Mounting structure of object space matching virtual control point control device of unmanned aerial vehicle
By introducing shock absorbing base frame, height adjustment device and ground nail fastening structure into the drone control device, the problem of drone image control point layout stability is solved, and more accurate GPS data reception and drone aerial testing are achieved. .
Patent Information
- Application Number
- CN202421104253.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing drone image control point layout method is susceptible to ground slope and wind force, which leads to the inability to place the marking plates smoothly, affecting the accuracy of aerial survey data.
An installation structure of a drone matched virtual control point control device is designed, including a shock absorbing base frame, a height adjustment device and a ground nail fastening structure. The equipment stability is improved through the ground nail fastening structure and the height adjustment is adjusted. The device synchronously adjusts the height of the GPS receiving antenna and the GPS receiving host.
It effectively improves the stability of the equipment and the accuracy of GPS data reception, ensuring that the drone can conduct accurate aerial measurements without being affected by external forces.
Smart Images

Figure CN222363632U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of unmanned aerial vehicle control, and in particular to an installation structure of a control device for a virtual control point matching an unmanned aerial vehicle object space. Background Art
[0002] A drone is an unmanned aircraft controlled by a radio remote control device and a self-contained program control device, or operated completely or intermittently autonomously by an on-board computer. A drone can achieve autonomous collaborative control and is often equipped with a radio remote control handle. Radio signals are used to remotely control the drone, thereby achieving control of the drone's takeoff, landing, and flight wind direction adjustment. In drone aerial surveys, regional planning and route planning are involved. In the process of regional planning and route planning, image control points are usually required to be deployed so that the drone can obtain aerial survey data when flying. However, most of the existing image control point deployment methods use a marker plate placed on the ground, which makes the marker plate susceptible to the influence of ground slope and wind force when placed, so that the marker plate cannot be placed stably, thereby affecting the accuracy of the regional aerial survey data. Utility Model Content
[0003] The main purpose of the utility model is to provide an installation structure of a control device for a virtual control point of an unmanned aerial vehicle object matching, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A mounting structure for a control device for matching virtual control points of unmanned aerial vehicles, comprising a shock-absorbing base frame, wherein the upper front portion and the upper rear portion of the shock-absorbing base frame are both provided with through holes that pass through upward and downward, and the two through holes are both inserted and fixedly connected with ground nail fastening structures, the upper left portion and the upper right portion of the shock-absorbing base frame are jointly fixedly connected to a limit frame, and the middle portion of the inner left wall and the middle portion of the inner right wall of the limit frame are both provided with limit slide grooves, and the inner upper wall of the shock-absorbing base frame is fixedly connected with a height adjustment device, the upper portion of the height adjustment device is located in the limit frame, the height adjustment device is slidably connected to the two limit slide grooves, and the upper end of the limit frame is fixedly connected with a marking plate.
[0006] Preferably, the height adjustment device includes a driver, which is fixedly connected to the inner upper wall of the shock-absorbing base frame, and the output end of the driver passes through the middle of the inner upper wall of the shock-absorbing base frame and is fixedly connected to a threaded rod, the upper end of the threaded rod is movably connected to the limit frame through a bearing, and the middle part of the outer surface of the threaded rod is threaded and movably connected to a mounting seat structure.
[0007] Preferably, the mounting seat structure includes a fixing seat, a threaded hole is formed at the front upper end of the fixing seat, the front left end and the front right end of the fixing seat are fixedly connected to a limiting block, and the rear inner lower wall of the fixing seat is fixedly connected to a GPS receiving antenna and a GPS receiving host in sequence from left to right.
[0008] Preferably, the fixing seat is threadably connected to the threaded rod via a threaded hole, and the fixing seat is slidably connected to the shock-absorbing base frame via two limiting blocks and two limiting sliding grooves.
[0009] Preferably, the fixing seat does not contact the limiting frame.
[0010] Preferably, the ground nail fastening structure comprises a threaded connection column, a fastening ground nail is movably connected to the middle part of the upper end of the threaded connection column through a thread, and a handle is fixedly connected to the middle part of the upper end of the fastening ground nail.
[0011] Preferably, the two ground nail fastening structures are symmetrically distributed front and back, and the threaded connecting column is fixedly connected to the shock-absorbing base frame through a through hole.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. By setting two ground nail fastening structures that are symmetrically distributed front and back, and fastening ground nails on the ground nail fastening structures, when the shock-absorbing base frame needs to be fixed to the ground, the personnel can manually twist the handle to make the fastening ground nails pass through the threaded connection column and be tightly fixed to the ground, making the overall equipment more stable;
[0014] 2. By setting up a height adjustment device, a mounting seat structure is provided on the height adjustment device, and the fixed seat is limitedly slid in two limit slide grooves opened on the limit frame through two limit blocks, so that the height of the fixed seat can be adjusted up and down with the coordinated use of the driver, threaded rod and fixed seat, so the height of the GPS receiving antenna and the GPS receiving host can be adjusted synchronously, so that the drone can receive the detection data more accurately. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of the installation structure of a control device for matching virtual control points of an unmanned aerial vehicle object according to the utility model;
[0016] Figure 2 This is a schematic diagram of the overall structure of a height adjustment device of a mounting structure of a control device for matching virtual control points of an unmanned aerial vehicle object according to the utility model;
[0017] Figure 3 It is an overall schematic diagram of the mounting seat structure of the mounting structure of the control device for matching virtual control points of an unmanned aerial vehicle object according to the utility model;
[0018] Figure 4 This is an overall schematic diagram of the ground nail fastening structure of the installation structure of the UAV object matching virtual control point control device of the utility model.
[0019] In the figure: 1. shock-absorbing base frame; 2. through hole; 3. ground nail fastening structure; 4. limit frame; 5. limit slide groove; 6. height adjustment device; 7. marking plate; 31. threaded connection column; 32. fastening ground nail; 33. handle; 61. driver; 62. threaded rod; 63. mounting seat structure; 631. fixing seat; 632. threaded hole; 633. limit block; 634. GPS receiving antenna; 635. GPS receiving host. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] See also Figure 1-4 , the utility model provides a technical solution:
[0024] A mounting structure of a control device for matching virtual control points of unmanned aerial vehicles (UAVs) comprises a shock-absorbing base frame 1, wherein the upper front and rear parts of the shock-absorbing base frame 1 are provided with through holes 2 which pass through from top to bottom, and the two through holes 2 are both inserted and fixedly connected with ground nail fastening structures 3, the upper left part and the upper right part of the shock-absorbing base frame 1 are jointly fixedly connected with a limit frame 4, and the middle part of the inner left wall and the middle part of the inner right wall of the limit frame 4 are both provided with limit slide grooves 5, and the inner upper wall of the shock-absorbing base frame 1 is fixedly connected with a height adjustment device 6, the upper part of the height adjustment device 6 is located in the limit frame 4, and the height adjustment device 6 is slidably connected with the two limit slide grooves 5, and the upper end of the limit frame 4 is fixedly connected with a marking plate 7.
[0025] In this embodiment, the height adjustment device 6 includes a driver 61, which is fixedly connected to the inner upper wall of the shock-absorbing base frame 1. The output end of the driver 61 passes through the middle of the inner upper wall of the shock-absorbing base frame 1 and is fixedly connected to a threaded rod 62. The upper end of the threaded rod 62 is movably connected to the limit frame 4 through a bearing. The middle part of the outer surface of the threaded rod 62 is threadedly movably connected to a mounting seat structure 63. The mounting seat structure 63 includes a fixed seat 631. A threaded hole 632 is provided at the front of the upper end of the fixed seat 631. The left front and right front ends of the fixed seat 631 are fixedly connected to the limiting block 633. The rear part of the inner lower wall of the fixed seat 631 is fixedly connected to a GPS receiving antenna 634 and a GPS receiving antenna 635 in sequence from left to right. The receiving host 635, the fixed seat 631 is threadedly connected with the threaded rod 62 through the threaded hole 632, the fixed seat 631 is slidably connected with the shock-absorbing base frame 1 through two limit blocks 633 and two limit slide grooves 5 respectively, and the fixed seat 631 is not connected with the limit frame 4; by providing a height adjustment device 6, the fixed seat 631 provided on the height adjustment device 6 is slid in the limit slide groove 5 opened on the limit frame 4 through two limit blocks 633, so that when the driver 61 is working, the driver 61 can drive the threaded rod 62 to rotate, so that the threaded rod 62 synchronously drives the fixed seat 631 to move upward, so that the height of the GPS receiving antenna 634 and the GPS receiving host 635 can be freely adjusted.
[0026] In this embodiment, the ground nail fastening structure 3 includes a threaded connecting column 31, a fastening ground nail 32 is threadedly movably connected to the middle part of the upper end of the threaded connecting column 31, and a twist handle 33 is fixedly connected to the middle part of the upper end of the fastening ground nail 32. The two ground nail fastening structures 3 are symmetrically distributed front and back, and the threaded connecting column 31 is fixedly connected to the shock-absorbing base frame 1 through the through hole 2; by providing two ground nail fastening structures 3 symmetrically distributed front and back on the shock-absorbing base frame 1, the fastening ground nail 32 provided on the ground nail fastening structure 3 is threadedly movably connected to the threaded connecting column 31 inserted and fixed on the shock-absorbing base frame 1, so that the shock-absorbing base frame 1 can be installed and fixed to the ground, thereby improving the stability of the overall control installation structure, so that the marking plate 7 fixed at the upper end of the limit frame 4 will not be affected by external force and tilted.
[0027] It should be noted that the utility model is an installation structure of a control device for virtual control points of drone object matching. During use, the entire device is first carried to a location where aerial survey is required, and the fastening ground nails 32 provided on the two ground nail fastening structures 3 are respectively passed through the threaded connecting columns 31 and contacted with the ground. By manually twisting the twist handle 33, the fastening ground nails 32 can be tightly fixed to the ground, thereby improving the stability of the entire device, and the GPS receiving antenna 634 and the GPS receiving host 635 are fixed to the fixing seat 631. By providing a driver 61, a threaded rod 62, and a fixing seat 631, the fixing seat 631 is slid in two limiting grooves 5 provided on the limiting frame 4 through two limiting blocks 633. When these are used in combination, when the fixing seat 631 is stably moved up and down, the height of the GPS receiving antenna 634 and the GPS receiving host 635 can be adjusted synchronously, so that the data of drone mapping can be received more accurately.
[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An installation structure of a control device for a virtual control point of an unmanned aerial vehicle object matching, comprising a shock-absorbing base frame (1), characterized in that: The upper front and rear parts of the shock-absorbing base frame (1) are both provided with through holes (2) that pass through from top to bottom, and the two through holes (2) are both inserted and fixedly connected with a ground nail fastening structure (3), the upper left part and the upper right part of the shock-absorbing base frame (1) are jointly fixedly connected with a limit frame (4), and the middle part of the inner left wall and the middle part of the inner right wall of the limit frame (4) are both provided with limit sliding grooves (5), and the inner upper wall of the shock-absorbing base frame (1) is fixedly connected with a height adjustment device (6), the upper part of the height adjustment device (6) is located in the limit frame (4), and the height adjustment device (6) is slidably connected with the two limit sliding grooves (5), and the upper end of the limit frame (4) is fixedly connected with a marking plate (7); The height adjustment device (6) comprises a driver (61), the driver (61) is fixedly connected to the inner upper wall of the shock-absorbing base frame (1), the output end of the driver (61) passes through the middle of the inner upper wall of the shock-absorbing base frame (1) and is fixedly connected to a threaded rod (62), the upper end of the threaded rod (62) is movably connected to the limit frame (4) through a bearing, and the middle of the outer surface of the threaded rod (62) is threadedly movably connected to a mounting seat structure (63).
2. The installation structure of the drone object matching virtual control point control device according to claim 1, characterized in that: The mounting seat structure (63) comprises a fixing seat (631), a threaded hole (632) is formed at the front of the upper end of the fixing seat (631), the front of the left end and the front of the right end of the fixing seat (631) are fixedly connected to a limiting block (633), and the rear of the inner lower wall of the fixing seat (631) is fixedly connected to a GPS receiving antenna (634) and a GPS receiving host (635) in sequence from left to right.
3. The installation structure of the drone object matching virtual control point control device according to claim 2, characterized in that: The fixing seat (631) is threadedly movably connected to the threaded rod (62) via a threaded hole (632), and the fixing seat (631) is slidably connected to the shock-absorbing base frame (1) via two limit blocks (633) and two limit sliding grooves (5).
4. The installation structure of the drone object matching virtual control point control device according to claim 2, characterized in that: The fixing seat (631) does not contact the limiting frame (4).
5. The installation structure of the drone object matching virtual control point control device according to claim 1, characterized in that: The ground nail fastening structure (3) comprises a threaded connection column (31), the middle part of the upper end of the threaded connection column (31) is threadedly movably connected to a fastening ground nail (32), and the middle part of the upper end of the fastening ground nail (32) is fixedly connected to a twist handle (33).
6. The installation structure of the drone object matching virtual control point control device according to claim 5, characterized in that: The two ground nail fastening structures (3) are symmetrically distributed front and back, and the threaded connection column (31) is fixedly connected to the shock-absorbing base frame (1) through the through hole (2).