CN203780802U - Multi-lens aerial photography stabilized platform - Google Patents
Multi-lens aerial photography stabilized platform Download PDFInfo
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- CN203780802U CN203780802U CN201420040664.6U CN201420040664U CN203780802U CN 203780802 U CN203780802 U CN 203780802U CN 201420040664 U CN201420040664 U CN 201420040664U CN 203780802 U CN203780802 U CN 203780802U
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- camera
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- lower house
- video camera
- aerial photography
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Abstract
The utility model relates to a multi-lens aerial photography stabilized platform, which comprises a suspension arm platform, a photography platform, a camera and a gyroscope, wherein the camera is arranged in the photography platform; the suspension arm mechanism comprises a first rotating assembly, and is connected with the photography platform through the first rotating assembly to control the photography platform to rotate on a first rotating plane which is vertical to the horizontal plane; a second rotating assembly is arranged in the photography platform to control the photography platform to rotate on a second rotating plane which is vertical to the first rotating plane and the horizontal plane; the gyroscope is arranged on the photography platform, and is electrically connected with the first rotating assembly and the second rotating assembly to control the work of the first rotating assembly and the second rotating assembly. Compared with the prior art, the multi-lens aerial photography stabilized platform has the advantages that by using the gyroscope, the first rotating assembly and the second rotating assembly, adjustment of the photography platform on a two-dimensional plane is realized, the optical axis of the camera is stabilized conveniently, and shaking is prevented.
Description
Technical field
The utility model relates to a kind of many camera lenses aerial photography stable platform, particularly a kind of stable platform that is suitable for small-sized low-altitude remote sensing unmanned plane.
Background technology
Unmanned plane low-altitude remote sensing system is realizing on the basis of Imagery Map, to the special-purpose field development of photogrammetric stereoplotting.According to aerophotogrammetry standard, for photogrammetric unmanned plane airborne photography system, the attitude stability of capacity weight is had to strict quantification requirement.And aircraft can be subject to the impact of body vibrations and aerial spuious air-flow when boat is taken the photograph, capacity weight can change photography attitude thereupon, causes the serious problems such as aerial photographic gap and photogrammetric encounter angle be too small.
For the problems referred to above, in prior art by using stable platform independently to realize the augmentation control of unmanned plane capacity weight.This platform-type stabilization system has advantages of that the high calculating of precision simple response is fast.But independently stable platform of the prior art exists, and volume is large, complicated in mechanical structure, compensation range is little and expensive shortcoming; Meanwhile, independently stable platform is generally only applicable to large-scale military high-end unmanned plane.
Utility model content
The utility model is that the shortcoming that overcomes prior art, with not enough, provides a kind of many camera lenses aerial photography stable platform.
The utility model is to realize by following technical scheme: a kind of many camera lenses aerial photography stable platform, comprises suspension arm mechanism, platform for video camera, is arranged on camera and gyroscope in platform for video camera; Described suspension arm mechanism comprises the first runner assembly, and is connected with platform for video camera by this first runner assembly, controls platform for video camera and rotates on the first rotational plane perpendicular to horizontal surface; In described platform for video camera, be provided with the second turning discreteness, control this platform for video camera and on the second rotational plane perpendicular to horizontal surface and the first rotational plane, rotate at the same time; Described gyroscope is arranged on platform for video camera, and is electrically connected to the first runner assembly and the second turning discreteness, controls the work of the first runner assembly and the second turning discreteness.
Than prior art, the utility model, by using gyroscope, the first runner assembly and the second turning discreteness, is realized the adjustment of platform for video camera on two dimensional surface, facilitates the stable of the camera optical axis, prevents from rocking.Meanwhile, by using gyroscope can save complicated physical construction platform, there is the feature that volume is little, lightweight, cost is low and compensation range is larger simultaneously.
As further improvement of the utility model, described suspension arm mechanism also comprises an arm housing; Described the first runner assembly is arranged in this arm housing; This first runner assembly comprises steering wheel, driving gear, driven gear and the drive shaft being electrically connected to gyroscope; The center of this driving gear is connected with steering wheel rotating shaft; This driven gear and driving gear are connected with a joggle; This drive shaft is arranged on this driven gear center; This drive shaft runs through the both sides, front and back of this arm housing, and the outer arm housing that is exposed at is outer and be positioned at the lower end of arm housing respectively at its two ends; The two ends of this drive shaft are connected with platform for video camera.Further, by using driving gear and driven gear to be used in conjunction with, can make the single shaft output of steering wheel by the transmission of two gears, drive the rotation of drive shaft, realize double-axle rotation.
