A type of UAV airborne

By designing a reasonably arranged support frame and sliding fit structure on the drone, the problem of mutual interference between the drone and the airborne equipment was solved, realizing multi-functional farmland monitoring and management, and improving the stability of the drone and the efficiency of farmland management.

CN224335852UActive Publication Date: 2026-06-09CHINA RAILWAY SIXTH GROUP CO LTD +2

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA RAILWAY SIXTH GROUP CO LTD
Filing Date
2025-05-28
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Drones and airborne equipment are prone to mutual interference, and the functionality of airborne equipment is limited, failing to meet the diverse needs of high-standard farmland construction and management.

Method used

Design an airborne system for unmanned aerial vehicles (UAVs), including a support frame, camera device, speaker, functional camera and linear actuator. By rationally arranging the mounting positions and using a sliding fit structure, the system avoids the UAV's structural center of gravity shifting and enables flexible combination of various devices and rich functionality.

Benefits of technology

It has improved the flight stability of drones, enriched the functions of farmland monitoring and management, met the diversified needs of high-standard farmland production management, and improved management efficiency and precision.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224335852U_ABST
    Figure CN224335852U_ABST
Patent Text Reader

Abstract

This utility model provides an airborne device for unmanned aerial vehicles (UAVs), belonging to the field of intelligent patrol technology. It includes a support frame, camera components, a speaker, two functional cameras, and two linear actuators. The support frame is fixedly mounted on the UAV, with two first mounting positions and two second mounting positions at its lower end, and two sliding holes at its upper end. The camera components and speaker are located below the two first mounting positions and fixedly connected to the support frame. The functional cameras are mounted below the second mounting positions and are slidably connected to the support frame. The upper ends of the two functional cameras are respectively located in the two sliding holes. The linear actuators are fixedly mounted on the support frame and correspond to the two functional cameras respectively. The free ends of the linear actuators are connected to the functional cameras. This utility model provides an airborne device for UAVs that effectively solves the problem of mutual interference between the airborne equipment and the UAV structure, and offers multiple functions to meet various needs.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of intelligent patrol technology, and more specifically, it relates to an airborne drone. Background Technology

[0002] In the process of agricultural modernization, the construction of high-standard farmland has become a core measure to enhance comprehensive agricultural production capacity and ensure national food security. High-standard farmland, as cultivated land characterized by flatness, contiguous areas, complete facilities, supporting farmland, fertile soil, good ecology, strong disaster resistance, and adaptability to modern agricultural production and management methods, ensuring stable and high yields regardless of drought or flood, and designated as permanent basic farmland, bears the important responsibility of promoting high-quality agricultural development.

[0003] In the construction and subsequent production of high-standard farmland, the vast area of ​​farmland exposes numerous drawbacks in traditional construction management models and farmland management methods. Traditional methods rely heavily on manual inspections, which, in large-scale farmland scenarios, make it difficult for humans to comprehensively and promptly cover every area. This leads to delays and omissions in information acquisition, making it impossible to accurately grasp the real-time status of farmland production during and after the construction of high-standard farmland. Issues such as construction safety, quality, progress, crop growth, and pest and disease outbreaks are difficult to detect and address in a timely manner, severely restricting the efficiency and precision of high-standard farmland construction and subsequent farmland management, and failing to meet the high requirements of high-standard farmland construction and management. Against this backdrop, drone aerial inspection technology has emerged. Currently, drones use onboard cameras to photograph farmland during aerial inspections, enabling comprehensive and rapid monitoring of high-standard farmland construction. However, installing onboard equipment on drones significantly interferes with the drone's structural center of gravity, and the drone's structure can also interfere with the use of onboard equipment. Furthermore, current drone onboard functions are limited and cannot meet production needs. Utility Model Content

[0004] The purpose of this utility model is to provide an airborne device for unmanned aerial vehicles (UAVs) to solve the technical problems of mutual interference between UAVs and airborne equipment in the prior art, and the limited functionality of airborne equipment.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: to provide an airborne component for an unmanned aerial vehicle (UAV), comprising:

[0006] The support frame is fixedly installed on the drone and located between the drone's legs; the lower end face of the support frame is provided with two first mounting positions arranged symmetrically front and back and two second mounting positions arranged symmetrically left and right, and the upper end of the support frame is provided with two sliding holes that are respectively connected to the two second mounting positions.

