hole and second mounting hole have been seted up respectively on the core preceding shell, infrared camera nestification is in the first mounting hole, visible light camera lens nestification is in the second mounting hole, infrared collection module with visible light module set up in the core cavity, data processing module locates in the cloud platform lower casing.

Further, the infrared acquisition module is electrically connected with the data processing module, the infrared acquisition module is used for converting an acquired optical signal into an electrical signal and then sending the electrical signal to the data processing module, the data processing module is also electrically connected with the control module and is used for realizing signal transmission between the data processing module and the control module, the visible light module is electrically connected with the control module and is used for realizing signal transmission between the visible light module and the control module, and the control module is used for enabling the infrared camera to execute operation according to a control instruction or enabling the visible light camera to execute operation according to the control instruction.

Further, the cradle head main body is internally provided with a cradle head control assembly, the cradle head control assembly comprises a cradle head control board, a cradle head fixing piece and a shock absorbing piece, wherein the cradle head control board is arranged above the cradle head fixing piece, the cradle head control board is electrically connected with the control module and used for realizing signal transmission between the cradle head control board and the control module, the shock absorbing piece is sleeved on the cradle head fixing piece, a lower shell opening is formed in a cradle head lower shell, the cradle head fixing piece is carried on the lower shell opening, and the shock absorbing piece is arranged between the cradle head fixing piece and the lower shell opening.

Further, the holder control assembly further comprises a holder control board fixing piece fixed outside the holder control board.

Further, the light unmanned aerial vehicle cloud platform still is equipped with cloud platform coupling assembling, cloud platform coupling assembling includes the gallows and installs a plurality of motors on the gallows, the one end of gallows is installed cloud platform main part below, the other end of gallows with the camera is connected.

Further, the hanging bracket comprises a first connecting part, a second connecting part and a third connecting part which are arranged below the holder fixing piece, and the motor comprises a first motor, a second motor and a third motor; the first motor passes through the lower shell opening and is arranged in the holder fixing piece, and the first connecting part is rotatably arranged below the first motor; the second connecting part is formed by bending and extending vertically downwards from the edge of the first connecting part, the second motor is arranged on the second connecting part, and the third connecting part is arranged on the second motor, so that the third connecting part and the second connecting part can be rotatably connected; one end of the third motor is fixedly arranged on the third connecting part, and the other end of the third motor is rotatably connected with the camera.

Further, the third connecting portion is a C-shaped connecting portion, the third connecting portion comprises a transverse connecting rod which is arranged on the second motor and extends transversely, a first supporting arm and a second supporting arm which are arranged at two ends of the transverse connecting rod, the third motor is arranged on the first supporting arm, and the camera is arranged between the third motor and the second supporting arm.

Further, the size of the first supporting arm is larger than that of the second supporting arm, the infrared camera is close to the third motor, and the visible light camera is far away from the third motor.

Further, the infrared acquisition module is electrically connected with the data processing module through a first wire, the visible light module is electrically connected with the control module through a second wire, the first wire is arranged at one side far away from the third motor, and the second wire is arranged at one side far away from the first wire.

Further, a first wiring channel far away from the third motor and a second wiring channel close to the third motor are arranged on the transverse connecting rod, the first wiring is arranged in the first wiring channel, the second wiring is arranged in the second wiring channel, and the wiring of the third motor is also arranged in the second wiring channel.

Further, a third wiring channel which extends upwards and is formed by bending and connecting the first wiring channel and the second wiring channel to the second connecting part is arranged at the intersection of the first wiring channel and the second wiring channel, and the first wiring and the second wiring are arranged in a converging mode in the third wiring channel.

Further, the light unmanned aerial vehicle cloud platform still includes the data transmission subassembly, the data transmission subassembly includes data transmission module and data transmission antenna, the data transmission module respectively with data transmission antenna electric connection, with control module electric connection is used for realizing the data transmission between the data transmission module with control module, the data transmission module sets up inside the cloud platform main part, the data transmission antenna is followed the tip of cloud platform main part outwards extends.

Further, the light unmanned aerial vehicle cloud platform further comprises a radiator arranged outside the cloud platform main body, and the radiator comprises a radiating shell formed by outwards extending the end part of the cloud platform main body and a radiating fan arranged in the radiating shell.

Further, the heat dissipation shell is provided with an air inlet formed in the outer portion of the cradle head of the light unmanned aerial vehicle and an air outlet formed in the inner portion of the cradle head main body, the cradle head main body is provided with heat dissipation holes, and the heat dissipation fan is used for sucking external air from the air inlet and blowing the external air from the air outlet to the inner portion of the cradle head main body so that heat in the cradle head main body can be dissipated from the heat dissipation holes.

Further, the heat dissipation shell extends outwards from one end of the upper shell of the cradle head to form, an air inlet of the heat dissipation shell is arranged downwards, and the heat dissipation fan is a blower.

Further, the heat dissipation holes comprise a first heat dissipation hole and a second heat dissipation hole, the first heat dissipation hole is formed in the upper holder shell, the position of the first heat dissipation hole is opposite to the position of the air outlet, the second heat dissipation hole is formed in the bottom of the lower holder shell, the position of the second heat dissipation hole corresponds to the setting position of the data processing module, the upper holder shell is provided with an upper shell opening, and the control module and the data processing module are located in the upper shell opening.

Further, the light unmanned aerial vehicle cloud platform still includes the external arrangement the assembly is passed in the drawing of cloud platform main part, the assembly is passed in the drawing includes that the drawing passes casing, drawing pass module and drawing pass the antenna, the drawing passes the casing follow the tip of cloud platform main part outwards extends and forms, the drawing passes the module to be located in the casing is passed in the drawing, the drawing pass the antenna with the drawing passes module electric connection, just the drawing passes the antenna follow the tip of casing outwards extends is passed in the drawing.

Further, the image transmission shell is formed by an image transmission upper cover and an image transmission lower cover which are oppositely arranged, the image transmission upper cover is formed by extending outwards from one end of the holder main body, the image transmission lower cover and the image transmission upper cover are combined to form a mounting cavity, the mounting cavity part extends into the holder lower shell, the image transmission module is arranged in the mounting cavity, and the image transmission module is electrically connected with the control module and is used for realizing signal transmission between the image transmission module and the control module.

Preferably, the image transmission shell is made of alloy materials.

Further, a heat dissipation hole of the image transmission assembly is formed in the bottom of the image transmission lower cover; the image transmission assembly is arranged below the radiating hole.

