CN212060588U - Unmanned aerial vehicle GPS satellite signal reinforcing means - Google Patents
Unmanned aerial vehicle GPS satellite signal reinforcing means Download PDFInfo
- Publication number
- CN212060588U CN212060588U CN202020161752.7U CN202020161752U CN212060588U CN 212060588 U CN212060588 U CN 212060588U CN 202020161752 U CN202020161752 U CN 202020161752U CN 212060588 U CN212060588 U CN 212060588U
- Authority
- CN
- China
- Prior art keywords
- hole
- aerial vehicle
- unmanned aerial
- adjusting
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides an unmanned aerial vehicle GPS satellite signal enhancing device, which comprises a shielding device, a direction adjusting device and a GPS receiver, the GPS receiver is arranged in the shielding device, the shielding device is arranged on the direction adjusting device, the utility model utilizes the characteristics of the bowl-shaped shielding device that the convex surface shields signals and the concave surface collects signals, on one hand, various clutters on the ground are shielded, on the other hand, satellite signals are collected, the concave surface of the shielding bowl can be towards the satellite by virtue of the adjustable structure, and a mechanical structure driven by the stepping motor is provided, in the process of the attitude change of the unmanned aerial vehicle, the shielding bowl rotates in the opposite direction to counteract the attitude change of the unmanned aerial vehicle, make the concave surface of shielding bowl towards the satellite all the time, for unmanned aerial vehicle flight process provides continuous stable satellite signal, make GPS location precision improve greatly, have simple structure, excellent in use effect's characteristics.
Description
Technical Field
The utility model belongs to the technical field of the unmanned aerial vehicle technique and specifically relates to an unmanned aerial vehicle GPS satellite signal reinforcing means is related to.
Background
Unmanned aerial vehicle product develops rapidly in recent years, has constantly brand-new brand and product bright phase, and meanwhile, the unmanned aerial vehicle accessory that releases to the trade is also constantly emerging, and these unmanned aerial vehicle accessories play an important role in each trade field.
Can install the jettison device on unmanned aerial vehicle, be applied to trades such as security protection, plant protection, fire rescue, photovoltaic, wind-powered electricity generation, oil, electric wire netting, environmental protection monitoring, bridge traffic.
In the flight process of the unmanned aerial vehicle, a GPS (global positioning system) is required to receive satellite signals for positioning, the strength of the satellite signals plays a key role in the accuracy of the air route of the unmanned aerial vehicle, in order to better receive the satellite signals, the GPS of the unmanned aerial vehicle is usually arranged upwards, although the arrangement weakens the interference of ground signals on the GPS to a certain extent, the arrangement lacks a shielding structure, so that the unmanned aerial vehicle is easy to explode when strong ground interference is encountered; in addition, because different moments, different geographical positions, the satellite is different for unmanned aerial vehicle's angle, leads to current structure can not fully collect the satellite signal.
SUMMERY OF THE UTILITY MODEL
To the problem that the above-mentioned background art expounds, the utility model aims to solve the technical problem that an unmanned aerial vehicle GPS satellite signal reinforcing apparatus is provided, the technical problem of unmanned aerial vehicle GPS satellite signal reinforcing and shielding ground clutter has been solved.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an unmanned aerial vehicle GPS satellite signal reinforcing means, includes shield assembly, direction adjusting device, GPS receiver, the GPS receiver sets up in shield assembly, and shield assembly sets up on the direction adjusting device.
In the above technical solution, the shielding device is bowl-shaped.
In the technical scheme, the direction adjusting device comprises a rotating supporting disc, a fixed supporting disc, a driving gear, a driven gear, a driving motor, an adjuster and a bearing, wherein a second through hole is formed in the middle of the rotating supporting disc, the inner wall of the lower end of the second through hole is in interference fit with the outer wall of the bearing, and the driven gear is fixedly arranged on the outer wall of the lower end of the second through hole; the fixed support plate is provided with an output shaft through hole and a connecting column, the middle of the connecting column is provided with a through hole III, the outer wall of the connecting column is in interference fit with the inner wall of the bearing, the driving gear is in toothed connection with the driven gear, the driving gear is connected to an output shaft of the driving motor, and the driving motor is arranged below the fixed support plate; the adjuster is connected above the rotating support plate and is connected with the shielding device.
In the technical scheme, the rotating support disc is provided with the connector, and the connector is provided with the two connecting shafts.
