CN216012246U - Unmanned aerial vehicle aerial survey's ground mark target - Google Patents
Unmanned aerial vehicle aerial survey's ground mark target Download PDFInfo
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- CN216012246U CN216012246U CN202121807111.5U CN202121807111U CN216012246U CN 216012246 U CN216012246 U CN 216012246U CN 202121807111 U CN202121807111 U CN 202121807111U CN 216012246 U CN216012246 U CN 216012246U
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Abstract
The utility model provides an unmanned aerial vehicle aeronautical survey's ground mark target, belongs to unmanned aerial vehicle aeronautical survey technical field. The warning device comprises two support bodies which are connected in a plugging manner and a warning device arranged between the two support bodies; two supporters are made of metal materials, and each end angle of the warning device is provided with a magnet which is adsorbed on the two supporters to form a fan-shaped ground target. The utility model has the advantages of convenient use, small occupied space and convenient carrying, thereby greatly improving the working efficiency of the target.
Description
Technical Field
The utility model belongs to the technical field of aerial survey of unmanned aerial vehicles, and particularly relates to an aerial survey ground target for an unmanned aerial vehicle.
Background
The aerial survey target is used for an unmanned aerial vehicle aerial survey operation task and correcting errors generated during measurement of the unmanned aerial vehicle. Generally, a ground paint spraying type target, a square color cloth target and a special marker target are arranged. Generally, an "L" shape is adopted. The method can be used for the work items such as earth and stone calculation, air three-dimensional modeling and the like.
With the development of science and technology, unmanned aerial vehicle technology has been widely used in the current society. Among them, unmanned aerial vehicle aerial photography has become one of the main means of obtaining data such as geography today. The process that unmanned aerial vehicle aerial photography acquireed data such as geography is, at first adopt unmanned aerial vehicle to carry out aviation triangulation and aerial photography, then carry out post processing (concatenation, tailor, geometric correction etc.) to the data that unmanned aerial vehicle aerial photography gained, but post processing's precision is not high, and one of them main reason is, lacks ground control point, especially in desert, farmland, meadow, does not have obvious mark target, leads to the photographic data precision of aerial photography not high. Since the location of the unmanned aerial vehicle is often in the field, the requirements on the portability and durability of the target are also high, and therefore a device is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model provides an aerial survey ground target for an unmanned aerial vehicle, which is a fan-shaped ground target formed by arranging a warning device between two support bodies which are connected in a pluggable manner. Convenient to use, it is little to take up an area of the space, portable to the operating efficiency of this mark target has been increased substantially.
The purpose of the utility model is realized by the following technical scheme:
the utility model relates to an aerial survey ground target for an unmanned aerial vehicle, which consists of two support bodies which are connected in a plug-in manner and a warning device arranged between the two support bodies; two supporters are made of metal materials, and each end angle of the warning device is provided with a magnet which is adsorbed on the two supporters to form a fan-shaped ground target.
Furthermore, the warning device is waterproof shrinkable cloth with warning colors, the upper surface of the warning device is provided with a changeable label which is matched with the structure of the two support bodies after being spliced, and the magnets are arranged at the top corners of the waterproof shrinkable cloth.
Furthermore, the two supporting bodies are respectively a supporting body I and a supporting body II, one end of the supporting body I is provided with a cavity for accommodating the supporting body II, the other end of the supporting body I is provided with a slotted hole which is in plug-in fit with the supporting body II, and the opening end face of the cavity is perpendicular to the opening end face of the slotted hole.
Further, the one end of I area cavity of supporter is extending structure, cup joints hollow rod through the elasticity buckle at this flexible end, hollow rod inner chamber holding supporter II when accomodating.
Furthermore, the free end of the support body II is of a telescopic structure, and a telescopic rod is sleeved at the telescopic end through an elastic buckle.
Furthermore, the elasticity buckle is equipped with the spring in the buckle inside, equidistant division has a plurality of recesses on supporter I or II lateral walls of supporter, presses the tensile hollow rod of buckle and makes the buckle fix in different recesses.
The utility model has the beneficial effects that:
1. the utility model provides an aerial survey ground target for an unmanned aerial vehicle, which is a fan-shaped ground target formed by arranging a warning device between two support bodies in a plug-in connection manner. Convenient to use, it is little to take up an area of the space, portable to the operating efficiency of this mark target has been increased substantially.
2. The warning device adopts waterproof shrinkable cloth with warning color, the upper surface of the waterproof shrinkable cloth is provided with a changeable label which is matched with the structure of the two support bodies after being spliced, and magnets are arranged at the top corners of the waterproof shrinkable cloth and fixed with the two support bodies. Greatly improves the repeated use efficiency, saves materials and is convenient for identification when data is collected by field work. During the use with supporter II pegs graft in the slotted hole of supporter I, set up warning device between supporter I and supporter II, the equipment is convenient.
3. The support body I and the support body II are both of telescopic structures and are formed by sleeving and stretching elastic buckles, and the hollow rod in the support body I is used for accommodating the support body II when being accommodated. When not using, place supporter II in supporter I, be convenient for accomodate and carry, reduce area, it is convenient to store.
4. The elastic buckle is characterized in that a spring is arranged in the buckle, a plurality of grooves are formed in the side wall of the support body I or the side wall of the support body II at equal intervals, and the buckle is pressed to stretch the hollow rod to be fixed in different grooves. Make supporter I and supporter II can stretch out and draw back according to actual conditions, choose for use warning device of equidimension not to form the ground mark target, can freely stretch out and draw back the regulation to the mark target size, when unmanned aerial vehicle operation height is higher, definition when the target is shot in the too little influence to influence the interior trade.
Drawings
FIG. 1 is a schematic diagram of the present invention;
in the figure: 1 supporter I, 2 supporters II, 3 cavities, 4 springs, 5 buckles, 6 telescopic links, 7 slotted holes, 8 magnets, 9 warning devices, 10 hollow rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example (b): as shown in fig. 1, the ground target for aerial survey of unmanned aerial vehicle of the utility model is composed of two support bodies which can be connected in a plugging manner and a warning device 9 arranged between the two support bodies; two supporters are made of metal materials, and the warning device 9 is provided with magnets at each end corner and is adsorbed on the two supporters through the magnets to form a fan-shaped ground target. Convenient to use, it is little to take up an area of the space, portable to the operating efficiency of this mark target has been increased substantially.
Furthermore, the warning device 9 is a waterproof shrinkable cloth with a warning color, the upper surface of the waterproof shrinkable cloth is provided with a changeable label which is structurally matched with the two support bodies after being spliced, and the magnets are arranged at the top corners of the waterproof shrinkable cloth. Greatly improves the repeated use efficiency, saves materials and is convenient for identification when data is collected by field work.
Further, as shown in fig. 1, the two supporting bodies are a supporting body i 1 and a supporting body ii 2, respectively, one end of the supporting body i 1 is provided with a cavity 3 for accommodating the supporting body ii 2, the other end of the supporting body i 1 is provided with a slot hole 7 in insertion fit with the supporting body ii 2, and an opening end face of the cavity 3 is perpendicular to an opening end face of the slot hole 7.
Further, the one end of supporter I1 area cavity 3 is extending structure, is to cup joint hollow rod 10 at this flexible end through elasticity buckle 5, hollow rod 10 inner chamber is when accomodating holding supporter II 2.
The free end of the support body II 2 is of a telescopic structure, and a telescopic rod 11 is sleeved at the telescopic end through an elastic buckle 5.
Furthermore, the elasticity buckle is equipped with spring 4 in buckle 5 inside, and equidistant a plurality of card holes of having opened have pressed 5 tensile hollow rod 10 of buckle to make buckle 5 fix in different card holes on supporter I1 or supporter II 2 lateral wall.
It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the utility model.
Claims (6)
1. The utility model provides an unmanned aerial vehicle aeronautical survey's ground mark target which characterized in that: the warning device comprises two support bodies which are connected in a plugging manner and a warning device arranged between the two support bodies; two supporters are made of metal materials, and each end angle of the warning device is provided with a magnet which is adsorbed on the two supporters to form a fan-shaped ground target.
2. The aerial survey ground target for unmanned aerial vehicles according to claim 1, wherein: the warning device is waterproof shrinkable cloth with warning colors, the upper surface of the warning device is provided with a changeable label which is matched with the structure of the two support bodies after being spliced, and the magnets are arranged at the top corners of the waterproof shrinkable cloth.
3. The aerial survey ground target for unmanned aerial vehicles according to claim 1, wherein: the two supporting bodies are respectively a supporting body I and a supporting body II, one end of the supporting body I is provided with a cavity for accommodating the supporting body II, the other end of the supporting body I is provided with a slotted hole in insertion fit with the supporting body II, and the opening end face of the cavity is perpendicular to the opening end face of the slotted hole.
4. The aerial survey ground target for unmanned aerial vehicles according to claim 3, wherein: the one end of cavity is taken to supporter I is extending structure, cup joints hollow rod through the elasticity buckle at this flexible end, hollow rod inner chamber holding supporter II when accomodating.
5. The aerial survey ground target for unmanned aerial vehicles according to claim 4, wherein: the free end of the support body II is of a telescopic structure, and a telescopic rod is sleeved at the telescopic end through an elastic buckle.
6. The ground target for aerial survey of unmanned aerial vehicle according to claim 4 or 5, wherein: the elasticity buckle is equipped with the spring in buckle inside, equidistant division has a plurality of recesses on supporter I or II lateral walls of supporter, presses the tensile hollow rod of buckle and makes the buckle fix in different recesses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121807111.5U CN216012246U (en) | 2021-08-04 | 2021-08-04 | Unmanned aerial vehicle aerial survey's ground mark target |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121807111.5U CN216012246U (en) | 2021-08-04 | 2021-08-04 | Unmanned aerial vehicle aerial survey's ground mark target |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216012246U true CN216012246U (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121807111.5U Active CN216012246U (en) | 2021-08-04 | 2021-08-04 | Unmanned aerial vehicle aerial survey's ground mark target |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216012246U (en) |
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2021
- 2021-08-04 CN CN202121807111.5U patent/CN216012246U/en active Active
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