As further improvement of the utility model, the vertical section of described arm housing is inverted trapezoidal.Further, inverted trapezoidal is arranged to in the vertical section of arm housing, can reduces the space that takies and the weight of arm, the rigidity intensity of arm also can be provided simultaneously.
As further improvement of the utility model, described platform for video camera also comprises platform hull and roof beam structure; This platform hull comprises upper shell and lower house; This two upper-lower casings make-up connects, and forms a spatial accommodation; This roof beam structure is arranged in housing; This upper shell is provided with an arm opening; The lower end of described arm housing, through this arm opening, is embedded on this roof beam structure and by this drive shaft and is connected with the center of roof beam structure; Described the second turning discreteness is arranged on the junction of upper and lower two housings.
As further improvement of the utility model, described platform for video camera also comprises a fixed cap; This fixed cap is arranged between upper shell and lower house, and is fastened and connected with this lower house; This gyroscope is arranged on this fixed cap; This roof beam structure is positioned at the top of fixed cap and is positioned at upper shell.Further, by fixed cap, upper-lower casing can be separated, avoid influencing each other of internal components, can carry gyroscope and roof beam structure simultaneously.
As further improvement of the utility model, in described lower house, be provided with a plurality of dividing plates; This dividing plate is connected with the inwall of lower house, forms a plurality of camera holding tanks; The bottom of this camera holding tank is respectively equipped with shooting opening.Further, by dividing plate is set, conveniently hold a plurality of cameras.
As further improvement of the utility model, in described lower house, be provided with two groups of orthogonal dividing plates, become " ten " font to distribute; Wherein every group of dividing plate comprises two dividing plates that are parallel to each other, and forms five camera holding tanks; This holding tank comprises by two groups of formed central holding tanks in dividing plate intersection and is distributed in the side holding tank in four orientation of this central authorities' holding tank; It is inner that described camera is separately positioned on this camera holding tank.Further, by dividing plate, lower house is separated into five camera holding tanks, can facilitates the installation of camera and increase camera angle scope.
As further improvement of the utility model, on relative two madial walls of described lower house, be respectively equipped with adapter plate, and be respectively equipped with a pedestal plate on two relative lateral walls of this lower house; Described the second turning discreteness parts comprise two steering wheels that are electrically connected to gyroscope and two adapter shafts; Described two steering wheels are connected with two adapter plates in lower house by screw respectively; One end of this two adapter shaft is connected with pedestal plate respectively, and the other end of this two adapter shaft is connected with the rotating shaft of two steering wheels respectively.Further, by being used in conjunction with of two steering wheels and adapter shaft, realize the rotation on the second rotational plane of platform for video camera, realize and adjusting.
As further improvement of the utility model, the outside of described diaxon frame plate is respectively equipped with a side body; This side body is connected with lower house with upper shell simultaneously; Between described side body and lower house, be also provided with a brace panel.Further, by installation side housing outside diaxon frame plate, can make whole housing more fastening stable.Further, by using brace panel can reinforce connection between upper-lower casing and side body and the intensity of housing.
As further improvement of the utility model, described camera comprises that one is located at forward camera and four inclined cameras that are located in the holding tank of side in central holding tank; The boresight direction of this forward camera vertically downward; The formed angle of boresight direction of the boresight direction of described four inclined cameras and forward camera is 30～45 degree.Further, by the adjustment of the optical axis angle to five cameras, realize the seizure of the multi-angle of shooting, make whole photographic effect more clear.
Advantage and the beneficial effect that the utlity model has are:
1, the utility model, by using gyroscope, the first runner assembly and the second turning discreteness, is realized the adjustment of platform for video camera on two dimensional surface, facilitates the stable of the camera optical axis, prevents from rocking.Meanwhile, by using gyroscope can save complicated physical construction platform, there is the feature that volume is little, lightweight, cost is low and compensation range is larger simultaneously.
2, further, by using driving gear and driven gear to be used in conjunction with, can make the single shaft output of steering wheel by the transmission of two gears, drive the rotation of drive shaft, realize double-axle rotation.
3, further, by the adjustment of the optical axis angle to five cameras, realize the seizure of the multi-angle of shooting, make whole photographic effect more clear.
