KR102065761B1 - Image processing system using drone - Google Patents

Abstract

The present invention relates to a picture processing system. More specifically, the present invention relates to the picture processing system capable of correcting an error of the subject information by using a drone comprising a picture processor for detecting and correcting an error picture by analyzing the stored aerial picture image, a picture collector for receiving a coordinate of the error picture and collecting/transmitting a correction picture by communicating with the picture processor, and a photographing drone which communicates with the picture collector and photographs an area according to the coordinate of the error picture. The picture processing system can detect the error picture of the aerial picture image, and can quickly and accurately correct the picture for correction photographed by the drone.

Description

Image processing system that can correct errors of subject information by using drones {IMAGE PROCESSING SYSTEM USING DRONE}

The present invention relates to an image processing system, and more particularly, to an image processing system capable of correcting an error of subject information using a drone.

Ortho-images are secured by declination correction of the aerial projection, which is the central projection, and corrected in the form of orthographic projections like a map. Here, the deviation correction is a task of correcting the tilt (tilt) and the scale (shooting magnification) generated when shooting with the camera.

These ortho images secure the ground image by corrected projection, extract error-free orthoimages using digital elevation model (DEM) on the acquired still-photographed photographic images, correct the color of orthoimages, aggregate, and errors It is constructed by a series of processes that are arranged after calibration and final quality inspection.

Correction projection for securing image image (ortho image) secures the projected photo image by overlapping more than 60% in the vertical direction by the aircraft route and at least 30% in the horizontal direction.

The digital elevation model is essential in the process of producing orthoimages to correct the geometric distortion of the aerial images projected by the central projection. The photographic image of the extracted orthoimage is subjected to a color correction process for correcting color and contrast, and an image aggregation process for synthesizing a sheet image image with a neighboring image image.

The final orthoimage map image is completed through image processing including color correction and image aggregation of the orthoimage image secured by the normal aerial projection, and precisely surveyed at each ground position corresponding to each point of the orthoimage map. It is common to synthesize coordinate information (positional information).

However, since the aerial photographing image uses an image captured by a high-altitude aircraft, inevitably a cloud or the like must be photographed, so that identification of a subject (a photographed feature) may not be clear.

However, in the related art, it was not possible to quickly identify an error image in which such a subject was captured indefinitely, and there is a problem that it is difficult to retake and correct an accurate image.

The matters described as the background art are only for the purpose of improving the understanding of the background of the present invention, and should not be taken as acknowledging that they correspond to the related art already known to those skilled in the art.

The present invention is to solve the above-described problems of the prior art, by detecting an error image of the aerial image image and correct the error of the subject information by using a drone that can be quickly and accurately corrected by the correction image taken through the drone The purpose is to provide an image processing system that can be.

In addition, the present invention can adjust the height of the image collector, the ground camera of the shooting drone can be exposed to the outside at a desired time point, and the error of the subject information by using the drone so that the shooting drone can be stably seated on the ground Another object is to provide an image processing system capable of correcting the problem.

Technical problems to be achieved by the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the description of the present invention. .

The configuration of the present invention for achieving the above object, an image processor for detecting and correcting the error image by analyzing the stored aerial image image; An image collector which communicates with an image processor to receive coordinates of an error image and collects and transmits a correction image; And a photographing drone communicating with the image collector to photograph a corresponding area according to the coordinates of the error image. Characterized in that it comprises a.

In an image processing system capable of correcting an error of subject information by using a drone according to an embodiment of the present invention, the image processor includes: an output module for outputting, respectively, an aerial image stored in an aerial image storage device to a monitor; An error image detection module for finding an error image having a predetermined color in the aerial image image output to the monitor; A coordinate transmission module for transmitting the coordinates of the subject covered by the error image detected in the aerial image to the image collector; An image receiving module receiving a correction image corresponding to an image of a subject from an image collector; An image processing module for merging correction images received through the image receiving module and processing a connection portion; And an image processing image DB for storing the image processed image. It is preferable to include.