[0007] The camera device is located below one of the first mounting positions and is fixedly connected to the support frame;

[0008] The speaker is located below another of the first mounting positions and is fixedly connected to the support frame;

[0009] Two functional cameras are installed below the two second mounting positions, and both are slidably connected to the support frame; the upper ends of the two functional cameras are respectively located in the two sliding holes;

[0010] Two linear actuators are fixedly mounted on the support frame and each corresponds to one of the two functional cameras; the free end of each linear actuator is connected to the functional camera.

[0011] In one possible implementation, the support frame has T-slots at both its left and right ends, the functional camera has a connecting plate, and the upper end of the connecting plate has a T-shaped slide rail that is slidably connected to the T-slots; the functional camera has a mounting plate, the upper end of which passes through the sliding hole and is located above the support frame, and the linear drive is connected to the mounting plate.

[0012] In one possible implementation, the number of T-slots is four, and they are arranged in pairs; the left and right ends of the support frame are provided with two of the T-slots, and the functional camera is provided with two of the connecting plates.

[0013] In one possible implementation, the two connecting plates are symmetrically arranged on the functional camera, and the mounting plate is located between the two connecting plates.

[0014] In one possible implementation, the upper end of the support frame is provided with connecting parts that extend upward and connect with the legs of the drone. The connecting parts are located above the T-slots. The connecting parts are provided with a first connecting hole, and the legs of the drone are provided with a second connecting hole corresponding to the first connecting hole. The connecting parts and the legs of the drone are detachably connected by fasteners passing through the first connecting hole and the second connecting hole.

[0015] In one possible implementation, the first mounting position is provided with a plurality of fixing holes, and both the camera device and the speaker are provided with horizontal plates that are connected to the lower end of the support frame, and the horizontal plates are provided with through holes corresponding to the fixing holes; the camera device and the speaker are detachably connected by fasteners passing through the fixing holes and the through holes.

[0016] In one possible implementation, the upper end of the support frame is provided with two mounting grooves located above the two second mounting positions, and the two sliding holes are respectively opened on the bottom surface of the two mounting grooves; the two linear actuators are fixedly installed in the two mounting grooves.

[0017] In one possible implementation, the two functional cameras are a zoom camera and a temperature measuring camera, or the two functional cameras are a wide-angle camera and an ultraviolet camera.

[0018] In one possible implementation, the support frame is further provided with a receiving slot and a battery installed in the receiving slot, and the imaging device, the speaker, the functional camera and the linear driver are all connected to the battery.

[0019] In one possible implementation, the UAV onboard unit further includes a processor mounted on the support frame for connection to a control platform, wherein the camera, the speaker, the functional camera, and the linear driver are all electrically connected to the processor.

[0020] The beneficial effects of this utility model's drone-borne system are as follows: Compared with existing technologies, this drone-borne system, when in use, has a support frame fixed between the drone's legs. With the aid of a symmetrical first mounting position at the front and rear and a symmetrical second mounting position at the left and right, the camera device, speaker, and two functional cameras are evenly arranged below the drone, preventing large shifts in the drone's center of gravity and improving flight stability. Mounting the camera device and speaker at the front and rear ends of the support frame avoids interference from the drone's legs; while the two functional cameras located at the left and right ends can be moved outwards by the linear actuator, allowing their cameras to pass through the drone's legs without being affected by the legs. During operation, the drone is started, and the camera device can capture real-time images of the farmland. The speaker provides voice prompts and other functions. When more detailed image acquisition or detection of a specific area of ​​the farmland is required, the linear actuator pushes the functional camera along a sliding hole, avoiding obstruction by the legs, and adjusting the camera's position and angle for operation. This solution effectively solves the problem of mutual interference between airborne equipment and UAV structure by rationally arranging the installation positions on the support frame. At the same time, the combination of various equipment such as camera devices, speakers, and functional cameras realizes functions such as farmland monitoring, voice reminders, and multi-functional image acquisition, which greatly enriches the airborne functions of UAVs, meets the diversified needs of high-standard farmland production management, and improves the efficiency and precision of farmland management. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 A schematic diagram of an airborne installation on a drone provided in this embodiment of the utility model. Figure 1 ;

[0023] Figure 2 A schematic diagram of an airborne installation on a drone provided in this embodiment of the utility model. Figure 2 ;

[0024] Figure 3 This is a partial schematic diagram of an airborne installation on a drone provided in an embodiment of the present utility model;

[0025] Figure 4 This is a schematic diagram of the airborne structure of the UAV provided in an embodiment of the present utility model;

[0026] Figure 5 This is a bottom view of the support frame provided in an embodiment of the present utility model.

