CN103754381B - A kind of many lens aerial photography stable platforms - Google Patents
A kind of many lens aerial photography stable platforms Download PDFInfo
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- CN103754381B CN103754381B CN201410032744.1A CN201410032744A CN103754381B CN 103754381 B CN103754381 B CN 103754381B CN 201410032744 A CN201410032744 A CN 201410032744A CN 103754381 B CN103754381 B CN 103754381B
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Abstract
The invention discloses a kind of many lens aerial photography stable platform, comprise suspension arm mechanism, platform for video camera, gyroscope, be arranged on camera in platform for video camera and photography control device; Described suspension arm mechanism comprises the first runner assembly, and is connected with platform for video camera by this first runner assembly; Be provided with the second turning discreteness in described platform for video camera, control this platform for video camera and rotate perpendicular on the second rotational plane of horizontal surface and the first rotational plane at the same time; Described gyroscope is arranged on platform for video camera, and is electrically connected with the first runner assembly and the second turning discreteness.Described photography control device comprises: main control module, transport module, power module and sensor.Relative to prior art, the present invention's many lens aerial photographies stable platform, automatically can control digital cameral exposure, control the transmission of photographs real time high-speed simultaneously, can transmit efficiently, rapidly and switch.
Description
Technical field
The present invention relates to a kind of many lens aerial photography stable platform, particularly a kind of stable platform being suitable for small-sized low-altitude remote sensing unmanned plane.
Background technology
Unmanned plane low-altitude remote sensing system, on the basis realizing Imagery Map, develops to the special field of photogrammetric stereoplotting.According to aerophotogrammetry specification, there is strict quantification requirement for the attitude stability of photogrammetric unmanned plane airborne photography system to capacity weight.And aircraft can be subject to body vibrations and the impact of aerial stray air currents when navigating and taking the photograph, capacity weight can change photography attitude thereupon, the serious problems such as cause aerial photographic gap and photogrammetric encounter angle is too small.
Except the fuselage factors of instability, impact is taken photo by plane and is obtained a lot of because have of high quality image, such as, for the shooting of different topography and geomorphologies, if do not adjust camera parameter, adopt unified actinism, resolution and shutter speed to take, different picture quality will certainly be obtained.And the current device not yet occurring that unmanned aerial vehicle onboard camera is automatically adjusted and controlled, make camera under difficult environmental conditions, automatically cannot regulate its optimum configurations for different terrain landforms, cause unmanned plane aerial images quality undesirable.
For the problems referred to above, the augmentation control by using independently stable platform to realize unmanned plane capacity weight in prior art.This platform-type stabilization system has precision height and calculates the fast advantage of simple response.But independently stable platform of the prior art exists, and volume is large, complicated in mechanical structure, compensation range are little and expensive shortcoming; Meanwhile, independently stable platform is generally only applicable to large-scale military high-end unmanned plane.
Summary of the invention
The invention reside in the shortcoming and deficiency that overcome prior art, a kind of many lens aerial photography stable platforms are provided.
The present invention is realized by following technical scheme:
A kind of many lens aerial photography stable platforms, comprise suspension arm mechanism, platform for video camera, gyroscope, are arranged on camera in platform for video camera and photography control device;
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 is rotating perpendicular on the first rotational plane of horizontal surface;
Be provided with the second turning discreteness in described platform for video camera, control this platform for video camera and rotate perpendicular on the second rotational plane of horizontal surface and the first rotational plane at the same time;
Described gyroscope is arranged on platform for video camera, and is electrically connected with the first runner assembly and the second turning discreteness, controls the work of the first runner assembly and the second turning discreteness;
Described photography control device comprises: main control module, transport module, power module and sensor, the input end of described main control module is connected to is located at carry-on sensor, the mouth of main control module is connected to carry-on camera, is provided with data memory in this camera; Main control module is electrically connected with transport module, and transport module is connected with the data memory in camera; Power module is that main control module and transport module are powered; And environmental parameters in environment residing for Sensor monitoring aircraft be passed to main control module.
Compared to prior art, the present invention, by using gyroscope, the first runner assembly and the second turning discreteness, realizes 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 eliminate complicated physical construction platform, there is the feature that volume is little, lightweight, cost is low and compensation range is larger simultaneously.
