Data acquisition device for surveying and mapping of unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a data acquisition device for surveying and mapping of an unmanned aerial vehicle, which comprises an unmanned aerial vehicle frame, a first loading platform, a camera, two groups of clamping frames and a driving mechanism, when the forward and reverse rotation motor drives the two-way lead screw to rotate in the first direction, the two clamping frames move towards the opposite sides and clamp the camera, and when the forward and reverse rotation motor drives the two-way lead screw to rotate in the second direction, the two clamping frames move towards the opposite sides and loosen the camera. The camera mounted on the first loading platform of the unmanned aerial vehicle frame can be quickly dismounted, and the dismounting process is convenient and quick; the two-way lead screw is driven by the forward and reverse rotation motor to control the two sets of clamping frames to clamp the camera, the installation process is simple, and the stability of camera installation is higher.

Description

Technical Field

[0001] This application relates to the field of unmanned aerial vehicle (UAV) technology, and in particular to a data acquisition device for UAV mapping. Background Technology

[0002] Unmanned aerial vehicle (UAV) surveying data acquisition devices are primarily used to acquire ground information and perform tasks such as measurement and mapping. These devices, through high-precision sensors combined with the UAV's flight platform, can efficiently collect geospatial data and are widely used in map making, land surveying, and engineering surveying. In existing technologies, cameras are used in conjunction with various sensors for data acquisition. To ensure the stability of the camera installation during UAV flight and prevent it from falling off during data acquisition, multiple sets of bolts are typically used to fix the camera to the UAV. However, when the camera malfunctions or requires repair or maintenance, it needs to be disassembled from the UAV, requiring the removal of numerous bolts, making the disassembly and subsequent reassembly processes cumbersome. Utility Model Content

[0003] To address the aforementioned issues, this application provides a data acquisition device for UAV mapping that facilitates the installation and removal of cameras.

[0004] This utility model provides the following technical solution: a data acquisition device for UAV mapping, comprising: a UAV frame, a first loading platform, a camera, two sets of clamping frames, and a drive mechanism;

[0005] The first loading platform is fixedly connected to the top of the UAV frame;

[0006] The camera is positioned above the first loading platform;

[0007] The clamping frame is slidably connected above the first loading platform. The clamping frame can slide relative to the first loading platform in the left and right direction, and the two sets of clamping frames are respectively arranged on both sides of the camera.

[0008] The drive mechanism is located on the front side of the first loading platform. The drive mechanism includes a forward and reverse motor and a bidirectional lead screw. The bidirectional lead screw extends along a first direction and is rotatably connected to one side of the first loading platform. The forward and reverse motor is fixedly connected to one side of the first loading platform, and the power output end of the forward and reverse motor is connected to the bidirectional lead screw. The bidirectional lead screw is sequentially screwed to each of the clamping frames.

[0009] The forward and reverse motor can drive the bidirectional lead screw to rotate in a first direction or a second direction. When the forward and reverse motor drives the bidirectional lead screw to rotate in the first direction, the two clamping frames move toward opposite sides and clamp the camera. When the forward and reverse motor drives the bidirectional lead screw to rotate in the second direction, the two clamping frames move toward opposite sides and release the camera.

[0010] Preferably, the first loading platform includes a loading plate and a mounting plate. The loading plate is fixedly connected to the top of the UAV frame, the mounting plate is fixedly connected to the front side of the loading plate, the camera is disposed above the loading plate, the bidirectional lead screw is rotatably connected to the front side of the mounting plate, and the forward and reverse motor is fixedly connected to the front side of the mounting plate.

[0011] The clamping frame includes a limiting member and a connecting member. The connecting member is fixedly connected to one side of the limiting member. The limiting member extends in the front-back direction and is slidably connected to the top of the loading plate. The clamping frame clamps the camera through the limiting member. The connecting member is spaced apart on the front side of the mounting plate. The clamping frame is screwed to the bidirectional lead screw through the connecting member.

[0012] Preferably, the front side of the mounting plate is provided with mounting platforms along the left and right sides, the two ends of the bidirectional lead screw are rotatably connected to one of the mounting platforms, and the forward and reverse motor is located between the two mounting platforms.