Further, the light unmanned aerial vehicle cloud platform still includes the external position in the GPS subassembly of cloud platform main part, the GPS subassembly includes GPS casing and GPS module, the GPS casing is followed the tip of cloud platform main part outwards extends and forms, the GPS module with control module electric connection is used for realizing the signal transmission between the GPS module with the control module.

Wherein, GPS is the abbreviation of English Global Positioning System (Global positioning System).

Further, the GPS shell comprises a GPS upper cover and a GPS lower cover which are oppositely arranged, an inner cavity of the GPS shell is formed after the GPS upper cover and the GPS lower cover are combined, the GPS module is arranged in the inner cavity of the GPS shell, and the GPS lower cover is connected with one end of the cradle head upper shell.

Further, the image transmission component and the GPS component are respectively arranged at two sides of the cradle head main body.

Preferably, the image transmission component is arranged at the left lower part of the holder main body, and the GPS component is arranged at the right upper part of the holder main body.

Further, the GPS module is configured to collect geographical location information and send the geographical location information to the control module, the control module is configured to send the geographical location information to the data processing module, the collection module is configured to collect an optical signal, convert the optical signal into an electrical signal, and send the electrical signal to the data processing module, the data processing module is configured to perform superposition processing on the geographical location information and the electrical signal to obtain image information with geographical location information, the data processing module is further configured to send the image information with geographical location information to the control module, the control module is configured to send the image information with geographical location information to the image transmission module, and the image transmission module is configured to send the image information with geographical location to a display device through the image transmission antenna 82.

Further, the mass of the lightweight unmanned aerial vehicle holder is less than or equal to 500 g.

Preferably, the mass of the lightweight unmanned aerial vehicle holder is less than or equal to 200 g.

In a second aspect, the invention further provides an unmanned aerial vehicle system, which comprises an unmanned aerial vehicle and an unmanned aerial vehicle holder carried on the unmanned aerial vehicle, wherein the unmanned aerial vehicle holder is the light unmanned aerial vehicle holder described above, and the unmanned aerial vehicle system further comprises an unmanned aerial vehicle remote controller, and the unmanned aerial vehicle remote controller is used for controlling the unmanned aerial vehicle and the light unmanned aerial vehicle holder.

Preferably, the holder main shell is made of alloy materials.

Further, the camera includes infrared camera and visible light camera, the camera lens includes infrared camera and visible light camera, collection module includes infrared collection module and visible light module, the core casing includes core front housing and the core backshell of relative setting, the core front housing with the core backshell forms the core cavity after closing, wherein, first mounting hole and second mounting hole have been seted up respectively on the core front housing, infrared camera nestification is in the first mounting hole, visible light camera nestification is in the second mounting hole, infrared collection module with visible light module set up in the core cavity, data processing module locates in the cloud platform lower casing.

Preferably, the image transmission shell is made of alloy materials.

Further, a heat dissipation hole of the image transmission assembly is formed in the bottom of the image transmission lower cover; the image transmission assembly is arranged below the radiator.

Further, the GPS module is configured to collect geographical location information and send the geographical location information to the control module, the control module is configured to send the geographical location information to the data processing module, the collection module is configured to collect an optical signal, convert the optical signal into an electrical signal, and send the electrical signal to the data processing module, the data processing module is configured to perform superposition processing on the geographical location information and the electrical signal to obtain image information with geographical location information, the data processing module is further configured to send the image information with geographical location information to the control module, the control module is configured to send the image information with geographical location information to the image transmission module, and the image transmission module is configured to send the image information with geographical location to a display device through an image transmission antenna.

Compared with the prior art, the invention has the beneficial effects that:

unlike the prior art, which concentrates all the modules of the camera in the camera, the camera has the advantages that the data processing module and the acquisition module are separated, the data processing module is transferred and installed in the holder main body, and other modules such as the acquisition module are still arranged in the camera. Through this kind of disconnect-type structural design for the volume, the weight of camera all lighten by a wide margin, really realize the lightweight. The data processing module is transferred to the holder main body, so that the weight of the data processing module is reduced, the size of the whole camera can be miniaturized, and the holder connecting assembly (comprising a motor, a hanging bracket and other structures) for driving the camera to rotate can be correspondingly made smaller and lighter in weight, thereby realizing the light weight of the whole unmanned aerial vehicle holder and really realizing the light unmanned aerial vehicle holder.

In addition, the infrared camera and the visible light camera are arranged in the light unmanned aerial vehicle holder at the same time, so that the multifunctional utilization of the double cameras is realized. The unmanned aerial vehicle can shoot a shooting object in an infrared mode by utilizing the infrared camera, and can display the current flight state of the unmanned aerial vehicle by utilizing the visible light camera, so that the requirements of various shooting modes can be met, and the application range of the unmanned aerial vehicle holder is widened.

In addition, in order to reduce the interference of the camera to the greatest extent when the camera collects signals and processes signals, the invention also limits the wiring layout and the like of the infrared camera, so that the wiring of the infrared camera is far away from the motor, thereby preventing the signal interference.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a second light-weight unmanned aerial vehicle holder according to an embodiment.

Fig. 2 is a structural exploded view of a second light-weight unmanned aerial vehicle holder according to the embodiment.

Fig. 3 is a schematic exploded view of a holder main housing in a second embodiment of a light-weight unmanned aerial vehicle holder.

Fig. 4 is a schematic exploded view of a pan-tilt control assembly in a second embodiment of a second light-weight unmanned aerial vehicle pan-tilt.

Fig. 5 is a schematic exploded view of a cradle head connection assembly in a cradle head of a second light-weight unmanned aerial vehicle according to an embodiment.

Fig. 6 is a schematic structural diagram of a front case of a movement in a cradle head of a second light unmanned aerial vehicle according to the embodiment.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present invention and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present invention will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish between different devices, elements, or components (the particular species and configurations may be the same or different), and are not used to indicate or imply the relative importance and number of devices, elements, or components indicated. Unless otherwise indicated, the meaning of "a plurality" is two or more.

Example 1

The embodiment provides a light unmanned aerial vehicle cloud platform, include: the camera comprises a machine core shell, a lens, an acquisition module and a data processing module, wherein the lens and the acquisition module are arranged in the machine core shell, and the data processing module is arranged in the machine head body. According to the embodiment, the data processing module is transferred to the holder main body, so that the weight of the data processing module is reduced, the size of the whole camera can be miniaturized, and further the holder connecting assembly (comprising a motor, a hanging bracket and other structures) for driving the camera to rotate can be correspondingly made smaller and lighter, and the whole unmanned aerial vehicle holder is light, so that the light unmanned aerial vehicle holder is really realized.