As a further improvement on the present invention, described suspension arm mechanism also comprises an arm housing, and the vertical section of this housing is inverted trapezoidal; Described first runner assembly is arranged in this arm housing; This first runner assembly comprises the steering wheel, driving gear, driven gear and the drive shaft that are electrically connected with 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 use driving gear and driven gear with the use of, the single shaft of steering wheel can be made to export the rotation being driven drive shaft by the transmission of two gears, realize double-axle rotation.Inverted trapezoidal is arranged in the vertical section of arm housing, the weight of space and the arm taken can be reduced, the rigid of arm also can be provided simultaneously.
As a further improvement on the present invention, described platform for video camera also comprises platform hull and roof beam structure; This platform hull comprises upper shell, lower house and two side bodies; Described two upper-lower casing make-ups connect, and form a spatial accommodation; Described two side bodies are separately positioned on the relative both sides of upper and lower two housings junction, and are fixedly connected with lower house with upper shell simultaneously; 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, to be embedded on this roof beam structure and to be connected with the center of roof beam structure by this axle drive shaft; Described the second turning discreteness is arranged on the junction of upper and lower two housings.As a further improvement on the present invention, 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, upper-lower casing can be separated by fixed cap, avoid influencing each other of internal components, gyroscope and roof beam structure can be carried simultaneously.
As a further improvement on the present invention, in described lower house, be provided with two groups of orthogonal dividing plates, become the distribution of " ten " font; Wherein often organize dividing plate and comprise two pieces of dividing plates be parallel to each other, form five camera holding tanks; This holding tank comprises and intersects the central holding tank that place is formed and the Side containment groove be distributed in four orientation of this central holding tank by two groups of dividing plates; 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, the installation of camera can be facilitated and increase camera angle scope.
As a further improvement on the present invention, relative two madial walls of described lower house are respectively equipped with adapter plate, and two of this lower house relative lateral walls are respectively equipped with a pedestal plate; Described the second turning discreteness parts comprise two steering wheels be electrically connected with gyroscope and two adapter shafts; Described two steering wheels are connected with two adapter plates in lower house respectively by screw; 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 two steering wheels and adapter shaft with the use of, realize the rotation on the second rotational plane of platform for video camera, realize adjustment.
As a further improvement on the present invention, described camera comprises one and is located at forward camera in central holding tank and four inclined cameras be located in Side containment groove; The boresight direction of this forward camera vertically downward; The angle that the boresight direction of described four inclined cameras and the boresight direction of forward camera are formed 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.
As a further improvement on the present invention, described main control module comprises: controller, memory device, data transmission terminal, serial communication end and camera control end; Wherein, main control module is electrically connected with transport module by data transmission terminal, and quick obtaining data message from the data memory of camera is also passed to controller; Serial communication end is connected with camera, and the parameter information that real-time monitoring camera is taken also is passed to controller; The canonical parameter information of camera shooting under varying environment condition is stored in advance in memory device; And controller is analyzed received above-mentioned information, and camera control end is utilized to control accordingly camera.
As a further improvement on the present invention, described power module comprises power transfer module, boost module, lithium cell, filtration module, Voltage stabilizing module, backup power and charging module; Wherein, lithium cell is electrically connected with power transfer module by boost module; Backup power carries out voltage stabilizing and filtering process respectively by Voltage stabilizing module and filtration module, and the stable voltage obtained is inputed to power transfer module; Power transfer module exports after the voltage transitions of input for main control module and transport module; And charging module starts lower than during critical value at camera battery electricity, it is camera charging.
Further, described transport module is USB transmitter, and the data memory of described camera is TF/SD card.
The advantage that the present invention has and beneficial effect are:
1, the present invention is by using gyroscope, the first runner assembly and the second turning discreteness, realizes 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 eliminate 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 use driving gear and driven gear with the use of, the single shaft of steering wheel can be made to export the rotation being driven drive shaft by the transmission of two gears, 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.
4, further, by automatically monitoring the state parameter of one or more digital camera on aircraft, and the parameter collected and the canonical parameter prestored are contrasted, driving governor carries out corresponding regulation and control to camera, thus realizes the automatic control to digital camera on unmanned plane; This device also utilizes high-speed transfer module to achieve the real time high-speed transmission of aerial photograph.This device can also monitor camera current state, as battery voltage value, and charges in time when cell pressure is not enough, thus ensure that the normal work of aerial camera.
