KR101739776B1 - Video editing processing system that performs image synthesis based on the object to be photographed when replacing video material - Google Patents

Abstract

The present invention relates to a video editing system for synthesizing images based on a photographed object when replacing a video. The video editing system maintains a gravity direction of a camera and enables the camera to photograph the ground even though an attitude of an aircraft is changed while driving the aircraft; collects a high quality image by blocking noise generation depending on aircraft vibration; enables the camera to accurately photograph a planned point by independently maintaining a vertical direction of the camera regardless of attitude change of the aircraft; and stably protects a camera module from impact, which is delivered from the outside, or the like.

Description

[0001] The present invention relates to a video editing processing system that performs image synthesis based on an object to be photographed when a video object is replaced,

[0001] The present invention relates to a video editing system for video composition based on an object to be photographed, and more particularly, to a video editing system for video editing in which a camera maintains a gravity direction The camera is able to capture the high-precision images by preventing the noise generation due to the vibration of the gas. The camera maintains the vertical direction independent of the change of the attitude of the aircraft so that the camera can accurately shoot the planned point. The present invention also relates to a video editing processing system that performs image synthesis based on a subject to be photographed in order to stably protect a camera module from external shocks or the like.

The figure image which is the background of the digital map is produced based on the aerial photograph image.

In other words, the drawing image is first produced using the aerial photograph image, which is the ground image obtained from the aerial photographing, and the final digital map is completed by combining the geographical information such as GPS / INS and the various geographical information.

Therefore, in order to produce an accurate numerical map, it is most important to collect the accurate aerial photograph image, which is image drawing information.

Korean Patent Registration No. 10-1567926 discloses a " digital map editing system for correcting detailed information of a certain position according to a change of a terrain " and the like.

However, in such a conventional video editing system that performs image synthesis based on a subject to be photographed upon replacement of a video object, a bird or insect approaching from the outside, as well as a stone, etc., There is a problem in that it can not prevent the photographing from being disturbed along with the breakage.

Korea Patent Registration No. 10-0905497 (Jun. 24, 2009) 'Image synthesis system of reference point for improving the precision of digital map'

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide an image sensing apparatus and a method of sensing an image of an aircraft, So that the camera maintains the vertical direction independent of the change of the posture of the aircraft, so that the camera can accurately shoot the planned point, while the camera module And to provide a video composition editing processing system for performing image composition based on a subject to be photographed when video images are to be stably protected.

The problems to be solved by the present invention are not limited to those mentioned above, and other solutions not mentioned can be clearly understood by those skilled in the art from the following description.