Example two

The embodiment provides a light unmanned aerial vehicle holder, in particular to a light unmanned aerial vehicle holder with double cameras, and the mass of the light unmanned aerial vehicle holder is less than 200 g. The light unmanned aerial vehicle holder is used for being carried on an unmanned aerial vehicle to carry out aerial photography and other applications. Referring to fig. 1-5, the light unmanned aerial vehicle pan-tilt comprises a pan-tilt main body 1, a radiator 2, a control module 3, a data transmission assembly 4, a pan-tilt control assembly 5, a pan-tilt connecting assembly 6, a camera 7, a picture transmission assembly 8 and a GPS assembly 9.

The structure of the camera 7 comprises an organic core shell, a lens, an acquisition module and a data processing module, wherein the lens and the acquisition module are arranged in the core shell, and the data processing module is arranged in the holder main body. The light characteristic of the unmanned aerial vehicle is realized through the separated structural design of the data processing module, the acquisition module and other structures which are separately arranged. The data processing module is transferred to the holder main body, so that the weight of the data processing module is reduced, the size of the whole camera can be miniaturized, and the holder connecting assembly (comprising a motor, a hanging bracket and other structures) for driving the camera to rotate can be correspondingly made smaller and lighter in weight, thereby realizing the light weight of the whole unmanned aerial vehicle holder and really realizing the light unmanned aerial vehicle holder. In addition, radiator 2, picture pass subassembly 8 and GPS subassembly 9 all locate cloud platform main part 1 outside, because these subassemblies no longer occupy the inside space of cloud platform main part 1, so can make the volume of cloud platform main part 1 littleer, the quality lighten, realize unmanned aerial vehicle cloud platform's lightweight design, conveniently carry and use. Furthermore, the camera 7 comprises an infrared camera and a visible light camera, so that the unmanned aerial vehicle cradle head of the embodiment can realize the function of switching between the infrared camera and the visible light camera according to the requirements of different application scenes while meeting the light weight performance characteristics.

Specifically, the pan-tilt main body 1 includes a pan-tilt main housing 11 and a control module 3 disposed inside the pan-tilt main housing 11, where the pan-tilt main housing 11 is formed by joining an upper pan-tilt housing 111 and a lower pan-tilt housing 112, specifically, the upper pan-tilt housing 111 and the lower pan-tilt housing 112 are screwed and fixed, and the pan-tilt main housing 11 is made of an aluminum alloy material. The cradle head upper shell 111 is provided with an upper shell opening 111a, and the interior of the upper shell opening 111a is used for accommodating a heating high-power module, such as a control module 3, and the like, in the cradle head main body 1; the pan-tilt lower housing 112 has a lower housing opening 112a, and the lower housing opening 112a is used for carrying the pan-tilt control assembly 6.

Specifically, the radiator 2 is disposed on the left side of the pan-tilt body 1, and includes a heat dissipation housing 21 formed by extending outwards from the left end of the pan-tilt body 1, and a heat dissipation fan 22 disposed in the heat dissipation housing 21, where the heat dissipation fan 22 is a blower. The heat dissipation housing 21 is formed by extending from the left side of the cradle head upper housing 111, and the heat dissipation housing 21 and the cradle head upper housing 111 are of an integrated structure. The heat dissipation housing 21 is provided with an air inlet 211 opened downwards and an air outlet (not labeled) opened towards the interior of the holder main body 1, the holder upper housing 111 is provided with a first heat dissipation hole 111b, and the opening position of the first heat dissipation hole 111b is opposite to the air outlet position. In the present embodiment, the heat dissipation fan 22 is used to draw external air into the heat dissipation housing 21 from the air inlet 211 and blow the external air from the air outlet into the holder main body 1, so that heat in the holder main body 1 is dissipated from the first heat dissipation hole 111 b. It can be understood that the heat dissipation shell and the upper shell of the cradle head can be of an integrated structure, and can be connected in other fixing modes, for example, the heat dissipation shell and the upper shell of the cradle head are fixedly connected in a clamping, inserting, screwing or bonding mode.

In the prior art, when the heat dissipation is carried out on the heating functional module in the cradle head, the fan in the cradle head is utilized to directly blow and cool the heating functional module. Unlike the prior art, in this embodiment, the heat dissipation fan 22 is used to suck the air outside the cradle head of the light unmanned aerial vehicle into the heat dissipation housing 21 from the air inlet 211 and blow the air out from the air outlet, and the air is blown into the cradle head main body 1 from the air outlet, especially into a plurality of heat-generating high-power functional modules (such as a control module, a data processing module, etc.) inside the cradle head main body 1, and then the heat inside the cradle head main body 1 is dissipated into the external environment through the first heat dissipation hole 111 b. In this embodiment, the position of the air outlet is opposite to the opening position of the first heat dissipation hole 111b, which is conducive to accelerating the flow of the air flow, so that the heat dissipation effect is better and the heat dissipation efficiency is higher. In addition, the invention adopts the blower as the radiating fan 22, and the air quantity of the blower blowing to the interior of the holder main body 1 is much larger than the air quantity generated when the blower is adopted, thereby being further beneficial to optimizing the radiating effect. In addition, the air inlet 211 is opened downwards in the embodiment, so that part of rainwater can be shielded while the air sucking effect is achieved, and a certain rainproof function is achieved.

It can be understood that the number of the heat sinks is not particularly limited in the present invention, but in this embodiment, a heat sink is arranged outside the left side of the pan-tilt body 1, but a person skilled in the art may also arrange a plurality of heat sinks at different positions of the pan-tilt body according to the actual heat dissipation requirement, which is not limited herein.