In order to understand better and implement, describe the present invention in detail below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the outside schematic diagram of three axle gyros of the present invention.
Fig. 2 is the section-drawing of three axle gyros of the present invention.
Fig. 3 is the exploded view of three axle gyros of the present invention.
Fig. 4 is the structural representation of suspension arm mechanism of the present invention.
Fig. 5 is the structural representation of the lower house of platform for video camera of the present invention.
Fig. 6 is the inner structure block scheme of photography control device of the present invention.
Detailed description of the invention
Please refer to 1 ~ 3, wherein, Fig. 1 is the outside schematic diagram of three axle gyros of the present invention, and Fig. 2 is the section-drawing of three axle gyros of the present invention, and Fig. 3 is the exploded view of three axle gyros of the present invention.
One of the present invention many lens aerial photographies stable platform, comprises suspension arm mechanism 1, platform for video camera 2, the camera 3 be arranged in platform for video camera, gyroscope 4, photography control device, main control module 51, transport module 52, power module 53, sensor 54; Controller 511, memory device 512, serial communication end 513, camera control end 514, data transmission terminal 515; TF/SD card 6, camera battery 7; Power transfer module 531, boost module 532, lithium cell 533, filtration module 534, Voltage stabilizing module 535, charging module 536, backup power 537.
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 is rotating perpendicular on the first rotational plane of horizontal surface.Be provided with the second turning discreteness in described platform for video camera 2, control this platform for video camera 2 and rotate perpendicular on the second rotational plane of horizontal surface and the first rotational plane at the same time; Described gyroscope 4 is arranged on platform for video camera 2, and is electrically connected with the first runner assembly 11 and the second turning discreteness, controls the work of the first runner assembly 11 and the second turning discreteness.
Refer to Fig. 4, it is the structural representation of suspension arm mechanism 1 of the present invention.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 in the upper end of arm housing 12.Described first runner assembly 11 is arranged in this arm housing 12.This first runner assembly 11 comprises the steering wheel 111, driving gear 112, driven gear 113 and the drive shaft 114 that are electrically connected with gyroscope 4; The center of this driving gear 112 is connected with steering wheel 111 rotating shaft; This driven gear 113 is connected with a joggle with driving gear 112; This drive shaft 114 is arranged on this driven gear 113 center; 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.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-up, 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, a brace panel 2131 is also provided with between described side body 213 and lower house 212.
Refer to Fig. 5, it is the structural representation of the lower house 212 of platform for video camera 2 of the present invention.Concrete, described upper shell 211 is provided with an arm opening 2111.Multiple dividing plate 2121 is provided with in described lower house 212; This dividing plate 2121 is connected with the inwall of lower house 212, forms multiple camera holding tank; 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 the distribution of " ten " font; Wherein often organize dividing plate 2121 and comprise two pieces of dividing plates be parallel to each other 2121, form five camera holding tanks.Concrete, described holding tank comprises and intersects the central holding tank that place is formed and the Side containment groove be distributed in four orientation of this central holding tank by two groups of dividing plates 2121.Wherein, described camera 3 is separately positioned on this camera holding tank inside.
Relative two madial walls of described lower house 212 are respectively equipped with adapter plate 2122, and two of this lower house 212 relative lateral walls are respectively equipped with a pedestal plate 2123.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, to be embedded on this roof beam structure 22 and to be connected with the center of roof beam structure 22 by this drive shaft 114; Described the second turning discreteness is arranged on the junction of upper and lower two housings.
Described the second turning discreteness comprises two steering wheels be electrically connected with gyroscope 4 241 and two adapter shafts 242; Described two steering wheels 241 are connected with two adapter plates 2122 in lower house 212 respectively by screw.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 camera 3 comprise one be located at forward camera 3 in central holding tank and four be located at the inclined camera 3 in Side containment groove; The boresight direction of this forward camera 3 vertically downward; The angle that the boresight direction of described four inclined cameras 3 and the boresight direction of forward camera 3 are formed is 30 ~ 45 degree.
Described gyroscope 4 is arranged on this fixed cap 23.Further, this gyroscope 4 is electrically connected with the first runner assembly 11 and the second turning discreteness simultaneously, controls the work of the first runner assembly 11 and the second turning discreteness.