In the technical scheme, the adjuster comprises a locking screw, a locking rod, a first adjusting rod and a second adjusting rod, wherein one end of the locking rod is provided with a spherical groove, the other end of the locking rod is provided with an adjusting connecting hole, and the middle of the locking rod is provided with a locking adjusting groove; one end of the adjusting rod is provided with a rotating connecting hole, and the other end of the adjusting rod is provided with a locking screw connecting hole; one end of the adjusting rod II is provided with a rotating connecting hole, the other end of the adjusting rod II is provided with an adjusting connecting shaft, the adjusting connecting shaft of the adjusting rod II is in shaft connection with the adjusting connecting hole of the locking rod, a locking screw penetrates through a locking adjusting groove of the locking rod and is in screwed connection with the locking screw connecting hole of the adjusting rod I, and the rotating connecting hole of the adjusting rod I and the rotating connecting hole of the adjusting rod II are connected with a connector of the rotating supporting disk.
In the above technical scheme, the number of the connectors of the rotating support disk is three, the connectors are arranged on the surface of the rotating support disk, and the number of the adjusters is three, and the adjusters are correspondingly connected to the connectors respectively.
In the technical scheme, the bottom of the shielding device is provided with the connecting ball, and the connecting ball is placed in the spherical groove of the locking rod.
In the technical scheme, the bottom of the GPS receiver is provided with the connecting rod, the bottom of the shielding device is provided with the first through hole, the rotating supporting disc is provided with the second through hole, the fixed supporting disc is provided with the third through hole, and the connecting rod sequentially penetrates through the bottom of the shielding device, the rotating supporting disc and the fixed supporting disc to be provided with the first through hole, the second through hole and the third through hole.
The utility model discloses utilize the characteristic that bowl form shield assembly convex surface shielding signal and concave surface collected the signal, shield various clutters on ground on the one hand, satellite signal is collected to on the other hand, can make the concave surface of shielding bowl towards the satellite with the help of adjustable structure, step motor driven mechanical structure is provided, at unmanned aerial vehicle gesture change in-process, the shielding bowl is to the antiport, offset the unmanned aerial vehicle gesture and change, make the concave surface of shielding bowl move towards the satellite all the time, provide continuous stable satellite signal for unmanned aerial vehicle flight process, make GPS location precision improve greatly, and the multifunctional unmanned aerial vehicle has a simple structure, good use effect's characteristics.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is an exploded view of an embodiment of the present invention.
Fig. 2 is an exploded view of an embodiment of the invention.
Fig. 3 is a schematic structural diagram of an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an embodiment of the present invention.
Fig. 5 is a schematic structural view of the fixing support plate.
Fig. 6 is a schematic structural view of the shielding device.
Fig. 7 is an enlarged view of a portion a of fig. 6.
Fig. 8 is a schematic structural view of the rotation support plate.
Fig. 9 is an enlarged view of the part B of fig. 8.
Fig. 10 is a schematic structural view of the locking lever.
Fig. 11 is a structural schematic diagram of the first adjusting rod.
Fig. 12 is a schematic structural view of the second adjustment lever.
Wherein: the device comprises a shielding device 1, a connecting ball 11, a first through hole 12, a support column 13, a direction adjusting device 2, a rotation supporting disc 21, a connector 211, a connecting shaft 212, a second through hole 213, a fixed supporting disc 22, a third through hole 221, a connecting column 222, an output shaft through hole 223, a driving gear 23, a driven gear 24, a driving motor 25, an output shaft 251, an adjuster 26, a locking screw 261, a locking rod 262, a spherical groove 2621, an adjusting connecting hole 2622, a locking adjusting groove 2623, a first adjusting rod 263, a locking screw connecting hole 2631, a locking screw connecting hole 2632, a second adjusting rod 264, an adjusting connecting shaft 2641, a rotation connecting hole 265, a bearing 27, a GPS receiver 3 and a.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and obviously, 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 efforts belong to the protection scope of the present invention.
According to the illustrations of fig. 1-12, as an example: the utility model provides an unmanned aerial vehicle GPS satellite signal reinforcing means, includes shield assembly, direction adjusting device, GPS receiver, the GPS receiver sets up in shield assembly, and shield assembly sets up on the direction adjusting device.
The shielding device is a bowl-shaped shielding bowl, a convex surface of the shielding bowl shields signals and is used for shielding various clutter on the ground, a concave surface of the shielding bowl collects the signals, and the concave surface of the shielding bowl faces the satellite by means of the adjuster; the bottom of the shielding bowl is provided with three support columns, the upper parts of the support columns are provided with connecting balls, and the connecting balls are placed in spherical grooves of the locking rods of the adjuster and used for movably connecting the direction adjusting device, so that the movably connecting direction adjusting device can be adjusted in multiple directions.
The direction adjusting device comprises a rotating supporting disk, a fixed supporting disk, a driving gear, a driven gear, a driving motor, an adjuster and a bearing; the rotating support plate is provided with a connector, two connecting shafts are arranged on the connector, a second through hole is formed in the middle of the rotating support plate, the inner wall of the lower end of the second through hole is in interference fit with the outer wall of the bearing, and a driven gear is fixedly arranged on the outer wall of the lower end of the second through hole; the fixed support plate is provided with an output shaft through hole and a connecting column, the middle of the connecting column is provided with a through hole III, the outer wall of the connecting column is in interference fit with the inner wall of the bearing, the driving gear is in tooth joint with the driven gear, the driving motor is fixedly arranged below the fixed support plate, the output shaft of the driving motor penetrates through the output shaft through hole, and the driving gear is fixedly connected to the output shaft of the driving motor; the bearings are ball bearings.
The adjuster comprises a locking screw, a locking rod, a first adjusting rod and a second adjusting rod, wherein one end of the locking rod is provided with a spherical groove, the other end of the locking rod is provided with an adjusting connecting hole, and the middle of the locking rod is provided with a locking adjusting groove; one end of the adjusting rod is provided with a rotating connecting hole, and the other end of the adjusting rod is provided with a locking screw connecting hole; one end of the adjusting rod II is provided with a rotating connecting hole, the other end of the adjusting rod II is provided with an adjusting connecting shaft, the adjusting connecting shaft of the adjusting rod II is in shaft connection with the adjusting connecting hole of the locking rod, a locking screw penetrates through a locking adjusting groove of the locking rod and is in screwed connection with the locking screw connecting hole of the adjusting rod I, and the rotating connecting hole of the adjusting rod I and the rotating connecting hole of the adjusting rod II are in shaft connection with the connecting shaft on the connector of the rotating.
The connector of rotation supporting disk is three, sets up on the rotation supporting disk face, and the adjuster is three groups, and the rotation connecting hole of adjusting pole one and the rotation connecting hole of adjusting the pole two of adjuster correspond and be connected with the connecting axle on the connector of rotation supporting disk, correspond in the spherical recess of adjuster lock lever and place the shielding bowl and connect the ball.
The bottom of the GPS receiver is provided with a connecting rod, and the connecting rod sequentially penetrates through the first through hole, the second through hole and the third through hole at the bottom of the shielding device and then is connected with corresponding components of the unmanned aerial vehicle.
Before the unmanned aircraft takes off, the locking screws of the adjuster are respectively adjusted, so that the shielding bowl is inclined at a certain angle in the direction with strong GPS satellite signals, and the direction of the shielding bowl is fixed; after the aircraft takes off, because unmanned aerial vehicle self gesture can constantly change along with the flight action, driving motor drives the shielding bowl along with aircraft direction angle of adjustment, and aim at keeps the strong direction of shielding bowl selection GPS satellite signal, ensures to obtain stronger GPS satellite's signal.
Therefore, the above-mentioned embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides an unmanned aerial vehicle GPS satellite signal reinforcing means which characterized in that: the GPS receiver is arranged in the shielding device, and the shielding device is arranged on the direction adjusting device.
2. The unmanned aerial vehicle GPS satellite signal enhancement device of claim 1, characterized in that: the shielding device is bowl-shaped.
3. An unmanned aerial vehicle GPS satellite signal augmentation device of claim 1 or 2, wherein: the direction adjusting device comprises a rotating supporting disk, a fixed supporting disk, a driving gear, a driven gear, a driving motor, an adjuster and a bearing, wherein a second through hole is formed in the middle of the rotating supporting disk, the inner wall of the lower end of the second through hole is in interference fit with the outer wall of the bearing, and the driven gear is fixedly arranged on the outer wall of the lower end of the second through hole; the fixed support plate is provided with an output shaft through hole and a connecting column, the middle of the connecting column is provided with a through hole III, the outer wall of the connecting column is in interference fit with the inner wall of the bearing, the driving gear is in toothed connection with the driven gear, the driving gear is connected to an output shaft of the driving motor, and the driving motor is arranged below the fixed support plate; the adjuster is connected above the rotating support plate and is connected with the shielding device.
4. The unmanned aerial vehicle GPS satellite signal enhancement device of claim 3, characterized in that: the rotation supporting disk is provided with a connector, and two connecting shafts are arranged on the connector.