In order to understand better and to implement, below in conjunction with accompanying drawing, describe the utility model in detail.
Accompanying drawing explanation
Fig. 1 is the outside schematic diagram of three axle gyros of the present utility model.
Fig. 2 is the section-drawing of three axle gyros of the present utility model.
Fig. 3 is the exploded view of three axle gyros of the present utility model.
Fig. 4 is the structural representation of suspension arm mechanism of the present utility model.
Fig. 5 is the structural representation of the lower house of platform for video camera of the present utility model.
The specific embodiment
Please refer to 1～3, wherein, Fig. 1 is the outside schematic diagram of three axle gyros of the present utility model, and Fig. 2 is the section-drawing of three axle gyros of the present utility model, and Fig. 3 is the exploded view of three axle gyros of the present utility model.
A kind of many camera lenses aerial photography stable platform of the present utility model, comprises suspension arm mechanism 1, platform for video camera 2, is arranged on camera 3 and gyroscope 4 in platform for video camera 2.Described suspension arm mechanism 1 comprises the first runner assembly 11, and is connected with platform for video camera 2 by this first runner assembly 11, controls platform for video camera 2 and rotates on the first rotational plane perpendicular to horizontal surface.In described platform for video camera 2, be provided with the second turning discreteness 24, control this platform for video camera 2 and on the second rotational plane perpendicular to horizontal surface and the first rotational plane, rotate at the same time; Described gyroscope 4 is arranged on platform for video camera 2, and is electrically connected to the first runner assembly 11 and the second turning discreteness 24, controls the work of the first runner assembly 11 and the second turning discreteness 24.
Refer to Fig. 4, it is the structural representation of suspension arm mechanism 1 of the present utility model.Described suspension arm mechanism 1 comprises the first runner assembly 11, arm housing 12 and link plate 13.Concrete, the vertical section of described arm housing 12 is inverted trapezoidal.Described link plate 13 is located at the upper end at arm housing 12.Described the first runner assembly 11 is arranged in this arm housing 12.This first runner assembly 11 comprises steering wheel 111, driving gear 112, driven gear 113 and the drive shaft 114 being electrically connected to gyroscope 4; This driving gear 112 center is connected with steering wheel 111 rotating shafts; This driven gear 113 is connected with a joggle with driving gear 112; This drive shaft 114 is arranged on this driven gear 113 centers; This drive shaft 114 runs through the both sides, front and back of this arm housing 12, and the outer arm housing 12 that is exposed at is outer and be positioned at the lower end of arm housing 12 respectively at its two ends; The two ends of this drive shaft 114 are connected with platform for video camera 2.
Described platform for video camera 2 comprises platform hull 21, roof beam structure 22, fixed cap 23 and the second turning discreteness 24.Described platform hull 21 comprises upper shell 211, lower house 212 and two side bodies 213; This upper shell 211 is connected with lower house 212 make-ups, forms a spatial accommodation.Two side bodies 213 are located at the relative both sides of this two upper-lower casings junction, to be fixedly connected with two upper shells 211 and lower house 212.Further, between described side body 213 and lower house 212, be also provided with a brace panel 2131.
Refer to Fig. 5, it is the structural representation of the lower house 212 of platform for video camera 2 of the present utility model.Concrete, described upper shell 211 is provided with an arm opening 2111.In described lower house 212, be provided with a plurality of dividing plates 2121; This dividing plate 2121 is connected with the inwall of lower house 212, forms a plurality of camera holding tanks; The bottom of this camera holding tank is respectively equipped with shooting opening.Further, in described lower house 212, be provided with two groups of orthogonal dividing plates 2121, become " ten " font to distribute; Wherein every group of dividing plate 2121 comprises two dividing plates that are parallel to each other 2121, forms five camera holding tanks.Concrete, described holding tank comprises by two groups of dividing plates, the 2121 formed central holding tanks in intersection and is distributed in the side holding tank in four orientation of this central authorities' holding tank.Wherein, described camera 3 is separately positioned on this camera holding tank inside.
On relative two madial walls of described lower house 212, be respectively equipped with adapter plate 2122, and be respectively equipped with a pedestal plate 2123 on two relative lateral walls of this lower house 212.Concrete, described side body 213 is located at the outside of diaxon frame plate 2123.