This photography control device arrange on board the aircraft, with on this aircraft 5 be connected for the digital camera of taking photo by plane, these 5 digital cameras lay respectively at the diverse location of aircraft, towards different orientation, thus can take the picture of different angles easily.GPS locating module is provided with in this aircraft.
The stable platform of three axle gyros of the present invention can be arranged on the aircraft such as helicopter; Meet with airflow influence produce jolt or rock time, can pass through stable platform automatic position adjusting function of the present invention, with ensure in shooting process stablizing.Concrete, detected the location information of platform for video camera 2 by gyroscope 4, when platform for video camera 2 occurs tilting or when rocking, this gyroscope 4 controls the first runner assembly 11 and the second turning discreteness carries out work.Wherein, the steering wheel 111 of this first runner assembly 11, after the signal receiving gyroscope 4, controls 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, thus can control platform for video camera 2 and realize the rotation on the first rotational plane, to adjust camera angle.In like manner, the steering wheel 241 in this second turning discreteness, after the signal receiving gyroscope 4, by the rotation of adapter shaft 242 actuating spindle frame plate 2123, thus can control this platform for video camera 2 and realizes the rotation on the second rotational plane, adjustment camera angle.And because of orthogonal when this first rotational plane and the second rotational plane, so can be implemented in the adjustment at any angle on two dimensional surface.
The present invention has various deformation embodiment, and such as, the distributing position of described camera 3 can adjust arbitrarily according to different situations, also can adjust the optical axis angle of camera 3 as the case may be.
Compared to prior art, the present invention, by using gyroscope 4, first runner assembly 11 and the second turning discreteness, realizes 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 eliminate complicated physical construction platform, there is the feature that volume is little, lightweight, cost is low and compensation range is larger simultaneously.
Referring to Fig. 6, is the inner structure block scheme of photography control device of the present invention.This photography control device comprises: main control module 51, transport module 52, power module 53 and sensor 54.Wherein, main control module 51 is micro controller system, the arm processor that price is low as selected, processing speed fast, system outage responding ability is strong.Transport module 52 is preferably USB 2.0 transmission control unit, can select high-speed transfer chip.The input end of main control module 51 is connected to carry-on sensor 54, and the mouth of main control module 51 is connected to described carry-on camera 3, is provided with data memory in camera 3, and data memory is TF/SD card 6 in the present embodiment.Main control module 51 is electrically connected with transport module 52, and transport module 52 is connected with the data memory of camera 3.Power module 53 is powered for main control module 51 and transport module 52; And sensor 54 is monitored the parameter in environment residing for aircraft and is passed to main control module 51.In specific implementation process, these three main functional modules of main control module 51, transport module 52 and power module 53 are separately positioned on three pieces of circuit cards, connect with winding displacement form.
As shown in Figure 6, main control module 51 specifically comprises: controller 511, memory device 512, serial communication end 513, camera control end 514 and data transmission terminal 515.Serial communication end 513 observes serial ports as debugging, and it is connected with camera 3, for monitoring the acquisition parameters of camera 3 on aircraft in real time, making every state of controller 511 understanding camera 3 in time, taking suitable regulation measure.
The canonical parameter information of camera shooting under varying environment condition is stored in advance in memory device 512; Controller 511 is analyzed received above-mentioned information, and utilizes camera control end 515 pairs of cameras to control accordingly, thus camera 3 is all reached under difficult environmental conditions automatically adjust its parameter value in real time, make it shoot special quality photo.Main control module 51 is electrically connected with transport module 52 by data transmission terminal 515, data transmission terminal 515 is specially I/O port, by the communication with transport module 52, quick obtaining data message from the data memory (TF/SD card) 6 of camera 3 is also passed to controller 511.
In the present invention, sensor 54 is specially optical sensor, and its environmental parameters of monitoring is Illumination intensity.The current light strength transfer that optical sensor 54 is monitored is to controller 511, the standard camera parameter that controller 511 correspondence is taken pictures under searching this illumination condition prestored in memory device 512, by the Current camera parameter comparison that this canonical parameter and serial communication end 513 monitor, if different, then controller 511 is regulated by camera control end 514.