Specifically, the data transmission assembly 4 includes a data transmission module 41 and a data transmission antenna 42, where the data transmission module 41 is electrically connected with the data transmission antenna 42 and is used for data transmission between the data transmission module 41 and the unmanned aerial vehicle remote controller and other devices, and the data transmission module 41 is also electrically connected with the control module 3 and is used for realizing signal transmission between the data transmission module 41 and the control module 3. In this embodiment, the data transmission module 41 is disposed below the control module 3, and the data transmission module 41 and the control module 3 are both disposed in the upper housing opening 111a, and since the data transmission module 41 and the control module 3 are exposed in the upper housing opening 111a, the external air blown from the air outlet can be blown to the data transmission module 41 and the control module 3, so as to effectively dissipate heat and cool the data transmission module 41 and the control module 3. The data transmission antenna 42 extends outwards from the end of the holder body 1, specifically, the data transmission antenna 42 is disposed on the right side of the holder body 1 and extends outwards from the right side of the holder body 1.

Specifically, a pan-tilt control assembly 5 is disposed inside the pan-tilt main body 1, and the pan-tilt control assembly 5 includes a pan-tilt control board 51, a pan-tilt control board fixing member 52, a pan-tilt fixing member 53, and a shock absorbing member 54. Wherein, the holder control board fixing member 52 is fixedly arranged outside the holder control board 51, and the holder control board 51 is arranged above the holder fixing member 53. The pan-tilt control board 51 is electrically connected with the control module 3, and is used for realizing signal transmission between the pan-tilt control board 51 and the control module 3 so as to control the flight attitude of the light unmanned aerial vehicle pan-tilt, such as pitching, rolling and heading flight of the light unmanned aerial vehicle. The holder fixing member 53 includes a circular fixing portion 531, a hanging portion 532 extending upward from an outer edge of the circular fixing portion 531 and bending outward, and a plurality of transversely extending assembling portions 533 are further disposed on the hanging portion 532, and the shock absorbing member 54 is made of spherical shock absorbing rubber, and the shock absorbing member 54 is sleeved on the assembling portions 533 and is used for shock absorbing and buffering. The holder fixing piece 53 is hung in the lower housing opening 112a, specifically, the hanging portion 532 is erected on the holder lower housing 112 and is located at the periphery of the lower housing opening 112a, and a shock absorbing piece 54 is arranged between the hanging portion 532 and the holder lower housing 112, and is used for providing shock absorption and buffering effects for the holder connecting assembly 6, the annular fixing portion 531 is hung in the lower housing opening 112a, and the annular fixing portion 531 is used for connecting the holder connecting assembly 6.

Because the holder fixing member 53 of the holder control assembly 5 is used for connecting the holder connecting assembly 6, in order to reduce vibration and shake of the holder connecting assembly 6, the holder control assembly 5 of the embodiment is configured in such a manner that the holder fixing member 53 is hung on the holder lower housing 112, and the shock absorbing member 54 is disposed between the holder fixing member 53 and the holder lower housing 112, so as to play a role in shock absorption and buffering.

Specifically, the cradle head connection assembly 6 includes a cradle 61 and a plurality of motors mounted on the cradle, one end of the cradle 61 is mounted under the cradle head body 1, and the other end of the cradle 61 is connected with the camera 7. According to the embodiment, through the working cooperation of the hanging frame 61 and the motors, on one hand, the connection of the camera 7 and the cradle head control assembly 5 is realized, and on the other hand, the shooting of different angles of the camera 7 in the flight process of the unmanned aerial vehicle is realized, wherein the shooting comprises a pitching angle, a rolling angle, a heading angle and the like.

Further, the hanger 61 includes a first connection portion 611, a second connection portion 612 and a third connection portion 613 disposed below the holder fixing member 53, the motors include a first motor 62, a second motor 63 and a third motor 64, the first motor 62 is a heading motor, the second motor 63 is a roll motor, the third motor 64 is a pitch motor, and shooting of the camera under various flight attitudes can be achieved through the arrangement of these motors. Wherein, the first motor 62 is installed in the holder fixing piece 53 through the lower housing opening 112a and rotatably installed under the first motor 62, so that the first motor 62 can drive the first connection portion 611 to rotate; the second connecting part 612 is formed by vertically bending and extending downwards from the edge of the first connecting part 611, the third connecting part 613 is formed by transversely extending from the lower end of the second connecting part 612, and the second motor 63 is arranged between the second connecting part 612 and the third connecting part 613, so that the third connecting part 613 and the second connecting part 612 can be rotatably connected; one end of the third motor 64 is fixedly arranged on the third connecting part 613, and the other end is rotatably connected with the camera 7. Through the above structural design, shooting of the camera 7 in different directions at different angles can be realized.

In addition, since the light unmanned aerial vehicle pan-tilt has two cameras, in order to ensure the rationality of the setting of the cameras and to reduce the shake and vibration degree of the cameras, the structure of the third connecting portion 613 is specifically designed in this embodiment. The third connecting portion 613 is a C-shaped connecting portion, the third connecting portion 613 comprises a transverse connecting rod 613a installed on the second motor 63 and extending transversely, a first supporting arm 613b arranged at the left end of the transverse connecting rod, and a second supporting arm 613C arranged at the right end of the transverse connecting rod, the third motor 64 is installed on the first supporting arm 613b, and the camera 7 is installed between the third motor 64 and the second supporting arm 613C, so that the camera 7 is driven to rotate around the rotating shaft of the third motor through the third motor 64, and shooting of pitching angles is achieved. Further, the first support arm 613b is larger in size than the second support arm 613c, and the infrared camera in the camera 7 is disposed close to the third motor 64, and the visible camera is disposed away from the third motor.

That is, since the third motor is installed on the first support arm, and the infrared camera with a heavier weight is close to the third motor, and the visible light camera with a lighter weight is far away from the third motor, the size of the first support arm is made larger than that of the second support arm, the heavier third motor and the infrared camera are supported by the larger first support arm, and the lighter and smaller visible light camera is supported by the smaller third support arm, so that the structural stability of the cradle head connecting assembly and the camera after connection is ensured, and the shake and vibration of the camera are reduced.

Specifically, the camera 7 of the present embodiment includes a cartridge case 71, an infrared lens 72, a visible light lens 73, an infrared acquisition module 74, a visible light module 75, and a data processing module 76. The infrared lens 72, the visible lens 73, the infrared acquisition module 74 and the visible module 75 are all disposed inside the movement housing 71, and the data processing module 76 is disposed in the pan-tilt main body 1. According to the embodiment, the data processing module is separated from the structure of the infrared camera, on one hand, the weight of the infrared camera can be greatly reduced, and further the size requirements on parts (such as a motor and a hanging bracket) in the holder connecting assembly 6 are reduced, so that the unmanned aerial vehicle holder with double cameras can truly realize light weight, on the other hand, the data processing module belongs to a module with larger heating value, and is arranged in the holder main body to intensively dissipate heat, so that the heat dissipation effect can be optimized.

