CN220616185U - Unmanned vehicles distributed camera image calibration device - Google Patents
Unmanned vehicles distributed camera image calibration device Download PDFInfo
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- CN220616185U CN220616185U CN202322391625.2U CN202322391625U CN220616185U CN 220616185 U CN220616185 U CN 220616185U CN 202322391625 U CN202322391625 U CN 202322391625U CN 220616185 U CN220616185 U CN 220616185U
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- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 230000006978 adaptation Effects 0.000 abstract description 8
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses an unmanned aerial vehicle distributed camera image calibration device, which comprises a fixed ring, wherein five notches are uniformly formed in the top of the fixed ring, a movable driving piece is arranged in each notch, and a mounting assembly is arranged on each movable driving piece; the installation component is including the loop bar through removal driving piece drive, the loop bar internal thread is provided with the screw rod, the top of screw rod is fixed with the fixed disk, the top of fixed disk rotates and is provided with the chuck, the screw hole has been seted up to the outer wall of chuck, and the screw hole internal thread is provided with the fastening spiral shell head, remove driving piece including fixing the mounting box in the notch, the inside rotation of mounting box is provided with the screw thread lead screw, be provided with the adaptation piece rather than the adaptation on the screw thread lead screw, the loop bar is fixed at the top of adaptation piece. The utility model can realize the comparison of test calibration results at different positions, synchronous adjustment and height adjustment, and ensure that the shot images are qualified.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle distributed camera image calibration device.
Background
Unmanned aerial vehicles are unmanned aerial vehicles that are operated using a radio remote control device and a self-contained programming device. Unmanned aerial vehicles are in fact a collective term for unmanned aerial vehicles, which from a technical point of view can be defined as: unmanned helicopter, unmanned fixed wing aircraft, unmanned multi-rotor aircraft, unmanned airship and unmanned parachute wing aircraft.
In order to capture all-angle shooting pictures, the existing unmanned aerial vehicle is provided with a distributed camera, cameras are arranged on the periphery of the unmanned aerial vehicle to shoot and evidence, the cameras are influenced by various factors due to high-altitude flight, shooting parameter changes occur easily for a long time, calibration of the cameras is needed to be carried out regularly, the picture calibration is ensured to be qualified, the distributed camera images of the existing unmanned aerial vehicle are required to be calibrated one by one, and the distributed camera image calibration device of the unmanned aerial vehicle is troublesome.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an unmanned aerial vehicle distributed camera image calibration device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the unmanned aerial vehicle distributed camera image calibration device comprises a fixed ring, wherein five notches are uniformly formed in the top of the fixed ring, a movable driving piece is installed in each notch, and an installation assembly is arranged on each movable driving piece;
the installation component includes through removal driving piece drive loop bar, the loop bar internal thread is provided with the screw rod, the top of screw rod is fixed with the fixed disk, the top rotation of fixed disk is provided with the chuck, the screw hole has been seted up to the outer wall of chuck, and the screw hole internal thread is provided with the fastening spiral shell head.
As a further scheme of the utility model, the movable driving piece comprises a mounting box fixed in the notch, a threaded screw rod is rotatably arranged in the mounting box, an adapting block adapted to the threaded screw rod is arranged on the threaded screw rod, and the loop bar is fixed at the top of the adapting block.
As a further scheme of the utility model, the top of the fixed ring is rotatably provided with a toothed ring, the end face of the threaded screw rod is fixed with a driven gear, the bottom of the toothed ring is provided with a tooth slot matched with the driven gear, the outer wall of the fixed ring is fixed with a bidirectional motor, the output shaft of the bidirectional motor is fixed with a driving gear, and the driving gear is meshed with the toothed ring.
As a further scheme of the utility model, five limiting snap rings are fixed at the top of the fixing ring, and the gear ring is rotatably arranged in the limiting snap rings.
As a further scheme of the utility model, a notch is formed in the outer wall of the fixing ring, and the bidirectional motor is fixed at the position of the notch.
As a further scheme of the utility model, a cushion block is fixed at the bottom of the installation box at a position far away from the driven gear.
