CN210455201U - Unmanned aerial vehicle detection system based on spectrum analysis - Google Patents
Unmanned aerial vehicle detection system based on spectrum analysis Download PDFInfo
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- CN210455201U CN210455201U CN201921252855.8U CN201921252855U CN210455201U CN 210455201 U CN210455201 U CN 210455201U CN 201921252855 U CN201921252855 U CN 201921252855U CN 210455201 U CN210455201 U CN 210455201U
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- unmanned aerial
- aerial vehicle
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- vehicle body
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Abstract
The utility model belongs to the technical field of unmanned aerial vehicle, especially, be unmanned aerial vehicle detecting system based on spectral analysis, including the unmanned aerial vehicle body, this body coupling of unmanned aerial vehicle has camera and spectral analysis appearance, the bottom fixed mounting of unmanned aerial vehicle body has the supporting leg, slidable mounting has the supporting shoe on the supporting leg, set up flutedly in the supporting shoe, the bottom fixed mounting of supporting leg has first backup pad, the bottom welding of first backup pad has a plurality of first springs, the bottom welding of first spring has the second backup pad, the bottom fixed mounting of second backup pad has the second spring, the bottom fixed mounting of second spring has the damping fin, the top fixed mounting of damping fin has the bracing piece. The utility model discloses the practicality is strong, can carry out effective shock attenuation to the unmanned aerial vehicle body to increase unmanned aerial vehicle's life.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field especially relates to unmanned aerial vehicle detecting system based on spectral analysis.
Background
Spectral analysis is a technique that decomposes complex noise signals into simpler signals. Many physical signals can be represented as the sum of many simple signals at different frequencies, and the approach to finding out the information (possibly amplitude, power, strength or phase, etc.) of a signal at different frequencies is spectral analysis. Unmanned aerial vehicle is the unmanned aerial vehicle who utilizes radio remote control equipment and self-contained program control device to control, or is independently operated by on-vehicle computer totally or intermittently, and spectrum analysis can be fine application is in unmanned aerial vehicle technique, and unmanned aerial vehicle carries out through the detecting system subassembly in the camera.
However, current unmanned aerial vehicle's support frame is fixed connection with unmanned aerial vehicle, and the shock attenuation effect is poor, and unmanned aerial vehicle often takes off and land, and long back of using, unmanned aerial vehicle damages easily, can reduce unmanned aerial vehicle's life, for this reason, provides an unmanned aerial vehicle detecting system based on spectral analysis.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the unmanned aerial vehicle detecting system based on spectral analysis who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: unmanned aerial vehicle detecting system based on spectral analysis, including the unmanned aerial vehicle body, this body coupling of unmanned aerial vehicle has camera and spectral analysis appearance, the bottom fixed mounting of unmanned aerial vehicle body has the supporting leg, slidable mounting has the supporting shoe on the supporting leg, set up flutedly in the supporting shoe, the bottom fixed mounting of supporting leg has first backup pad, the bottom welding of first backup pad has a plurality of first springs, the bottom welding of first spring has the second backup pad, the bottom fixed mounting of second backup pad has the second spring, the bottom fixed mounting of second spring has the damping fin, the top fixed mounting of damping fin has the bracing piece, the bottom fixed mounting of damping fin has the third backup pad, the cover is equipped with the sealing washer in the third backup pad, the inner wall sliding seal who sealing connects of sealing washer and recess.
Preferably, the bottom fixed mounting of supporting shoe has the blotter, and the material of blotter is the rubber material.
Preferably, the sealing ring is made of a silicon rubber material.
Preferably, the inner walls of the two sides of the groove are provided with sliding grooves, and the inner walls of the sliding grooves are respectively connected with the first supporting plate and the second supporting plate in a sliding manner.
Preferably, be equipped with a plurality of screws on the unmanned aerial vehicle body, the quantity of screw is 4.
Preferably, the stiffness coefficient of the first spring is 5 to 10N/M, and the stiffness coefficient of the second spring is 20 to 30N/M.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with an unmanned aerial vehicle body, a supporting leg, a supporting block, a groove, a first supporting plate, a first spring, a second supporting plate, a supporting rod, a third supporting plate, a sealing ring, a second spring and a damping sheet, when the unmanned aerial vehicle body descends, the unmanned aerial vehicle body moves downwards, a buffer pad is contacted with the ground, the supporting leg drives the first supporting plate to move downwards due to the downward movement of inertial supporting leg, the first supporting plate compresses the first spring, the first spring drives the second supporting plate to move downwards, the second supporting plate compresses the second spring, the second spring drives the supporting rod to move downwards, the supporting rod drives the third supporting plate to move downwards, the third supporting plate drives the sealing ring to move downwards, the groove right below the third supporting plate is filled with air and is compressed, and under the action of the air, the first spring, the second spring and the buffer pad, the supporting leg has a buffer and damping function, thereby shock attenuation is carried out on the unmanned aerial vehicle body;
the utility model discloses the practicality is strong, can carry out effective shock attenuation to the unmanned aerial vehicle body to increase unmanned aerial vehicle's life.
Drawings
Fig. 1 is a schematic structural view of an outer wall of the present invention;
FIG. 2 is a schematic front cross-sectional structural view of FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic top view of FIG. 1;
FIG. 5 is a schematic block diagram of the present invention;
in the figure: 1. an unmanned aerial vehicle body; 2. supporting legs; 3. a support block; 4. a groove; 5. a first support plate; 6. a first spring; 7. a second support plate; 8. a support bar; 9. a third support plate; 10. a seal ring; 11. a second spring; 12. a damping fin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an unmanned aerial vehicle detection system based on spectrum analysis comprises an unmanned aerial vehicle body 1, the unmanned aerial vehicle body 1 is connected with a camera and a spectrum analyzer, a supporting leg 2 is fixedly installed at the bottom of the unmanned aerial vehicle body 1, a supporting block 3 is slidably installed on the supporting leg 2, a groove 4 is formed in the supporting block 3, a first supporting plate 5 is fixedly installed at the bottom end of the supporting leg 2, a plurality of first springs 6 are welded at the bottom end of the first supporting plate 5, a second supporting plate 7 is welded at the bottom end of each first spring 6, a second spring 11 is fixedly installed at the bottom end of each second supporting plate 7, a damping sheet 12 is fixedly installed at the bottom end of each second spring 11, a supporting rod 8 is fixedly installed at the top of each damping sheet 12, a third supporting plate 9 is fixedly installed at the bottom end of each damping sheet 12, a sealing ring;
the bottom of supporting shoe 3 is fixedly provided with a cushion pad, the cushion pad is made of rubber, the sealing ring 10 is made of silicon rubber, the inner walls of two sides of the groove 4 are provided with sliding grooves, the inner walls of the sliding grooves are respectively in sliding connection with the first supporting plate 5 and the second supporting plate 7, the unmanned aerial vehicle body 1 is provided with a plurality of propellers, the number of the propellers is 4, the stiffness coefficient of the first spring 6 is 5-10N/M, the stiffness coefficient of the second spring is 20-30N/M, the unmanned aerial vehicle body 1 is descended through the unmanned aerial vehicle body, the supporting leg, the supporting shoe, the groove, the first supporting plate, the first spring, the second supporting plate, the supporting rod, the third supporting plate, the sealing ring, the second spring and the damping sheet, the unmanned aerial vehicle body 1 moves downwards, the cushion pad is contacted with the ground, because the inertial supporting leg 2 moves downwards, the supporting leg 2 drives the, first backup pad 5 compresses first spring 6, first spring 6 drives 7 downstream in second backup pad, second backup pad 7 compresses second spring 11, second spring 11 drives 8 downstream in bracing piece, bracing piece 8 drives 9 downstream in the third backup pad, third backup pad 9 drives sealing washer 10 downstream, there is the air and compressed in recess 4 under the third backup pad 9, at the air, first spring 6, under the reaction force effect of second spring 11 and cushion, there is buffering cushioning effect to supporting leg 2, thereby shock attenuation is carried out to unmanned aerial vehicle body 1, the utility model discloses the practicality is strong, can effectively shock attenuation to the unmanned aerial vehicle body to increase unmanned aerial vehicle's life.
The working principle is as follows: the camera is fixedly installed on one side of an unmanned aerial vehicle body 1, a detection assembly is arranged in the camera, a spectrum analyzer is arranged in the unmanned aerial vehicle body 1, a sealing space is formed between the bottom of a sealing ring 10 and the inner wall of a groove 4, when the unmanned aerial vehicle body 1 descends, the unmanned aerial vehicle body 1 moves downwards, a cushion pad is contacted with the ground, due to downward movement of an inertial support leg 2, the support leg 2 drives a first support plate 5 to move downwards, the first support plate 5 compresses a first spring 6, the first spring 6 drives a second support plate 7 to move downwards, the second support plate 7 compresses a second spring 11, the second spring 11 drives a support rod 8 to move downwards, the support rod 8 drives a third support plate 9 to move downwards, the third support plate 9 drives the sealing ring 10 to move downwards, air is arranged in the groove 4 right below the third support plate 9 and is compressed, under the action of the counter acting force of the air, the first spring 6, the second spring 11 and the cushion, there is buffering cushioning effect to supporting leg 2 to carry out the shock attenuation to unmanned aerial vehicle body 1.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Unmanned aerial vehicle detecting system based on spectral analysis, including unmanned aerial vehicle body (1), unmanned aerial vehicle body (1) is connected with camera and spectrum analyzer, its characterized in that: the unmanned aerial vehicle comprises an unmanned aerial vehicle body (1), supporting legs (2) are fixedly mounted at the bottom of the unmanned aerial vehicle body (1), supporting blocks (3) are slidably mounted on the supporting legs (2), grooves (4) are formed in the supporting blocks (3), first supporting plates (5) are fixedly mounted at the bottom of the supporting legs (2), a plurality of first springs (6) are welded at the bottom of the first supporting plates (5), second supporting plates (7) are welded at the bottom of the first springs (6), second springs (11) are fixedly mounted at the bottom of the second supporting plates (7), damping fins (12) are fixedly mounted at the bottom of the second springs (11), supporting rods (8) are fixedly mounted at the tops of the damping fins (12), third supporting plates (9) are fixedly mounted at the bottoms of the damping fins (12), and sealing rings (10) are sleeved on the third supporting plates (9), and the sealing ring (10) is connected with the inner wall of the groove (4) in a sliding and sealing manner.
2. The spectrum analysis-based unmanned aerial vehicle detection system of claim 1, wherein: the bottom fixed mounting of supporting shoe (3) has the blotter, and the material of blotter is the rubber material.
3. The spectrum analysis-based unmanned aerial vehicle detection system of claim 1, wherein: the sealing ring (10) is made of silicon rubber.
4. The spectrum analysis-based unmanned aerial vehicle detection system of claim 1, wherein: the inner walls of the two sides of the groove (4) are provided with sliding grooves, and the inner walls of the sliding grooves are respectively in sliding connection with the first supporting plate (5) and the second supporting plate (7).
5. The spectrum analysis-based unmanned aerial vehicle detection system of claim 1, wherein: be equipped with a plurality of screws on unmanned aerial vehicle body (1), the quantity of screw is 4.
6. The spectrum analysis-based unmanned aerial vehicle detection system of claim 1, wherein: the stiffness coefficient of the first spring (6) is 5 to 10N/M, and the stiffness coefficient of the second spring is 20 to 30N/M.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921252855.8U CN210455201U (en) | 2019-08-05 | 2019-08-05 | Unmanned aerial vehicle detection system based on spectrum analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921252855.8U CN210455201U (en) | 2019-08-05 | 2019-08-05 | Unmanned aerial vehicle detection system based on spectrum analysis |
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| Publication Number | Publication Date |
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| CN210455201U true CN210455201U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921252855.8U Expired - Fee Related CN210455201U (en) | 2019-08-05 | 2019-08-05 | Unmanned aerial vehicle detection system based on spectrum analysis |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111891355A (en) * | 2020-08-06 | 2020-11-06 | 罗成 | Unmanned aerial vehicle based on 5G communication |
-
2019
- 2019-08-05 CN CN201921252855.8U patent/CN210455201U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111891355A (en) * | 2020-08-06 | 2020-11-06 | 罗成 | Unmanned aerial vehicle based on 5G communication |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20210805 |
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| CF01 | Termination of patent right due to non-payment of annual fee |