In the present invention, power module 53 specifically comprises power transfer module 531, boost module 532, lithium cell 533, filtration module 534, Voltage stabilizing module 535, charging module 536 and backup power 537.Wherein, lithium cell 533 is electrically connected with power transfer module 531 by boost module 532, backup power 537 carries out voltage stabilizing and filtering process respectively by Voltage stabilizing module 535 and filtration module 534, and the stable voltage obtained is inputed to power transfer module 531, this power transfer module 531 exports after the voltage transitions of input for main control module 51 and transport module 52.Concrete, in the present embodiment, boost module 532 is preferably the boost chip of direct current; Voltage stabilizing module 535 is preferably the stabilivolt of antistatic protection; The filter circuit that filtration module 534 is preferably made up of jointly inductance and electric capacity; Backup power 537 is preferably 12V direct supply; 12v vdc is converted to the reliable and stable voltage of 5v and 3.3v for follow-up by power transfer module 531.Charging module 536 starts lower than time critical value (as 3v) at camera battery 7 electricity, is its charging.
Other supplementary modules can also be set in the main control module of the present embodiment, as Flash memory module etc.Adopt Flash memory module, the data of camera operation can be preserved selectively, SPI mode can be adopted to communicate with main control module.Control setup of the present invention is mainly used in aircraft and takes photo by plane field, the digital camera gone on automatic vehicle regulates its parameter value, thus make camera can both obtain special quality photo under difficult environmental conditions, and control the high-speed transfer of photo captured by camera simultaneously.Embodiment of the present invention is applicable to one or more camera, at this for a camera, but is not limited to this number, can increases and decreases number of cameras according to actual needs if desired.In an embodiment of the present invention, this control setup is established on board the aircraft, is connected for the digital camera of taking photo by plane with on this aircraft.
The present invention is not limited to above-mentioned embodiment, if do not depart from the spirit and scope of the present invention to various change of the present invention or distortion, if these are changed and distortion belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these changes and distortion.
Claims (9)
1. the photography of lens aerial a more than stable platform, is characterized in that: comprise suspension arm mechanism, platform for video camera, gyroscope, be arranged on camera in platform for video camera and photography control device;
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 is rotating perpendicular on the first rotational plane of horizontal surface;
Be provided with the second turning discreteness in described platform for video camera, control this platform for video camera and rotate perpendicular on the second rotational plane of horizontal surface and the first rotational plane at the same time;
Described gyroscope is arranged on platform for video camera, and is electrically connected with the first runner assembly and the second turning discreteness, controls the work of the first runner assembly and the second turning discreteness;
Described photography control device comprises: main control module, transport module, power module and sensor, the input end of described main control module is connected to is located at carry-on sensor, the mouth of main control module is connected to carry-on camera, is provided with data memory in this camera; Main control module is electrically connected with transport module, and transport module is connected with the data memory in camera; Power module is that main control module and transport module are powered; And environmental parameters in environment residing for Sensor monitoring aircraft be passed to main control module;
Described main control module comprises: controller, memory device, data transmission terminal, serial communication end and camera control end; Wherein,
Main control module is electrically connected with transport module by data transmission terminal, and quick obtaining data message from the data memory of camera is also passed to controller;
Serial communication end is connected with camera, and the parameter information that real-time monitoring camera is taken also is passed to controller;
The canonical parameter information of camera shooting under varying environment condition is stored in advance in memory device; And
Controller is analyzed received above-mentioned information, and utilizes camera control end to control accordingly camera.
2. many lens aerial photography stable platform according to claim 1, it is characterized in that: described suspension arm mechanism also comprises an arm housing, the vertical section of this housing is inverted trapezoidal; Described first runner assembly is arranged in this arm housing; This first runner assembly comprises the steering wheel, driving gear, driven gear and the drive shaft that are electrically connected with 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 lens 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, lower house and two side bodies; Described two upper-lower casing make-ups connect, and form a spatial accommodation; Described two side bodies are separately positioned on the relative both sides of upper and lower two housings junction, and are fixedly connected with lower house with upper shell simultaneously; This roof beam structure is arranged in platform hull; This upper shell is provided with an arm opening; The lower end of described arm housing, through this arm opening, to be embedded on this roof beam structure and to be connected with the center of roof beam structure by this drive shaft; Described the second turning discreteness is arranged on the junction of upper and lower two housings.
4. many lens aerial photography stable platform according to claim 3, 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.