The movement shell 71 includes a front movement shell 711 and a rear movement shell 712 that are disposed opposite to each other, the front movement shell 711 and the rear movement shell 712 form a core cavity after being combined, a first mounting hole 711a on the left side and a second mounting hole 711b on the right side are respectively formed on the front movement shell 711, the infrared lens 72 is nested in the first mounting hole 711a, the visible lens 73 is mounted in the second mounting hole 711b, the infrared acquisition module 74 and the visible light module 75 are respectively disposed in the core cavity, and the data processing module 76 is disposed in the pan-tilt lower shell 112. Since the infrared lens 72 is heavy and the visible light lens 73 is light, the size of the first mounting hole 711a is larger than that of the second mounting hole 711 b. By embedding two different camera lenses in the front shell of the movement, the infrared camera and the visible light camera are integrated in the front shell 71 of the movement, so that the structure of the whole camera is more compact, the occupied space is smaller, and the lightweight design of the whole cradle head is facilitated.

In this embodiment, the infrared acquisition module 74 is electrically connected to the data processing module 76, the infrared acquisition module 74 is configured to convert an acquired optical signal into an electrical signal and send the electrical signal to the data processing module 76, the data processing module 76 is further electrically connected to the control module 3, and is configured to implement signal transmission between the data processing module 76 and the control module 3, the visible light module 75 is electrically connected to the control module 3, and is configured to implement signal transmission between the visible light module 75 and the control module 3, and the control module 3 is configured to enable the infrared camera to perform an operation according to a control instruction or enable the visible light camera to perform an operation according to a control instruction. The electrical connection among the functional modules can realize the switching use of the infrared camera and the visible light camera through the control module. It can be understood that the camera of this embodiment is further provided with a shutter module, and the shutter module is implemented by using the prior art, which is not described herein again.

In this embodiment, the data processing module 76 and the related camera structures such as the infrared acquisition module 74 are separately arranged, specifically, the data processing module 76 is arranged inside the holder main body 1, so that the main heat source of the camera 7 is transferred into the holder main body 1, the heat generating modules such as the data processing module 76, the control module 3 and the data transmission module 41 are intensively arranged, and the heat is intensively dissipated in a blowing mode of the radiator, so that the heat dissipation effect can be ensured, and the heat dissipation efficiency can be improved.

The data processing module 76 includes three vertically stacked sub-processing modules to perform processing, storage, etc. operations on the signals from the infrared acquisition module 74. The space occupied by the data processing module 76 is reduced by the vertically stacked structural design, so that the holder body can be designed smaller and lighter. Since the data processing module 76, the control module 3 and the data transmission module 41 are all modules with larger heat productivity, especially the data processing module 76 has larger heat productivity, the bottom of the lower housing 112 of the pan-tilt is provided with the second heat dissipation hole 112b, and the opening position of the second heat dissipation hole 112b corresponds to the placement position of the data processing module 76, so that the heat of the data processing module 76 can be dissipated through the second heat dissipation hole 112 b. In addition, although the data processing module 76 is disposed in the pan-tilt lower housing 112, the data processing module 76 is also disposed in the upper housing opening 111a, so that the heat of the data processing module 76 can be dissipated through the first heat dissipation hole 111b, thereby ensuring good heat dissipation effect on the data processing module 76.

In addition, because the infrared camera is used for image acquisition and processing, the requirements on signals are high, and therefore, the embodiment also carries out some wiring designs for realizing the signal anti-interference function of the infrared camera. In this embodiment, the infrared acquisition module 74 and the data processing module 76 are electrically connected through a first wire (not shown), and the visible light module 75 and the control module 3 are electrically connected through a second wire (not shown). In order to avoid interference of signals of the infrared camera, the first wiring is arranged on one side far away from the third motor, and the second wiring is arranged on one side far away from the first wiring, namely, the second wiring is arranged on one side close to the third motor. Specifically, a first wiring channel 614a and a second wiring channel are respectively provided on the transverse connection rod 613a of the hanger, the first wiring channel 614a is provided on one side far away from the third motor 64 and close to the visible light camera (i.e. on the right side in fig. 5 is the first wiring channel), and the first wiring channel 614a is provided along the transverse direction; the second wiring path is provided on a side close to the third motor 64 (i.e., on the left side in fig. 5), and is also provided in the lateral direction, and the first wiring path 614a and the second wiring path intersect at the middle of the cross bar 613a, and also at the middle intersection, a third wiring path 614b extending upward from the cross bar 613a and bent and connected to the second connection portion 612 is provided. The first wiring is arranged in the first wiring channel 614a, the second wiring is arranged in the second wiring channel, and the wiring is designed in a mode of two-channel wiring, so that the first wiring related to the infrared camera can be ensured not to pass through a third motor, and the signal of the infrared camera can be ensured not to be interfered. In addition, the third motor 64 is provided with motor tracks, both of which are arranged in the second wiring channel. The first wiring and the second wiring are converged in the third wiring channel, and enter the holder main body after being converged, and are respectively and electrically connected with the data processing module and the control module, specifically the first wiring is electrically connected with the data processing module, and the second wiring is electrically connected with the control module.

Specifically, the image sensor assembly 8 includes an image sensor housing 81, an image sensor module 82, and an image sensor antenna 83, wherein the image sensor housing 81 is formed by an image sensor upper cover 811 and an image sensor lower cover 812 that are disposed opposite to each other, the image sensor upper cover 811 is formed by extending outward from the left end of the pan-tilt lower housing 112, and the image sensor upper cover 811 and the pan-tilt lower housing 112 are integrally formed. The lower cover 812 and the upper cover 811 are combined to form a mounting cavity, and the mounting cavity extends to the interior of the lower holder housing 112, and the image sensor module 82 is disposed in the mounting cavity. Because the heat productivity of the image transmission module 82 is larger, the bottom of the image transmission lower cover 812 is provided with the image transmission assembly heat dissipation holes 84, and the opening positions of the image transmission assembly heat dissipation holes 84 correspond to the placing positions of the image transmission module 82, and the heat dissipation of the image transmission module 82 is facilitated through the arrangement of the image transmission assembly heat dissipation holes 84. The image transmission module 82 is electrically connected with the control module 3, and is used for realizing signal transmission between the image transmission module 82 and the control module 3. The image transmission antenna 83 is also electrically connected with the image transmission module 82, and is used for realizing image information transmission with the unmanned aerial vehicle remote controller through the image transmission antenna 83. The image transmission antenna 83 extends outward from the end of the image transmission housing 81, specifically downward from the left end of the image transmission housing 81. The image antenna 83 extends downwards, so that information transmission between the image antenna 83 and the unmanned aerial vehicle remote controller is facilitated. It can be understood that the upper cover of the image transmission and the lower housing of the cradle head can be of an integrated structure, and can be connected in other fixing modes, for example, the upper cover of the image transmission and the lower housing of the cradle head are fixedly connected in a clamping, inserting, screwing or bonding mode.