In an image processing system capable of correcting an error of subject information by using a drone according to an embodiment of the present invention, the image collector includes: a support installed on a ground; Mounting height is inserted into the height adjustment hole formed in the support can adjust the height; An image terminal mounted on the upper surface of the mounting unit to be detachable; And a height adjusting part mounted on the upper surface of the support to fix the height-adjusted mounting table. It is preferable to include.

In the image processing system that can correct the error of the subject information by using the drone according to an embodiment of the present invention, the height adjustment unit, the rotating unit mounted to be rotatable on the upper surface of the support; An elastic extension part extending outwardly of the rotation part and having a plurality of cutout parts to have elastic restoring force; And a “C” shaped locking portion coupled to surround the outer circumference of the installation portion. It includes, the engaging portion is formed at one end of the engaging portion is in contact with the end of the elastic extension portion and disposed in a position not exceeding the region where the plurality of height determining grooves formed to have a predetermined interval along the longitudinal direction of the mounting table is disposed A contact end; And a prevention end portion formed at the other end of the locking portion to be in contact with the side of the elastic extension portion and disposed at a position beyond the area where the height determining groove is disposed. It includes, The elastic extension portion is rotated together in accordance with the rotation of the rotating portion, the end is retracted while contacting the contact end, stretched over the contact end is inserted into the height-determining groove, blocked by the prevention end no longer rotated It is desirable not to.

In the image processing system capable of correcting an error of subject information by using a drone according to an embodiment of the present invention, the photographing drone includes: a plurality of propellers coupled to end portions of a plurality of drone wings extending to the side of the drone body; A drone camera unit coupled to the bottom of the drone body and having a ground camera for photographing the ground; And a drone buffer unit coupled to the lower portion of the drone wing to mitigate an impact when the ground drone is seated. It is preferable to include.

In the image processing system that can correct the error of the subject information by using the drone according to an embodiment of the present invention, the drone camera unit, the camera case is coupled to the bottom of the drone main body is empty; A ground camera coupled to an inner side of the camera case and photographing the ground; A cylinder coupled to the other side of the camera case and movable up and down; And a camera opening / closing unit coupled to the inside of the camera case via a camera spring and movable left and right; It includes, the lower part of the camera case is formed with an opening opening for exposing the ground camera to the outside, the camera opening and closing portion is spaced apart from the opening opening and the opening and closing hole is selectively formed in accordance with the movement of the camera opening and closing portion In the side of the cylinder, an inverted triangular pressing part is formed, and at the end of the camera opening and closing part is formed a triangular moving part corresponding to the pressing part, the lower end of the cylinder is preferably coupled to the ultrasonic launcher.

In the image processing system that can correct the error of the subject information by using the drone according to an embodiment of the present invention, the drone buffer, the buffer support unit is coupled to the lower portion of the drone wing portion is formed buffer coupling hole formed threaded; A cushioning body portion coupled to a lower portion of the buffer support portion and having a rectangular parallelepiped shape in which a buffer through hole is formed; A buffer cover portion coupled to cover the lower surface of the buffer body portion and having a buffer head hole formed therein; And a buffer bolt that is fastened to the buffer coupling hole through the buffer head hole and the buffer through hole, and connects the buffer cover part, the buffer body part, and the buffer support part into one. It is preferable to include.

In the image processing system capable of correcting an error in subject information by using a drone according to an embodiment of the present invention, the buffer fastening bolt includes a bolt screw part having the same diameter as a buffer coupling hole and a thread formed on an outer circumferential surface thereof; A bolt through portion having the same diameter as the buffer through hole and having no thread formed on its outer circumferential surface; And a bolt head portion having the same diameter as that of the buffer head hole and in which no thread is formed on the outer circumferential surface thereof. It is preferable to include.

According to the present invention having the above configuration, when a cloud or the like is photographed on the aerial video image and the identification of the subject in the video image is not clear, an effect of quickly collecting accurate information on the subject by using a photographing drone is provided. There is.

In addition, since the present invention can easily adjust the height of the image collector, there is an advantage that the correct signal can be received or transmitted by the imaging drone without being affected by the surrounding terrain.

Furthermore, the present invention can be prevented from being contaminated from external foreign matters because the ground camera is exposed only at a desired time point, it can be stabilized by relieving the impact when the ground drone is grounded using a drone shock absorber.

1 is a diagram showing the overall configuration of an image processing system capable of correcting an error in subject information by using a drone according to an embodiment of the present invention.
Figure 2 is a side cross-sectional view of the image collector according to an embodiment of the present invention.
Figure 3 is a view showing the plane of the support, mounting and height adjustment according to an embodiment of the present invention.
Figure 4 is a view showing the overall appearance of the shooting drone according to an embodiment of the present invention.
5 is a view showing a cross-sectional view of the drone camera unit according to an embodiment of the present invention.
Figure 6 is a view showing an exploded state of each component of the drone buffer unit according to an embodiment of the present invention.
7 to 11 are exemplary diagrams for explaining the operation of the image processing system that can correct the error of the subject information by using the drone according to an embodiment of the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily practice the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

In order to clearly describe the present invention, parts irrelevant to the description are omitted, and like reference numerals designate like elements throughout the specification.

In addition, the terms or words used in the specification and claims should not be construed as being limited to the common or dictionary meanings, and the inventors should properly explain the concept of terms in order to explain their invention in the best way. Based on the principle that can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

1 is a diagram illustrating the overall configuration of an image processing system capable of correcting an error in subject information by using a drone according to an embodiment of the present invention.

As shown, the image processing system according to the present invention receives the coordinates of the error image and communicates with the image processor, the image processor 1000 for detecting and correcting the error image by analyzing the stored aerial image image, and collects the image for correction And a photographing drone 3000 which communicates with the image collector 2000 and the image collector to transmit the photographed area according to the coordinates of the error image.

The image processor 1000 may include an aerial image storage device 1100, an output module 1200, an error image detection module 1300, a coordinate transmission module 1400, an image receiving module 1500, an image processing module 1600, and the like. And an image processing image DB 1700.

The output module 1200 outputs the aerial image stored in the aerial image storage device 1100 to the monitor 1210.

The error image detection module 1300 finds an error image having a predetermined color in the aerial image image output to the monitor 1210. In this embodiment, the error image detection module 1300 finds a cloud image having a predetermined color range (eg, a white cloud image) in the aerial image.

The coordinate transmission module 1400 transmits the coordinates of the subject covered by the error image detected from the aerial image to the image terminal 2300 of the image collector 2000 described later. The coordinates of the subject transmitted to the image terminal 2300 are transferred back to the photographing drone 3000 to allow the photographing drone to photograph the corresponding coordinate region.

The image receiving module 1500 receives a correction image corresponding to an image of a subject from the image collector 2000. The correction image is an image newly photographed from the photographing drone 3000 to be described later.

The image processing module 1600 merges the correction image received through the image receiving module 1500 by replacing the existing aerial image image and processes a connection portion between the surrounding aerial image image and the correction image.

The image processing image DB 1700 stores an image processed by the image processing module 1600. In the present exemplary embodiment, a separate image storage input unit (not shown) having a mobility and wireless communication with the image processor 1000 is provided, and when the image storage input unit is touched, the processed image is an image processed image DB 1700. Can be stored as

Figure 2 is a view showing a side cross-sectional view of the image collector according to an embodiment of the present invention, Figure 3 is a view showing a plane of the support, the mounting and the height adjusting unit according to an embodiment of the present invention.

As shown, the image collector 2000 includes a support 2100, a mounting table 2200, an image terminal 2300, and a height adjusting unit 2400.

The support 2100 is formed in a bar shape of the 'ㅗ' shape, the height adjustment hole 2110 is formed in the longitudinal direction therein.

The mounting table 2200 is installed on the upper portion of the support 2100 to adjust the height. That is, the mounting table 2200 is inserted into the height adjustment hole 2110 formed in the support 2100, it can move up and down. A plurality of height determining grooves 2210 are formed in the mounting table 2200 to have a predetermined interval along the longitudinal direction thereof.