[0027] The following are the labeling elements in the figure:

[0028] 10. Support frame; 11. First mounting position; 12. Second mounting position; 13. Sliding hole; 14. T-slot; 15. Connecting part; 16. First connecting hole; 17. Fixing hole; 18. Mounting groove; 20. Camera device; 21. Horizontal plate; 30. Speaker; 40. Functional camera; 41. Connecting plate; 42. T-slide rail; 43. Mounting plate; 50. Linear actuator; 60. Fastener; 70. Receiving slot; 71. Battery; 80. Unmanned aerial vehicle; 81. Leg. Detailed Implementation

[0029] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0030] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0031] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0033] Please see Figures 1 to 5 The present invention provides a description of an airborne drone component. An airborne drone component includes a support frame 10, a camera device 20, a speaker 30, a functional camera 40, and a linear actuator 50. The support frame 10 is fixedly mounted on a drone 80 and located between the legs 81 of the drone 80. The lower end face of the support frame 10 has two first mounting positions 11 arranged symmetrically front to back and two second mounting positions 12 arranged symmetrically left to right. The upper end of the support frame 10 has two sliding holes 13 respectively communicating with the two second mounting positions 12. The camera device 20 is located below one of the first mounting positions 11 and is connected to... The support frame 10 is fixedly connected; the speaker 30 is located below another first mounting position 11 and is fixedly connected to the support frame 10; there are two functional cameras 40, which are respectively installed below two second mounting positions 12 and are slidably connected to the support frame 10; the upper ends of the two functional cameras 40 are respectively located in two sliding holes 13; there are two linear actuators 50, which are fixedly installed on the support frame 10 and correspond to the two functional cameras 40 respectively; the free end of the linear actuator 50 is connected to the functional camera 40.

[0034] Compared with existing technologies, the UAV mount provided by this utility model has a support frame 10 fixed between the legs 81 of the UAV 80 during use. With the aid of a front-to-back symmetrical first mounting position 11 and a left-to-right symmetrical second mounting position 12, the camera device 20, speaker 30, and two functional cameras 40 are evenly arranged below the UAV 80, preventing a large shift in the center of gravity of the UAV 80's structure and improving the stability of the UAV 80's flight. Mounting the camera device 20 and speaker 30 at the front and rear ends of the support frame 10 avoids interference from the UAV 80's legs 81; while the two functional cameras 40 located at the left and right ends can be moved outwards by the linear actuator 50, allowing the camera heads of the functional cameras 40 to protrude through the UAV 80's legs 81, thus avoiding interference from the legs 81. During operation, the drone 80 is activated and flies. The camera 20 captures real-time images of the farmland, and the speaker 30 provides voice prompts. When more detailed image acquisition or inspection of a specific area of ​​the farmland is required, the linear actuator 50 pushes the functional camera 40 to slide along the sliding hole 13, avoiding obstruction by the support leg 81, and adjusts the position and angle of the functional camera 40 for operation. By rationally arranging the mounting positions on the support frame 10, the problem of mutual interference between the airborne equipment and the drone 80 structure is effectively solved. At the same time, the combination of multiple devices such as the camera 20, speaker 30, and functional camera 40 realizes functions such as farmland monitoring, voice prompts, and multi-functional image acquisition, greatly enriching the airborne functions of the drone, meeting the diverse needs of high-standard farmland production management, and improving the efficiency and precision of farmland management.

[0035] Please see Figures 1 to 5As a specific embodiment of the UAV airborne system provided by this utility model, the left and right ends of the support frame 10 are provided with T-slots 14, the functional camera 40 is provided with a connecting plate 41, and the upper end of the connecting plate 41 has a T-shaped slide rail 42 that is slidably connected to the T-slots 14; the functional camera 40 is provided with a mounting plate 43, the upper end of the mounting plate 43 passes through the sliding hole 13 and is located above the support frame 10, and the linear actuator 50 is connected to the mounting plate 43; the T-slots on the left and right ends of the support frame 10 and the T-shaped slide rail at the upper end of the connecting plate 41 of the functional camera 40 form a sliding fit structure, so that the functional camera 40 can slide flexibly along the direction of the T-slots to achieve preliminary position adjustment and installation positioning; the upper end of the mounting plate 43 of the functional camera 40 passes through the sliding hole 13 of the support frame 10 and extends above it, and is connected to the linear actuator 50. The extension and retraction movement of the linear actuator 50 can drive the mounting plate 43 to move up and down along the direction of the sliding hole 13, thereby realizing the vertical position adjustment of the functional camera 40. The sliding connection between the T-slot and the T-rail facilitates the quick disassembly and assembly of the functional camera 40 and the adjustment of its lateral position, improving the ease of equipment installation. The linear actuator 50, in conjunction with the mounting plate 43 and the sliding hole 13, enables the automated and precise vertical adjustment of the functional camera 40. The position of the functional camera 40 can be flexibly adjusted according to the operational needs of the UAV 80, improving the adaptability and work efficiency of the UAV 80 in aerial photography, surveying, inspection, and other tasks. Furthermore, the overall structure is stable and reliable, with high motion accuracy and convenient maintenance.

[0036] Please see Figures 1 to 4 As a specific embodiment of the UAV-borne system provided by this utility model, there are four T-slots 14, arranged in pairs; two T-slots 14 are provided at the left and right ends of the support frame 10, and two connecting plates 41 are provided on the functional camera 40; four T-slots are arranged in pairs, with two T-slots distributed at each of the left and right ends of the support frame 10, and two connecting plates 41 corresponding to them on the functional camera 40. By symmetrically arranging the T-slot groups on both sides of the support frame 10, a bidirectional positioning installation reference is provided for the functional camera 40. In specific operation, first align the connecting plates 41 on the functional camera 40 with the T-slots at the left and right ends of the support frame 10, and smoothly insert them along the guide direction of the slot, so that the connecting plates 41 and the flange structure of the T-slots fit together. The symmetrically distributed T-slot groups and the connecting plates 41 can effectively balance the aerodynamic load and vibration stress on the camera during the flight of the UAV 80, and improve the stability of the equipment installation.

[0037] Please see Figure 3 and Figure 4As a specific embodiment of the UAV airborne system provided by this utility model, two connecting plates 41 are symmetrically arranged on the functional camera 40, and the mounting plate 43 is located between the two connecting plates 41. The symmetrical arrangement of the two connecting plates 41 on the functional camera 40 ensures that the functional camera 40 is subjected to uniform force during installation, avoiding tilting or damage caused by unilateral force, and ensuring the stability of the functional camera 40 during the flight of the UAV 80. The mounting plate 43 is in the middle position, so that after the linear actuator 50 is activated, the force of the linear actuator 50 acts on the vertical plane where the connecting plates 41 and the center of the functional camera 40 are located, so that the functional camera 40 moves smoothly and accurately.

[0038] Please see Figures 1 to 4 As a specific embodiment of the UAV-borne system provided by this utility model, the upper end of the support frame 10 is provided with connecting portions 15 extending upward and corresponding to the legs 81 of the UAV 80 on both sides. The connecting portions 15 are located above the T-slots 14. The connecting portions 15 are provided with first connecting holes 16, and the legs 81 of the UAV 80 are provided with second connecting holes corresponding to the first connecting holes 16. The connecting portions 15 and the legs 81 of the UAV 80 are detachably connected by fasteners 60 passing through the first connecting holes 16 and the second connecting holes. The connecting portions 15 extending upward are provided on both sides of the upper end of the support frame 10, and the connecting portions 15 are positioned above the T-slots, so that the connecting portions 15 and the T-slots 14 are staggered vertically. After the support frame 10 and the legs 81 are connected by fasteners 60, the fasteners 60 can be prevented from obstructing the T-slots 14. Specifically, the connecting portions 15 are provided with first connecting holes 16, and the legs 81 of the UAV 80 are provided with corresponding second connecting holes. The two are detachably connected by fasteners 60 passing through these two connecting holes. The detachable connection method facilitates the quick installation and disassembly of the UAV 80 and the carrier frame 10, greatly improving the convenience of equipment maintenance and replacement; preferably, the first connection hole 16 is a screw hole, and the fastener 60 includes a bolt and an elastic washer.

[0039] Please see Figures 1 to 5As a specific embodiment of the UAV mounted device provided by this utility model, the first mounting position 11 is provided with a plurality of fixing holes 17, and the camera device 20 and the speaker 30 are both provided with horizontal plates 21 that are connected to the lower end of the support frame 10, and the horizontal plates 21 are provided with through holes corresponding to the fixing holes 17; the camera device 20 and the speaker 30 are detachably connected by fasteners 60 passing through the fixing holes 17 and the through holes; in specific operation, firstly, the horizontal plates 21 of the camera device 20 and the speaker 30 are aligned with the lower end of the support frame 10, so that the through holes on the horizontal plates 21 and the fixing holes 17 of the first mounting position 11 are accurately aligned, and then the fasteners 60 are passed through these aligned fixing holes 17 and through holes, thereby detachably connecting the camera device 20 and the speaker 30 to the support frame 10. The detachable connection method makes the installation and removal of the camera device 20 and the speaker 30 more convenient, facilitating later maintenance and repair. When replacing the camera device 20 and the speaker 30 according to different tasks, it can be done without complicated operations, improving the flexibility and adaptability of the UAV 80. At the same time, the horizontal plate 21 is connected to the lower end of the support frame 10 by fasteners 60, ensuring the stability of the connection and allowing the camera device 20 and the speaker 30 to remain stable during the flight of the UAV 80, ensuring their normal operation.

[0040] Please see Figure 4 As a specific embodiment of the UAV airborne system provided by this utility model, the upper end of the support frame 10 is provided with two mounting grooves 18 located above the two second mounting positions 12, and two sliding holes 13 are respectively opened on the bottom surface of the two mounting grooves 18. Two linear actuators 50 are fixedly installed in the two mounting grooves 18. The mounting grooves 18 provide a stable mounting space for the linear actuators 50, which can be positioned and protected, and reduce the space occupied by the entire UAV airborne system. The sliding holes 13 provide a moving channel for the transmission components of the linear actuators 50, so that the linear actuators 50 can be connected to the mounting plate 43 and transmit power. During operation, after the linear actuators 50 are powered on, their free ends act on the mounting plate 43, driving the functional camera 40 to perform linear movement to achieve the corresponding function.

[0041] Please see Figures 1 to 4As a specific embodiment of the UAV-borne system provided by this utility model, the two functional cameras 40 are either a zoom camera and a temperature measuring camera, or a wide-angle camera and an ultraviolet camera. The UAV-borne functional camera 40 is configured in two specific ways: the first is equipped with a zoom camera and a temperature measuring camera, where the zoom camera can achieve high-definition detail shooting of targets at different distances through optical zoom, and the temperature measuring camera can obtain temperature distribution data of the target area using infrared thermal imaging technology; the second is equipped with a wide-angle camera and an ultraviolet camera. The wide-angle camera, with its large field of view, can quickly capture images of large-area scenes, while the ultraviolet camera can detect ultraviolet signals emitted by the target, suitable for anomaly detection under specific spectra. The two camera combinations complement each other for different application scenarios. The combination of zoom and temperature measurement can meet the dual needs of detailed observation of targets and detection of temperature anomalies in inspection operations; the combination of wide-angle and ultraviolet can quickly locate potential problem areas in a large environment, effectively improving the intelligence level and task execution efficiency of UAV operations, reducing the safety risks and time costs of manual inspection, and achieving multi-dimensional, high-precision detection of target areas.

[0042] Please see Figure 4 As a specific embodiment of the UAV-borne system provided by this utility model, the support frame 10 is also provided with a receiving slot 70 and a battery 71 installed in the receiving slot 70. The camera device 20, speaker 30, functional camera 40, and linear actuator 50 are all connected to the battery 71. The battery 71 serves as the power supply component for the UAV-borne system and is connected to the camera device 20, speaker 30, functional camera 40, and linear actuator 50 via wiring. Specifically, after the battery 71 is installed in the receiving slot 70 and the wiring is completed, the battery 71 supplies power to the camera device 20, speaker 30, functional camera 40, and linear actuator 50, and each device enters a standby state. When in use, the camera device 20, speaker 30, functional camera 40, and linear actuator 50 are remotely controlled by the control platform to start and operate. After the battery 71 is installed in the receiving slot 70, a cover plate is used to seal the battery 71, improving its operational safety and reliability. The linear actuator 50 is an electric push rod.