The beneficial effects of the utility model are as follows:
the utility model comprises the following steps: the movable driving piece comprises a mounting box, a threaded screw rod, a driven gear and an adapting block, wherein the mounting assembly comprises a loop bar, a screw rod, a fixed disk, a chuck and a fastening screw head, the driving gear can be driven to rotate when the bidirectional motor works, so that the toothed ring is rotated, the threaded screw rod is rotated, the adapting block on the threaded screw rod is moved, the synchronous adjustment of five chucks is realized, the comparison of test calibration results at different positions can be realized, the synchronous adjustment is carried out, and the shot image is ensured to be qualified.
The utility model comprises the following steps: through setting up loop bar, screw rod and fixed disk connection chuck, through rotating the screw rod, be convenient for adjust the chuck and be located the high of the test pattern on the chuck, make its better camera that corresponds unmanned aerial vehicle distribution.
Drawings
Fig. 1 is a schematic perspective view of an image calibration device for a distributed camera of an unmanned aerial vehicle according to the present utility model;
FIG. 2 is a partially expanded perspective view of an unmanned aerial vehicle distributed camera image calibration device according to the present utility model;
FIG. 3 is a schematic diagram of a moving driving member of an unmanned aerial vehicle distributed camera image calibration device according to the present utility model;
fig. 4 is a schematic structural diagram of an installation assembly of the image calibration device for the distributed camera of the unmanned aerial vehicle.
In the figure: 1. a fixing ring; 2. a limiting snap ring; 3. a toothed ring; 4. a moving driving member; 5. a mounting assembly; 6. a bi-directional motor; 7. a drive gear; 8. a mounting box; 9. a threaded screw rod; 10. a driven gear; 11. a cushion block; 12. an adaptation block; 13. a loop bar; 14. a screw; 15. a fixed plate; 16. a chuck; 17. fastening the screw head; 18. notch.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be synchronously combined. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-4, an unmanned aerial vehicle distributed camera image calibration device comprises a fixed ring 1, wherein five notches 18 are uniformly formed in the top of the fixed ring 1, a movable driving piece 4 is installed in the notches 18, and an installation component 5 is arranged on the movable driving piece 4;
the installation component 5 includes through removal driving piece 4 drive loop bar 13, and the internal thread of loop bar 13 is provided with screw rod 14, and the top of screw rod 14 is fixed with fixed disk 15, and the top rotation of fixed disk 15 is provided with chuck 16, and the screw hole has been seted up to the outer wall of chuck 16, and the screw hole internal thread is provided with fastening screw head 17.
In this embodiment, remove driving piece 4 including fixing the mounting box 8 in notch 18, the inside rotation of mounting box 8 is provided with screw thread lead screw 9, is provided with the adaptation piece 12 rather than the adaptation on the screw thread lead screw 9, and loop bar 13 is fixed at the top of adaptation piece 12, connects chuck 16 through setting up loop bar 13, screw rod 14 and fixed disk 15, through rotating screw rod 14, is convenient for adjust chuck 16 and the high camera that corresponds unmanned aerial vehicle distribution that is located the test pattern on chuck 16, makes it better.
In this embodiment, the top of solid fixed ring 1 rotates and is provided with ring gear 3, and the terminal surface of screw thread lead screw 9 is fixed with driven gear 10, and the tooth's socket with driven gear 10 adaptation has been seted up to ring gear 3's bottom, and gu fixed ring 1's outer wall is fixed with bi-directional motor 6, and bi-directional motor 6's output shaft is fixed with driving gear 7, and driving gear 7 meshes with ring gear 3.
In this embodiment, five limiting snap rings 2 are fixed at the top of the fixing ring 1, and the toothed ring 3 is rotatably disposed inside the limiting snap rings 2.
In this embodiment, a notch is formed on the outer wall of the fixing ring 1, and the bidirectional motor 6 is fixed at the position of the notch.
In this embodiment, a cushion block 11 is fixed at a position away from the driven gear 10 at the bottom of the mounting box 8.