Described fixed cap 23 is arranged between upper shell 211 and lower house 212, and is fastened and connected with this lower house 212; Described roof beam structure 22 is positioned at the top of fixed cap 23 and is positioned at upper shell 211.The lower end of described arm housing 12, through the arm opening 2111 of upper shell 211, is embedded on this roof beam structure 22 and by this drive shaft 114 and is connected with roof beam structure 22 center; Described the second turning discreteness 24 is arranged on the junction of upper and lower two housings.
Described the second turning discreteness 24 comprises two steering wheels 241 that are electrically connected to gyroscope 4 and two adapter shafts 242; Described two steering wheels 241 are connected with two adapter plates 2122 in lower house 212 by screw respectively.One end of described two adapter shafts 242 is connected with pedestal plate 2123 respectively, and the other end of this two adapter shaft 242 is connected with the rotating shaft of two steering wheels 241 respectively.
Described gyroscope 4 is arranged on this fixed cap 23.And this gyroscope 4 is electrically connected to the first runner assembly 11 and the second turning discreteness 24 simultaneously, controls the work of the first runner assembly 11 and the second turning discreteness 24.
Described camera 3 comprises that one is located at forward camera 3 and four inclined cameras 3 that are located in the holding tank of side in central holding tank; The boresight direction of this forward camera 3 vertically downward; The formed angle of boresight direction of the boresight direction of described four inclined cameras 3 and forward camera 3 is 30～45 degree.
Many camera lenses aerial photography stable platform of the present utility model can be arranged on the aircraft such as helicopter; When meeting with airflow influence produces jolt or rock, can pass through stable platform automatic position adjusting function of the present utility model, to guarantee stablizing in shooting process.Concrete, by the location information of gyroscope 4 detection platforms for video camera 2, when platform for video camera 2 occurs tilting or rocks, first runner assemblies 11 controlled by this gyroscope 4 and the second turning discreteness 24 carries out work.Wherein, the steering wheel 111 of this first runner assembly 11, after receiving the signal of gyroscope 4, is controlled the rotation of drive shaft 114 by driving gear 112 and driven gear 113; This drive shaft 114 is connected with roof beam structure 22, controls the rotation of roof beam structure 22, thereby can control the rotation that platform for video camera 2 is realized on the first rotational plane, to adjust camera angle.In like manner, the steering wheel 241 in this second turning discreteness 24, after receiving the signal of gyroscope 4, by the rotation of adapter shaft 242 actuating spindle frame plates 2123, thereby can be controlled the rotation that this platform for video camera 2 is realized on the second rotational plane, adjusts camera angle.And since orthogonal when this first rotational plane and the second rotational plane, so can realize the adjustment at any angle on two dimensional surface.
The utlity model has various deformation embodiment, such as, the distributing position of described camera 3 can be adjusted arbitrarily according to different situations, also can adjust as the case may be the optical axis angle of camera 3.
Than prior art, the utility model, by using gyroscope 4, the first runner assembly 11 and the second turning discreteness 24, is realized the adjustment of platform for video camera 2 on two dimensional surface, facilitates the stable of camera 3 optical axis, prevents from rocking.Meanwhile, by using gyroscope 4 can save complicated physical construction platform, there is the feature that volume is little, lightweight, cost is low and compensation range is larger simultaneously.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or distortion are not departed to spirit and scope of the present utility model, within if these changes and distortion belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and distortion.
Claims (10)
1. the aerial photography of camera lens a more than stable platform, is characterized in that: comprise suspension arm mechanism, platform for video camera, be arranged on camera and gyroscope in platform for video camera; Described suspension arm mechanism comprises the first runner assembly, and is connected with platform for video camera by this first runner assembly, controls platform for video camera and rotates on the first rotational plane perpendicular to horizontal surface; In described platform for video camera, be provided with the second turning discreteness, control this platform for video camera and on the second rotational plane perpendicular to horizontal surface and the first rotational plane, rotate at the same time; Described gyroscope is arranged on platform for video camera, and is electrically connected to the first runner assembly and the second turning discreteness, controls the work of the first runner assembly and the second turning discreteness.
2. many camera lenses aerial photography stable platform according to claim 1, is characterized in that: described suspension arm mechanism also comprises an arm housing; Described the first runner assembly is arranged in this arm housing; This first runner assembly comprises steering wheel, driving gear, driven gear and the drive shaft being electrically connected to gyroscope; The center of this driving gear is connected with steering wheel rotating shaft; This driven gear and driving gear are connected with a joggle; This drive shaft is arranged on this driven gear center; This drive shaft runs through the both sides, front and back of this arm housing, and the outer arm housing that is exposed at is outer and be positioned at the lower end of arm housing respectively at its two ends; The two ends of this drive shaft are connected with platform for video camera.
