KR100921502B1 - Map image handling system for the improvement of detailed drawing of aerial photographing image - Google Patents

Abstract

PURPOSE: A map image handling system for the improvement of detailed drawing of aerial photographing image is provided to confirm accurately the GPS coordinate of the target region. CONSTITUTION: The map image handling system for the improvement of detailed drawing of aerial photographing image includes the numerical value information DB, the fuse image information DB, the image processing module, the input output module, the coordinate gathering device, and the collection data process module. The numerical value information DB stores the numeric information having the GPS coordinate of the artificial structure. The fuse image information DB saves the fuse image information. The input output module is installed in a computer to output the digital map transmitted from the image processing module. The coordinate gathering device collects the collection information including GPS coordinate related data. The collection data process module is installed in a computer to confirm a mean value of GPS coordinate related data.

Description

Map image handling system for the improvement of detailed drawing of aerial photographing image}

The present invention relates to an image processing system for improving the accuracy of aerial photography.

As is well known, in order to produce a digital map, collecting aerial photographing images of the ground for drawing operations, drawing images based on the collected aerial photographing images, and coordinate GPS coordinates with reference points set in the drawing images. The work of synthesizing the information proceeds sequentially.

However, since the aerial photographing image is usually collected by aerial photographing, the aerial photographing image of the remote place is optically inevitably deformed. As a result, if the GPS coordinates of a certain grid shape are applied to the aerial image as it is, an error between the edge point of the aerial image and the GPS coordinates will inevitably occur.

On the other hand, the drawing image based on the aerial photographing image is a polygonal outline of the building or various artificial structures (hereinafter referred to as "buildings") in the downtown area according to the shape and shape of the corresponding artificial structure of the aerial image. Has been shown. That is, since the shape and size of the polygonal shape shown in accordance with the shape and shape of the artificial structure in the aerial photography image that the optical limit is revealed is different from the actual, the accuracy was not reliable compared to the surrounding facilities such as roads. In addition, while the widely used digital map is used to simply confirm the user's current location or the location of a specific building based on the GPS coordinates, a realistic representation of the building is not required. It was not presented at all.

However, if the actual point of the GPS coordinates and the corresponding point of the GPS coordinates displayed on the numerical map do not coincide with the building image schematically shown, the user may experience great confusion and inconvenience in using the numerical map. In other words, if the GPS coordinates of the footpath where the user is located are indicated as being within a specific building image on the digital map, the user will inevitably confuse the current location, and the reliability of the digital map will inevitably fall.

Therefore, it is required that the shape of the building displayed on the digital map and its position are also shown in accordance with the GPS coordinates, which are reference points of the digital map. However, in the downtown area, many radio signals are flooded and mutual interference between various signals is frequent, so that the communication between the GPS system and the satellite is not smooth. As a result, in such a measurement environment, the temporary GPS measurement was impossible to accurately measure the GPS coordinates of the corresponding point, and the modified and supplemented digital map based on the measured information did not solve the conventional problem sufficiently.

Accordingly, the present invention has been devised to solve the above problems, the building image displayed on the numerical map produced based on the aerial photography image is drawn to match the actual terrain and GPS coordinates, more accurate and reliable numerical value The technical task of the present invention is to provide an image processing system for improving the accuracy of aerial photographing images to complete and update the map.

The present invention to achieve the above technical problem,
Numerical information DB 11 for storing numerical information including GPS coordinates of the artificial structure; A drawing image information DB 12 for storing drawing image information on which the building image 22 of the ground and the artificial structure is drawn; An image processing module 13, which is programmed to synthesize the numerical information retrieved from the numerical information DB 11 and the drawing image information DB 12 and the corresponding drawing image and processes the image into a numerical map, and installed in a computer; An input / output module 14 programmed to output a numerical map transmitted from the image processing module 13 and installed in the computer; A coordinate collecting device 100 which is mechanically installed at one point of the artificial structure and measures and collects collection information including GPS coordinate-related data of the one point; A collection data processing module 15 that is programmed to calculate a plurality of GPS coordinate related data among the collection information transmitted from the coordinate collection apparatus 100 and confirms an average value, and is installed in a computer; If it is confirmed that the building image 23 occupies the GPS coordinates by checking whether the neighboring building image 23 occupies the GPS coordinates checked by the collected data processing module 15, the building image 23 An interference image compensating module 17 programmed to reduce the size of an image and installed in a computer; And the GPS coordinate average value of the one point confirmed by the collected data processing module 15 based on the coordinates 21 indicated on the numerical map 20, and one point of the building images 22 and 23 of the artificial structure. It is made of an information update module 16 is programmed to update the drawing image information DB (12) to be installed in a computer by modifying the average value, the coordinate collection apparatus 100,
A first support 111 a that is fitted into an internal bending point of the fence F on the roof of the artificial structure; Second and third supports 111b and 111c engaged with respective outer surfaces of the fence F facing the first support 111a; A fourth support 111d engaged diagonally with the first support 111a at an outer bending point of the fence F; A pair of fixing pipes 1121, one end of which is rotatably fixed to the first support 111a, and a pair of fixing pipes 1121 are respectively inserted into the pair of fixing pipes 1121 to be movable in the longitudinal direction, and a thread 1112a is provided on the circumferential surface thereof. A handle 1123 having a movable tube 1122 to be formed and a screw thread 1123a coaxially rotatably fixed to each of the pair of fixed tubes 1121 and engaged with the threads 1122a of the movable tube 1122 on the inner surface thereof; And a linker 1124 rotatably inserted into the pair of moving tubes 1122 and rotatably fixed to the second and third supports 111b and 111c, respectively, and to support the movement of the linker 1124. First and second connecting members 112a and 112b having springs 1125; A pair of fixed tube 1121 ', one end of which is rotatably fixed to the fourth support 111d, and a moving tube 1122' inserted into the pair of fixed tube 1121 ', respectively, to be movable in a longitudinal direction, and A linker 1124 'and a linker 1124' rotatably inserted into the pair of moving tubes 1122 'and rotatably fixed to the second and third supports 111b and 111c, respectively. Third and fourth connecting rods 112c and 112d each having a spring to be elastically supported and a fixing body 1126 having a concave locking surface 1126a formed on a front surface fixed to the fixing pipe 1121 'and facing each other; A support part 110 having a close contact member 113 made of rubber material, which is tightly fixed to the circumference of the fourth support 111d and is in close contact with the outer bending point of the fence F.
A body 121 placed side by side with the fourth support 111d; Binding pieces 122 protruding horizontally from one surface of the body 121 so as to be engaged with upper and lower ends of the fourth support 111d, respectively; A binding ring 123 horizontally protruding from the other surface of the body 121 and forming a hole 123a into which the measurement unit 130 can be inserted and detached; Shafts 124 for rotatably binding the binding piece 122 and the fourth support (111d); A center shaft 1271 fixed to the binding piece 122 so as to be positioned between the third and fourth connecting rods 112c and 112d, and a third and fourth connecting rods 112c and 112d rotatably fixed to the central shaft 1271, respectively. The first and second rotating pieces 1272 and 1273 are disposed to face the fixing bodies 1126 of the upper and lower surfaces, respectively, and the engaging surfaces of the first and second rotating pieces 1272 and 1273 and the fixing member 1126 are respectively disposed. Fixing part 120 having a calibrator 127 connected to 1126a and having carburizing bodies 1274 and 1274 'for mutually supporting the first and second pivoting pieces 1272 and 1273 and the fixing body 1126 mutually. :
GPS detection module 131a for receiving and processing collection information including GPS coordinate related data while communicating with satellites, RAM 131b for storing collection information, and USB connection port 131c for communicating with RAM 131b A main body 131; The main body 131 has a hemispherical shape having a curved bottom surface and is movably seated on the binding ring 123, and has a width that allows insertion into and out of the hole 123a and pulled out downward through the connecting bar 132a. Binding band 132 connected with; Measuring unit 130 with an antenna 133 is drawn to the upper surface of the binding band 132 and communicates with the GPS detection module 131a: And
A storage module having a storage module 142 for receiving and storing the collection information stored in the RAM 131b, and a USB connector 141 that is electrically and mechanically detachable from the USB connector 131c and the input / output module 14. Part 140:

It is an image processing system for improving the precision of the aerial image.

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According to the present invention, the coordinate collecting device is stably installed on the top floor of the building to increase the accuracy of the GPS coordinate measurement, so that the GPS coordinates of the corresponding point can be accurately confirmed, and the individual points are installed at each bending point outside the building so that the actual Information update of the digital map can be performed on the basis of the information on the outer shape and location, thereby increasing the user's convenience and trust in the digital map.

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

1 is a block diagram illustrating an image processing system according to the present invention, and FIG. 2 is a diagram illustrating a drawing image of a produced numerical map, which will be described with reference to the drawing.

The image processing system according to the present invention includes a numerical information DB 11 for storing various numerical information such as the size of an artificial structure such as a building and GPS coordinates, etc., and the shape and appearance of the ground based on aerial photographic image, and artificial An image that completes the numerical map of the image image by synthesizing the drawing image information DB 12 which stores the drawing image in which the outline of the structure is imaged, and the storage information of the numerical information DB 11 and the drawing image information DB 12. A processing module 13, an input / output module 14 for inputting and editing the stored information according to a user's operation, and outputting a completed numerical map in the image processing module 13, and an input / output module 14 Collection data processing module 15 for processing the collection information input to the), interference image complementary module 17 for checking and correcting the interference between the building image (22, 23) and the collected data processing module (15) ) And interference And an information update module 16 for updating the stored information of the numerical information DB 11 and the drawing image information DB 12 according to the collected information processed by the supplementary module 17, and occupying the outside of the building on the site. The apparatus may further include a coordinate collecting apparatus 100 (see FIG. 3) for measuring and collecting GPS coordinates for the point.

As shown in FIG. 2, the numerical map 20 output through the input / output module 14 is a composite image of the drawing image based on the coordinates 21. That is, the user can check the GPS coordinates of a specific point through the digital map 20 output from the input / output module 14, and the actual terrain and the digital map 20 through the building image 22 represented by a polygon. You can compare accordingly.

Of course, as described in [Background Art], since the building image 22 is schematically illustrated, the 'a' point, which is the outline of the building image 22, is not guaranteed compared to the coordinate 21. Do not.

Therefore, the image processing system according to the present invention, in order to measure the exact GPS coordinates for the point 'a', a plurality of coordinate collection apparatus 100 is installed outside the actual building of the building image 22. Here, 'outer' refers to the bent corner of the building, which will be a point of the actual building corresponding to the point 'a' of FIG. 2.

Figure 3 is an exploded perspective view showing a state of the coordinate collecting device according to the present invention, Figure 4 is a plan view showing the installation of the coordinate collecting device according to the present invention, Figure 5 is an operation of the connecting rod according to the present invention It is a cross-sectional view shown, and will be described with reference to this.

The coordinate collecting device 100 according to the present invention includes a support part 110 fixedly seated on the rooftop of the building (bent edges; omitted below), a fixing part 120 fixed to the support part 110, and It is fixed to the fixing unit 120 and includes a measuring unit 130 for measuring the GPS coordinates of the point, and is attached to the measuring unit 130 and the input / output module 14 of the image processing system and measured in the measuring unit 130 It further comprises a storage unit 140 for transmitting and transmitting information about the GPS coordinates.

The support 110 is seated at the bending point of the fence (F) is installed along the roof edge of the building, the four first, 2, 3, 4 support that is in close contact with the inner and outer surfaces of the fence (F), respectively (111a to 111d) and the first, second, third, fourth support (111a to 111d) comprises a first, second, third, and fourth connecting members (112a to 112d) integrally connected so as to be spaced apart from each other at four angles. .

That is, as shown in Figure 4, the support 110 is seated and fixed as if covering the upper surface of the fence (F), the first support 111a is fitted to the inner bending point of the fence (F) to engage, , The third support 111b, 111c is engaged with each outer surface of the fence (F) facing the first support (111a), the fourth support (111d) is the first support (111a) at the outer bending point of the fence (F) Diagonally opposite to. In addition, the first, second, third, and fourth connecting members 112a to 112d are connected to the first, second, third, and fourth supporting members 111a to 111d so as to be connected to each other, and thus, the first, second, third, and fourth connecting members 112a to 112d are seated on the upper surface of the fence F. To prevent falling).

On the other hand, the upper surface of the fence (F) varies in width depending on the building. Therefore, the coordinate collecting device 100 according to the present invention can be installed and used in various buildings, the first, second, third, fourth connection (112a to 112d) is configured to be adjustable in length.

To this end, the first, second, third and fourth connecting rods 112a to 112d are inserted into the fixed pipes 1121 and 1121 'and the fixed pipes 1121 and 1121' to be movable in the longitudinal direction so that the length can be adjusted by the antenna structure. Consisting of moving tubes 1122 and 1122 '. As a result, the user seats the support 110 on the fence F of the building, and then moves the movable pipes 1122, 1122 ′ in accordance with the width of the fence F, thereby supporting the first, second, third, and fourth supports 111a to. 111d) is in close contact with the side of the fence (F).

At this time, since the first, second, third, and fourth connecting blocks 112a to 112d facing each other are arranged in parallel with each other, the first, second, third, and fourth connecting blocks 112a to 112d may be adjusted in parallel. The other one of the first, second, third and fourth connecting rods 112a to 112d may be adjusted in length. Therefore, as shown in FIGS. 4A and 4B, the shape of the support 110 may be variously adjusted according to the width of the fence F. As shown in FIG.

Subsequently, while the first and second connecting members 112a and 112b have a screw structure, the user can precisely and easily adjust the length of the first, second, third and fourth connecting members 112a to 112d. In more detail, the moving tube 1122 inserted into the hollow of the fixed tube 1121 has a thread 1122a formed on the circumferential surface thereof, and is fixed to the fixed tube 1121 to be rotatably coaxially and the thread of the movable tube 1122 is provided. A handle 1123 is further included on the inner surface of which a thread 1123a is engaged with 1112a. That is, the user can determine the moving direction of the moving tube 1122 according to the rotation direction by rotating the handle 1123 rotatably fixed to the fixed tube 1121, through which the first and second connecting rods 112a, The length of 112b) can be adjusted respectively.

Of course, while the lengths of the third and fourth connectors 112c and 112d parallel to the first and second connectors 112a and 112b also change along with the change in the length of the first and second connectors 112a and 112b, It is possible to adjust the size of the entire support 110 by only adjusting the length of the first and second connection (112a, 112b).

For reference, since the first and second connecting rods 112a and 112b should be easy for the user to operate, it is preferable to be fixed to the first support 111a engaged with the inner bending point of the fence F, and the handle 1123. It is preferable that the fixing tube 1121 to be installed is directly connected to the first support 111a.

Meanwhile, linkers 1124 connected to the first, second, third, and fourth supports 111a to 111d may be further included at ends of the moving tubes 1122 and 1122 ′.

At this time, the linker 1124 is installed to be movable along the longitudinal direction of the moving tube 1122, and is elastically supported by the spring 1125, so as to adjust the length of the first and second connecting members 112a and 112b. First, second, third, fourth support (111a to 111d) is in close contact with the inner and outer surfaces of the).

The first, second, third and fourth connecting rods 112a to 112d according to the present invention are rotatably connected to the first, second, third and fourth supporting members 111a to 111d. That is, the fixing pipes 1121 and 1121 'and the linkers 1124 and 1124' connected to the first, second, third and fourth supports 111a to 111d, respectively, are connected to each other via the hinge 1117. The 2,3,4 connecting rods 112a to 112d are rotatable around the first, 2, 3, and 4 support members 111a to 111d.

Therefore, as shown in Figure 10, even in the fence (F) having various bending angles, the coordinate collecting device 100 according to the present invention can be securely and tightly seated.

Unexplained withdrawal number "1125a" refers to the "locking body" that is fixed to prevent the spring 1125 to move in the moving tube 1122.

The support 110 according to the present invention further includes an adhesive member 113. The contact member 113 is installed at the fourth support 111d engaged with the outer bending point of the fence F, thereby limiting the mobility of the fixing part 120 as well as intimate contact with the fence F. Therefore, the contact member 113 is preferably made of a material having a cushioning property and friction, and thus a synthetic resin material such as rubber may be applied.

The fixing part 120 fixes the measuring part 130 and is fixed to the fourth support 111d engaged with the outer bending point of the fence F, and protrudes out of the building.

The fixing part 120 for this purpose is formed in the body 121 is placed in parallel with the fourth support 111d, and drawn out on one side, upper and lower ends of the body 121, respectively, the upper and lower ends of the fourth support 111d. The binding piece 122 is connected to and fixed to each other, and the binding ring 123 is formed to protrude on the other surface of the body 121 and the hole 123a for entering and exiting the measuring unit 130 is formed. Here, the binding ring 123 is for the rotatable fixing of the measuring unit 130, an additional description thereof will be described in detail while explaining the measuring unit 130.

For reference, the fixing part 120 may be rotatably fixed, and for this purpose, a shaft 124 for fixing the rotation center of the binding piece 122 and the fourth support 111d may include the support part 110 and the fixing part ( 120 may be mediated.

Subsequently, the fixing part 120 is always the outer angle of the third and fourth connecting tables 112c and 112d regardless of the rotation angle of the third and fourth connecting tables 112c and 112d which are rotatably fixed to the fourth support 111d. It further includes a calibrator 127 to calibrate to be centered.

The braces 127 are fixed to the ends of the binding pieces 122 and are rotatably fixed about the center shaft 1271 and the center shaft 1271 disposed between the third and fourth connecting rods 112c and 112d. First and second pivoting pieces 1272 and 1273 facing the 3,4 connecting rods 112c and 112d, respectively, and both ends of the first and second pivoting pieces 1272 and 1273 and the third and fourth connecting rods 112c and 112d, respectively. It is composed of a carbo body (1274, 1274 ') that is connected to the first and second rotation pieces (1272, 1273) and the third, fourth connecting rods (112c, 112d). In addition, the third and fourth connectors 112c and 112d may further include a fixture 1126 for stable fixing of the carcasses 1274 and 1274 'connected to the third and fourth connectors 112c and 112d. have. Here, the fixed body 1126 is formed with a concave engaging surface 1126a having one surface in contact with the carcasses 1274 and 1274 ', so that the carcasses 1274 irrespective of the repulsion force exerted by the carcasses 1274 and 1274'. , 1274 'can be stably received and fixed.

As a result, even if the interconnection angles of the first, second, third and fourth connecting rods 112a to 112d are adjusted in accordance with the bending angle of the fence F, the braces 127 are moved by the carcasses 1274 and 1274 '. Located in the center between the four connecting rods (112c, 112d), the binding piece 122 and the body 121 connected to the braces 127 also moves along the current position of the braces 127, so that the fixing portion 120 is supported The measuring unit 130 is always located at the outer center of the fence (F). Of course, this arrangement is advantageous for precise GPS coordinate collection, and thus can support more reliable information collection (see FIGS. 9 and 10).

The measuring unit 130 of the main body 131, the hemispherical binding band 132 is arranged spaced above the main body 131 and movably fixed to the binding ring 123, and the binding table 132 The antenna 133 is led upward.

6 is a cross-sectional view showing a connection of the fixing part and the measuring part according to the present invention.

As shown, the measuring unit 130 has a relatively large body weight 131 is located at the bottom end, the binding band 132 is fixed to the body 131 spaced apart through the connecting bar 132a drawn downwards. While being engaged to the binding ring 123 of the fixing part 120. At this time, the hemispherical binding band 132 is a bottom surface curved portion is seated on the upper surface of the binding ring 124 and is supported by the weight of the body 131, it is possible to achieve a close bond with the binding ring 123. At this time, since the connection bar 132a has a width that can enter and exit the hole 123a of the binding ring 123, the user can easily proceed to attach and detach the binding ring 123 and the measuring unit 130.

As a result, the measurement unit 130 is the data transmitted from the satellite while the antenna 133, which is drawn to the upper surface of the binding table 132 remains constant in the same line in the vertical direction, regardless of the arrangement of the fixing unit 120 Can be received accurately and efficiently.

Figure 7 is a block diagram showing a part of the configuration of the measuring unit according to the present invention, will be described with reference to this.

The main body 131 has a GPS detection module 131a for receiving the data and a RAM 131b for storing GPS coordinate related data received from the GPS detection module 131a, and the connection of the storage 140 is performed. It includes a USB connector 131c. Of course, the USB connector 131c will be connected to the RAM 131b.

The GPS detection module 131a checks the GPS coordinate-related data for the current position by processing a signal sent from the satellite, and communicates with the antenna 133 and is a general equipment applied to navigation and various navigation devices.

The RAM 131b stores GPS coordinate-related data processed and transmitted by the GPS sensing module 131a. Since the coordinate collecting device 100 according to the present invention is installed for a relatively long time, it measures GPS coordinates of a corresponding position. The RAM 131b may manage the received and stored GPS coordinate related data periodically processed and transmitted for a predetermined time.

The storage unit 140 receives the GPS coordinate related data recorded in the RAM 131b and transmits the GPS coordinate related data to the input / output module 14, and includes a storage module 142 for storing the GPS coordinate related data. In addition, the apparatus further includes a USB connector 141 for electrical / mechanical connection with the USB connector 131c provided in the main body 131.

Therefore, when the storage unit 140 is connected to the measurement unit 130 through the USB connector 141 and the USB connector 131c, the data recorded in the RAM 131b is transferred to the storage unit 140 and the RAM ( In 131b).

8 is a diagram illustrating a drawing image updated by the image processing system according to the present invention, which will be described with reference to the drawing image.

The storage 140 is connected to the input / output module 14 and the GPS coordinate related data stored in the storage module 142 is transmitted to the collection data processing module 15.

The collected data processing module 15 checks information on a plurality of GPS coordinates detected at a fixed point (a) for a predetermined time, calculates an average value, and then determines GPS coordinates for the corresponding point (a).

The interference image compensating module 17 corrects and processes the corresponding building images 22 'and 23' correspondingly when the building images 22 'and 23' separated and managed in units of frames are modified through modification. As shown, when the building image 22 'is expanded and deformed and interferes with the neighboring building image 23', the building image 23 'is modified to prevent appearance interference.

The degree of correction of the neighboring building image 23 'is reduced or expanded to match the gap between the existing building images 22 and 23 (see FIG. 2), or reduced according to the reduction or expansion ratio of the building image 22'. Or be able to expand.

Of course, when the above-described interference phenomenon occurs due to the modification of the building image 22 ', the neighboring building image 23' is also not illustrated based on the exact GPS coordinates, and thus, the coordinate collecting device according to the present invention ( 100) to collect the GPS coordinates of the building image (23 '), and to supplement the numerical map (20) based on this.

The information update module 16 reconfirms the GPS coordinates thus determined based on the coordinates 21 applied to the numerical map 20, and then adjusts the notation of the point a to a new point a '. . In addition, the information update module 16 modifies the corresponding building image 22 (see FIG. 2) of the new point a 'and the neighboring building image 23 processed by the interference image supplement module 17 to correct the new building. The image 22 ', 23' is updated.

After all, the building image of the digital map 20 is processed as the outside of the GPS coordinates, so that the user can check the location of the building image on the digital map 20 to accurately recognize their location, through the digital map Effective use of 20 becomes possible.

1 is a block diagram showing a state of an image processing system according to the present invention;

2 is a view showing a drawing image of the produced numerical map,

Figure 3 is an exploded perspective view showing a state of the coordinate collecting device according to the present invention,

4 is a plan view showing the installation of the coordinate collecting device according to the present invention,

5 is a cross-sectional view showing the operation of the connecting rod according to the present invention,

6 is a cross-sectional view showing a connection of the fixing part and the measuring part according to the present invention;

7 is a block diagram showing a part of the configuration of the measuring unit according to the present invention;

8 is a view showing a drawing image updated by the image processing system according to the present invention,

9 is an exploded perspective view showing a state of the braces according to the present invention;

10 is a plan view showing another installation of the coordinate collecting apparatus according to the present invention.

Claims (1)

Numerical information DB 11 for storing numerical information including GPS coordinates of the artificial structure; A drawing image information DB 12 for storing drawing image information on which the building image 22 of the ground and the artificial structure is drawn; An image processing module 13, which is programmed to synthesize the numerical information retrieved from the numerical information DB 11 and the drawing image information DB 12 and the corresponding drawing image and processes the image into a numerical map, and installed in a computer; An input / output module 14 programmed to output a numerical map transmitted from the image processing module 13 and installed in the computer; A coordinate collecting device 100 which is mechanically installed at one point of the artificial structure and measures and collects collection information including GPS coordinate-related data of the one point; A collection data processing module 15 that is programmed to calculate a plurality of GPS coordinate related data among the collection information transmitted from the coordinate collection apparatus 100 and confirms an average value, and is installed in a computer; If it is confirmed that the building image 23 occupies the GPS coordinates by checking whether the neighboring building image 23 occupies the GPS coordinates checked by the collected data processing module 15, the building image 23 An interference image compensating module 17 programmed to reduce the size of an image and installed in a computer; And the GPS coordinate average value of the one point confirmed by the collected data processing module 15 based on the coordinates 21 indicated on the numerical map 20, and one point of the building images 22 and 23 of the artificial structure. It is made of an information update module 16 is programmed to update the drawing image information DB (12) to be installed in a computer by modifying the average value, the coordinate collection apparatus 100, A first support 111 a that is fitted into an internal bending point of the fence F on the roof of the artificial structure; Second and third supports 111b and 111c engaged with respective outer surfaces of the fence F facing the first support 111a; A fourth support 111d engaged diagonally with the first support 111a at an outer bending point of the fence F; A pair of fixing pipes 1121, one end of which is rotatably fixed to the first support 111a, and a pair of fixing pipes 1121 are respectively inserted into the pair of fixing pipes 1121 to be movable in the longitudinal direction, and a thread 1112a is provided on the circumferential surface thereof. A handle 1123 having a movable tube 1122 to be formed and a screw thread 1123a coaxially rotatably fixed to each of the pair of fixed tubes 1121 and engaged with the threads 1122a of the movable tube 1122 on the inner surface thereof; And a linker 1124 rotatably inserted into the pair of moving tubes 1122 and rotatably fixed to the second and third supports 111b and 111c, respectively, and to support the movement of the linker 1124. First and second connecting members 112a and 112b having springs 1125; A pair of fixed tube 1121 ', one end of which is rotatably fixed to the fourth support 111d, and a moving tube 1122' inserted into the pair of fixed tube 1121 ', respectively, to be movable in a longitudinal direction, and A linker 1124 'and a linker 1124' rotatably inserted into the pair of moving tubes 1122 'and rotatably fixed to the second and third supports 111b and 111c, respectively. Third and fourth connecting rods 112c and 112d each having a spring to be elastically supported and a fixing body 1126 having a concave locking surface 1126a formed on a front surface fixed to the fixing pipe 1121 'and facing each other; A support part 110 having a close contact member 113 made of rubber material, which is tightly fixed to the circumference of the fourth support 111d and is in close contact with the outer bending point of the fence F. A body 121 placed side by side with the fourth support 111d; Binding pieces 122 protruding horizontally from one surface of the body 121 so as to be engaged with upper and lower ends of the fourth support 111d, respectively; A binding ring 123 horizontally protruding from the other surface of the body 121 and forming a hole 123a into which the measurement unit 130 can be inserted and detached; Shafts 124 for rotatably binding the binding piece 122 and the fourth support (111d); A center shaft 1271 fixed to the binding piece 122 so as to be positioned between the third and fourth connecting rods 112c and 112d, and a third and fourth connecting rods 112c and 112d rotatably fixed to the central shaft 1271, respectively. The first and second rotating pieces 1272 and 1273 are disposed to face the fixing bodies 1126 of the upper and lower surfaces, respectively, and the engaging surfaces of the first and second rotating pieces 1272 and 1273 and the fixing member 1126 are respectively disposed. Fixing part 120 having a calibrator 127 connected to 1126a and having carburizing bodies 1274 and 1274 'for mutually supporting the first and second pivoting pieces 1272 and 1273 and the fixing body 1126 mutually. : GPS detection module 131a for receiving and processing collection information including GPS coordinate related data while communicating with satellites, RAM 131b for storing collection information, and USB connection port 131c for communicating with RAM 131b Main body 131; The main body 131 has a hemispherical shape having a curved bottom surface and is movably seated on the binding ring 123. Binding band 132 connected with; Measuring unit 130 with an antenna 133 is drawn to the upper surface of the binding band 132 and communicates with the GPS detection module 131a: And A storage module having a storage module 142 for receiving and storing the collection information stored in the RAM 131b, and a USB connector 141 that is electrically and mechanically detachable from the USB connector 131c and the input / output module 14. Part 140: Image processing system for improving the precision of the aerial photographing image, characterized in that consisting of.

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