Working principle: when the device is used, through the arranged movable driving piece 4, the mounting assembly 5, the fixed ring 1, the limiting snap ring 2, the toothed ring 3, the bidirectional motor 6 and the driving gear 7, wherein the movable driving piece 4 comprises a mounting box 8, a threaded screw rod 9, a driven gear 10 and an adapting block 12, the mounting assembly 5 comprises a loop bar 13, a screw rod 14, a fixed disc 15, a chuck 16 and a fastening screw head 17, a test pattern is placed on the chuck 16 and is fixed through the arranged fastening screw head 17, an unmanned aerial vehicle is placed in the fixed ring 1, the five test patterns respectively correspond to five cameras positioned in five directions, the bidirectional motor 6 is started, the bidirectional motor 6 can drive the driving gear 7 to rotate, so that the toothed ring 3 is rotated, the threaded screw rod 9 is further rotated, the adapting block 12 on the threaded screw rod 9 is moved, the five chucks 16 are synchronously adjusted, the test calibration results at different positions can be compared, the synchronous adjustment is carried out, and the shot images are qualified; further, through setting up loop bar 13, screw rod 14 and fixed disk 15 connection chuck 16, through rotating screw rod 14, be convenient for adjust chuck 16 and be located the high of the test pattern on chuck 16, make its camera that corresponds unmanned aerial vehicle distribution better.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The unmanned aerial vehicle distributed camera image calibration device comprises a fixed ring (1), and is characterized in that five notches (18) are uniformly formed in the top of the fixed ring (1), a movable driving piece (4) is installed in each notch (18), and an installation component (5) is arranged on each movable driving piece (4);
the mounting assembly (5) comprises a loop bar (13) driven by a movable driving piece (4), a screw rod (14) is arranged in the loop bar (13) in a threaded manner, a fixed disc (15) is fixed at the top of the screw rod (14), a chuck (16) is rotatably arranged at the top of the fixed disc (15), a threaded hole is formed in the outer wall of the chuck (16), and a fastening screw head (17) is arranged in the threaded hole in a threaded manner.
2. The unmanned aerial vehicle distributed camera image calibration device according to claim 1, wherein the mobile driving member (4) comprises a mounting box (8) fixed in a notch (18), a threaded screw rod (9) is rotatably arranged in the mounting box (8), an adapting block (12) adapted to the threaded screw rod (9) is arranged on the threaded screw rod (9), and the loop bar (13) is fixed at the top of the adapting block (12).
3. The unmanned aerial vehicle distributed camera image calibration device according to claim 2, wherein the top of the fixed ring (1) is rotatably provided with a toothed ring (3), the end face of the threaded screw rod (9) is fixedly provided with a driven gear (10), a tooth slot matched with the driven gear (10) is formed in the bottom of the toothed ring (3), a bidirectional motor (6) is fixed on the outer wall of the fixed ring (1), a driving gear (7) is fixed on an output shaft of the bidirectional motor (6), and the driving gear (7) is meshed with the toothed ring (3).
4. A distributed camera image calibration device for an unmanned aerial vehicle according to claim 3, wherein five limiting snap rings (2) are fixed at the top of the fixed ring (1), and the toothed ring (3) is rotatably arranged in the limiting snap rings (2).
5. The unmanned aerial vehicle distributed camera image calibration device according to claim 4, wherein a notch is formed in the outer wall of the fixed ring (1), and the bidirectional motor (6) is fixed at the position of the notch.
6. The unmanned aerial vehicle distributed camera image calibration device according to claim 5, wherein a cushion block (11) is fixed at the bottom of the mounting box (8) at a position far away from the driven gear (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322391625.2U CN220616185U (en) | 2023-09-04 | 2023-09-04 | Unmanned vehicles distributed camera image calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322391625.2U CN220616185U (en) | 2023-09-04 | 2023-09-04 | Unmanned vehicles distributed camera image calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220616185U true CN220616185U (en) | 2024-03-19 |
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ID=90212989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322391625.2U Active CN220616185U (en) | 2023-09-04 | 2023-09-04 | Unmanned vehicles distributed camera image calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220616185U (en) |
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2023
- 2023-09-04 CN CN202322391625.2U patent/CN220616185U/en active Active
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