The video terminal 2300 is mounted on the upper surface of the mounting table 2200 to be detachable. The image terminal 2300 may receive the coordinates of the subject covered by the error image from the coordinate transmitting module 1400 of the image processor 1000, and the coordinates of the received subject to the photographing drone 3000. Image receiving module 1500 of the first processor module 2320, the second receiving module 2330 for receiving a correction image in which the position corresponding to the coordinates of the subject photographed from the photographing drone 3000 and the image processor 1000 ) Is provided with a second transmission module 2340 for transmitting a correction image.

The height adjusting unit 2400 is mounted on the upper surface of the support 2100, and allows the user to adjust the height of the mounting stand 2200 and then fix the mounting stand 2200 at a desired position. As such, since the height of the mounting table 2200 can be adjusted, the video terminal 2300 can communicate with the photographing drone 3000 smoothly without being affected by obstacles in the surroundings.

In detail, the height adjusting part 2400 includes a pivoting part 2410 mounted to be rotatable on the upper surface of the support 2100, extending outwardly of the pivoting part, and having a plurality of cutouts 2421 formed therein to have elastic restoring force. It includes an elastic extension portion 2420 and the engaging portion 2430 of the 'C' shape is coupled to wrap around the outer periphery of the mounting table (2200).

Since the plurality of cutouts 2421 are disposed at predetermined intervals in the middle portion of the elastic extension part 2420, the elastic extension part 2420 is retracted in the direction of the rotating part 2410 or opposite to the rotating part 2410. Can be unfolded in the direction.

A contact end 2431 is formed at one end of the engaging portion 2430, and a preventive end 2432 is formed at the other end. When the height of the mounting table 2200 is determined, the elastic extension part 2420 is positioned between the contact end part 2431 and the prevention end part 2432 and is inserted into the height determining groove 2210, and the height of the mounting part 2200 is still present. When not determined and movable up and down, the elastic extension portion 2420 is located outside the contact end portion 2431 as shown in FIG.

The contact end portion 2431 contacts the end of the elastic extension portion 2420 as the elastic extension portion 2420 rotates, and the elastic extension portion 2420 may selectively ride over the elastic extension portion 2420. The elastic restoring force of the elastic extension part 2420 is determined to the extent that the elastic extension part 2420 can ride over the contact end part 2431 when the tool is inserted into the tool groove formed in the rotation part 2410 to rotate the rotation part. .

To this end, the contact end portion 2431 has a round shape similar to the end portion of the elastic extension portion 2420, and is disposed at a position not exceeding an area where the height determining groove 2210 is disposed.

When the user rotates the rotating part 2410 in the clockwise direction, the elastic extension part 2420 comes into contact with the contact end part 2431. As a result, the elastic extension part 2420 is retracted, and is moved over the contact end part 2431 and inserted into the height determining groove 2210.

If the elastic extension part 2420 is over the contact end part 2431, if the user further rotates the pivoting part 2410, the side of the elastic extension part 2420 contacts and prevents the end part 2432. Accordingly, excessive rotation of the elastic extension part 2420 is prevented.

The prevention end portion 2432 is in contact with the side surface of the elastic extension portion 2420, and is disposed at a position beyond the area where the height determining groove 2210 is disposed. That is, if the contact end 2431 is disposed in a portion that does not invade the area where the height determining groove 2210 is disposed, the prevention end 2432 is disposed on the area in which the height determining groove 2210 is disposed.

The contact end 2431 is in contact with the end of the elastic extension 2420, while the prevention end 2432 is formed to be in contact with the side of the elastic extension 2420, so the elastic extension 2420 is the prevention end It is impossible to go beyond (2432).

If the user wants to adjust the height of the mounting table 2200 again, by rotating the rotating part 2410 counterclockwise to the contrary of the above process, the elastic extension part 2420 contracts and goes over the contact end part 2431 again. It is separated from the height determination groove 2210. As described above, the present invention can freely adjust the height of the mounting table 2200 only by rotating the pivot 2410.

4 is a view showing the overall appearance of the shooting drone according to an embodiment of the present invention.

As shown, the photographing drone 3000 has a drone main body 3100 disposed in the center, four drone wings 3200 extending from the side of the drone main body, and four propellers 3300 respectively coupled to the drone wing end portions. ) Is included by default.

As the propeller 3300 operates, the imaging drone 3000 may move up or down, and may move to a subject coordinate covered by an error image. Although not shown in the drawing, the drone main body 3100 may include a controller, a communication unit, and the like to communicate with the image collector 2000.

Specifically, the propeller 3300 is disposed in the center and coupled to surround the outside of the central portion 3310 and the central portion connected to the rotary motor (not shown), and receives the rotational force from the central portion, and the rotary blade 3330 is coupled to the outside. It includes a wing rotating part 3320.

The wing rotating part 3320 is formed in a ring shape, and a plurality of 'T'-shaped melting parts 3321 are protruded inside the wing rotating part 3320. The center portion 3310 has a groove formed in a corresponding shape so that the 'T'-shaped melting portion 3331 can be inserted therein, and the rotational force of the rotating motor is rotated as the melting portion 3331 is engaged with the groove. Is delivered.

In this case, it is preferable that the melting part 3321 is made of a material having a lower melting point than the center part 3310 and the wing rotation part 3320. That is, when foreign matter is stuck in the propeller 3300 and the propeller does not rotate properly and heat is generated due to overcurrent, the melting part 3321 having a low melting point is first melted and broken, thereby separating the rotation motor and the blade rotation part 3320. Can be.

The melting part 3321 may be made of a polypropylene material, and the center part 3310 and the wing rotating part 3320 may be made of a polyamide material. The polypropylene material has a melting point of about 160 ° C., which is about 80 ° C. lower than that of the polyamide material.

Accordingly, the expensive rotary motor is not damaged by heat, and the user can reuse the propeller 3300 again by replacing only the blade rotation part 3320 and the rotation blade 3330 part.

On the other hand, the drone camera unit 3100 is coupled to the bottom of the drone camera unit 3400, the drone wing portion 3200 is coupled to the drone buffer unit 3500. The drone camera unit 3400 has a built-in ground camera 3420 to photograph the ground, and the drone buffer unit 3500 relieves an impact when the ground drone 3000 is seated on the ground.

5 is a view showing a cross-sectional view of the drone camera unit according to an embodiment of the present invention.

As shown, the drone camera unit 3400 includes a camera case 3410, a ground camera 3420, a cylinder 3430, and a camera opening and closing unit 3440.

The camera case 3410 is coupled to the bottom of the drone main body 3100, and is made of a cylindrical or square cylinder shape and the like empty.

The ground camera 3420 is coupled to one side of the camera case 3410, and is disposed in a vertical direction to face the ground to photograph ground features. In the present invention, the ground camera 3420 is used to photograph an area in which subject identification is not easy.

The cylinder 3430 is coupled to the other side of the camera case 3410, and is movable up and down. Ultrasonic holes are formed in the lower portion of the camera case 3410, and the ultrasonic launcher 3432 is coupled to the lower end of the cylinder 3430, so that the ultrasonic launcher 3432 is moved to the camera case 3410 when the cylinder 3430 is moved downward. It may be exposed to the outside of the), and when the cylinder 3430 is moved to the upper side, the ultrasonic launcher 3432 may be stored inside the camera case 3410.

The ultrasonic launcher 3432 generates a frequency relatively higher than an audible frequency of a person, thereby preventing birds from approaching the photographing drone 3000, thereby allowing the subject to be accurately photographed.

 The camera opening and closing part 3440 is coupled to the inside of the camera case 3410 so as to be movable from side to side through the camera spring 3401. The opening and closing hole 3442 is perforated in the center portion of the camera opening and closing portion 3440.

An opening hole 3411 exposing the ground camera 3420 to the outside is formed at a lower portion of the camera case 3410 in response to the position of the ground camera 3420. In accordance with the movement may be spaced apart or overlapped from the opening (3411).

That is, when the camera opening / closing portion 3440 is moved to the right side by the elastic force of the camera spring 341, the opening / closing hole 3442 is spaced to the right side from the opening hole 3411, and thus the camera opening / closing portion 3440 is Cover the opening hole 3411 so that the ground camera 3420 is not exposed to the outside.

When the camera opening / closing portion 3440 overcomes the elastic force of the camera spring 341 and moves to the left side, the opening / closing hole 3442 is disposed to overlap the opening hole 3411, and thus the ground camera 3420 opens and closes the opening 3344. And it may be exposed to the outside through the opening hole (3411).

In this case, an inverted triangular pressing portion 3431 is formed at the side of the cylinder 3430, and a triangular moving portion 3443 is formed at the right end of the camera opening and closing portion 3440 corresponding to the pressing portion 3431. do.

As the cylinder 3430 is moved downward, the pressing part 3431 presses the moving part 3443 to move the moving part 3443 to the left side, and the camera opening / closing part 3440 overcomes the elastic force of the camera spring 3431. You can move to the left.

When the cylinder 3430 is moved upward, the pressing part 3431 no longer presses the moving part 343, and thus the camera opening and closing part 3440 naturally moves to the right by the elastic force of the camera spring 341.

As described above, the present invention may allow the ground camera to be exposed only when the user wants the ground camera 3420 to be exposed, thereby preventing the ground camera from being exposed to external foreign matters and further increasing the life of the ground camera. .

FIG. 6 is a view illustrating an exploded state of each component of the drone buffer unit according to an embodiment of the present invention.

As shown, the drone buffer unit 3500 includes a buffer support unit 3510, a buffer body unit 3520, a buffer cover unit 3530, and a buffer bolt 3540.

The buffer support part 3510 is vertically coupled to the lower portion of the drone wing 3200, and a buffer coupling hole 3511 is formed at the center thereof. The inner diameter of the buffer coupling hole 3511 is formed with a plurality of threads along the longitudinal direction.

In the illustrated embodiment, the buffer support part 3510 is formed in a cylindrical shape, but is not limited thereto, and may be formed in various shapes such as a rectangular parallelepiped. The buffer support part 3510 has a length such that a component such as the drone camera part 3400 does not touch the ground when the photographing drone 3000 sits on the ground.

The buffer body portion 3520 is coupled to the lower portion of the buffer support portion 3510, and a buffer through hole 3351 is formed at the center thereof. The inner diameter of the buffer through hole (3521) is different from the buffer coupling hole (3511) in that no thread is formed.

The buffer body part 3520 is formed in a rectangular parallelepiped shape and is made of a material having elasticity to prevent shock or vibration from being applied to the shooting drone 3000 from the ground when the shooting drone 3000 falls or falls due to a failure. .

For example, the buffer body part 3520 is preferably made of a thermoplastic elastomer. Thermoplastic elastomers have a rubber function at room temperature, but are plasticized at high temperatures to enable various molding processes.

The buffer cover part 3530 is coupled to cover the lower surface of the buffer body part 3520, and a buffer head hole 3531 is formed at the center thereof. Similarly to the buffer through-hole 3351, no thread is formed in the inner diameter of the buffer head hole 3531.

The buffer cover portion 3530 is formed to have a cross-section of the 'c' shape corresponding to the shape of the lower surface of the buffer body portion 3520. The shock absorbing cover part 3530 prevents the shock absorbing body part 3520 from being easily contacted with the outside.

In other words, the buffer cover portion 3530 is made of a material having a relatively high hardness than the buffer body portion 3520. The buffer cover part 3530 may be made of various materials such as plastic or metal of high hardness.

As described above, the shock absorbing body part 3520 performs a function of cushioning an external shock, and if the hardness is too high, the shock absorbing function is hardly performed. If the shock absorbing body part 3520 has too low hardness, the shock absorbing body part 3520 may be excessively soft and easily worn. . That is, it is very difficult to satisfy both performances at once.

In the present invention, by improving the problem, the buffer body part 3520 is made of a material that is as smooth and elastic as possible to maximize the cushioning function, and the buffer cover part 3530 is made of a material of high hardness to prevent wear, Both functions can be satisfied at the same time.

The buffer bolt 3540 is fastened to the buffer coupling hole 3511 by passing through the buffer head hole 3531 and the buffer through hole 3351, and the buffer cover part 3530, the buffer body part 3520, and the buffer support part 3510. )) Into one.

Specifically, the buffer bolt (3540) has the same diameter as the buffer coupling hole (3511) and has the same diameter as the bolt screw portion (3541), the threaded through hole 3351, the thread is formed on the outer peripheral surface and the thread is not formed on the outer peripheral surface It includes a bolt head portion 3543 having the same diameter as the bolt through portion (3542) and the buffer head hole (3531), the thread is not formed on the outer peripheral surface.

The length of the bolt through portion (3542) is formed to be the same as the height of the buffer through hole (3521) can maintain the hardness without the buffer body portion 3520 is pressed by the buffer bolt (3540). In addition, the length of the bolt head portion 3543 is formed to be equal to the height of the buffer head hole 3531 so that the bolt head portion 3543 does not protrude out of the buffer head hole 3531.

7 to 11 are exemplary diagrams for explaining the operation of the image processing system that can correct the error of the subject information by using the drone according to an embodiment of the present invention.

As shown in FIG. 7, the operator outputs the aerial image stored in the aerial image storage device 1100 to the monitor 1210 using the output module 1200. At this time, if a cloud is photographed in the aerial image, the error image detection module 1300 finds a cloud image having a predetermined color range from the aerial image image, the coordinate transmission module 1400 is an error image (detected in the aerial image image ( The coordinates of the subject covered by A, for example, a cloud image, are transmitted to the video terminal 2300.

Then, the worker carrying the area on the aerial image with the image collector 2000 inputs the coordinates of the obscured subject to the photographing drone 3000 so that the photographing drone photographs the coordinate area.

As shown in FIG. 8, the correction image B thus obtained is received from the photographing drone 3000 through the image terminal 2300 of the image collector 2000. Then, the operator transmits the correction image B stored in the image terminal 2300 to the image processor 1000. In this case, the operator can use the image collector 2000 by conveniently disposing the image collector 2000 as shown in FIG. 2.

As shown in FIG. 9, the correction image B received by the image receiving module 1500 replaces a conventional subject image. The replaced correction image B is arranged side by side with the surrounding aerial image image C.

Thereafter, the operator merges the correction image B and the surrounding aerial image image C using the image processing module 1600, and the correction image B and the surrounding aerial image image C as shown in FIG. Handles the connections between them.

As shown in FIG. 11, the correction image B and the surrounding aerial image C, which are merged and connected by the image processing module 1600, are finally produced as one image D. FIG. The produced image D is stored in the image processing image DB 1700.

The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and it is common in the art that various substitutions, modifications, and changes can be made without departing from the technical spirit of the present invention. It will be apparent to those who have the knowledge of.

1000: Image processor 1100: Aerial image storage device
1200: output module 1210: monitor
1300: error image detection module 1400: coordinate transmission module
1500: Image receiving module 1600: Image processing module
1700: Image processing image DB 2000: Image collector
2100: support 2110: height adjustment hole
2200: mounting base 2210: height determination groove
2300: video terminal 2310: first receiving module
2320: first transmitting module 2330: second receiving module
2340: second transmission module 2400: height adjustment unit
2410: rotating part 2420: elastic extension part
2421: incision 2430: locking portion
2431 contact end 2432 prevention end
3000: Shooting Drone 3100: Drone Body
3200: Drone wing 3300: Propeller
3310: center part 3320: wing rotation part
3321: melting part 3330: rotary wing
3400: drone camera unit 3410: camera case
3411: open hole 3420: ground camera
3430 cylinder 3431 pressing part
3432: ultrasonic launcher 3440: camera opening and closing
3441: camera spring 3442: opening and closing hole
3443: moving unit 3500: drone buffer unit
3510: buffer support portion 3511: buffer coupling hole
3520: buffer body portion 3521: buffer through hole
3530: buffer cover 3531: buffer head hole
3540: buffer bolt 3541: bolt screw part
3542: bolt through part 3543: bolt head part

Claims (1)

An image processor for detecting and correcting an error image by analyzing the aerial image stored in the aerial image storage device; An image collector which communicates with an image processor to receive coordinates of an error image and collects and transmits a correction image; And a photographing drone communicating with the image collector to photograph a corresponding area according to the coordinates of the error image. Including,
The image processor,
An output module for respectively outputting the aerial image stored in the aerial image storage device to the monitor; An error image detection module for finding an error image having a predetermined color in the aerial image image output to the monitor; A coordinate transmission module for transmitting the coordinates of the subject covered by the error image detected in the aerial image to the image collector; An image receiving module receiving a correction image corresponding to an image of a subject from an image collector; An image processing module for merging correction images received through the image receiving module and processing a connection portion; And an image processing image DB for storing the image processed image. Including,
The image collector,
A support installed on the ground; Mounting height is inserted into the height adjustment hole formed in the support can adjust the height; An image terminal mounted on the upper surface of the mounting unit to be detachable; And a height adjusting part mounted on the upper surface of the support to fix the height-adjusted mounting table. Including;
The height adjustment unit,
A rotating part rotatably mounted on the upper surface of the support; An elastic extension part extending outwardly of the rotation part and having a plurality of cutout parts to have elastic restoring force; And a 'C' shaped locking portion coupled to surround the outer circumference of the installation portion. Including,
The locking portion,
A contact end portion formed at one end of the engaging portion to be in contact with the end of the elastic extension portion and disposed at a position not exceeding an area in which a plurality of height determining grooves are formed to have a predetermined distance along a longitudinal direction of the mounting table; And a prevention end portion formed at the other end of the locking portion and in contact with the side surface of the elastic extension portion and disposed at a position beyond the area where the height determining groove is disposed. Including;
The elastic extension part is rotated together in accordance with the rotation of the rotating part, the end is retracted as it comes in contact with the contact end, is expanded while being inserted over the contact end is inserted into the height-determining groove, blocked by the prevention end, can no longer rotate,
The shooting drone,
A plurality of propellers each coupled to an end portion of the plurality of drone wings extending to the side of the drone body; A drone camera unit coupled to the bottom of the drone body and having a ground camera for photographing the ground; And a drone buffer unit coupled to the lower portion of the drone wing to mitigate an impact when the ground drone is seated. Including;
The drone camera unit,
A camera case coupled to the bottom of the drone body and having an empty interior; A ground camera coupled to an inner side of the camera case and photographing the ground; A cylinder coupled to the other side of the camera case and movable up and down; And a camera opening / closing unit coupled to the inside of the camera case via a camera spring and movable left and right; Including,
An opening is formed in the lower part of the camera case to expose the ground camera to the outside, the camera opening and closing portion is formed in the opening and closing hole which is spaced apart from the opening and selectively opening and overlapping with the movement of the camera opening and closing portion of the cylinder The inverted triangle is formed in the side portion, the end of the camera opening and closing portion is formed in the triangle-shaped moving portion corresponding to the pressing portion, the lower end of the cylinder is coupled to the ultrasonic launcher,
The drone buffer unit,
A buffer support portion coupled to a lower portion of the drone wing portion and having a threaded buffer coupling hole formed therein; A cushioning body portion coupled to a lower portion of the buffer support portion and having a rectangular parallelepiped shape in which a buffer through hole is formed; A buffer cover portion coupled to cover the lower surface of the buffer body portion and having a buffer head hole formed therein; And a buffer bolt that is fastened to the buffer coupling hole through the buffer head hole and the buffer through hole and connects the buffer cover portion, the buffer body portion, and the buffer support portion into one. Including;
The buffer bolt,
A bolt screw part having the same diameter as the buffer coupling hole and having a thread formed on an outer circumferential surface thereof; A bolt through portion having the same diameter as the buffer through hole and having no thread formed on its outer circumferential surface; And a bolt head portion having the same diameter as that of the buffer head hole and in which no thread is formed on the outer circumferential surface thereof. Image processing system that can correct the error of the subject information by using a drone characterized in that it comprises a.

Images