[0013] Preferably, the drive mechanism further includes a pulley assembly;

[0014] The pulley assembly includes a drive pulley, a transmission belt, and a driven pulley. The drive pulley is fixedly connected to the power output end of the forward and reverse motor, the driven pulley is fixedly connected to the bidirectional lead screw, and the transmission belt drives the drive pulley and the driven pulley.

[0015] Preferably, the connector includes a connecting body and a movable body. The connecting body is fixedly connected to one side of the limiting member, and the movable body is screwed to the bottom end of the connecting body. The movable body is provided with a threaded groove that matches the thread of the bidirectional lead screw, and the movable body is screwed to the bidirectional lead screw.

[0016] Preferably, the limiting member includes a front stop block, a limiting plate, and a rear stop block. The front stop block and the rear stop block are sequentially and spaced apart along the front-rear direction on the side of the limiting plate facing the other limiting member. A clamping groove for clamping the camera is defined between the front stop block, the limiting plate, and the rear stop block.

[0017] Preferably, the installation positions of the rear stop and the limiting plate can be adjusted in the front-to-back direction.

[0018] Preferably, the rear side of the rear stop is provided with a mounting part and an adjusting screw. One side of the mounting part is fixedly connected to the limiting plate. The mounting part is provided with a threaded hole. The adjusting screw passes through the threaded hole and is screwed to the mounting part through the threaded hole. One end of the adjusting screw is screwed to the rear side of the rear stop. The limiting plate is provided with a guide groove extending in the front-rear direction. The rear stop is slidably connected to the limiting plate through the guide groove.

[0019] Preferably, the UAV mapping data acquisition device further includes a first guide structure and a second guide structure, the connector is slidably connected to the mounting plate through the first guide structure, and the limiting member is slidably connected to the loading plate through the second guide structure.

[0020] Preferably, the UAV mapping data acquisition device further includes a second loading platform, which is fixedly connected to the top of the UAV frame. The first loading platform is spaced above the second loading platform, and the second loading platform is equipped with a lidar and a GPS locator.

[0021] Compared with the prior art, this application has the following beneficial effects:

[0022] By starting the forward and reverse motor to drive the bidirectional lead screw to rotate, the two clamping frames are moved away from the camera, which can quickly disassemble the camera mounted on the first loading platform of the drone frame, and the disassembly process is convenient and quick; by using the forward and reverse motor to drive the bidirectional lead screw to control the clamping of the two sets of clamping frames on the camera, the installation process is simple and the camera installation is more stable. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the camera mounting structure in this application;

[0024] Figure 2 This is a schematic diagram of the structure of this application;

[0025] Figure 3 This is a schematic diagram of the drive mechanism structure of this application;

[0026] Figure 4 For this application Figure 2 A partial schematic diagram of region A;

[0027] Figure 5 For this application Figure 2 A partial schematic diagram of region B;

[0028] Figure 6 For this application Figure 3 A partial schematic diagram of region C.

[0029] In the picture:

[0030] 1. UAV frame; 2. First loading platform; 21. Loading plate; 22. Mounting plate; 221. Mounting platform; 3. Camera; 4. Clamping frame; 41. Limiting component; 411. Front stop; 412. Limiting plate; 4121. Guide groove; 413. Rear stop; 4131. Mounting part; 41311. Threaded hole; 4132. Adjusting screw; 414. Clamping groove; 42. Connecting component; 421. Connecting body; 422. Moving body; 5. Drive mechanism; 51. Forward and reverse motor; 52. Bidirectional lead screw; 53. Pulley assembly; 531. Drive wheel; 532. Transmission belt; 533. Driven wheel; 6. Second loading platform; 7. First guide structure; 71. Slider; 72. Slide groove; 8. Second guide structure; 81. Positioning block; 82. Positioning groove. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0032] In the description of the embodiments of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., 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 the embodiments of this application 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 the embodiments of this application. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a replaceable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.