3. many camera lenses aerial photography stable platform according to claim 2, is characterized in that: the vertical section of described arm housing is inverted trapezoidal.
4. many camera lenses aerial photography stable platform according to claim 2, is characterized in that: described platform for video camera also comprises platform hull and roof beam structure; This platform hull comprises upper shell and lower house; This two upper-lower casings make-up connects, and forms a spatial accommodation; This roof beam structure is arranged in housing; This upper shell is provided with an arm opening; The lower end of described arm housing, through this arm opening, is embedded on this roof beam structure and by this drive shaft and is connected with the center of roof beam structure; Described the second turning discreteness is arranged on the junction of upper and lower two housings.
5. many camera lenses aerial photography stable platform according to claim 4, is characterized in that: described platform for video camera also comprises a fixed cap; This fixed cap is arranged between upper shell and lower house, and is fastened and connected with this lower house; This gyroscope is arranged on this fixed cap; This roof beam structure is positioned at the top of fixed cap and is positioned at upper shell.
6. many camera lenses aerial photography stable platform according to claim 5, is characterized in that: in described lower house, be provided with a plurality of dividing plates; This dividing plate is connected with the inwall of lower house, forms a plurality of camera holding tanks; The bottom of this camera holding tank is respectively equipped with shooting opening.
7. many camera lenses aerial photography stable platform according to claim 6, is characterized in that: in described lower house, be provided with two groups of orthogonal dividing plates, become " ten " font to distribute; Wherein every group of dividing plate comprises two dividing plates that are parallel to each other, and forms five camera holding tanks; This holding tank comprises by two groups of formed central holding tanks in dividing plate intersection and is distributed in the side holding tank in four orientation of this central authorities' holding tank; It is inner that described camera is separately positioned on this camera holding tank.
8. many camera lenses aerial photography stable platform according to claim 7, is characterized in that: on relative two madial walls of described lower house, be respectively equipped with adapter plate, and be respectively equipped with a pedestal plate on two relative lateral walls of this lower house; Described the second turning discreteness parts comprise two steering wheels that are electrically connected to gyroscope and two adapter shafts; Described two steering wheels are connected with two adapter plates in lower house by screw respectively; One end of this two adapter shaft is connected with pedestal plate respectively, and the other end of this two adapter shaft is connected with the rotating shaft of two steering wheels respectively.
9. many camera lenses aerial photography stable platform according to claim 8, is characterized in that: the outside of described diaxon frame plate is respectively equipped with a side body; This side body is connected with lower house with upper shell simultaneously; Between described side body and lower house, be provided with a brace panel.
10. many camera lenses aerial photography stable platform according to claim 7, is characterized in that: described camera comprises that one is located at forward camera and four inclined cameras that are located in the holding tank of side in central holding tank; The boresight direction of this forward camera vertically downward; The formed angle of boresight direction of the boresight direction of described four inclined cameras and forward camera is 30～45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040664.6U CN203780802U (en) | 2014-01-22 | 2014-01-22 | Multi-lens aerial photography stabilized platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040664.6U CN203780802U (en) | 2014-01-22 | 2014-01-22 | Multi-lens aerial photography stabilized platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203780802U true CN203780802U (en) | 2014-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420040664.6U Expired - Fee Related CN203780802U (en) | 2014-01-22 | 2014-01-22 | Multi-lens aerial photography stabilized platform |
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| Country | Link |
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| CN (1) | CN203780802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754378A (en) * | 2014-01-22 | 2014-04-30 | 徐鹏 | Multi-lens aerial camera shooting stabilized platform |
-
2014
- 2014-01-22 CN CN201420040664.6U patent/CN203780802U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754378A (en) * | 2014-01-22 | 2014-04-30 | 徐鹏 | Multi-lens aerial camera shooting stabilized platform |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160622 Address after: 510036 Guangzhou Science City, Luogang District science Avenue, No. 182 innovation building C2 District, No. 101, Patentee after: Guangzhou Redbird Helicopter Remote Sensing Technology Co., Ltd. Address before: 510663, Guangdong, Luogang District Science City, science Road, 182 innovation building, C1 District, Annex 7 floor, Guangzhou Patentee before: Xu Peng |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20200122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |