CN218317359U - Self-stabilizing cradle head of agricultural condition information acquisition unmanned aerial vehicle - Google Patents
Self-stabilizing cradle head of agricultural condition information acquisition unmanned aerial vehicle Download PDFInfo
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- CN218317359U CN218317359U CN202222835205.4U CN202222835205U CN218317359U CN 218317359 U CN218317359 U CN 218317359U CN 202222835205 U CN202222835205 U CN 202222835205U CN 218317359 U CN218317359 U CN 218317359U
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Abstract
The utility model belongs to the technical field of the unmanned aerial vehicle farmland remote sensing technique and specifically relates to an agricultural condition information acquisition unmanned aerial vehicle self stabilization cloud platform device, including side-mounting fixed plate, downside installation fixed plate, hydraulic stem, attitude sensor, singlechip, coupling mechanism, connect through four hydraulic stems between the side-mounting fixed plate of going up and down, four hydraulic stems are respectively through four apex angles of universal joint bolt at the installation fixed plate, attitude sensor is installed to the positive center upside of downside installation fixed plate, attitude sensor welds in downside installation fixed plate, attitude sensor obtains the attitude information transmission of downside installation fixed plate in the singlechip, singlechip output control signal, control four hydraulic stems carry out the relative position of piston motion with adjustment downside installation fixed plate and upside installation fixed plate, keep downside installation fixed plate to be on a parallel with the horizontal plane all the time, solved current unmanned aerial vehicle cloud platform and utilize two degrees of freedom motor servo to drive, its structure complicacy has also increased control cost, and cloud platform self structure can cause the sensor field of vision to shelter from, and cause the problem of using the restriction with high costs.
Description
Technical Field
The utility model belongs to the technical field of unmanned aerial vehicle farmland remote sensing, concretely relates to farming feelings information acquisition unmanned aerial vehicle self stabilization cloud platform.
Background
In recent years, the unmanned aerial vehicle technology is developed at a high speed, the unmanned aerial vehicle is applied to various fields, the unmanned aerial vehicle carries various sensors to complete operation tasks which cannot be completed by traditional workers, and the unmanned aerial vehicle is particularly widely applied to the fields of aerial photography, agricultural condition information acquisition, plant protection, electric power inspection, express transportation, remote sensing, earthquake relief, forest fire prevention, news reporting and the like. In the agricultural condition information acquisition field, most application scenes only require that the sensor carried by the unmanned aerial vehicle keeps vertical to the horizontal plane for downward sampling, if the cloud deck is not adopted, the sensor can not be ensured to keep stable in the operation process, if the two-degree-of-freedom electrified motor cloud deck is adopted, the redundancy of the function is often built, so that the cost is increased, and in order to solve the problems, the low-cost agricultural condition information acquisition unmanned aerial vehicle self-stabilizing cloud deck is provided.
Disclosure of Invention
An object of the utility model is to provide an agricultural condition information acquisition unmanned aerial vehicle is from steady cloud platform device, possess the installation of being convenient for and advantage with low costs, solved current unmanned aerial vehicle cloud platform and utilized two degrees of freedom motor servo to drive, its structure is complicated has also increased control cost, and cloud platform self structure can lead to the fact to shelter from the sensor field of vision simultaneously, and causes to use limited problem with high costs.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an agricultural condition information acquisition unmanned aerial vehicle self-stabilization cloud platform, includes upside installation fixed plate, downside installation fixed plate, hydraulic stem, attitude sensor, singlechip, coupling mechanism, connect through four hydraulic stems between the installation fixed plate of going up the downside, four hydraulic stems are respectively through four apex angles of universal joint bolt at installation fixed plate, attitude sensor is installed to the positive center upside of downside installation fixed plate, attitude sensor welds in downside installation fixed plate, attitude sensor obtain the attitude information transmission of downside installation fixed plate in the singlechip, singlechip output control signal, control four hydraulic stems carry out the relative position of piston motion with adjustment downside installation fixed plate and upside installation fixed plate, keep downside installation fixed plate to be on a parallel with the horizontal plane all the time, upside installation is fixed to be opened there are multiple screw hole and mounting groove and is convenient for be fixed in the unmanned aerial vehicle platform, downside installation is fixed to be opened there are the sensor of multiple different grade type of being convenient for fixed with multiple screw hole and mounting groove.
Preferably, the attitude sensor is an MPU6050, the MPU6050 is welded to the center of the lower mounting fixing plate, and an output end of the MPU6050 is connected with the single chip microcomputer and used for acquiring attitude information of the lower mounting fixing plate.
Preferably, the singlechip is STM32, STM32 weld in downside installation fixed plate upside, STM32 output with four hydraulic stems are connected, the basis attitude sensor input's information control the hydraulic stem action, keep downside installation fixed plate level.
Preferably, the four hydraulic rods are coupled with the upper and lower side mounting fixing plates through universal joints, so that the lower side mounting fixing plate can move at any angle relative to the upper side mounting fixing plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up the side-mounting fixed plate, the hydraulic stem, attitude sensor, a single chip microcomputer, coupling mechanism has solved current unmanned aerial vehicle cloud platform and has utilized two degrees of freedom motor servo to drive, its structure is complicated has also increased control cost, cloud platform self structure can cause sheltering from to the sensor field of vision simultaneously, cause the problem of using the restriction with high costs, this unmanned aerial vehicle is from steady cloud platform can the person of facilitating the use to install, still can not cause sheltering from to the sensor field of vision, can realize that the sensor is perpendicular to horizontal plane sampling all the time, can avoid the cloud platform again to sheltering from and influence the sampling data quality to the sensor field of vision in the action process, thereby the person of facilitating the use uses and has improved this unmanned aerial vehicle from steady cloud platform's practicality.
Description of the drawings:
FIG. 1 is a front view and a sectional view of the present invention;
FIG. 2 is a right view of the present invention;
fig. 3 is a perspective view of the present invention.
In the figure: 1. the upper side is provided with a fixed plate; 2. a universal joint; 3-1, a left front side hydraulic rod; 3-2, a left rear hydraulic rod; 3-3, a right front side hydraulic rod; 3-4, a right rear hydraulic rod; 4. a fixing plate is arranged at the lower side; 5. attitude sensor and singlechip.
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.
Please refer to fig. 1, fig. 2 and fig. 3, a self-stabilizing pan-tilt for agricultural information acquisition unmanned aerial vehicle comprises an upper mounting fixing plate 1 and a lower mounting fixing plate 4, wherein the upper mounting fixing plate 1 and the lower mounting fixing plate 4 are connected through four hydraulic rods 3-1, 3-2, 3-3 and 3-4, the hydraulic rods are bolted with the upper and lower mounting fixing plates through universal joints 2, and a posture sensor and a single chip microcomputer 5 are welded in the center of the lower mounting fixing plate 4. Open on the side-mounting fixed plate 1 and have multiple installation fixed orifices, through the screw bolt in the unmanned aerial vehicle below, it has multiple installation fixed orifices to open on the side-mounting fixed plate 4, through the remote sensing monitoring sensor of the multiple different grade type of screw bolt, and concrete theory of operation is as follows:
when unmanned aerial vehicle is at aerial because of turning to, remove, the anti-wind causes aircraft gesture and horizontal plane to form certain inclination, also together produce certain inclination below the bolt of side-mounting fixed plate 1, hydraulic stem 3 is in initial position, cause side-mounting fixed plate 4 also together to produce the same inclination, the attitude sensor 5 that welds in the positive center of side-mounting fixed plate detects inclination size and direction, the information transmission who detects gives singlechip 5, the corresponding hydraulic stem action of singlechip 5 control guarantees that side-mounting fixed plate 4 maintains the horizontal plane all the time. The problem of current unmanned aerial vehicle cloud platform utilize two degree of freedom motor servo to drive, its structure complicacy has also increased control cost, and cloud platform self structure can cause the sensor field of vision to shelter from simultaneously, and the high limited application that causes of cost is solved.
Referring to fig. 1 and 3, the orientation of the hydraulic rods 3-1, 3-3 is defined as the front side, and the orientation of the hydraulic rods 3-1, 3-2 is defined as the left side. If the aircraft posture inclines towards the front side, the single chip microcomputer controls the hydraulic rods 3-2 and 3-4 to extend, and the hydraulic rods 3-1 and 3-3 to shorten; if the aircraft posture inclines towards the rear side, the singlechip controls the hydraulic rods 3-2 and 3-4 to shorten, and the hydraulic rods 3-1 and 3-3 to extend; if the airplane is inclined towards the left side in attitude, the single chip microcomputer controls the hydraulic rods 3-3 and 3-4 to extend, and the hydraulic rods 3-1 and 3-2 to shorten; if the aircraft is inclined towards the right side in attitude, the singlechip controls the hydraulic rods 3-3 and 3-4 to be shortened, and the hydraulic rods 3-1 and 3-2 to be extended; if the airplane is inclined towards the left front side, the single chip microcomputer controls the hydraulic rod 3-4 to extend, and the hydraulic rod 3-1 is shortened; if the aircraft is inclined towards the right front side, the single chip microcomputer controls the hydraulic rod 3-2 to extend, and the hydraulic rod 3-3 is shortened; if the airplane is inclined leftwards and backwards, the single chip microcomputer controls the hydraulic rod 3-3 to extend, and the hydraulic rod 3-2 is shortened; if the airplane is inclined towards the right rear side in attitude, the single chip microcomputer controls the hydraulic rod 3-1 to extend, and the hydraulic rod 3-4 to shorten.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an agricultural condition information acquisition unmanned aerial vehicle self stabilization cloud platform, includes the side-mounting fixed plate, and downside installation fixed plate is connected through four hydraulic stems between side-mounting fixed plate and the downside installation fixed plate, and the hydraulic stem passes through the universal joint bolt with side-mounting fixed plate from top to bottom, and attitude sensor and singlechip welding are in the centre of downside installation fixed plate.
2. The agricultural condition information acquisition unmanned aerial vehicle self-stabilization holder according to claim 1, characterized in that: the upside installation fixed plate is connected with the downside installation fixed plate through a hydraulic rod, the hydraulic rod is bolted with the upper side installation fixed plate and the lower side installation fixed plate through universal joints, and the downside installation fixed plate can move in any inclination angle and any inclination direction with the upside installation fixed plate.
3. The agricultural condition information acquisition unmanned aerial vehicle self-stabilization holder according to claim 1, characterized in that: the inclination angle and the inclination direction of the lower side mounting fixing plate are detected through a posture sensor, and the posture sensor is connected with the single chip microcomputer and transmits the posture information of the lower side mounting fixing plate to the single chip microcomputer.
4. The agricultural condition information acquisition unmanned aerial vehicle self-stabilization holder according to claim 1, characterized in that: the hydraulic rod can perform piston reciprocating motion, is connected with the upper side mounting fixing plate and the lower side mounting fixing plate through the universal joint, and is guaranteed to be always horizontal through the piston motion strokes of four shafts, so that the airplane can be inclined at any angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222835205.4U CN218317359U (en) | 2022-10-27 | 2022-10-27 | Self-stabilizing cradle head of agricultural condition information acquisition unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222835205.4U CN218317359U (en) | 2022-10-27 | 2022-10-27 | Self-stabilizing cradle head of agricultural condition information acquisition unmanned aerial vehicle |
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| CN218317359U true CN218317359U (en) | 2023-01-17 |
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| CN202222835205.4U Active CN218317359U (en) | 2022-10-27 | 2022-10-27 | Self-stabilizing cradle head of agricultural condition information acquisition unmanned aerial vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116293416A (en) * | 2023-03-20 | 2023-06-23 | 安徽德明石油化工设备有限公司 | Hydrogenation machine equipment for hydrogenation of automobile in hydrogenation station |
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2022
- 2022-10-27 CN CN202222835205.4U patent/CN218317359U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116293416A (en) * | 2023-03-20 | 2023-06-23 | 安徽德明石油化工设备有限公司 | Hydrogenation machine equipment for hydrogenation of automobile in hydrogenation station |
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