5. many lens aerial photography stable platform according to claim 4, is characterized in that: be provided with two groups of orthogonal dividing plates in described lower house, becomes the distribution of " ten " font; Wherein often organize dividing plate and comprise two pieces of dividing plates be parallel to each other, form five camera holding tanks; This holding tank comprises and intersects the central holding tank that place is formed and the Side containment groove be distributed in four orientation of this central holding tank by two groups of dividing plates; It is inner that described camera is separately positioned on this camera holding tank.
6. many lens aerial photography stable platform according to claim 3, is characterized in that: relative two madial walls of described lower house are respectively equipped with adapter plate, and two of this lower house relative lateral walls is respectively equipped with a pedestal plate; Described the second turning discreteness parts comprise two steering wheels be electrically connected with gyroscope and two adapter shafts; Described two steering wheels are connected with two adapter plates in lower house respectively by screw; 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.
7. many lens aerial photography stable platform according to claim 5, is characterized in that: described camera comprises one and is located at forward camera in central holding tank and four inclined cameras be located in Side containment groove; The boresight direction of this forward camera vertically downward; The angle that the boresight direction of described four inclined cameras and the boresight direction of forward camera are formed is 30 ~ 45 degree.
8. many lens aerial photography stable platform according to claim 7, is characterized in that: described power module comprises power transfer module, boost module, lithium cell, filtration module, Voltage stabilizing module, backup power and charging module; Wherein,
Lithium cell is electrically connected with power transfer module by boost module;
Backup power carries out voltage stabilizing and filtering process respectively by Voltage stabilizing module and filtration module, and the stable voltage obtained is inputed to power transfer module;
Power transfer module exports after the voltage transitions of input for main control module and transport module; And
Charging module starts lower than during critical value at camera battery electricity, is camera charging.
9. many lens aerial photography stable platform according to claim 8, it is characterized in that: described transport module is USB transmitter, the data memory of described camera is TF/SD card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410032744.1A CN103754381B (en) | 2014-01-23 | 2014-01-23 | A kind of many lens aerial photography stable platforms |
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| CN201410032744.1A CN103754381B (en) | 2014-01-23 | 2014-01-23 | A kind of many lens aerial photography stable platforms |
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| CN103754381A CN103754381A (en) | 2014-04-30 |
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| CN104967709A (en) * | 2015-07-04 | 2015-10-07 | 苏州科锐恒机械科技有限公司 | Mobile phone case for aerial photography |
| CN106210533B (en) * | 2016-07-29 | 2020-06-30 | 北京观著信息技术有限公司 | Dual-camera five-view angle oblique photography implementation method and oblique photography device |
| CN106697286A (en) * | 2017-01-08 | 2017-05-24 | 广州途道信息科技有限公司 | Master control device, unmanned aerial vehicle and balance car |
| CN107031857A (en) * | 2017-04-24 | 2017-08-11 | 桂林天经地纬遥感信息技术有限公司 | A kind of harvester modeled for fixed-wing no-manned plane three-dimensional |
| CN107416221A (en) * | 2017-08-24 | 2017-12-01 | 浙江迪澳普地理信息技术有限公司 | A kind of camera oblique photograph control system of fixed-wing unmanned plane three |
| CN109981827B (en) | 2017-12-28 | 2021-02-26 | Oppo广东移动通信有限公司 | Terminal equipment and camera assembly thereof |
| CN109922263A (en) * | 2019-03-25 | 2019-06-21 | 天津腾云智航科技有限公司 | It is a kind of high to synchronize more camera lens oblique photograph instrument control systems |
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| CN201287830Y (en) * | 2008-10-14 | 2009-08-12 | 西安展翼航空科技有限公司 | Stabilising bracket for aerial photography camera |
| CN201903746U (en) * | 2010-12-04 | 2011-07-20 | 徐进 | Horizontal 360-degree shooting platform for small-sized object |
| BR112014005378B1 (en) * | 2011-09-09 | 2020-12-08 | Sz Dji Osmo Technology Co., Ltd | dual-axis pan / tilt / zoom (ptz) for use in unmanned aerial vehicle and multi-rotor aerial vehicle |
| CN202442706U (en) * | 2011-12-30 | 2012-09-19 | 中国测绘科学研究院 | Small-sized low-altitude aerial remote sensing system based on multi-lens camera |
| CN203740140U (en) * | 2014-01-23 | 2014-07-30 | 徐鹏 | Multi-lens aviation shooting stabilized platform |
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