KR101804938B1 - A spatial image drawing system that combines base point and aerial image - Google Patents

Abstract

The present invention relates to a spatial image drawing upgrade system combining a base point and an aerial image. More specifically, it is possible to efficiently operate a camera by reducing a space for mounting a digital camera. By giving a realistic feeling of looking at the ground from an aircraft when moving an image displayed on a monitor, a user can feel the reality of a digital map effectively. It is possible to prevent the deterioration of modules that process a photographed image and to improve heat resistance to be safe from a fire hazard. The spatial image drawing upgrade system includes a speed detection module, a coordinate identification module, and an image editing module.

Description

Technical Field [0001] The present invention relates to a spatial image drawing system,

The present invention relates to a spatial image enhancement image upgrading system in which a reference point and an aerial photographing image are synthesized in a spatial image enhancement technology field. More particularly, the present invention relates to a space image enhancement image enhancement system that can efficiently operate a camera by reducing a space for mounting a digital camera, When moving the image being output, it gives the user a sense of realism as if looking at the ground from the airplane, so that the user can feel the real feeling of the digital map effectively, preventing deterioration of the modules processing the captured image, To an aerial imaging image upgrading system in which an improved reference point and an aerial photographing image are combined so as to be safely kept from danger.

Digital video images are widely used as the background of digital map without any painting work. This is because the digital map based on the due diligence is advantageous for user's map interpretation and location confirmation.

On the other hand, in order to secure the image, the ground is directly photographed from the aircraft. Accordingly, the image of the ground structure installed on the ground according to the photographing position of the aircraft is variously changed as shown in FIG. 1 (an image showing the appearance of the ground structure according to the aerial photographing position). For reference, FIG. 1 shows how the same building (indicated by orange color) is expressed according to the photographing position in nine rows and three columns.

A conventional digital map using a video image as a background applies a video image applied to the background as if the ground structure is as flat as possible.

Therefore, even though the user views the digital map to view the digital map and then moves the output image to check the digital map, the ground structure included in the image is always displayed in the same plane.

That is, even if the ground structure moves to the right side of the monitor by moving the corresponding image image to the right while the specific ground structure is positioned at the center of the monitor, the flat image in the center position of the monitor is outputted.

For reference, when you see the ground directly on the aircraft, you can see the plane as well as the side of the specific ground structure depending on the position of the aircraft.

Of course, applying a flat image image as a background of a digital map minimizes the visual interference between the ground structure and the road, the ground structure and the ground structure, so that the positional relationship between the road and the ground structure can be clearly identified , Which is also advantageous for the user to find a route using the digital map.

However, from the viewpoint of the user who uses the digital map on the ground, it is difficult to match the ground structure which can not normally see the plane (roof) with the digital map, and there are many cases in which the correction This means that it takes a considerable amount of time to understand the numerical map, and an improvement measure is required.

Korea Patent Registration No. 10-0947106 (Mar. 4, 2010) 'Real-time updating image processing system of numerical image with reference point data'

The present invention has been made in view of the above-described problems in the prior art, and it is an object of the present invention to provide a digital camera capable of efficiently operating a camera by reducing a space for mounting a digital camera, By giving the reality that the airplane looks like the ground, users can feel the reality feeling of the digital map effectively, prevent deterioration of the modules processing the shot image, improve the heat resistance, There is provided a spatial image enhancement image upgrading system in which a reference point and an aerial photographing image are combined.

The present invention provides a means for achieving the above object and includes a rotating body 112 rotatably fixed around a rotating shaft 111 fastened to a base of an aircraft A, A photographing module 110 radially fixedly arranged along the circumference of the rotating body 112 and having a plurality of digital cameras 113; A speed sensing module 130 for checking the speed of the aircraft A in flight; An altitude confirmation module 140 for confirming the altitude of the airplane A in flight; The speed and altitude information transmitted from the speed sensing module 130 and the altitude checking module 140 are respectively checked to determine the rotational speed of the rotating body 112 to provide rotational power. The time required for the circle to rotate by the length of the arc is equal to the time it takes for the aircraft A to travel linearly along the horizontal travel distance, A wide angle rotation module 120 for calculating the angular velocity of the circular shape so as to determine the angular velocity as the rotation speed, and controlling the digital camera 113 to photograph the angular velocity at a constant cycle; A coordinate confirmation module 160 for confirming the GPS coordinates of the corresponding position in the photographing operation of the digital camera 113; A file forming module 150 for linking the image captured through the digital camera 113 with corresponding GPS coordinates confirmed by the coordinate confirmation module 160 and storing the linked image in the storage module 170; The video image stored in the storage module 170 is output to the monitor to search for pixels arranged in the same color so as to have continuity and then connected to each other in a line to form a boundary line so that the boundary lines are connected in a line, A ground structure image confirmation module 210 for identifying a section forming the ground structure image as an image of the ground structure; And the ground structure image identified by the ground structure image verification module 210 are separated and combined into a layer format independent of the background of the image image and the link information related to the independent ground structure image is searched and linked in the link information DB 250 And an image editing module (220) for storing the completed image image in a data storage module (230)
The photographing module 110, the speed sensing module 130, the altitude confirmation module 140, the wide angle rotation module 120, the coordinate confirmation module 160, the file forming module 150, Modules including the image verification module 210, the link information DB 250, the data storage module 230, and the image editing module 220 are mounted on the module housing 2100; A discharge box 2220 is fixed to the upper surface of the module housing 2100; A fan box 2210 having an air blowing fan for introducing outside air is installed on the upper surface of the discharge box 2220; The discharge box 2220 includes a first electrode 2222 which is arranged and fixed in parallel to the center of the discharge cell 2220 and a second electrode 2220 which is arranged on both sides of the discharge box 2220 so as to face the first electrode 2222, Two electrodes 2224; The air volume adjusting plate 2226 for controlling the amount of blowing air is installed in a center empty space where a pair of the first electrodes 2222 are spaced from each other. The air volume adjusting plate 2226 is formed in a curved shape upward in the upward direction, Made of acetal for insulation and durability; A plurality of airflow holes 2228 are formed in the airflow control plate 2226 in a lattice pattern at regular intervals; A plurality of discharge tubes (CP) arranged through the first electrode (2222) and arranged toward the second electrode (2224);
The discharge tube CP has one end opened and the other end sealed and has a cylindrical shape. The second discharge electrode E2, which is a conductive copper wire having a cylindrical shape through an opened end, is in contact with the inner diameter of the discharge tube CP And one end of the second discharge electrode E2 is connected to the connection terminal 2232. The connection terminal 2232 is connected to the second electrode 2224. The open end of the second discharge electrode E2 is connected to the connection terminal 2232 through an insulating cap CAP Sealed;
The other end of the discharge tube CP is inserted and fixed in the insulating fixture IFD and the insulating fixture IFD is inserted and fixed in the electrode hole EHT formed in the first electrode 2222, A first discharge electrode E1 in the form of a rod is arranged at the inner center of the discharge tube E1 and one end of the first discharge electrode E1 is fixed by a binding screw NA passing through the sealed end of the discharge tube CP, A plurality of discharge protrusions EDT are protruded on the circumference of the first discharge electrode E1 and a portion of the socket terminal 2230 is bent toward the electrode hole EHT, Both ends are fixed to the first electrode 2222;
A semicircular discharge tube guide 2234 is further provided at an upper portion of the discharge tube CP; A vent hole 2236 is formed through the center of the discharge tube guide 2234;
The module housing 2100 further includes a housing dustproof member 3000 between the module housing 2100 and a bottom support SPOT provided on the bottom surface of the aircraft A. The bottom support SPOT is provided with a lower end portion And a flow guide groove FMOV is further formed at a position corresponding to the center of the housing vibration preventing member 3000 of the mounting groove FHOM, (300) includes a lower bulging hole (3100) having a semicircular shape protruding downward and a lower bulging hole (3200) having a shape facing the upper bulging hole (3100) The lower vent hole 3200 is fixed to the bottom support SPOT and the inner ceiling of the lower vent hole 3200 is fixed to the lower end surface of the fixed bar 3220 are integrally protruded, and the lower end of the fixing bar 3220 protrudes from the flow guide An elastic spring 3300 in the form of a downward beam is disposed inside the lower discharge port 3200;
The self-extinguishing unit 3400 further includes a self-extinguishing unit 3400 in the vicinity of a ceiling surface edge of the module housing 2100. The self-extinguishing unit 3400 includes an injection nozzle 3420 for injecting a digestive liquid into the module housing 2100 A connection hose 3460 for connecting the digestive liquid tank 3500 and the compression chamber 3440 and a connection hose 3460 for connecting the digestive liquid tank 3500 to the compression chamber 3440, A switching valve 3520 connected to a rear end of the digestive liquid tank 3500 and discharging the digestive fluid discharged during driving; And a bimetal sensor 3700 for driving the digestive fluid discharge pump 3600 and controlling the electromagnetic opening / closing valve 3520 to open;
A large exhaust hole 2500 is formed on both sides of the module housing 2100 and a metal net filter 2520 is replaceably mounted on the large exhaust hole 2500. The upper and the lower ends of the large exhaust hole 2500 And the slider guider 2540 is provided with a sealing plate 2600 so that the slider guider 2540 can be slidably inserted into the slider guider 2540. One end of the sealing plate 2600 is connected to the operation rod 2700 And the operation rod 2700 is connected to the operation cylinder 2800 fixed to the side surface of the module housing 2100 so that when the detection value of the temperature sensor installed inside the module housing 2100 exceeds the set value, 2800 are operated to open the sealing plate 2600 to allow quick exhaust and cooling, and if the sealing plate 2600 is in the normal range, the sealing plate 2600 is closed. Up image Provide system.

According to the present invention, it is possible to reduce the space for mounting a digital camera, thereby enabling an efficient camera operation. When moving a video image being outputted to a monitor, a realistic feeling as if looking at the ground from an aircraft is given, It is possible to effectively sense the reality, to prevent deterioration of the module for processing the photographed image, to enhance the heat resistance, and to keep the module safe from fire danger.

1 is an image showing a ground structure according to an aerial photographing position,
2 is a view showing an aerial photographing according to the present invention,
FIG. 3 is an image showing aerial photographing according to the present invention,
4 is a block diagram illustrating an image processing system according to the present invention,
FIG. 5 is a flowchart sequentially showing a process of acquiring a video image for progressing a data processing method according to the present invention,
6 is a view for explaining the operation of the wide angle rotation module according to the present invention,
7 is an image showing the image of the photographed ground structure,
8 is a flowchart sequentially showing a data processing method according to the present invention,
9 is a view showing an image of a ground structure photographed by the aerial photographing method according to the present invention,
10 is an exemplary view of a module housing constituting a system according to the present invention,
FIG. 11 is an exemplary plan view of a discharge box provided in the module housing of FIG. 10,
FIG. 12 is an exemplary view showing an example of using a large exhaust hole provided in the module housing of FIG. 10,
FIG. 13 is an exemplary view showing an electrode structure embodied in the discharge box of FIG. 11,
FIG. 14 is an exemplary view showing the dustproof structure of the module housing in FIG. 10,
Fig. 15 is a bottom view showing an installation example of the self-extinguishing unit provided on the front surface of the module housing ceiling of Fig. 10,
FIG. 16 is a plan view showing an installation example of a neoprene tube as a cooling material provided on the bottom surface of the module housing of FIG. 10,
17 is an exemplary sectional view showing a door automatic opening and closing structure of the module housing of Fig.

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

Before describing the present invention, the following specific structural or functional descriptions are merely illustrative for the purpose of describing an embodiment according to the concept of the present invention, and embodiments according to the concept of the present invention may be embodied in various forms, And should not be construed as limited to the embodiments described herein.

In addition, 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. However, it should be understood that the embodiments according to the concept of the present invention are not intended to limit the present invention to specific modes of operation, but include all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

The present invention uses the above-mentioned prior-art patent No. 0947106 as it is. Therefore, the features of the device configuration described below are all described in Patent Registration No. 0947106. [

However, the present invention is characterized in that the improvement in the rotation radius of the digital camera among the configurations disclosed in the above-mentioned Japanese Patent No. 0947106 is the most important constitutional feature.

Therefore, the device structure, characteristic and operation relationship described below will be incorporated by reference in the above-mentioned Japanese Patent No. 0947106, and the structure related to the main features of the present invention will be described in detail at the rear end.

First, as shown in FIG. 1 to FIG. 4, the data processing in the present invention allows a user to feel an image output to a monitor as if he or she is looking directly at an aircraft, The user who uses the digital map can feel the reality and can confirm various aspects of the ground water B so that the user can easily match the ground on which he is located and the digital map.

This is achieved by acquiring a plurality of image images used as the background of the digital map and providing a desired image according to a user's selection. Since the provision of the images is performed on a uniform basis according to a certain condition, You can see the image in realistic way from the desired direction.

In order to secure a video image to be applied to the present invention, a photographing module 110 that rotates in the traveling direction of the aircraft A is required as shown in FIG.

At this time, the photographing module 110 rotates by driving the wide angle rotation module 120 while a plurality of digital cameras 113 are rotatably fixed to the rotation axis 111 via the rotating body 112. Of course, all of the plurality of digital cameras 113 are located at a certain distance about the rotation axis 111.

Subsequently, a plurality of digital cameras 113 are simultaneously photographed.

Therefore, as shown in Figs. 2A to 2C, the digital camera 113, which is facing the ground regardless of where the aircraft A is located with respect to the ground B, continues to shoot the ground .

For reference, since the plurality of digital cameras 113 are arranged in a circular shape along the rotating body 112, a digital camera aimed at the ground as well as a digital camera aiming at the opposite direction of the ground exist at the same time. Therefore, all of the digital cameras 113 constituting the photographing module 110 may simultaneously perform the photographing operation, and in consideration of the efficiency, only the digital camera aiming at the ground may proceed the photographing operation at the same time.

On the other hand, the digital camera 113 determines the shooting time according to the flight information such as the speed and altitude of the aircraft A, and the rotational speed of the rotating body 112 is also determined according to the flight information.

2 and 3, the aircraft A proceeding with the aerial photographing moves in a linear direction over the point of the image image to be photographed. At this time, the operation mode of the photographing module 110 is changed according to the flight information of the aircraft A so that the digital camera 113 can continuously photograph the specific point. This is also described in detail below.

The image processing system according to the present invention includes an image pickup unit 100 mounted on an aircraft A for photographing the ground, an output unit for outputting and utilizing a digital map with a background image of the image picked up by the photographing unit 100 200).

The photographing unit 100 includes the above-described photographing module 110, a wide angle rotation module 120 for determining and rotating the rotation speed of the rotating body 112 according to the operation information, A speed detection module 140 for checking the moving speed of the aircraft A and transmitting the detected speed to the wide angle rotation module 120; A coordinate formation module 160 for confirming GPS coordinate information on a photographing point of a video image and linking to a corresponding file, a file creation module 150 for creating a video image, And a storage module 170 for storing the image information file and coordinate information confirmed by the coordinate confirmation module 160 and linked. Here, the storage module 170 may be a publicly known storage medium such as a hard disk, a floppy disk, a CD, or a USB memory.

The output unit 200 includes a ground structure image confirmation module 210 for classifying only the image of the ground structure by checking the image stored in the storage module 170 and an image editing unit 210 for separating the ground structure image A data storage module 230 for storing the final result of the edited video image through the image editing module 220, and an image editing module 220 for outputting the image image through the monitor, An output module 240 for searching and outputting an image, and a link information DB 250 for storing related link information of the ground structure image among the final images of the image.

Here, the output module 240 includes an image identification unit 241 for confirming an image of a ground structure edited in a layer format by the image editing module 220, an image recognition unit 241 for checking the pixels of the monitor, An image search means 243 for searching a corresponding image image according to the position of the image of the ground structure when the output position of the image image is adjusted by the user, And image output means 244 for outputting the replaced image to the existing image.

FIG. 5 is a flowchart sequentially illustrating a process of collecting an image for progressing a data processing method according to the present invention. FIG. 6 is a view for explaining the operation of the wide angle rotation module according to the present invention, The image which shows the image of the ground structure image is explained with reference to this.

S11; Flight information verification step

The speed sensing module 130 and the altitude checking module 140 configured in the photographing unit 100 of the aircraft A confirm the flight information of the aircraft A. [ Here, the flight information includes the speed and altitude information of the aircraft A, and is connected to the board of the aircraft A in a communicative manner so that the speed and the altitude information can be provided thereto, You can also measure and detect information and collect it. The structure and structure of the speed sensing module 130 for measuring the speed of the aircraft A and the structure and structure of the altitude verifying module 140 for measuring the altitude of the aircraft A are generally well known and common technologies The description of the circuit characteristics and the mechanical structure of the speed sensing module 130 and the altitude checking module 140 will be omitted.

S12; Rotation speed calculation step

The wide angle rotation module 140 checks flight information collected by the speed detection module 130 and the altitude confirmation module 140, and controls the operation of the photographing module 110 based on the information.

More specifically, a plurality of digital cameras 113 radially arranged in a rotating body 112 rotatably fixed about a rotating shaft 111 rotates the rotating speed of the digital camera 113 based on the flying information of the aircraft A, And the photographing period of the digital camera 113 are determined. That is, as described above, in order for the digital camera 113 to take a picture at a specific point on the ground so that continuous shooting can be performed even while the aircraft A is moving, the rotational speed of the rotating body 112 is lower than the rotational speed of the aircraft A Speed and altitude information of the vehicle.