[0034] Combination Figure 1-6As shown, a data acquisition device for UAV mapping includes: a UAV frame 1, a first loading platform 2, a camera 3, two sets of clamping frames 4, and a drive mechanism 5; the first loading platform 2 is fixedly connected to the top of the UAV frame 1; the camera 3 is disposed above the first loading platform 2; the clamping frames 4 are slidably connected to the top of the first loading platform 2, and the clamping frames 4 can slide relative to the first loading platform 2 in the left-right direction, and the two sets of clamping frames 4 are respectively disposed on both sides of the camera 3; the drive mechanism 5 is located in front of the first loading platform 2, and the drive mechanism 5 includes a forward and reverse motor 51 and a bidirectional lead screw 52, ​​the bidirectional lead screw 52 extending in a first direction, and the bidirectional lead screw 52 extending in a first direction, ... The rod 52 is rotatably connected to one side of the first loading platform 2, and the forward and reverse motor 51 is fixedly connected to one side of the first loading platform 2. The power output end of the forward and reverse motor 51 is connected to the bidirectional lead screw 52. The bidirectional lead screw 52 is sequentially screwed to each of the clamping frames 4. The forward and reverse motor 51 can drive the bidirectional lead screw 52 to rotate in a first direction or a second direction. When the forward and reverse motor 51 drives the bidirectional lead screw 52 to rotate in the first direction, the two clamping frames 4 move toward the opposite side and clamp the camera 3. When the forward and reverse motor 51 drives the bidirectional lead screw 52 to rotate in the second direction, the two clamping frames 4 move toward the opposite side and release the camera 3.

[0035] In this embodiment, propellers are rotatably mounted on the upper corners of the four corners of the UAV frame 1, and a loading plate 21 is mounted on the upper center of the UAV frame 1. When using this UAV mapping data acquisition device, the camera 3 is first placed on the loading plate 21, positioned between two sets of clamping frames 4, so that the two sets of clamping frames 4 are symmetrically distributed with the camera 3 as the center. Then, the forward and reverse motor 51 is turned on, driving the bidirectional lead screw 52 to rotate in the first direction. At this time, the two sets of clamping frames 4 screwed to the bidirectional lead screw 52 move towards the camera 3 until the camera 3 is clamped and positioned. Finally, the forward and reverse motor 51 is turned off, and the bidirectional lead screw 52 stops rotating, thus completing the installation of the camera 3. When it is necessary to remove the camera 3 from the loading plate 21 for inspection or maintenance, the forward and reverse motor 51 is turned on, driving the bidirectional lead screw 52 to rotate in the opposite direction of the second direction. At this time, the two sets of clamping frames 4 move away from the camera 3 to release the clamping frames 4 from the camera 3. Finally, the forward and reverse motor 51 is turned off, and the camera 3 can be easily removed. Using the UAV mapping data acquisition device of this application, the camera 3 can be quickly installed or removed. The operation process is simple. The two sets of clamping frames 4 control the clamping of the camera 3 by driving the bidirectional lead screw 52 through the forward and reverse motor 51, which effectively enhances the stability of the camera 3 installed on the loading plate 21.

[0036] To better accommodate the various devices mounted on the drone frame 1, the first loading platform 2 further includes a loading plate 21 and a mounting plate 22. The loading plate 21 is fixedly connected to the top of the drone frame 1, and the mounting plate 22 is fixedly connected to the front side of the loading plate 21. The camera 3 is positioned above the loading plate 21. The bidirectional lead screw 52 is rotatably connected to the front side of the mounting plate 22, and the forward / reverse motor 51 is fixedly connected to the front side of the mounting plate 22. The clamping frame 4 includes a limiting member 41 and a connecting member 42. The connecting member 42 is fixedly connected to one side of the limiting member 41. The limiting member 41 extends in the front-rear direction and is slidably connected to the top of the loading plate 21. The clamping frame 4 clamps the camera 3 through the limiting member 41. The connecting member 42 is spaced apart on the front side of the mounting plate 22, and the clamping frame 4 is screwed to the bidirectional lead screw 52 through the connecting member 42.

[0037] In this embodiment, the mounting plate 22 protrudes at least partially from the loading plate 21. The connector 42 is approximately "L"-shaped, with its shorter portion located above the mounting plate 22 and extending rearward to connect with the limiting member 41. The longer portion of the connector 42 is located at the front of the mounting plate 22, and the longer portion of the connector 42 has a threaded groove that matches the thread of the bidirectional lead screw 52. The limiting member 41 and the connector 42 are integrally formed. When the forward and reverse motor 51 is started, the bidirectional lead screw 52 begins to rotate, causing the two connectors 42 to move closer or further apart. Consequently, the two limiting members 41 on the loading plate 21 also move closer or further away from the camera 3. This reasonable arrangement of the clamping frame 4 and the drive mechanism 5 ensures the displacement space of the clamping frame 4.

[0038] Furthermore, mounting platforms 221 are respectively provided on the left and right sides of the front side of the mounting plate 22. The two ends of the bidirectional lead screw 52 are rotatably connected to one of the mounting platforms 221, and the forward and reverse motor 51 is located between the two mounting platforms 221. The mounting platform 221 protrudes from the mounting plate 22, reserving space for the connection between the connector 42 and the bidirectional lead screw 52, ​​ensuring that the forward and reverse motor 51 can drive the bidirectional lead screw 52 to move the connector 42.

[0039] Furthermore, the drive mechanism 5 also includes a pulley assembly 53; the pulley assembly 53 includes a drive pulley 531, a transmission belt 532, and a driven pulley 533. The drive pulley 531 is fixedly connected to the power output end of the forward and reverse motor 51, the driven pulley 533 is fixedly connected to the bidirectional lead screw 52, ​​and the transmission belt 532 drives the drive pulley 531 and the driven pulley 533.

[0040] The pulley assembly 53 utilizes the friction between the belt and the two pulleys to transmit motion and power, and is a common mechanical transmission component. In this embodiment, the reversible motor 51 transmits rotation to the pulley assembly 53, which in turn transmits rotation to the bidirectional lead screw 52. To ensure that the pulley assembly 53 drives the bidirectional lead screw 52 to rotate, the middle position of the bidirectional lead screw 52 is welded and fixed to the center of the driven pulley 533. Adjustments to the pulley assembly 53 according to actual needs can change the driving speed of the reversible motor 51 on the bidirectional lead screw 52, ​​thereby adjusting the moving speed of the connecting member 42.

[0041] like Figure 3 and Figure 6 As shown, the connecting member 42 further includes a connecting body 421 and a movable body 422. The connecting body 421 is fixedly connected to one side of the limiting member 41, and the movable body 422 is screwed to the bottom end of the connecting body 421. The movable body 422 has a threaded groove that matches the thread of the bidirectional lead screw 52, ​​and the movable body 422 is screwed to the bidirectional lead screw 52. In this embodiment, the connecting body 421 and the limiting member 41 are integrally formed, and the movable body 422 and the bidirectional lead screw 52 are adapted to each other and located on the front side of the mounting plate 22. When the drive mechanism 5 needs to be repaired or a different bidirectional lead screw 52 needs to be replaced, it is only necessary to disassemble the drive mechanism 5 and the movable body 422 on one side of the mounting plate 22. After the repair or replacement is completed, the movable body 422 with the bidirectional lead screw 52 inserted can be screwed back to the bottom end of the connecting body 421. It is not necessary to disassemble the connecting member 42 as a whole, which facilitates the overall maintenance of the UAV mapping data acquisition device of this application.

[0042] Furthermore, the limiting member 41 includes a front stop 411, a limiting plate 412, and a rear stop 413. The front stop 411 and the rear stop 413 are sequentially and spaced apart along the front-rear direction on the side of the limiting plate 412 facing the other limiting member 41. A clamping groove 414 for clamping the camera 3 is defined between the front stop 411, the limiting plate 412, and the rear stop 413. In this embodiment, the front stop 411, the limiting plate 412, and the rear stop 413 are all designed to fit the external dimensions of the camera 3. When the limiting member 41 clamps the camera 3, it enhances the stability of the camera 3 mounted on the loading plate 21 and prevents the camera 3 from falling off when the drone frame 1 flies in any direction.