5. The unmanned aerial vehicle GPS satellite signal enhancement device of claim 4, characterized in that: the adjuster comprises a locking screw, a locking rod, a first adjusting rod and a second adjusting rod, wherein one end of the locking rod is provided with a spherical groove, the other end of the locking rod is provided with an adjusting connecting hole, and the middle of the locking rod is provided with a locking adjusting groove; one end of the adjusting rod is provided with a rotating connecting hole, and the other end of the adjusting rod is provided with a locking screw connecting hole; one end of the adjusting rod II is provided with a rotating connecting hole, the other end of the adjusting rod II is provided with an adjusting connecting shaft, the adjusting connecting shaft of the adjusting rod II is in shaft connection with the adjusting connecting hole of the locking rod, a locking screw penetrates through a locking adjusting groove of the locking rod and is in screwed connection with the locking screw connecting hole of the adjusting rod I, and the rotating connecting hole of the adjusting rod I and the rotating connecting hole of the adjusting rod II are connected with a connector of the rotating supporting disk.
6. The unmanned aerial vehicle GPS satellite signal enhancement device of claim 3, characterized in that: the connector of rotation supporting disk is three, sets up on the rotation supporting disk face, the adjuster is three, corresponds and connects respectively on the connector.
7. The unmanned aerial vehicle GPS satellite signal enhancement device of claim 3, characterized in that: the bottom of the shielding device is provided with a connecting ball which is placed in a spherical groove of the locking rod.
8. The unmanned aerial vehicle GPS satellite signal enhancement device of claim 3, characterized in that: the bottom of the GPS receiver is provided with a connecting rod, the bottom of the shielding device is provided with a first through hole, the bottom of the shielding device is provided with a second through hole, the bottom of the fixing supporting plate is provided with a third through hole, and the connecting rod sequentially penetrates through the bottom of the shielding device, the bottom of the rotating supporting plate and the bottom of the fixing supporting plate to be provided with the first through hole, the second through hole and.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020161752.7U CN212060588U (en) | 2020-02-11 | 2020-02-11 | Unmanned aerial vehicle GPS satellite signal reinforcing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020161752.7U CN212060588U (en) | 2020-02-11 | 2020-02-11 | Unmanned aerial vehicle GPS satellite signal reinforcing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212060588U true CN212060588U (en) | 2020-12-01 |
Family
ID=73537841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020161752.7U Active CN212060588U (en) | 2020-02-11 | 2020-02-11 | Unmanned aerial vehicle GPS satellite signal reinforcing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212060588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113687309A (en) * | 2021-08-16 | 2021-11-23 | 昆山巴仑通讯技术有限公司 | Signal sampling method and shielding device for SAR detection |
-
2020
- 2020-02-11 CN CN202020161752.7U patent/CN212060588U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113687309A (en) * | 2021-08-16 | 2021-11-23 | 昆山巴仑通讯技术有限公司 | Signal sampling method and shielding device for SAR detection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105691613B (en) | A kind of unmanned plane device steadily gone up and down and control method | |
| CN204188800U (en) | With the servo platform of motion compensation | |
| CN103047960B (en) | Portable automatic multi-angle observation device | |
| CN212060588U (en) | Unmanned aerial vehicle GPS satellite signal reinforcing means | |
| CN106160644B (en) | A kind of Vehicular solar plate folds TRT of following spot | |
| CN105415371A (en) | Two-dimensional pointing mechanism for space optical remote sensing instrument | |
| CN104615152B (en) | A kind of disturbance angle compensation system | |
| CN104880417A (en) | Remote automatic real-time monitoring device and method for water spectrum | |
| CN205168881U (en) | Multiaxial flying machine | |
| Al-Naima et al. | Design and construction of a solar tracking system | |
| CN108572667A (en) | Active sun tracker and its origin reference location method and control method | |
| CN115714263A (en) | Five-axis linkage self-adaptive antenna attitude automatic control device, control method and system | |
| CN204718952U (en) | A kind of water body apparent spectral two tropism self-operated measuring unit | |
| CN111521061A (en) | Vertical target parameter testing device based on linear array CCD intersection measurement and debugging method thereof | |
| CN104865190B (en) | A kind of water body apparent spectral observation device and method for observing geometry adjust automatically | |
| CN215245512U (en) | Double-rotor unmanned aerial vehicle for surveying and mapping | |
| CN109946652A (en) | A kind of multidirectional leaning device of trailer-mounted radar | |
| CN212340057U (en) | Vertical five-axis electric turntable device | |
| Peng et al. | Preparatory study for constructing FAST, the world's largest single dish | |
| CN111114814B (en) | Self-adaptive focusing holder for linear engineering object based on unmanned aerial vehicle | |
| Bausch et al. | Robotic data acquisition of directional reflectance factors | |
| CN211592978U (en) | A core axiality adjusting device for unmanned aerial vehicle range finding photoelectricity nacelle | |
| CN106341027A (en) | Combined type two-degree-freedom mixed type stepping motor with orthogonal cylindrical structure for robot and application thereof | |
| CN104457816A (en) | Optical telescope rotary encoder absolute position reference point calibration method | |
| JPS645658B2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |