CN103754381B - A kind of many lens aerial photography stable platforms - Google Patents

Abstract

The invention discloses a multi-lens aerial photography stabilization platform, which comprises a boom mechanism, a camera platform, a gyroscope, a camera and a photography control device arranged in the camera platform; the boom mechanism includes a first rotating assembly, and the The first rotating assembly is connected with the imaging platform; the second rotating assembly is arranged in the imaging platform, and the imaging platform is controlled to rotate on the second rotating plane perpendicular to the horizontal plane and the first rotating plane; the gyroscope is arranged on the imaging platform on the platform, and is electrically connected with the first rotating assembly and the second rotating assembly. The photography control device includes: a main control module, a transmission module, a power supply module and a sensor. Compared with the prior art, the multi-lens aerial photography stabilization platform of the present invention can automatically control the exposure of digital cameras, and at the same time control the real-time high-speed transmission of photographic pictures, and can efficiently and quickly transmit and switch.

Description

A multi-lens aerial photography stabilization platform

technical field

The invention relates to a multi-lens aerial photography stabilization platform, in particular to a stabilization platform suitable for small low-altitude remote sensing drones.

Background technique

UAV low-altitude remote sensing system is developing into the special field of photogrammetry and stereo mapping on the basis of realizing image map production. According to the aerial photogrammetry specification, the UAV aerial photography system used for photogrammetry has strict quantitative requirements on the attitude stability of the payload. However, the aircraft will be affected by body vibration and stray airflow in the air during aerial photography, and the payload will change the photographic attitude accordingly, causing serious problems such as aerial photography loopholes and too small intersection angles in photogrammetry.

In addition to the unstable factors of the fuselage, there are many factors that affect the acquisition of high-quality images in aerial photography. Different image quality will be obtained. At present, there is no automatic adjustment and control device for the UAV airborne camera, which makes the camera unable to automatically adjust its parameter settings for different terrain and landforms under different environmental conditions, resulting in unsatisfactory aerial image quality of the UAV.

In view of the above problems, in the prior art, the stabilization control of the payload of the UAV is realized by using an independent stable platform. The platform-type stabilization system has the advantages of high precision, simple calculation and fast response. However, the independent stable platform in the prior art has the disadvantages of large volume, complex mechanical structure, small compensation range and high price; at the same time, the independent stable platform is generally only suitable for large-scale military high-end unmanned aerial vehicles.

Contents of the invention

The invention aims to overcome the shortcomings and deficiencies of the prior art, and provides a multi-lens aerial photography stabilization platform.

The present invention is achieved through the following technical solutions:

A multi-lens aerial photography stabilization platform, comprising a boom mechanism, a camera platform, a gyroscope, a camera and a photography control device arranged in the camera platform;

The boom mechanism includes a first rotating assembly, and is connected with the camera platform through the first rotating assembly, and controls the camera platform to rotate on the first rotating plane perpendicular to the horizontal plane;

The imaging platform is provided with a second rotating assembly, which controls the imaging platform to rotate on a second rotating plane perpendicular to the horizontal plane and the first rotating plane;

The gyroscope is arranged on the imaging platform, and is electrically connected with the first rotating assembly and the second rotating assembly, and controls the work of the first rotating assembly and the second rotating assembly;

The camera control device includes: a main control module, a transmission module, a power supply module and a sensor, the input end of the main control module is connected to the sensor on the aircraft, and the output end of the main control module is connected to the camera on the aircraft. There is a data memory in the camera; the main control module is electrically connected to the transmission module, and the transmission module is connected to the data memory in the camera; the power supply module supplies power to the main control module and the transmission module; and the sensor monitors the environmental parameters in the environment where the aircraft is located and transmits to the main control module.

Compared with the prior art, the present invention realizes the adjustment of the imaging platform on the two-dimensional plane by using the gyroscope, the first rotating assembly and the second rotating assembly, so as to facilitate the stabilization of the visual axis of the camera and prevent shaking. At the same time, the complex mechanical structure platform can be omitted by using the gyroscope, and it has the characteristics of small size, light weight, low cost and larger compensation range.

As a further improvement of the present invention, the boom mechanism also includes a boom casing, the longitudinal section of which is an inverted trapezoid; the first rotating assembly is arranged in the boom casing; the first rotating assembly includes The steering gear, the driving gear, the driven gear and the driving shaft electrically connected to the gyroscope; the center of the driving gear is connected with the steering gear shaft; the driven gear is engaged with the driving gear; the driving shaft is arranged at the center of the driven gear The driving shaft runs through the front and rear sides of the boom housing, and its two ends are respectively exposed outside the boom housing and located at the lower end of the boom housing; the two ends of the driving shaft are connected to the camera platform. Furthermore, by using the driving gear and the driven gear in cooperation, the single-axis output of the steering gear can be driven to drive the rotation of the rotating shaft through the transmission of the two gears, thereby realizing dual-axis rotation. Setting the longitudinal section of the boom shell into an inverted trapezoid can reduce the occupied space and the weight of the boom, and can also provide the rigidity of the boom.

As a further improvement of the present invention, the camera platform also includes a platform shell and a beam frame; the platform shell includes an upper shell, a lower shell, and two side shells; the two upper and lower shells are buckled and connected to form a accommodating space; the housings on both sides are respectively arranged on the opposite sides of the junction of the upper and lower housings, and are fixedly connected to the upper housing and the lower housing at the same time; the beam frame is arranged in the housing; the upper housing is provided with There is a boom opening; the lower end of the boom shell passes through the boom opening, is embedded on the beam frame and is connected to the center of the beam frame through the drive shaft; the second rotating assembly is arranged on the upper and lower shells body junction. As a further improvement of the present invention, the camera platform also includes a fixed cover; the fixed cover is arranged between the upper casing and the lower casing, and is fastened and connected with the lower casing; the gyroscope is arranged on the fixed cover on; the beam frame is located above the fixed cover and within the upper housing. Further, the upper and lower shells can be separated by the fixed cover to avoid the mutual influence of internal components, and at the same time, it can carry the gyroscope and the beam frame.

As a further improvement of the present invention, there are two sets of mutually perpendicular baffles arranged in the shape of a "cross" in the lower housing; each set of baffles includes two mutually parallel baffles to form five camera accommodating slots The accommodating groove includes a central accommodating groove formed by the intersection of two groups of partitions and side accommodating grooves distributed in four directions of the central accommodating groove; the cameras are respectively arranged inside the camera accommodating groove. Further, the lower housing is divided into five camera accommodation slots by the partition, which can facilitate the installation of the camera and increase the range of camera angles.

As a further improvement of the present invention, fixed plates are respectively provided on the two opposite inner walls of the lower case, and a pedestal plate is respectively arranged on the two opposite outer walls of the lower case; the second rotating assembly part includes Two steering gears electrically connected to the gyroscope and two connecting shafts; the two steering gears are respectively connected with two fixing plates in the lower housing through screws; one end of the two connecting shafts is respectively connected with the axle frame plate, and the two The other end of the connecting shaft is connected with the rotating shafts of the two steering gears respectively. Further, through the cooperation of the two steering gears and the connecting shaft, the rotation of the imaging platform on the second rotation plane is realized, and the adjustment is realized.

As a further improvement of the present invention, the camera includes a forward camera disposed in the central accommodation groove and four tilted cameras disposed in the side accommodation grooves; the visual axis direction of the forward camera is vertically downward; the The angle formed by the viewing axis direction of the four oblique cameras and the viewing axis direction of the forward camera is 30-45 degrees. Further, by adjusting the viewing axis angles of the five cameras, the multi-angle capture of the camera is realized, so that the whole camera effect is clearer.

As a further improvement of the present invention, the main control module includes: a controller, a memory, a data transmission terminal, a serial port communication terminal, and a camera control terminal; wherein, the main control module is electrically connected to the transmission module through the data transmission terminal, and the data from the camera The data information is quickly acquired in the memory and transmitted to the controller; the serial communication port is connected to the camera, and the parameter information captured by the camera is monitored in real time and transmitted to the controller; the standard parameter information of the camera under different environmental conditions is pre-stored in the memory; and the control The controller analyzes the above information received, and uses the camera control terminal to control the camera accordingly.

As a further improvement of the present invention, the power module includes a power conversion module, a boost module, a lithium battery, a filter module, a voltage stabilization module, a backup power supply, and a charging module; wherein the lithium battery is electrically connected to the power conversion module through the boost module ; The standby power supply is respectively stabilized and filtered through the voltage stabilization module and the filter module, and the obtained stable voltage is input to the power conversion module; the power conversion module converts the input voltage and outputs it for use by the main control module and the transmission module; And the charging module starts when the battery power of the camera is lower than the critical value, to charge the camera.

Further, the transmission module is a USB transmitter, and the data storage of the camera is a TF/SD card.

The advantages and beneficial effects that the present invention has are:

1. The present invention realizes the adjustment of the imaging platform on the two-dimensional plane by using the gyroscope, the first rotating assembly and the second rotating assembly, which facilitates the stabilization of the camera's visual axis and prevents shaking. At the same time, the complex mechanical structure platform can be omitted by using the gyroscope, and it has the characteristics of small size, light weight, low cost and larger compensation range.

2. Furthermore, by using the driving gear and the driven gear in cooperation, the single-axis output of the steering gear can be driven to drive the rotation of the rotating shaft through the transmission of the two gears, thereby realizing dual-axis rotation.

3. Further, by adjusting the viewing axis angles of the five cameras, the multi-angle capture of the camera is realized, so that the whole camera effect is clearer.

4. Further, by automatically monitoring the status parameters of one or more digital cameras on the aircraft, and comparing the collected parameters with the pre-stored standard parameters, the drive controller can adjust and control the cameras accordingly, so as to realize the The automatic control of the digital camera on the man-machine; the device also uses a high-speed transmission module to realize real-time high-speed transmission of aerial photos. The device can also monitor the current state of the camera, such as the voltage value of the battery, and charge it in time when the battery voltage is insufficient, thus ensuring the normal operation of the aerial camera.

For better understanding and implementation, the present invention will be described in detail below in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is an external schematic diagram of the three-axis gyroscope of the present invention.

Fig. 2 is a cross-sectional view of the three-axis gyroscope of the present invention.

Fig. 3 is an exploded view of the three-axis gyroscope of the present invention.

Fig. 4 is a structural schematic diagram of the boom mechanism of the present invention.

Fig. 5 is a schematic structural view of the lower casing of the imaging platform of the present invention.

Fig. 6 is a block diagram showing the internal structure of the photography control device of the present invention.

Detailed ways

Please refer to 1-3 at the same time, wherein, Fig. 1 is an external schematic diagram of the three-axis gyro of the present invention, Fig. 2 is a cross-sectional view of the three-axis gyro of the present invention, and Fig. 3 is an exploded view of the three-axis gyro of the present invention.

A multi-lens aerial photography stabilization platform of the present invention comprises a boom mechanism 1, a camera platform 2, a camera 3 arranged in the camera platform, a gyroscope 4, a photography control device, a main control module 51, a transmission module 52, a power supply Module 53, sensor 54; controller 511, memory 512, serial communication terminal 513, camera control terminal 514, data transmission terminal 515; TF/SD card 6, camera battery 7; power conversion module 531, boost module 532, lithium battery 533 , a filtering module 534 , a voltage stabilizing module 535 , a charging module 536 , and a backup power supply 537 .

The boom mechanism 1 includes a first rotating assembly 11, and is connected with the imaging platform 2 through the first rotating assembly 11, and controls the imaging platform 2 to rotate on a first rotating plane perpendicular to the horizontal plane. Described imaging platform 2 is provided with the second rotation assembly, controls this imaging platform 2 to rotate on the second rotation plane perpendicular to horizontal plane and first rotation plane simultaneously; Described gyroscope 4 is arranged on imaging platform 2, and with The first rotating assembly 11 and the second rotating assembly are electrically connected to control the work of the first rotating assembly 11 and the second rotating assembly.

Please refer to FIG. 4 , which is a schematic structural diagram of the boom mechanism 1 of the present invention. The boom mechanism 1 includes a first rotating assembly 11 , a boom housing 12 and a hanging plate 13 . Specifically, the longitudinal section of the boom housing 12 is an inverted trapezoid. The hanging plate 13 is arranged on the upper end of the boom housing 12 . The first rotating assembly 11 is arranged in the boom housing 12 . The first rotating assembly 11 includes a steering gear 111 electrically connected to the gyroscope 4, a driving gear 112, a driven gear 113 and a driving shaft 114; the center of the driving gear 112 is connected with the steering gear 111 shaft; the driven gear 113 is connected to The driving gear 112 is meshed and connected; the driving shaft 114 is arranged at the center of the driven gear 113; the driving shaft 114 runs through the front and rear sides of the boom housing 12, and its two ends are respectively exposed outside the boom housing 12 and located at The lower end of the boom housing 12 ; the two ends of the drive shaft 114 are connected with the imaging platform 2 .

The imaging platform 2 includes a platform housing 21, a beam frame 22, a fixed cover 23 and a second rotating assembly. The platform casing 21 includes an upper casing 211 , a lower casing 212 and two side casings 213 ; the upper casing 211 and the lower casing 212 are butt-connected to form an accommodating space. Two side shells 213 are arranged on opposite sides of the connection of the two upper and lower shells, so as to fixedly connect the two upper shells 211 and the lower shell 212 . Further, a reinforcing plate 2131 is further provided between the side shell 213 and the lower shell 212 .

Please refer to FIG. 5 , which is a schematic structural diagram of the lower casing 212 of the imaging platform 2 of the present invention. Specifically, the upper shell 211 is provided with a boom opening 2111 . The lower casing 212 is provided with a plurality of partitions 2121; the partitions 2121 are connected with the inner wall of the lower casing 212 to form a plurality of camera storage slots; the bottoms of the camera storage slots are respectively provided with camera openings. Further, two sets of partitions 2121 perpendicular to each other are arranged in the lower housing 212, distributed in a "ten" shape; each set of partitions 2121 includes two partitions 2121 parallel to each other, forming five camera accommodation slots . Specifically, the accommodating groove includes a central accommodating groove formed by the intersection of two sets of partition plates 2121 and side accommodating grooves distributed in four directions of the central accommodating groove. Wherein, the cameras 3 are respectively arranged inside the camera accommodating grooves.

Two opposite inner walls of the lower casing 212 are respectively provided with fixing plates 2122 , and two opposite outer walls of the lower casing 212 are respectively provided with a pedestal plate 2123 . Specifically, the side housing 213 is arranged on the outer side of the two-pillar frame plate 2123 .

The fixed cover 23 is disposed between the upper case 211 and the lower case 212 , and is fastened with the lower case 212 ; the beam frame 22 is located above the fixed cover 23 and inside the upper case 211 . The lower end of the boom housing 12 passes through the boom opening 2111 of the upper housing 211, is embedded on the beam frame 22 and is connected to the center of the beam frame 22 through the drive shaft 114; At the junction of the upper and lower shells.

The second rotating assembly includes two steering gears 241 electrically connected to the gyroscope 4 and two connecting shafts 242; the two steering gears 241 are respectively connected to two fixing plates 2122 in the lower housing 212 through screws. One ends of the two connecting shafts 242 are respectively connected to the axle frame plate 2123 , and the other ends of the two connecting shafts 242 are respectively connected to the rotating shafts of the two steering gears 241 .

Described camera 3 comprises a forward camera 3 that is located in the central accommodation groove and four oblique cameras 3 that are arranged in the side accommodation groove; The visual axis direction of this forward camera 3 is vertically downward; The angle formed by the visual axis direction of the camera 3 and the visual axis direction of the front camera 3 is 30-45 degrees.

The gyroscope 4 is arranged on the fixed cover 23 . Moreover, the gyroscope 4 is electrically connected with the first rotating assembly 11 and the second rotating assembly at the same time, and controls the operation of the first rotating assembly 11 and the second rotating assembly.

The photography control device is arranged on the aircraft and connected with five digital cameras used for aerial photography on the aircraft. The five digital cameras are respectively located in different positions of the aircraft and facing different directions, so that pictures from different angles can be easily taken. The aircraft is provided with a GPS positioning module.

The stable platform of the three-axis gyro of the present invention can be installed on aircraft such as helicopters; when encountering bumps or shaking caused by the influence of airflow, the stable platform of the present invention can automatically adjust the position to ensure the stability during the shooting process. Specifically, the position information of the imaging platform 2 is detected by the gyroscope 4, and when the imaging platform 2 tilts or shakes, the gyroscope 4 controls the first rotating assembly 11 and the second rotating assembly to work. Wherein, the steering gear 111 of the first rotating assembly 11 controls the rotation of the driving shaft 114 through the driving gear 112 and the driven gear 113 after receiving the signal from the gyroscope 4; the driving shaft 114 is connected with the beam frame 22 to control the beam The rotation of the frame 22 can control the rotation of the camera platform 2 on the first rotation plane to adjust the camera angle. Similarly, after receiving the signal from the gyroscope 4, the steering gear 241 in the second rotating assembly controls the rotation of the pedestal plate 2123 through the connecting shaft 242, thereby controlling the camera platform 2 to realize the rotation on the second rotating plane. Turn to adjust the camera angle. And because the first rotation plane and the second rotation plane are perpendicular to each other, any angle adjustment on the two-dimensional plane can be realized.

The present invention has various modified embodiments. For example, the distribution positions of the cameras 3 can be adjusted arbitrarily according to different situations, and the viewing axis angle of the cameras 3 can also be adjusted according to specific situations.

Compared with the prior art, the present invention realizes the adjustment of the imaging platform 2 on the two-dimensional plane by using the gyroscope 4, the first rotating assembly 11 and the second rotating assembly, so as to facilitate the stabilization of the viewing axis of the camera 3 and prevent shaking. At the same time, by using the gyroscope 4, the complex mechanical structure platform can be omitted, and it has the characteristics of small size, light weight, low cost and larger compensation range.

Please refer to FIG. 6 , which is a block diagram of the internal structure of the photography control device of the present invention. The photography control device includes: a main control module 51 , a transmission module 52 , a power supply module 53 and a sensor 54 . Wherein, the main control module 51 is a single-chip microcomputer, such as an ARM processor with low price, fast processing speed and strong system interrupt response capability. The transmission module 52 is preferably a USB 2.0 transmission controller, and a high-speed transmission chip can be selected. The input end of the main control module 51 is connected to the sensor 54 on the aircraft, and the output end of the main control module 51 is connected to the camera 3 on the aircraft. The camera 3 is provided with a data storage device. In this embodiment, the data storage device is TF/ SD card6. The main control module 51 is electrically connected to the transmission module 52 , and the transmission module 52 is connected to the data memory of the camera 3 . The power supply module 53 supplies power to the main control module 51 and the transmission module 52 ; In the specific implementation process, the three main functional modules of the main control module 51 , the transmission module 52 and the power module 53 are respectively arranged on three circuit boards and connected in the form of cables.

As shown in FIG. 6 , the main control module 51 specifically includes: a controller 511 , a memory 512 , a serial port communication terminal 513 , a camera control terminal 514 and a data transmission terminal 515 . The serial port communication port 513 is used as a debugging and observation serial port, which is connected with the camera 3 for real-time monitoring of the shooting parameters of the camera 3 on the aircraft, so that the controller 511 can keep abreast of the various states of the camera 3 and take appropriate control measures.

The memory 512 pre-stores the standard parameter information of the camera shooting under different environmental conditions; the controller 511 analyzes the received information, and uses the camera control terminal 515 to control the camera accordingly, so that the camera 3 can operate under different environmental conditions. It is enough to automatically adjust its parameter values in real time to make it take high-quality photos. The main control module 51 is electrically connected with the transmission module 52 through the data transmission terminal 515, and the data transmission terminal 515 is specifically an I/O port, and through communication with the transmission module 52, the data memory (TF/SD card) 6 of the camera 3 is quickly Obtain data information and transmit it to the controller 511.

In the present invention, the sensor 54 is specifically an illumination sensor, and the environmental parameter it monitors is illumination intensity. The illumination sensor 54 transmits the current intensity of illumination it monitors to the controller 511, and the controller 511 correspondingly searches the standard camera parameters for taking pictures under the illumination conditions prestored in the memory 512, and compares the standard parameters with the monitored parameters of the serial port communication terminal 513. The current camera parameters are compared, if they are different, the controller 511 adjusts them through the camera control terminal 514 .

In the present invention, the power module 53 specifically includes a power conversion module 531 , a boost module 532 , a lithium battery 533 , a filter module 534 , a voltage stabilization module 535 , a charging module 536 and a backup power supply 537 . Wherein, the lithium battery 533 is electrically connected to the power conversion module 531 through the boost module 532, and the standby power supply 537 is respectively subjected to voltage stabilization and filtering through the voltage stabilization module 535 and the filter module 534, and the obtained stable voltage is input to the power conversion module 531 , the power conversion module 531 converts the input voltage and outputs it for use by the main control module 51 and the transmission module 52 . Specifically, in this embodiment, the boost module 532 is preferably a DC boost chip; the voltage regulator module 535 is preferably a voltage regulator tube for anti-static protection; the filter module 534 is preferably a filter circuit composed of an inductor and a capacitor; The backup power supply 537 is preferably a 12V DC power supply; the power conversion module 531 converts the 12V DC voltage into stable and reliable voltages of 5V and 3.3V for subsequent use. The charging module 536 is activated when the battery 7 of the camera is lower than a critical value (such as 3v) to charge it.

Other auxiliary modules, such as a Flash storage module, may also be provided in the main control module of this embodiment. Using the Flash storage module, the camera operation data can be selectively saved, and the SPI method can be used to communicate with the main control module. The control device of the present invention is mainly used in the field of aircraft aerial photography, and can be applied to automatically control the digital camera on the aircraft to adjust its parameter value, so that the camera can obtain high-quality photos under different environmental conditions, and at the same time control the digital camera on the aircraft. High-speed transfer of captured photos. The embodiments of the present invention can be applied to one or more cameras, and one camera is used as an example here, but the number is not limited to this number, and the number of cameras can be increased or decreased according to actual needs if necessary. In the embodiment of the present invention, the control device is arranged on the aircraft and is connected with a digital camera used for aerial photography on the aircraft.

The present invention is not limited to the above-mentioned embodiments, if the various changes or deformations of the present invention do not depart from the spirit and scope of the present invention, if these changes and deformations belong to the claims of the present invention and the equivalent technical scope, then the present invention is also It is intended that such modifications and variations are included.

Claims (9)

1. The utility model provides a many camera lenses aerial photography stabilized platform which characterized in that: the device comprises a suspension arm mechanism, a camera shooting platform, a gyroscope, a camera arranged in the camera shooting platform and a shooting control device;

the suspension arm mechanism comprises a first rotating assembly, is connected with the camera shooting platform through the first rotating assembly and controls the camera shooting platform to rotate on a first rotating plane vertical to the horizontal plane;

a second rotating assembly is arranged in the camera shooting platform and controls the camera shooting platform to rotate on a second rotating plane which is perpendicular to the horizontal plane and the first rotating plane;

the gyroscope is arranged on the camera platform, is electrically connected with the first rotating assembly and the second rotating assembly and controls the first rotating assembly and the second rotating assembly to work;

the imaging control apparatus includes: the aircraft comprises a main control module, a transmission module, a power supply module and a sensor, wherein the input end of the main control module is connected to the sensor arranged on an aircraft, the output end of the main control module is connected to a camera on the aircraft, and a data memory is arranged in the camera; the main control module is electrically connected with the transmission module, and the transmission module is connected with a data memory in the camera; the power supply module supplies power to the main control module and the transmission module; the sensor monitors environmental parameters in the environment where the aircraft is located and transmits the environmental parameters to the main control module;

the master control module comprises: the device comprises a controller, a memory, a data transmission end, a serial port communication end and a camera control end; wherein,

the main control module is electrically connected with the transmission module through a data transmission end, and is used for quickly acquiring data information from a data memory of the camera and transmitting the data information to the controller;

the serial port communication end is connected with the camera, monitors parameter information shot by the camera in real time and transmits the parameter information to the controller;

the memory stores standard parameter information shot by the camera under different environmental conditions in advance; and

the controller analyzes the received information and utilizes the camera control end to correspondingly control the camera.

2. The multi-lens aerial photography stabilized platform of claim 1, wherein: the suspension arm mechanism also comprises a suspension arm shell, and the longitudinal section of the shell is in an inverted trapezoid shape; the first rotating assembly is arranged in the suspension arm shell; the first rotating assembly comprises a steering engine, a driving gear, a driven gear and a driving rotating shaft, wherein the steering engine, the driving gear, the driven gear and the driving rotating shaft are electrically connected with the gyroscope; the center of the driving gear is connected with a steering engine rotating shaft; the driven gear is meshed with the driving gear; the driving rotating shaft is arranged in the center of the driven gear; the driving rotating shaft penetrates through the front side and the rear side of the suspension arm shell, and two ends of the driving rotating shaft are respectively exposed outside the suspension arm shell and positioned at the lower end of the suspension arm shell; the two ends of the driving rotating shaft are connected with the camera shooting platform.

3. The multi-lens aerial photography stabilized platform of claim 2, wherein: the camera shooting platform also comprises a platform shell and a beam frame; the platform shell comprises an upper shell, a lower shell and two side shells; the two upper and lower shells are buckled and connected to form an accommodating space; the two side shells are respectively arranged on two opposite sides of the joint of the upper shell and the lower shell and are fixedly connected with the upper shell and the lower shell; the beam frame is arranged in the platform shell; the upper shell is provided with a suspension arm opening; the lower end of the suspension arm shell penetrates through the suspension arm opening, is embedded on the beam frame and is connected with the center of the beam frame through the driving rotating shaft; the second rotating assembly is arranged at the joint of the upper shell and the lower shell.

4. The multi-lens aerial photography stabilized platform of claim 3, wherein: the camera platform also comprises a fixed cover; the fixed cover is arranged between the upper shell and the lower shell and is buckled and connected with the lower shell; the gyroscope is arranged on the fixed cover; the beam mount is located above the fixed cover and within the upper housing.

5. The multi-lens aerial photography stabilized platform of claim 4, wherein: two groups of mutually vertical partition plates are arranged in the lower shell and distributed in a cross shape; each group of the partition plates comprises two partition plates which are parallel to each other to form five camera accommodating grooves; the containing groove comprises a central containing groove formed by the intersection of two groups of partition plates and side containing grooves distributed in four directions of the central containing groove; the cameras are respectively arranged in the camera accommodating grooves.

6. The multi-lens aerial photography stabilized platform of claim 3, wherein: the two opposite inner side walls of the lower shell are respectively provided with a fixed plate, and the two opposite outer side walls of the lower shell are respectively provided with a shaft frame plate; the second rotating assembly component comprises two steering engines electrically connected with the gyroscope and two connecting shafts; the two steering engines are respectively connected with the two fixed plates in the lower shell through screws; one end of each of the two connecting shafts is connected with the shaft frame plate, and the other end of each of the two connecting shafts is connected with the rotating shaft of each of the two steering engines.

7. The multi-lens aerial photography stabilized platform of claim 5, wherein: the cameras comprise a forward camera arranged in the central accommodating groove and four inclined cameras arranged in the side accommodating grooves; the visual axis direction of the forward camera is vertically downward; the angle formed by the visual axis directions of the four oblique cameras and the visual axis direction of the forward camera is 30-45 degrees.

8. The multi-lens aerial photography stabilized platform of claim 7, wherein: the power supply module comprises a power supply conversion module, a boosting module, a lithium battery, a filtering module, a voltage stabilizing module, a standby power supply and a charging module; wherein,

the lithium battery is electrically connected with the power supply conversion module through the boosting module;

the standby power supply respectively carries out voltage stabilization and filtering processing through a voltage stabilization module and a filtering module, and inputs the obtained stable voltage to a power supply conversion module;

the power supply conversion module converts the input voltage and outputs the converted voltage for the main control module and the transmission module to use; and

the charging module is started when the electric quantity of the camera battery is lower than a critical value to charge the camera.

9. The multi-lens aerial photography stabilized platform of claim 8, wherein: the transmission module is a USB transmitter, and the data memory of the camera is a TF/SD card.