[0043] Furthermore, the mounting positions of the rear stop 413 and the limiting plate 412 can be adjusted in the front-to-back direction. This arrangement allows the size of the clamping slot 414 to be adjusted, facilitating the fixed mounting of cameras 3 of different sizes onto the loading plate 21.

[0044] like Figure 2 and Figure 4As shown, further, the rear side of the rear stop 413 is provided with a mounting part 4131 and an adjusting screw 4132. One side of the mounting part 4131 is fixedly connected to the limiting plate 412. The mounting part 4131 is provided with a threaded hole 41311. The adjusting screw 4132 passes through the threaded hole 41311 and is screwed to the mounting part 4131 through the threaded hole 41311. One end of the adjusting screw 4132 is screwed to the rear side of the rear stop 413. The limiting plate 412 is provided with a guide groove 4121 extending in the front-rear direction. The rear stop 413 is slidably connected to the limiting plate 412 through the guide groove 4121.

[0045] In this embodiment, the forward and reverse motor 51 is first activated to drive the limiting member 41 to clamp the camera 3 and complete the initial fixation. Then, the adjusting screw 4132 is rotated to bring the rear stop 413 into contact with the camera 3. During this process, the rear stop 413 moves forward under the guidance of the guide groove 4121, further strengthening the fixation of the camera 3. When it is necessary to disassemble the camera 3, the adjusting screw 4132 is first rotated to move the rear stop 413 away from the camera 3, and then the forward and reverse motor 51 is activated to drive the limiting member 41 away from the camera 3. This ensures that the rear stop 413 gradually contacts the camera 3 during the movement, effectively preventing damage to the camera 3 due to displacement of the rear stop 413.

[0046] like Figure 2 and Figure 5 As shown, it further includes a first guide structure 7 and a second guide structure 8. The connector 42 is slidably connected to the mounting plate 22 through the first guide structure 7, and the limiting member 41 is slidably connected to the loading plate 21 through the second guide structure 8.

[0047] In this embodiment, the first guide structure 7 includes a slider 71 and a groove 72. One of the connecting member 42 and the mounting plate 22 is provided with a slider 71, and the other with a groove 72. The groove 72 extends in the left-right direction, and the slider 71 is slidably disposed within the groove 72, allowing the connecting member 42 to move relative to the mounting plate 22 in the left-right direction. The second guide structure 8 includes a positioning block 81 and a positioning groove 82. One of the limiting member 41 and the loading plate 21 is provided with a positioning block 81, and the other with a positioning groove 82. The positioning groove 82 extends in the left-right direction, and the positioning block 81 is slidably disposed within the positioning groove 82, allowing the limiting member 41 to move relative to the loading plate 21 in the left-right direction. Since the driving assembly drives the clamping frame 4 on the front side of the mounting plate 22, the displacement of the clamping frame 4 is limited by the first guide structure 7 and the second guide structure 8, preventing the clamping member from shifting during movement and ensuring that the clamping frame 4 clamps or moves away from the camera 3 in a preset direction.

[0048] Furthermore, the data acquisition device for UAV mapping also includes a second loading platform 6, which is fixedly connected to the top of the UAV frame 1. The first loading platform 2 is spaced above the second loading platform 6, and the second loading platform 6 is equipped with a lidar and a GPS locator.

[0049] In this embodiment, the UAV surveying data acquisition device needs to collect ground data from the air to generate accurate maps, models, and terrain data. The first loading platform 2 is mainly used to install the camera 3, and the second loading platform 6 is used to install other equipment such as lidar and GPS locators. With the cooperation of lidar and GPS locators, the UAV surveying data acquisition device, after the camera 3 is installed by the operator, can reach the destination and complete the corresponding data acquisition task.

[0050] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A data collection device for unmanned aerial vehicle mapping, characterized by, The utility model provides a kind of unmanned aerial vehicle frame, first loading platform, camera, two groups of clamping frame and drive mechanism. The first loading platform is fixedly connected above the unmanned aerial vehicle frame. The camera is arranged above the first loading platform. The clamping frame is slidably connected above the first loading platform, and the clamping frame can slide relative to the first loading platform along the left-right direction. The drive mechanism is located at the front side of the first loading platform, and the drive mechanism includes a reversible motor and a bidirectional screw rod. The reversible motor can drive the bidirectional screw rod to rotate along the first direction or the second direction. When the reversible motor drives the bidirectional screw rod to rotate along the first direction, the two clamping frames move towards the opposite side and clamp the camera.

2. The data collection device for unmanned aerial vehicle mapping of claim 1, wherein, When the reversible motor drives the bidirectional screw rod to rotate along the second direction, the two clamping frames move towards the opposite side and release the camera. The first loading platform includes a loading plate and a mounting plate.

3. The data collection device for unmanned aerial vehicle mapping of claim 2, wherein, The camera is arranged above the loading plate. 4.The data collection device for unmanned aerial vehicle surveying and mapping of claim 3, wherein, The bidirectional screw rod is rotatably connected to the front side of the mounting plate. The reversible motor is fixedly connected to the front side of the mounting plate.

5. The data collection device for unmanned aerial vehicle mapping of claim 2, wherein, The clamping frame includes a limiting piece and a connecting piece.

6. The data collection device for unmanned aerial vehicle mapping of claim 2, wherein, The connecting piece is fixedly connected to one side of the limiting piece. The limiting piece extends along the front-back direction and is slidably connected to the upper side of the loading plate. The clamping frame clamps the camera through the limiting piece. The connecting piece is spaced apart from the front side of the mounting plate. The clamping frame is screwed with the bidirectional screw rod through the connecting piece. The front side of the mounting plate is provided with mounting tables along the left and right sides. The two ends of the bidirectional screw rod are rotatably connected to one of the mounting tables. The reversible motor is located between the two mounting tables. The drive mechanism further includes a pulley assembly. The pulley assembly includes a driving pulley, a transmission belt, and a driven pulley. The driving pulley is fixedly connected to the power output end of the reversible motor. The driven pulley is fixedly connected to the bidirectional screw rod. The transmission belt is drivingly connected to the driving pulley and the driven pulley. The connecting piece includes a connecting body and a movable body. The connecting body is fixedly connected to one side of the limiting piece. The movable body is screwed to the bottom end of the connecting body. The movable body is provided with a threaded groove matched with the thread of the bidirectional screw rod. The movable body is screwed with the bidirectional screw rod. The limiting piece includes a front stopper, a limiting plate, and a rear stopper. The front stopper and the rear stopper are sequentially and spaced apart connected to one side of the limiting plate facing the other limiting piece along the front-back direction. The front stopper, the limiting plate, and the rear stopper define a clamping groove for clamping the camera.

7. The data collection device for unmanned aerial vehicle mapping of claim 6, wherein, The mounting position of the rear stopper and the limiting plate can be adjusted in the front-rear direction. 8.The data collection device for unmanned aerial vehicle surveying and mapping of claim 7, wherein, The rear side of the rear stopper is provided with a mounting portion and an adjusting screw, one side of the mounting portion is fixedly connected to the limiting plate, a threaded hole is arranged on the mounting portion, the adjusting screw is arranged in the threaded hole, the adjusting screw is screwed with the mounting portion through the threaded hole, one end of the adjusting screw is screwed with the rear side of the rear stopper, the limiting plate is provided with a guide groove extending in the front-rear direction, and the rear stopper is slidably connected with the limiting plate through the guide groove. 9.The data collection device for unmanned aerial vehicle surveying and mapping of claim 2, wherein, The first guiding structure and the second guiding structure are further included, the connecting piece is slidably connected with the mounting plate through the first guiding structure, and the limiting piece is slidably connected with the mounting plate through the second guiding structure.

10. The data collection apparatus for unmanned aerial photogrammetry of any one of claims 1-9, wherein, The second loading platform is further included, the second loading platform is fixedly connected to the upper side of the unmanned aerial vehicle frame, the first loading platform is arranged above the second loading platform in a spaced manner, and the second loading platform is provided with a laser radar and a GPS locator.

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