The image transmission housing 81 of the present invention may be made of an alloy material, such as an aluminum alloy or a carbon-titanium alloy. As an implementation manner, the image transmission housing 81 of this embodiment is made of an aluminum alloy material, and the alloy material is used as a housing, so that the weight of the cradle head is ensured to be lighter, the weight of the cradle head can be reduced, the image transmission module can be shielded, the signal of the image transmission module can not be interfered by the data processing module, and the quality of the image transmission signal can be ensured.

In this embodiment, the image transmission component 8 and the radiator 2 are both disposed at the left end of the pan-tilt body 1, and the image transmission component 8 is disposed below the radiator 2. The air inlet 211 of the radiator 2 faces the image transmission housing 81 of the image transmission assembly 8, but the radiator 2 and the image transmission assembly 8 have a certain interval therebetween, so that the heat dissipation fan 22 can suck external air through the air inlet 211. In addition, for the image transmission assembly 8, since the mounting cavity portion extends to the interior of the holder lower housing 112, when the image transmission module 82 works and heats, heat is dissipated from two ways, one is dissipated to the external environment from the image transmission assembly heat dissipation hole 84, and the other is transferred to the holder lower housing 112 through the cavity, and then the heat in the holder main body 1 is dissipated Kong Sanqu through the first heat dissipation hole and the second heat dissipation hole by the air blast effect of the radiator 2 to the interior of the holder main body 1. Thereby ensuring that the image transfer module 82 is able to get good heat dissipation.

In addition, the data processing module 76 and the image transmission module 82 are devices with larger heating power, and the embodiment separates the two heat sources, which is also beneficial to heat dissipation and preventing the local overheating of the holder main body.

Specifically, the GPS module 9 includes a GPS housing 91 and a GPS module 92 that extend outwardly from the right end of the pan-tilt body 1, the GPS housing 91 includes a GPS upper cover 911 and a GPS lower cover 912 that are disposed opposite to each other, and the GPS lower cover 912 is connected to the pan-tilt upper housing 111. The upper cover 911 and the lower cover 912 are combined to form an inner cavity of the GPS housing 91, the GPS module 92 is arranged in the inner cavity of the GPS housing, and the GPS module 92 is arranged in a direction away from the unmanned aerial vehicle. That is, when the light unmanned aerial vehicle cloud platform of this embodiment is carried on unmanned aerial vehicle, unmanned aerial vehicle is kept away from to GPS module 92's position, preferably avoids unmanned aerial vehicle fuselage completely with GPS module 92's setting position, can effectively avoid unmanned aerial vehicle fuselage to produce the signal of GPS module 92 this moment and shelter from, can also avoid the metal casing of unmanned aerial vehicle fuselage to produce the interference to GPS module 92's signal simultaneously.

In addition, the GPS module 92 is electrically connected to the control module 3, so as to realize signal transmission between the GPS module 92 and the control module 3. In order to improve the anti-interference performance between different modules, the GPS component 9 and the image transmission component 8 are respectively arranged on different sides of the holder main body 1, specifically in the embodiment, the GPS component 9 is arranged on the upper right side of the holder main body 1, and the image transmission component 8 is arranged on the lower left side of the holder main body 1.

In this embodiment, through the effect of each module and corresponding antenna, can realize with the information transmission between the unmanned aerial vehicle remote controller, and then realize the control to cloud platform and camera through the unmanned aerial vehicle remote controller.

In this embodiment, the data transmission antenna 42 is configured to receive a pan-tilt control instruction from the remote controller of the unmanned aerial vehicle, and send the pan-tilt control instruction to the data transmission module 41, the data transmission module 41 is configured to send the pan-tilt control instruction to the control module 3, the control module 3 is configured to send the pan-tilt control instruction to the pan-tilt control board 51 in the pan-tilt control assembly 5, and the pan-tilt control board 51 is configured to control the pan-tilt connection assembly 6 to perform a corresponding operation according to the pan-tilt control instruction, thereby implementing control of the unmanned aerial vehicle remote controller on a pan-tilt flight attitude, and further controlling a shooting angle of the camera.

In this embodiment, the data transmission antenna 42 is further configured to receive a camera control instruction from the unmanned aerial vehicle remote controller and send the camera control instruction to the data transmission module 41, the data transmission module 41 is further configured to send the camera control instruction to the control module 3, the control module 3 is configured to send the camera control instruction to the data processing module 76 of the camera 7, and the data processing module 76 is configured to perform a corresponding operation according to the camera control instruction, thereby implementing control of the unmanned aerial vehicle remote controller on the camera shooting function.

In this embodiment, the infrared acquisition module 73 of the camera 7 is configured to acquire an optical signal and convert the optical signal into an electrical signal, and then transmit the electrical signal to the data processing module 76, where the data processing module 76 is configured to process the received electrical signal to obtain image information and store the image information, and the data processing module 76 is further configured to send the image information to the control module 3, where the control module 3 is configured to send the image information to the image transmission module 81, and where the image transmission module 81 is configured to send the image information to the display device of the unmanned aerial vehicle remote controller through the image transmission antenna 82, so that the image is displayed on the display device.

In this embodiment, the GPS module 92 is configured to collect the geographic location information and send the geographic location information to the control module 3, the control module 3 is configured to send the geographic location information to the data processing module 76, the data processing module 76 is configured to perform superposition processing on the geographic location information from the GPS module 92 and the electrical signal from the infrared acquisition module 73 to obtain image information with the geographic location information, the data processing module 76 is also configured to send the image information with the geographic location information to the control module 3, the control module 3 is configured to send the image information with the geographic location information to the image transmission module 81, and the image transmission module 81 is configured to send the image information with the geographic location to the display device of the remote control of the unmanned aerial vehicle through the image transmission antenna 82, so that the image with the geographic location information, such as the image with latitude and longitude information, is displayed on the display device. Therefore, the geographic position of the image shooting picture can be conveniently confirmed by displaying the image with the geographic position information.

The embodiment also provides an unmanned aerial vehicle system, this unmanned aerial vehicle system includes unmanned aerial vehicle, carries on unmanned aerial vehicle is last unmanned aerial vehicle cloud platform, unmanned aerial vehicle cloud platform is the light-duty unmanned aerial vehicle cloud platform of above-mentioned record, unmanned aerial vehicle system still includes unmanned aerial vehicle remote controller, unmanned aerial vehicle remote controller is used for control unmanned aerial vehicle with light-duty unmanned aerial vehicle cloud platform. Due to the adoption of the unmanned aerial vehicle holder with the multiple cameras, the unmanned aerial vehicle holder can be suitable for various application occasions, such as electric power inspection, the defect problem in an electric power system is inspected through the infrared cameras, and the flight condition of the unmanned aerial vehicle is judged through the visible light cameras, so that a user can know the environment where the unmanned aerial vehicle is located, and the unmanned aerial vehicle is not blind to fly. And because the unmanned aerial vehicle holder with the light weight design is adopted, the light unmanned aerial vehicle holder is convenient to carry, use and operate, and the burden of a user is reduced.

The foregoing describes in detail a lightweight unmanned aerial vehicle holder disclosed in the embodiments of the present invention, and specific examples are applied to illustrate the principles and embodiments of the present invention, where the description of the foregoing embodiments is only for helping to understand an intelligent wearable device with a multifunctional buckle module and its core idea; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present invention, the present description should not be construed as limiting the present invention in view of the above.

Claims

1. A lightweight unmanned aerial vehicle pan-tilt, comprising: the camera comprises a movement shell, a lens, an acquisition module and a data processing module, wherein the lens and the acquisition module are arranged in the movement shell, and the data processing module is arranged in the holder body;

the cradle head main body comprises a cradle head main shell and a control module arranged in the cradle head main shell, wherein the cradle head main shell is formed by involution connection of a cradle head upper shell and a cradle head lower shell, and the camera is carried below the cradle head main shell;

the camera comprises an infrared camera and a visible light camera;

the light unmanned aerial vehicle cradle head is further provided with a cradle head connecting assembly, the cradle head connecting assembly comprises a cradle and a plurality of motors arranged on the cradle, one end of the cradle is arranged below the cradle head main body, and the other end of the cradle is connected with the camera;

the hanging bracket comprises a first connecting part, a second connecting part and a third connecting part which are arranged below the holder fixing piece, and the motor comprises a first motor, a second motor and a third motor;

The third connecting part comprises a first supporting arm and a second supporting arm;

the size of the first supporting arm is larger than that of the second supporting arm, the infrared camera is close to the third motor, and the visible light camera is far away from the third motor.

2. The lightweight unmanned aerial vehicle pan-tilt according to claim 1, wherein the camera is further provided with a lens, the lens comprises an infrared lens and a visible lens, the acquisition module comprises an infrared acquisition module and a visible light module, the core housing comprises a core front housing and a core rear housing which are arranged oppositely, the core front housing and the core rear housing are combined to form a core cavity, wherein the core front housing is provided with a first mounting hole and a second mounting hole respectively, the infrared lens is nested in the first mounting hole, the visible lens is nested in the second mounting hole, the infrared acquisition module and the visible light module are arranged in the core cavity, and the data processing module is arranged in the pan-tilt lower housing.

3. The lightweight unmanned aerial vehicle pan-tilt according to claim 2, wherein the infrared acquisition module is electrically connected with the data processing module, the infrared acquisition module is used for converting an acquired optical signal into an electrical signal and then sending the electrical signal to the data processing module, the data processing module is also electrically connected with the control module, the data processing module is used for realizing signal transmission between the data processing module and the control module, the visible light module is electrically connected with the control module, the visible light module is used for realizing signal transmission between the visible light module and the control module, and the control module is used for enabling the infrared camera to execute operations according to control instructions or enabling the visible light camera to execute operations according to control instructions.

4. The lightweight unmanned aerial vehicle pan and tilt head according to claim 1, wherein a pan and tilt head control assembly is arranged in the pan and tilt head main body, the pan and tilt head control assembly comprises a pan and tilt head control board, a pan and tilt head fixing piece and a shock absorbing piece, wherein the pan and tilt head control board is arranged above the pan and tilt head fixing piece and is electrically connected with the control module and used for realizing signal transmission between the pan and tilt head control board and the control module, the shock absorbing piece is sleeved on the pan and tilt head fixing piece, a lower shell opening is formed in a lower shell of the pan and tilt head, the pan and tilt head fixing piece is carried on the lower shell opening, and the shock absorbing piece is arranged between the pan and tilt head fixing piece and the lower shell opening.

5. The lightweight unmanned aerial vehicle pan and tilt of claim 4, wherein the pan and tilt control assembly further comprises a pan and tilt control panel mount secured to the exterior of the pan and tilt control panel.

6. The lightweight unmanned aerial vehicle pan and tilt head of claim 2, wherein the first motor is mounted in the pan and tilt head mount through the lower housing opening, the first connection being rotatably mounted below the first motor; the second connecting part is formed by bending and extending vertically downwards from the edge of the first connecting part, the second motor is arranged on the second connecting part, and the third connecting part is arranged on the second motor, so that the third connecting part and the second connecting part can be rotatably connected; one end of the third motor is fixedly arranged on the third connecting part, and the other end of the third motor is rotatably connected with the camera.

7. The lightweight unmanned aerial vehicle pan-tilt of claim 6, wherein the third connection is a C-shaped connection, the third connection includes a transverse connecting rod mounted on the second motor and extending transversely, and first and second support arms provided at both ends of the transverse connecting rod, the third motor is mounted on the first support arm, and the camera is mounted between the third motor and the second support arm.

8. The lightweight unmanned aerial vehicle pan-tilt of claim 7, wherein the infrared acquisition module is electrically connected to the data processing module by a first trace, the visible light module is electrically connected to the control module by a second trace, the first trace is disposed on a side away from the third motor, and the second trace is disposed on a side away from the first trace.

9. The lightweight unmanned aerial vehicle pan-tilt of claim 8, wherein the transverse connecting rod is provided with a first wiring channel far from the third motor and a second wiring channel near the third motor, the first wiring is arranged in the first wiring channel, the second wiring is arranged in the second wiring channel, and the wiring of the third motor is also arranged in the second wiring channel.

10. The lightweight unmanned aerial vehicle pan-tilt according to claim 9, wherein a third wiring channel extending upward from an intersection of the first wiring channel and the second wiring channel and formed by bending and connecting to the second connection portion is provided, and the first wiring and the second wiring are arranged in a converging manner in the third wiring channel.

11. The lightweight unmanned aerial vehicle holder of claim 1, further comprising a data transmission assembly, wherein the data transmission assembly comprises a data transmission module and a data transmission antenna, the data transmission module is electrically connected with the data transmission antenna and the control module respectively, and is used for realizing signal transmission between the data transmission module and the control module, the data transmission module is arranged inside the holder main body, and the data transmission antenna extends outwards from the end part of the holder main body.

12. The lightweight unmanned aerial vehicle pan-tilt of claim 2, further comprising a heat sink external to the pan-tilt body, the heat sink comprising a heat dissipating housing extending outwardly from an end of the pan-tilt body and a heat dissipating fan disposed within the heat dissipating housing.

13. The lightweight unmanned aerial vehicle pan-tilt of claim 12, wherein the heat dissipation housing has an air inlet opening toward the exterior of the lightweight unmanned aerial vehicle pan-tilt and an air outlet opening toward the interior of the pan-tilt body, and the pan-tilt body has a heat dissipation hole therein, and the heat dissipation fan is configured to draw in external air from the air inlet and blow the external air from the air outlet into the interior of the pan-tilt body, so that heat in the pan-tilt body is dissipated from the heat dissipation hole.

14. The lightweight unmanned aerial vehicle pan-tilt of claim 13, wherein the heat dissipating housing extends outwardly from one end of the upper pan-tilt housing, the air inlet of the heat dissipating housing is disposed downwardly, and the heat dissipating fan is a blower.

15. The lightweight unmanned aerial vehicle pan and tilt of claim 13 or 14, wherein the heat sink comprises a first heat sink and a second heat sink, the first heat sink is provided on the pan and tilt upper housing, the first heat sink is located opposite to the air outlet, the second heat sink is provided on the bottom of the pan and tilt lower housing, the second heat sink is provided at a position corresponding to the position of the data processing module, the pan and tilt upper housing is provided with an upper housing opening, and the control module and the data processing module are located in the upper housing opening.

16. The lightweight unmanned aerial vehicle pan-tilt of claim 2, further comprising a graphics assembly external to the pan-tilt body, wherein the graphics assembly comprises a graphics housing, a graphics module, and a graphics antenna, wherein the graphics housing extends outwardly from an end of the pan-tilt body, the graphics module is disposed in the graphics housing, the graphics antenna is electrically connected to the graphics module, and the graphics antenna extends outwardly from an end of the graphics housing.

17. The lightweight unmanned aerial vehicle pan and tilt head of claim 16, wherein the image transmission housing is formed by an oppositely disposed image transmission upper cover and an image transmission lower cover, the image transmission upper cover extends outwards from one end of the pan and tilt head main body, the image transmission lower cover and the image transmission upper cover are combined to form a mounting cavity, the mounting cavity extends to the interior of the pan and tilt head lower housing, the image transmission module is arranged in the mounting cavity, and the image transmission module is electrically connected with the control module and is used for realizing signal transmission between the image transmission module and the control module.

18. The lightweight unmanned aerial vehicle pan-tilt of claim 17, wherein the image-transfer housing is made of an alloy material.

19. The lightweight unmanned aerial vehicle pan-tilt of claim 17, wherein the bottom of the lower image-transfer cover has an image-transfer assembly heat dissipation hole; the image transmission assembly is arranged below the radiator.

20. The lightweight unmanned aerial vehicle pan-tilt of any of claims 16-19, further comprising a GPS assembly external to the pan-tilt body, the GPS assembly comprising a GPS housing and a GPS module, the GPS housing extending outwardly from an end of the pan-tilt body, the GPS module being electrically connected to the control module for enabling signal transmission between the GPS module and the control module.

21. The lightweight unmanned aerial vehicle pan-tilt of claim 20, wherein the GPS housing comprises a GPS upper cover and a GPS lower cover that are disposed opposite to each other, wherein the GPS upper cover and the GPS lower cover form an inner cavity of the GPS housing after being mated, the GPS module is disposed in the inner cavity of the GPS housing, and the GPS lower cover is connected to one end of the pan-tilt upper housing.

22. The lightweight unmanned aerial vehicle pan and tilt of claim 21, wherein the image sensor assembly and the GPS assembly are disposed on opposite sides of the pan and tilt body, respectively.

23. The lightweight unmanned aerial vehicle pan and tilt of claim 20, wherein the image sensor assembly is disposed at a lower left side of the pan and tilt body and the GPS assembly is disposed at an upper right side of the pan and tilt body.

24. The lightweight unmanned aerial vehicle pan-tilt of claim 20, wherein the GPS module is configured to collect and send geographical location information to the control module, the control module is configured to send the geographical location information to the data processing module, the collection module is configured to collect and convert an optical signal into an electrical signal, and then send the electrical signal to the data processing module, the data processing module is configured to superimpose the geographical location information and the electrical signal to obtain image information with the geographical location information, the data processing module is further configured to send the image information with the geographical location information to the control module, and the control module is configured to send the image information with the geographical location information to the image transmission module, and the image transmission module is configured to send the image information with the geographical location to a display device through an image transmission antenna.

25. The lightweight unmanned aerial vehicle pan-tilt of claim 1, wherein the mass of the lightweight unmanned aerial vehicle pan-tilt is less than or equal to 500 grams.

26. The lightweight unmanned aerial vehicle pan-tilt of claim 25, wherein the lightweight unmanned aerial vehicle pan-tilt has a mass of less than or equal to 200 grams.

27. An unmanned aerial vehicle system, the unmanned aerial vehicle system includes unmanned aerial vehicle, carries on unmanned aerial vehicle is last unmanned aerial vehicle cloud platform and unmanned aerial vehicle remote controller, its characterized in that, unmanned aerial vehicle cloud platform is the light-duty unmanned aerial vehicle cloud platform of any one of claims 1 to 26, unmanned aerial vehicle remote controller is used for controlling unmanned aerial vehicle with light-duty unmanned aerial vehicle cloud platform.