Unmanned aerial vehicle aerial survey image control point marking device

Abstract

The utility model relates to the technical field of aerial survey of unmanned aerial vehicles, and discloses an unmanned aerial vehicle aerial survey image control point marking device which comprises a first fixing block, a second fixing block arranged on one side of the first fixing block, an adjusting assembly arranged on one side of the first fixing block, and a warning assembly arranged on one side of the second fixing block. The adjusting assembly comprises a storage cavity formed in one side of the bottom of the first fixing block, marking cloth is fixedly connected to one end of the storage cavity, and threaded grooves are formed in one side of the top of the first fixing block and one side of the top of the second fixing block. The effect of increasing the height adjusting range of the device is achieved, the distance between the supporting rod and the supporting sleeve is adjusted, so that the positioner is located at the designated height, then the supporting rod and the supporting sleeve are locked through mutual cooperation between the fastening bolt and the first fastening ring, then the limiting rod is adjusted to the designated inclination angle through the rotating shaft, and the positioning device is located at the designated height. Therefore, the problem that the height adjusting range of the device is difficult to increase is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle (UAV) aerial survey, in particular to an unmanned aerial vehicle (UAV) aerial survey image control point marking device. 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 by a computer. With the continuous development of science and technology, drones have replaced many human jobs, such as in agriculture, aerial photography, plant protection, etc. Among them, drone aerial surveying and digital mapping has become a major means of surveying and mapping in recent years. When using drone aerial photography to measure, it is often necessary to deploy image control points.

[0003] After searching, a Chinese patent with publication number CN216695015U discloses a UAV aerial survey image control point marking device, which relates to the field of UAVs and includes an indicator frame, a sliding rod, a sleeve rod and an insertion rod. The indicator frame is cross-shaped, and a universal ball is provided on the top of the sliding rod. The middle part of the indicator frame is connected to the sliding rod through the universal ball. The bottom of the sliding rod is sleeved in the sleeve rod, and a bolt is threaded on the sleeve rod. An insertion rod is provided at the bottom of the sleeve rod, and retractable support rods are provided at the ends of the bottoms of the four rods of the indicator frame.

[0004] The device realizes the horizontal adjustment of the indicator frame, so that the indicator frame is in a horizontal state, ensuring the accuracy of UAV mapping.

[0005] However, the device still has the following problems. When the device is used, the insertion rod is inserted into the soil, the distance between the sliding rod and the sleeve rod is adjusted, and then knob one is turned to tighten the sliding rod and the sleeve rod to each other, thereby fixing the height of the indicator frame on the top of the insertion rod. In actual use, the indicator frame plays a role in identification and positioning. The length and stability of the sliding rod, the sleeve rod and the insertion rod affect the accurate positioning of the marking image control point. The height difference between the indicator frame and the real ground will inevitably affect the accuracy of the aerial survey. Therefore, it is difficult to increase the height adjustment range of the device. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the shortcomings of the prior art, the utility model provides a UAV aerial survey image control point marking device, which solves the above-mentioned problem that it is difficult to increase the range of height adjustment of the device.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drone aerial survey image control point marking device, comprising a fixed block 1, a fixed block 2 is arranged on one side of the fixed block 1, and also comprises an adjustment component arranged on one side of the fixed block 1, and a warning component is arranged on one side of the fixed block 2;

[0010] The adjusting component includes a storage cavity on one side of the bottom of a fixing block, one end of the storage cavity is fixedly connected to a marking cloth, a threaded groove is provided on one side of the top of the fixing block one and the fixing block two, one end of the fixing block one and the fixing block two are provided with a fastening threaded hole, the other end of the fixing block one and the fixing block two are slidably connected to a guide rod, a screw rod is threadedly connected in the fastening threaded hole, one end of the screw rod is fixedly connected to a handle, a support sleeve is threadedly connected in the threaded groove, the inner circumferential wall of the support sleeve is slidably connected to a support rod, one end of the outer circumferential wall of the support rod is fixedly connected to a connecting ring, and one end of the connecting ring is rotatably connected to a plurality of rotating shafts, one side of the outer circumferential wall of each of the rotating shafts is fixedly connected to a limiting rod, the outer circumferential wall of the limiting rod is slidably connected to the limiting sleeve, and the bottom end of the limiting sleeve is fixedly connected to a fixing head.

[0011] Preferably, a support plate is fixedly connected to the top end of the support rod, a positioner is installed on the top of the support plate, and a plurality of reinforcing rods are fixedly connected between the bottom of the support plate and the support rod.

[0012] Preferably, a fastening ring 1 is fixedly connected to the top end of the outer circumferential wall of the support sleeve, and the inner circumferential wall of the fastening ring 1 is slidably connected to the support rod, and a fastening ring 2 is fixedly connected to the top end of the outer circumferential wall of the limiting sleeve, and the inner circumferential wall of the fastening ring 2 is slidably connected to the limiting rod, and one end of the fastening ring 1 and the fastening ring 2 are both threadedly connected with fastening bolts.

[0013] Preferably, the warning component includes a placement cavity opened on one side of the top of the fixed block 2, a solar panel is installed on the other side of the top of the fixed block 2, an inverter is fixedly connected to one side of the inner bottom of the placement cavity, and a battery pack is fixedly connected to the other side of the inner bottom of the placement cavity.

[0014] Preferably, a cavity cover is clamped on the top of the placement cavity, and an infrasound generator is installed on one side of the top of the cavity cover.

[0015] Preferably, the solar panel is electrically connected to the inverter, the battery pack and the infrasonic generator.

[0016] (III) Beneficial effects

[0017] 1. The drone aerial survey image control point marking device places the marking cloth on the designated ground, and then adjusts the distance between the support rod and the support sleeve so that the locator is at a designated height. Then, the support rod and the support sleeve are locked by the cooperation between the fastening bolt and the fastening ring 1. Then, the limit rod is adjusted to the designated inclination angle by the rotating shaft so that the fixed head is inserted into the designated position. Then, the limit rod and the limit sleeve are locked by the cooperation between the fastening bolt and the fastening ring 2 to improve the stability of the device.

[0018] 2. The drone aerial survey image control point marking device is practical and efficient, with ingenious design. It converts solar energy into electrical energy through solar panels, and powers the infrasound generator through the cooperation between the inverter and the battery pack. The infrasound generator emits infrasound to drive away approaching animals, further improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of some adjustment components of the utility model;

[0022] Figure 4 It is a semi-sectioned three-dimensional structural schematic diagram of some warning components of the utility model.

[0023] In the figure: 1. fixing block 1; 2. fixing block 2; 3. threaded groove; 4. supporting sleeve; 5. supporting rod; 6. fastening ring 1; 7. fastening bolt; 8. supporting plate; 9. positioner; 10. reinforcing rod; 11. connecting ring; 12. rotating shaft; 13. limiting rod; 14. limiting sleeve; 15. fastening ring 2; 16. fixing head; 17. storage cavity; 18. marking cloth; 19. fastening threaded hole; 20. screw rod; 21. guide rod; 22. handle; 23. placement cavity; 24. cavity cover; 25. solar panel; 26. inverter; 27. battery pack; 28. infrasonic generator. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example: Figure 1 As shown, a UAV aerial survey image control point marking device includes a fixed block 1, and a fixed block 2 is arranged on one side of the fixed block 1, wherein the fixed block 1 and the fixed block 2 are both made of aluminum alloy material to improve the portability of the device, and also includes an adjustment component arranged on one side of the fixed block 1, and a warning component is arranged on one side of the fixed block 2.

[0026] like Figure 2 and Figure 3 As shown, in a certain embodiment, in order to enhance the range of height adjustment of the device, the adjustment component includes a storage cavity 17 provided on one side of the bottom of the fixed block 1, and a marking cloth 18 is fixedly connected to one end of the storage cavity 17, wherein the storage cavity 17 serves to facilitate the storage of the marking cloth 18. Through the provision of the marking cloth 18, it is convenient to reduce the requirements of the device on the terrain. The top side of the fixed block 1 and the fixed block 2 are provided with a threaded groove 3. Through the provision of the threaded groove 3, the convenience of disassembly and assembly of the enhancement device is improved. One end of the fixed block 1 and the fixed block 2 are provided with a fastening threaded hole 19, and the other ends of the fixed block 1 and the fixed block 2 are slidably connected to a guide rod 21, wherein the guide rod 21 serves to enhance the stability of the relative movement of the fixed block 1 and the fixed block 2. The fastening threaded hole 19 is internally threaded with a screw rod 20, and the screw rod 20 is connected to the fastening threaded hole 19 through the screw rod 20 and the fastening threaded hole 19. The mutual cooperation between them facilitates the mutual fastening of the fixed block 1 and the fixed block 2 2 to each other, thereby improving the stability of the lifting device. One end of the screw rod 20 is fixedly connected to a handle 22, and the inner thread of the thread groove 3 is connected to a support sleeve 4, and the inner circumferential wall of the support sleeve 4 is slidably connected to a support rod 5. Through the mutual cooperation between the support rod 5 and the support sleeve 4, it is convenient to adjust the effective recognition height of the device. One end of the outer circumferential wall of the support rod 5 is fixedly connected to a connecting ring 11, and one end of the connecting ring 11 is rotatably connected to a plurality of rotating shafts 12 through a bearing, and one side of the outer circumferential wall of each of the rotating shafts 12 is fixedly connected to a limiting rod 13, wherein the rotating shaft 12 serves to facilitate the adjustment of the inclination angle of the limiting rod 13, and the outer circumferential walls of the limiting rods 13 are slidably connected to the limiting sleeve 14, and the bottom end of the limiting sleeve 14 is fixedly connected to a fixing head 16, wherein the fixing head 16 serves to facilitate insertion into the soil.

[0027] like Figure 1 and Figure 2As shown, in a certain embodiment, in order to improve the stability of the device, the top of the support rod 5 is fixedly connected to a support plate 8, and a locator 9 is installed on the top of the support plate 8. A plurality of reinforcing rods 10 are fixedly connected between the bottom of the support plate 8 and the support rod 5. Through the setting of the reinforcing rods 10, the stability of the support plate 8 supporting the locator 9 is improved. The top of the outer peripheral wall of the support sleeve 4 is fixedly connected to a fastening ring 16, and the inner peripheral wall of the fastening ring 16 is slidably connected to the support rod 5. The top of the outer peripheral wall of the limiting sleeve 14 is fixedly connected to a fastening ring 2 15, and the inner peripheral wall of the fastening ring 2 15 is slidably connected to the limiting rod 13. One end of the fastening ring 1 6 and the fastening ring 2 15 are both threadedly connected with a fastening bolt 7. Through the setting of the fastening bolt 7, it is convenient to lock the support rod 5 and the support sleeve 4, the limiting rod 13 and the limiting sleeve 14, so as to avoid the height of the device changing due to external force after the height of the device is adjusted, thereby improving the stability of the device.

[0028] like Figure 2 and Figure 4 As shown, in a certain embodiment, in order to further improve the stability of the device, the warning component includes a placement cavity 23 opened on one side of the top of the fixed block 2, and a solar panel 25 is installed on the other side of the top of the fixed block 2, wherein the solar panel 25 plays a role in converting solar energy into electrical energy, an inverter 26 is fixedly connected to one side of the inner bottom of the placement cavity 23, and a battery pack 27 is fixedly connected to the other side of the inner bottom of the placement cavity 23, wherein the battery pack 27 plays a role in storing electrical energy, a cavity cover 24 is clamped at the top of the placement cavity 23, and an infrasound generator 28 is installed on one side of the top of the cavity cover 24, wherein the infrasound generator 28 plays a role in emitting infrasound to drive away animals, and the solar panel 25 is electrically connected to the inverter 26, the battery pack 27 and the infrasound generator 28.

[0029] Working principle: When in use, first take out the marking cloth 18 from the storage cavity 17, then place the fixing block 1, the fixing block 2 and the marking cloth 18 at the designated position, then turn the handle 22, and through the cooperation between the handle 22 and the screw rod 20, make the fixing block 1 and the fixing block 2 close to each other, then thread the support sleeve 4 into the thread groove 3, and then adjust the distance between the support rod 5 and the support sleeve 4 so that the locator 9 is at a designated height, and then lock the support rod 5 and the support sleeve 4 through the cooperation between the fastening bolt 7 and the fastening ring 1 6, and then pass The limit rod 13 is adjusted to a specified tilt angle through the rotating shaft 12, and the limit sleeve 14 is slid downward along the specified tilt angle so that the fixed head 16 is inserted into the specified position. Then, the limit rod 13 and the limit sleeve 14 are locked through the cooperation between the fastening bolt 7 and the fastening ring 2 15, so as to improve the stability of the device. Then, the solar energy is converted into electrical energy through the solar panel 25, and the infrasound generator 28 is powered through the cooperation between the inverter 26 and the battery pack 27. The infrasound generator 28 emits infrasound to drive away approaching animals, so as to further improve the stability of the device.

[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it 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 indirectly connected 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.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drone aerial survey image control point marking device, comprising a fixing block 1 (1), a fixing block 2 (2) being arranged on one side of the fixing block 1 (1), characterized in that: It also includes an adjustment component disposed on one side of the fixing block 1 (1), and a warning component disposed on one side of the fixing block 2 (2); The adjustment assembly comprises a storage cavity (17) provided at one side of the bottom of the fixing block 1 (1), one end of the storage cavity (17) being fixedly connected to a marking cloth (18), a thread groove (3) being provided at one side of the top of the fixing block 1 (1) and the fixing block 2 (2), one end of the fixing block 1 (1) and the fixing block 2 (2) being provided with a fastening thread hole (19), the other ends of the fixing block 1 (1) and the fixing block 2 (2) being slidably connected to a guide rod (21), the fastening thread hole (19) being internally threadedly connected to a screw rod (20), one end of the screw rod (20) being fixedly connected to A handle (22) is connected, the thread groove (3) is internally threadedly connected to a support sleeve (4), the inner peripheral wall of the support sleeve (4) is slidably connected to a support rod (5), one end of the outer peripheral wall of the support rod (5) is fixedly connected to a connecting ring (11), one end of the connecting ring (11) is rotatably connected to a plurality of rotating shafts (12), one side of the outer peripheral wall of each rotating shaft (12) is fixedly connected to a limiting rod (13), the outer peripheral wall of the limiting rod (13) is slidably connected to a limiting sleeve (14), and the bottom end of the limiting sleeve (14) is fixedly connected to a fixing head (16).

2. The control point marking device for drone aerial survey according to claim 1, characterized in that: The top end of the support rod (5) is fixedly connected to a support plate (8), a positioner (9) is installed on the top of the support plate (8), and a plurality of reinforcing rods (10) are fixedly connected between the bottom of the support plate (8) and the support rod (5).

3. The control point marking device for drone aerial survey according to claim 1, characterized in that: A fastening ring 1 (6) is fixedly connected to the top of the outer peripheral wall of the support sleeve (4), and the inner peripheral wall of the fastening ring 1 (6) is slidably connected to the support rod (5); a fastening ring 2 (15) is fixedly connected to the top of the outer peripheral wall of the limiting sleeve (14), and the inner peripheral wall of the fastening ring 2 (15) is slidably connected to the limiting rod (13); one end of the fastening ring 1 (6) and the fastening ring 2 (15) are both threadedly connected to fastening bolts (7).

4. The control point marking device for drone aerial survey according to claim 1, characterized in that: The warning component comprises a placement cavity (23) opened on one side of the top of the second fixing block (2), a solar panel (25) is installed on the other side of the top of the second fixing block (2), an inverter (26) is fixedly connected to one side of the inner bottom of the placement cavity (23), and a battery pack (27) is fixedly connected to the other side of the inner bottom of the placement cavity (23).

5. The control point marking device for drone aerial surveying according to claim 4, characterized in that: The top end of the placement cavity (23) is clamped with a cavity cover (24), and a subsonic wave generator (28) is installed on one side of the top of the cavity cover (24).

6. The control point marking device for drone aerial survey according to claim 5, characterized in that: The solar panel (25) is electrically connected to the inverter (26), the battery pack (27) and the infrasonic wave generator (28).

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