In order to achieve the above-mentioned object, the present invention provides a triangular frame which is vertically coupled to a lower surface of an aircraft and narrows in width from an upper portion to a lower portion, And a driving force which is coupled to one side of the triangular frame and one side of the upper surface of the supporting frame and allows the inclination of the supporting frame to be adjusted, A lifting shaft which is mounted on the housing so as to be able to move up and whose upper end is hinged to one side of the upper surface of the supporting frame; A rotary actuator including a switching mechanism that switches to and from the shaft An angle regulating member provided on the body; A vertical link connected to a lower surface of the support frame, first and second fixing members coupled to the vertical link, a rotary gear disposed between the first and second fixing members, A brake member for restricting the rotation of the rotary gear is disposed on one side of the first fixing member and an angle sensor for sensing the rotation angle is disposed on the other side of the rotary gear, A driving gear portion provided on one side of the second fixing member and engaging with and engaging with the rotary gear at a lower portion of the rotary gear; a frame portion extending from the driving gear portion in the direction of the central axis of the body; A horizontal holding structure having a horizontal speed detecting sensor for detecting the speed of the horizontal component of the vibration, The horizontal speed detecting sensor and the balancing means are controlled by the horizontal speed detecting sensor so that the vertical axis of the horizontal speed detecting sensor always faces the direction perpendicular to the gravity due to the gravity acting on the horizontal speed detecting sensor and the balancing means, An automatic direction correcting unit for automatically correcting the direction of the image; The balancing means includes a downward vertical portion vertically protruding downwardly coupled to a lower surface of the rim portion, a bottleneck portion formed at a lower end of the downward vertical portion so as to be constricted by a reduced diameter, And a plurality of clamp members which are formed along the circumferential direction of the curved section and which are formed by curved flanges and are wrapped around the curved section are disposed along the circumference of the curved section, Wherein the upper end of each of the clamp members is protruded in a direction in which the curved corner section is fitted, and the lower end of the clamp member The nose portion is protruded in a direction in which the nose portion is fitted, A curved surface portion of the downward vertical portion is inserted into the central space, and the curved surface portion is positioned inside the clamping member; And a controller for monitoring the rotational speed of the horizontal speed detecting sensor based on the speed information of the horizontal speed sensor and the angle information of the angle sensor and if the rotation of the horizontal speed detecting sensor due to the vibration is equal to or greater than a preset reference value And a control unit for controlling the motor to block the generation of noise due to unnecessary vibrations by fixing the rotary gear by operating the brake member. The video editing system according to claim 1, And a protection unit for protecting the camera module, wherein the protection unit comprises: a plurality of arm body assemblies provided on the coupling member; A protective cover which is open at an upper portion and a lower portion and surrounds the outside of the camera portion; And a plurality of water fastening portions for fastening the protective cover to the arm body fastening portion, wherein each of the arm fastening portions is formed with an inlet through which the one end portion is embedded in the camera engaging member and the other end portion is engaged with the arm fastening portion, A casing formed with a separation preventing protrusion extending inward from a periphery of the inlet; And a spring received inward of the casing, wherein each of the water tightening portions includes: a fastening body rotatably coupled to the protective cover; A pair of fastening bars, the other end of which is connected to the fastening body and one end of which is inserted into the inlet; And a pair of latching protrusions projecting in opposite directions opposite to each other from one end of the pair of fastening bars so as to be caught by the separation preventing jaws, Is prevented from separating from the detachment preventing portion by pressing the locking protrusion of the detachable protrusion in the direction of the detachment preventing tab.

According to the present invention, first, the direction of the horizontal velocity detection sensor is automatically corrected so that the vertical axis of the horizontal velocity detection sensor always faces the direction perpendicular to gravity by the gravity acting on the horizontal velocity detection sensor and the balance means, The accuracy of the aerial photographing image is improved.

Second, the camera that takes the ground can accurately perform the shooting task irrespective of the flight status of the aircraft and reduce the vibration or shock transmitted from the aircraft to the camera, .

Third, it is possible to prevent disturbance of photographing as well as breakage which may be caused by algae, insects, rocks, etc., coming into contact with the camera module from the outside in accordance with the running of the aircraft.

The effects of the present invention are not limited to those mentioned above, and other solutions not mentioned may be clearly understood by those skilled in the art from the following description.

FIG. 1 is a conceptual diagram illustrating the overall configuration of a video editing system for video composition based on a subject to be photographed when video images are replaced according to the present invention.
FIG. 2 and FIG. 3 are diagrams showing a configuration of a video object editing processing system for performing image synthesis on the basis of a subject to be photographed when video images are replaced according to the present invention.
FIG. 4 is a perspective view illustrating the structure of a video editing system for video composition according to an embodiment of the present invention. Referring to FIG.
5 is a view showing the movement of the automatic direction correcting unit according to the present invention.
FIGS. 6 and 7 are views showing a combination of a balance unit and a camera unit according to the present invention.
FIG. 8 is a diagram illustrating a motion of a video editing system for video synthesis based on an object to be photographed when a video object is replaced according to the present invention.
FIG. 9 is a block diagram briefly showing the internal structure of a video editing system for video composition based on a subject to be photographed in replacement of a video material according to the present invention.
FIG. 10 is a view illustrating a protection unit in a video editing system for video composition based on a subject to be photographed when video images are replaced according to the present invention.
And
11 is a partially enlarged cross-sectional view of the protecting portion in Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. And should not be construed as limited to the embodiments described herein.

Since the embodiments according to the concept of the present invention can make various changes and have various forms, specific embodiments are illustrated in the drawings and described in detail herein.

It should be understood that the embodiments according to the concept of the present invention are not limited to the particular mode of disclosure but include all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

Since the present invention uses the below-described pre-registered patent No. 1567926 as it is, all the features of the device configuration described below can be understood as those described in the registered patent No. 1567926. [

However, the present invention further includes a structure for protecting the camera module among the structures disclosed in the above-mentioned Japanese Patent No. 1567926 and a description of the operation thereof, and this part is the most essential constitutional feature.

Therefore, the device structure, characteristics and operation relationship described below will be incorporated by reference in the above-mentioned Japanese Patent No. 1567926, and the structure related to the main features of the present invention will be described in detail at the rear end.

1 to 9, a video editing system for video synthesis based on a subject to be photographed according to the present invention includes an angle adjusting member 100, an automatic direction correcting unit 200, and a camera unit 300).

The angle adjusting member 100 includes two triangular frames 102 on which a pedestal 101 is provided on the lower surface of the aircraft 10 and which forms a supporting frame 104 on the lower surface of the pedestal 101, A hinge coupling hole 123 is formed at a lower end of the hinge coupling hole 123 and a support frame 104 is coupled to the hinge coupling hole 123. [

The support frame 104 is rotatably coupled to the triangular frame 102 by a hinge coupling 123.

The support frame 104 is inclined while being rotated about the hinge shaft 122 that rotatably engages the hinge coupling 123. [ At this time, the means for providing the driving force for rotating the support frame 104 is the rotation driver 110. [

The hinge coupling 123 is coupled with the inclination sensor 121 to form a scale plate 124 having an angle on the outer circumferential surface of the inclination sensor 121.

The tilt sensor 121 measures the tilt angle of the support frame 104 to generate tilt angle information.

The rotation driver 110 is coupled between the triangular frame 102 and the support frame 104 and forms an elevation shaft 112 on the upper surface of the support frame 104 to which the upper end is rotatably coupled. In other words, the rotation driver 110 is mounted to one side of the triangular frame 102 and one side of the upper surface of the support frame 104 and to provide a driving force enabling the inclination adjustment of the support frame 104.

The elevator shaft 112 is covered with a bellows type cover 111 to prevent foreign matter from adhering thereto.

The rotary actuator 110 is provided with a driving force for rotating the support frame 104 about the hinge coupling opening 123 in accordance with the upward / downward movement of the elevation shaft 112.

The rotation driver 110 includes a housing 114 which is movably fixed to the connection bracket 113 on the side of the triangular frame 102, a lifting shaft 112 extending upward through the housing 114, And a switching mechanism (not shown) for switching the upward and downward movement of the shaft 112 to the upward and downward movement.

The switching mechanism includes a worm wheel (not shown) provided inside the housing 114 and coupled with a worm gear (not shown) and a worm gear.

A semicircular guide member 103 is provided on the upper surface of the support frame 104. The guide member 103 is formed in a semicircular shape about the hinge shaft 122 of the hinge coupling 123 and moves in a predetermined orbit when the support frame 104 rotates about the hinge shaft 122 .

The inclination sensor 121 senses the horizontal inclination of the aircraft 10 according to the gravity and outputs the sensed output voltage value.

When the camera module 305 is inclined in one direction due to the rotation of the aircraft 10, the controller 126 senses the inclination angle by sensing the horizontal inclination of the aircraft 10 from the inclination sensor 121 according to the gravity of the aircraft 10.

The control unit 126 drives the rotation motor 125 coupled to the switching mechanism in accordance with the output voltage value of the inclination sensor 121 to switch to the upward and downward movement of the elevation shaft 112, So that the center of gravity is positioned opposite to the inclined direction.

The automatic direction correcting unit 200 includes a horizontal speed sensor 210 that can automatically correct the direction so that it is always arranged in the horizontal direction regardless of the moving angle of the aircraft 10. [

The horizontal speed sensor 210 includes a cylindrical horizontal speed sensing sensor 221 for sensing the horizontal vibration speed and a hinge portion 223 formed at a position opposite to the horizontal speed sensing sensor 221, And a balancing means 230 coupled to the horizontal retaining structure 222. The horizontal retaining structure 222 can rotate the retaining structure 221,

The horizontal holding structure 222 includes a rim 224 mounted on the outer circumferential surface of the horizontal speed detecting sensor 221 and a pair of hinge portions 223 opposed to each other through the center of gravity of the horizontal speed detecting sensor 221 ). The rim portion 224 is fixed to the outer circumferential surface of the horizontal speed detecting sensor 221, and a balancing means 230 is mounted on the lower portion thereof.

The horizontal speed detection sensor 221 rotates about a virtual straight line (hinge through line) connecting the pair of hinge parts 223 to correct the direction of the horizontal speed detection sensor 221.

The horizontal velocity detecting sensor 221 can measure the vibration component accurately in the horizontal direction by always arranging the gravity force in a direction perpendicular to the center axis of the cylindrical body irrespective of the inclined state of the automatic direction correcting unit 200.

The balancing means 230 is made up of a weight to assist in correcting and maintaining the direction of the horizontal velocity detecting sensor 221.

An arcuate driving tooth portion 220 having a convex shape extends in the central axis direction on the upper surface of the center of the body of the horizontal speed detecting sensor 221.

The driving gear teeth 220 may be attached to the body but may be attached to the frame body 224 only by being separated from the body of the horizontal speed sensor 221 at the upper part of the horizontal speed sensor 221, have.

And a rotary gear 216 is provided at an upper portion of the drive tooth portion 220 to rotate with the drive tooth portion 220. When the horizontal speed detecting sensor 221 is rotated such that the central axis of the horizontal speed detecting sensor 221 rotates about the hinge portion 223, the rotational gear 216 engaged with the driving tooth portion 220 is rotated at the horizontal speed And is rotated in a direction opposite to the rotation direction of the detection sensor 221.

Since the drive tooth portion 220 and the rotary gear portion 216 are configured such that the respective gears are not separated while being engaged with each other by gear engagement, they are not shown in the drawings and will not be described in detail.

An angle sensor 211 is coupled to one side of the rotary gear 216 and an angle sensor 211 senses an angle at which the rotary gear 216 rotates.

The angle sensor 211 may be constituted by a variable resistor method in which the built-in resistance is changed when the angle is changed, thereby detecting the angle.

A brake member 215 is provided on the other side of the rotary gear 216, that is, on the opposite side of the side to which the angle sensor 211 is coupled. The brake member 215 is moved back and forth in the direction of the rotary gear 216 by the motor 214 coupled to the rear side.

The automatic direction correcting unit 200 causes the brake member 215 to advance in the direction of the rotating gear 216 by the motor 214 and to come into contact with the other side of the rotating gear 216 to thereby rub the rotating gear 216 The rotation speed is reduced or the rotation is not performed but fixed.

Of course, when the brake member 215 is retracted by the motor 214 by the motor 214, the rotary gear 216 is not in contact with the rotary gear 216, and can freely rotate.

A rotating gear 216 is provided in the space between the first and second fixing members 212 and 213. A motor 214 is disposed inside the first fixing member 212 and a motor 214 is disposed inside the second fixing member 213 An angle sensor 211 is installed.

The upper surface of the first fixing member 212 and the second fixing member 213 are connected to the lower surface of the supporting frame 104 to connect vertical sensing units 201, 201a, 201b, 201c, and 201d.

Due to the weight of the balancing means 230, the body of the horizontal speed sensor 221 is rotated about the hinge penetration line, which is a virtual line passing through the pair of hinge portions 223, and is in a horizontal state perpendicular to the gravity do.

When the body of the horizontal speed sensor 221 is rotated in the horizontal direction, the rotation gear 216 engaged with the drive tooth portion 220 is also rotated, and the rotation of the rotation gear 216 The rotation angle can be measured by the angle sensor 211.

The automatic direction correcting unit 200 moves the brake member 215 in the direction of the rotating gear 216 by the motor 214 when the horizontal speed detecting sensor 221 is arranged in a direction perpendicular to gravity, The member 215 is brought into contact with the other side of the rotary gear 216 to prevent the rotation of the rotary gear 216 to prevent the movement of the drive tooth portion 220 and thereby fix the horizontal speed detection sensor 221 .

In the state where the horizontal speed detection sensor 221 is fixed, even if vibration occurs, the horizontal speed detection sensor 221 is fixed without being shaken and the noise due to unnecessary fluctuation of the horizontal speed detection sensor 221 is originally .

The balancing means 230 serves to balance the vertical axis of the horizontal speed sensor 221 so that the vertical axis of the horizontal velocity sensor 221 always faces the direction perpendicular to the gravitational force and is connected to the lower surface of the rim 224, A bottleneck portion 232 formed at the lower end of the downward vertical portion 231 and a curved barrel portion 233 at the lower end of the bottleneck portion 232 and connected to the downward vertical portion 231 The upper surface of the curved section 233 is curved and the flange 234 is provided along the circumference of the curved section 233 in the transverse direction.

A bottleneck portion 232 is formed between the end of the downward vertical portion 231 and the curved barrel portion 233 so as to be reduced in diameter.

9, the control unit 126 receives the velocity of the horizontal vibration from the horizontal velocity detection sensor 221 and receives the rotation angle information of the rotation gear 216 from the angle sensor 211. [

9, the control unit 126 monitors the rotational speed of the horizontal speed detecting sensor 221 based on the speed information of the horizontal speed of the horizontal speed detecting sensor 221 and the angle information of the angle sensor 211 And when it is determined that the rotation of the horizontal speed detecting sensor 221 due to the vibration has a problem exceeding a predetermined reference value, the brake 214 is operated by controlling the motor 214 to fix the rotary gear 216 Thereby preventing the occurrence of noise due to unnecessary vibration.

The camera unit 300 includes a clamping member 301, a camera coupling member 304, and a camera module 305.

The camera module 305 photographs the ground and works with an altimeter to photograph the ground at various magnifications according to the altitude.

The camera engaging member 304 on which the camera module 305 is mounted is provided with an engaging member that engages with the curved surface portion 233 formed at the end of the bottleneck portion 232 on the upper surface thereof.

The engaging member is configured such that a plurality of clamping members 301 are disposed along the circumference of the side adjacent to each other. The lower ends of the respective clamping members 301 are engaged at the upper portion of the camera engaging member 304 and the upper ends of the clamping members 301 are projected in the direction in which the curved clamping portions 233 are fitted.

The lower end of the clamping member (301) is rotatably coupled to the upper surface of the camera engaging member (304).

The spikes 303 are provided on the upper surface of the camera fitting member 304 for the installation of the catching member 301. [

At the lower end of the clamping member 301, there is a protruding portion 302 protruding in a direction in which the curved groove portion 233 is fitted. The upper surface of the protruding portion 302 is formed of a curved surface having a curvature corresponding to the lower surface of the curved surface of the flange 234.

The upper end of the clamping member 301 is gathered at the center of the camera engaging member 304 and the upper end of the clamping member 301 is assembled into a central space formed by gathering the upper ends of the clamping members 301, The curved surface portion 233 of the portion 231 is fitted from above.

When the curved surface section 233 is fitted, the curved surface section 233 is located inside the clamping member 301. The protruding upper end of the clamping member 301 is gathered so as to surround the circumference of the bottleneck portion 232 so that the clamping member 301 covers the upper portion of the curved clamping portion 233.

That is, a plurality of clamping members 301 disposed along the circumference of the clamping member 301 surrounds the outer side of the curved groove portion 233. At the same time, the curved lower surface of the flange 234 is placed on the upper surface of the projecting portion 302, which is a curved surface of the lower end of the clamping member 301.

In the present invention, the configuration of the protection unit 400 for protecting the camera module 305 is further implemented, as shown in FIGS. 10 to 11, including the configuration described above.

The protection unit 400 prevents damage to the camera module 305 caused by contact with algae, insects as well as algae or the like, which are approaching from the outside in accordance with the running of the aircraft.

This is for the purpose of allowing the camera module 305 to accurately shoot an image so that the editing of the digital map can be performed smoothly.

The protection unit 400 includes a plurality of arm body assemblies 410 provided on the camera engaging member 304 and a protection cover 420 and a protection cover 420 which cover the outside of the camera unit 300, And a plurality of male fastening portions 430 fastening the male fastening portions 420 to the female fastening portions 410.

The protective cover 420 is made of metal, and has a cylindrical shape opening up and down. It is preferable that a plurality of holes are formed on the surface.

This can be understood to minimize the resistance of the wind caused by the running of the aircraft.

It is preferable that the protective cover 420 has a length enough not to interfere with the image taking by the camera module 305. [

The protection cover 420 may be formed with ribs (not shown) for reinforcing the rigidity on the surface thereof, thereby preventing the protection cover 420 from being deformed by an external pressure due to wind or the like.

The ribs may take a variety of forms, most preferably in the form of a lattice.

One end of each of the plurality of arm body joints 410 is embedded in the camera engaging member 304 and the other end of the arm body joints 410 is formed with an entrance port 412 through which the arm body joint 410 is inserted. And a spring 414 housed inside the casing 411. The spring 414 is provided on the outer surface of the casing 411,

It is preferable that the casing 411 is formed in a cylindrical shape in which the other end is opened and the other end is embedded so as not to protrude from the surface of the camera engaging member 304.

A plurality of embedding grooves 304a are formed on the surface of the camera engaging member 304 so that the casing 411 can be engaged with the embedding grooves 304a.

A thread is formed on the inner circumferential surface of the embedding groove 304a, and the screw thread is formed on the outer circumferential surface of the casing 411 and can be screwed into the embedding groove 304a.

Preferably, the separation preventing jaw 413 extends inward from the periphery of the inlet 412.

The spring 414 is provided on the inside of the casing 411 so as to press the water coupling part 430 drawn into the inlet port 412 in the direction of the inlet port 412 to prevent the spring 414 from being separated from the outside.

The spring 414 contracts and relaxes according to the flow of the water-tightening member 430 due to the running of the aircraft, so that shock transmitted to the casing 411 can be buffered.

The plurality of water tightening portions 430 may include a fastening body 431 rotatably coupled to the protective cover 420 and a pair of fastening bodies 431 connected to the fastening body 431 at one end and drawn into the inlet 412, And a pair of latching protrusions 433 protruding in opposite directions opposite from the one end of the fastening bar 432 and the pair of fastening bars 432 and hooked to the separation preventing tabs 413.

A plurality of coupling holes 420a penetrating the inside and the outside of the protective cover 420 are formed. The coupling body 431 has a circular column shape extending in both end directions and has an annular groove 431a formed on the outer circumferential surface thereof, And is rotatably coupled around the ball 420a.

The pair of fastening bars 432 are opposed to each other and the other end is integrally connected to one end of the fastening body 431 and is coupled to the inside of the casing 411 through the inlet port 412, .

The pair of latching protrusions 433 are formed integrally with one end of the pair of fastening bars 432. The pair of latching protrusions 433 are formed integrally with the inlet port 412, .

The water tightening part 430 may further include an elastic member 434 provided between the pair of fastening bars 432.

The elastic member 434 may be made of a spring and is rotated in the opposite direction by artificial pressurization as the pair of fastening bars 432 is drawn into the inlet 412, .

As a result, the elastic member 434 can prevent the deformation of the pair of fastening bars 432 due to the artificial pressurization, and can press the pair of fastening bars 432 in the opposite direction to each other, The engagement protrusion 433 contacts the separation preventing jaw 413 and the stable engagement state can be maintained.

The arm body combination 410 further includes a pressing member 415 which is accommodated inside the casing 411 and is located between the spring 414 and the separation preventing jaw 413 and presses the pair of locking projections 433 .

The pressing member 415 extends from the plate 416 and the plate 416 located between the spring 414 and the release preventing jaw 413 in the direction of the inlet 412 and is inserted between the pair of fastening bars 432 And includes a binding bar 417.

The plate 416 has a circular shape so that the contact area with the spring 414 can be increased as compared with the pair of the stitching projections 433.

The coupling bars 417 are inserted into the pair of coupling bars 432 at one end thereof integrally connected to the plate 416 and the other end at the inside of the casing 411 through the inlet port, Is not contracted in the opposite direction.

Therefore, the plurality of water tightening portions 430 can securely protect the camera module 305 by the protective cover 420 while maintaining a stable state of engagement with the plurality of arm body joints 410.

100: angle regulating member 101: pedestal
110: Rotary actuator 120: Rotary member
126: control unit 200: automatic direction correcting unit
201 vertical link 210: horizontal speed sensor
220: drive teeth 230: balance means
300: camera unit 304: camera coupling member
304a: buried groove 305: camera module
400: Protective part 410:
411: casing 412: inlet
413: Leakage prevention jaw 414: Spring
415: pressing member 416: plate
417: Coupling bar 420: Protective cover
420a: coupling hole 430: water coupling part
431: fastening body 431a: annular groove
432: fastening bar 433:
434: elastic member

Claims (1)

A triangular frame 102 which is vertically coupled to the lower surface of the aircraft 10 and which has a triangular shape with its width becoming narrower from the upper portion to the lower portion, a hinge coupling portion 123 at the lower end of the triangular frame 102, A support frame 104 coupled to the hinge joint 123 and configured to be inclined while being rotated about a hinge shaft 122 formed at the center of the hinge joint 123, And is mounted to one side of the side surface of the triangular frame 102 so as to be movable in the connection bracket 113. The housing frame 104 is fixed to the upper surface of the triangular frame 102, A lifting shaft 112 which is installed on the housing 114 so as to be able to move up and down and whose upper end is hinged to one side of the upper surface of the supporting frame 104; Switching mechanism An angle adjusting member (100) having a rotation driver (110) with a rotation axis;
The first and second fixing members 212 and 213 coupled to the vertical link and the rotary gear 216 disposed between the first and second fixing members 212 and 213, And an angle sensor 211 for detecting an angle at which the rotary gear 216 rotates is installed on one side of the rotary gear 216. The angle sensor 211 is installed on one side of the first fixing member 212, A brake member 215 for restricting the rotation of the rotary gear 216 by being moved back and forth by the motor 214 on the other side and contacting the other side of the rotary gear 216 is installed on one side of the second fixing member 213 A drive tooth portion 220 engaging with and engaging with the rotary gear 216 at a lower portion of the rotary gear 216 and a rim portion 224 extending from the drive tooth portion 220 in the axial direction of the body ) And a horizontal portion (224) provided on one side of the rim portion (224) for sensing the speed of the horizontal component of the vibration And a balancing means 230 mounted on the lower end of the rim 224 to maintain the measuring direction of the horizontal speed detecting sensor 221. The horizontal direction holding structure 222 includes a ground sensor 221, The direction of the horizontal speed detection sensor 221 is controlled so that the vertical axis of the horizontal speed detection sensor 221 always faces the direction perpendicular to the gravity due to the gravity acting on the horizontal speed detection sensor 221 and the balance means 230 An automatic direction correcting unit (200) for automatically correcting the position of the object;
The balancing means 230 includes a downward vertical portion 231 coupled to a lower surface of the rim portion 224 and vertically protruding downwardly and a lower vertical portion 231 formed at a lower end of the downward vertical portion 231, A curved surface portion 233 having an upper curved surface at a lower end of the bottleneck portion 232 and a curved surface portion 233 formed along the circumferential direction of the curved surface portion 233, And a flange 234 formed at a lower end of each of the clamping members 301. The clamping member 301 includes a plurality of clamping members 301 disposed around the curved clamping member 233, The upper end of the clamping member 301 is protruded in a direction in which the curved clamping part 233 is fitted, and the upper end of the clamping member 301 301) is fitted in the lower end thereof with the curved surface section (233) And the curved surface portion 233 of the downward vertical portion 231 is fitted into a central space formed by assembling the upper ends of the clamping members 301 so that the curved surface portion 233 is inserted into the clamping member 301, A camera unit 300 positioned inside the camera unit 300; And
Monitors the rotation speed of the horizontal speed sensor 221 based on the speed information of the horizontal speed sensor 221 and the angle information of the angle sensor 211, The controller 216 controls the motor 214 to lock the rotating gear 216 by operating the brake member 215 to prevent noise due to unnecessary vibration when the rotation of the rotating member 221 is greater than a predetermined reference value ) Is a video image editing processing system that performs image synthesis based on a subject to be photographed,
Further comprising a protection unit (400) for protecting the camera module (305)
The protection unit 400 includes:
A plurality of arm body joints 410 provided on the camera coupling member 304;
A protective cover 420 which is opened at an upper portion and a lower portion and which surrounds the outside of the camera unit 300; And
And a plurality of water tightening portions 430 connecting the protective cover 420 to the arm body 410,
Each of the arm body joints (410)
And the other end is formed with an inlet port 412 through which the arm body coupling 410 is inserted and coupled to the other end of the coupling member 304, 413) are formed; And
And a spring (414) received inside the casing (411)
Each of the water tightening portions 430 may be formed by,
A fastening body 431 rotatably coupled to the protective cover 420;
A pair of fastening bars 432 whose other end is connected to the fastening body 431 and whose one end is drawn into the inlet 412; And
And a pair of locking projections (433) protruding in opposite directions opposite from one end of the pair of fastening bars (432) to be engaged with the separation preventing jaw (413)
The spring (414)
It is possible to prevent the detachment of the male coupling part 430 by pressing the pair of locking projections 433 drawn into the casing 411 through the inlet 412 in the direction of the separation preventing jaw 413 A video editing system that processes video composition based on the object to be photographed when video objects are replaced.

Images