[0043] As a specific embodiment of the UAV airborne system provided by this utility model, the UAV airborne system also includes a processor mounted on the support frame 10 for connection to the control platform. The camera device 20, speaker 30, functional camera 40, and linear actuator 50 are all electrically connected to the processor. The processor is the core control hub, establishing a connection with the control platform to manage and control the entire UAV airborne system. The camera device 20, speaker 30, functional camera 40, and linear actuator 50 are all electrically connected to the processor, forming an integrated control network. During operation, the control platform first sends instructions to the processor. After receiving the instructions, the processor controls the camera device 20 and functional camera 40 to acquire images or videos of the target area and transmits the acquired data back to the control platform in real time. Simultaneously, it can control the speaker 30 to emit corresponding sounds, voice warnings, etc., as needed. The processor controls the linear actuator 50 to adjust the position of the functional camera 40.

[0044] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An airborne component for an unmanned aerial vehicle (UAV), characterized in that: include: The support frame is fixedly installed on the drone and located between the drone's legs; the lower end face of the support frame is provided with two first mounting positions arranged symmetrically front and back and two second mounting positions arranged symmetrically left and right, and the upper end of the support frame is provided with two sliding holes that are respectively connected to the two second mounting positions. The camera device is located below one of the first mounting positions and is fixedly connected to the support frame; The speaker is located below another of the first mounting positions and is fixedly connected to the support frame; Two functional cameras are installed below the two second mounting positions, and both are slidably connected to the support frame; the upper ends of the two functional cameras are respectively located in the two sliding holes; Two linear actuators are fixedly mounted on the support frame and each corresponds to one of the two functional cameras; the free end of each linear actuator is connected to the functional camera.

2. The UAV airborne system as described in claim 1, characterized in that, The support frame has T-slots at both the left and right ends. The functional camera has a connecting plate, and the upper end of the connecting plate has a T-shaped slide rail that is slidably connected to the T-slot. The functional camera has a mounting plate, the upper end of which passes through the sliding hole and is located above the support frame. The linear drive is connected to the mounting plate.

3. The UAV airborne system as described in claim 2, characterized in that, The number of T-slots is four, and they are arranged in pairs; the left and right ends of the support frame are provided with two T-slots, and the functional camera is provided with two connecting plates.

4. The UAV airborne system as described in claim 3, characterized in that, The two connecting plates are symmetrically arranged on the functional camera, and the mounting plate is located between the two connecting plates.

5. The UAV airborne system as described in claim 2, characterized in that, Both sides of the upper end of the support frame are provided with connecting parts that extend upward and connect with the legs of the drone. The connecting parts are located above the T-slots. The connecting parts are provided with a first connecting hole, and the legs of the drone are provided with a second connecting hole corresponding to the first connecting hole. The connecting parts and the legs of the drone are detachably connected by fasteners passing through the first connecting hole and the second connecting hole.

6. The UAV airborne system as described in claim 1, characterized in that, The first mounting position is provided with a plurality of fixing holes. The camera device and the speaker are both provided with horizontal plates that are connected to the lower end of the support frame, and the horizontal plates are provided with through holes corresponding to the fixing holes. The camera device and the speaker are detachably connected by fasteners passing through the fixing holes and the through holes.

7. The UAV airborne system as described in claim 6, characterized in that, The upper end of the support frame is provided with two mounting grooves located above the two second mounting positions respectively, and the two sliding holes are respectively opened on the bottom surface of the two mounting grooves; the two linear actuators are fixedly installed in the two mounting grooves.

8. The UAV airborne system as described in claim 1, characterized in that, The two functional cameras are either a zoom camera and a temperature measuring camera, or a wide-angle camera and an ultraviolet camera.

9. The UAV airborne system as described in claim 1, characterized in that, The support frame is also provided with a receiving slot and a storage battery installed in the receiving slot. The camera device, the speaker, the functional camera and the linear driver are all connected to the storage battery.

10. The UAV airborne system as described in claim 1, characterized in that, The UAV's onboard components also include a processor mounted on the support frame for connection to the control platform, and the camera, the speaker, the functional camera, and the linear driver are all electrically connected to the processor.