As shown in FIG. 6, for the ground photographing, the altitude and the speed of the aircraft A must be kept constant. In this premise, 'h', which is the altitude of the aircraft A, becomes the radius of the virtual circumference C, and when the aircraft A goes straight at a certain height, the imaginary circumference C is like the wheel of the aircraft A Shape. Therefore, when the arbitrary digital camera 113 photographs the point P1 and the aircraft A moves in the left direction in the state that the aircraft A is positioned in the upper right room of the point "P1" In order to allow another digital camera neighboring the arbitrary digital camera 113 to photograph the point P2 in a state of being located in the room, a straight line distance between the point P1 and the point P2 is set so as to correspond to the point P1 and the point P3 And the linear velocity of the aircraft (A) passing through the points P1 and P2 and the angular velocity with respect to the inner angle of 'θ' of the point P1 and the point P3 should be matched.

Through this condition, the wide angle rotation module 120 calculates the rotation speed of the rotating body 112 and rotates the rotation axis 111 at the calculated rotation speed.

The wide angle rotation module 120 may calculate and process the rotation speed of the rotating body 112 according to the current altitude and the speed of the aircraft A, The altitude and speed of the aircraft (A) may be adjusted accordingly.

S13; Ground shooting steps

A plurality of digital cameras 113 radially arranged along the circumference of the rotating body 112 photographs the ground at regular intervals according to a constant rotation speed of the rotating body 112. Of course, all of the digital cameras 113 installed in the rotating body 112 can simultaneously perform photographing, and only the digital camera 113 aiming at the ground may change the design so that the photographing is performed.

On the other hand, the photographing time point of the digital camera 113 may be when the digital camera 113 correctly targets the P1 or P2 point on the ground in the vertical direction in the room immediately above P1 or P2 as shown in Fig. Therefore, the greater the number of digital cameras 113 arranged at regular intervals around the circumference of the rotating body 112, the shorter the photographing period of the digital camera 113 will be.

For reference, the photographing period of the digital camera 113 is set by the wide angle rotation module 120. That is, the wide angle rotation module 120 calculates and determines the rotation speed of the rotating body 112, and sets the photographing period of the digital camera 113 in accordance with the determined rotation speed.

S14; Steps to check the shooting location

The coordinate confirming module 160 confirms the photographing time point of the digital camera 113 and measures GPS coordinates for the position. That is, when the digital camera 113 operates for photographing, the coordinate confirmation module 160 measures and records the current position.

The coordinate confirmation module 160 for measuring the GPS coordinates may be applied to a conventional GPS measuring device.

S15; Image data storage step

The file forming module 150 links the GPS coordinates measured by the coordinate checking module 160 to the file to store the captured image in a file form in the storage module 170, When searching for a file, the linked GPS coordinates are also searched and confirmed.

S16; Ground Structure Image Identification Step

The ground structure image verification module 210 analyzes the file stored in the storage module 170 and searches for an image of the ground structure included in the image data of the file.

As is well known, a color monitor for outputting an image outputs various types of images that can be identified by assigning colors to pixels arranged densely on the monitor surface. A user viewing the color monitor can select a color Identify images by checking the same specified colors repeatedly and consecutively within the range.

The ground structure image checking module 210 uses this principle. It checks each pixel of a monitor on which a video image is output, searches for pixels arranged in the same or similar color so as to have continuity, Thereby forming a boundary line. Here, the continuity means that pixels designated by the same, similar color are immediately adjacent to each other, and pixels designated by the same, similar color are within a predetermined interval. That is, if pixels designated by the same or similar color are arranged in a line within a certain interval, they are connected to form a boundary line.

On the other hand, if the boundary lines formed in this way are connected in a line to form a closed boundary of one or both ends without forming a closed boundary, the boundary line is regarded as not the boundary of the image of the ground structure.

For reference, since the building is constructed of the same aggregate, the image of the ground structure photographed from the building will be clearly divided into the same color, and the boundary line will be formed along the frame.

S17; Image image editing step

When the image of the ground structure is confirmed by the ground structure image confirmation module 210, the image editing module 220 separately separates the ground structure image as shown in FIG. 7, and synthesizes the image of the ground structure in a separate layer format.

Therefore, the output module 240 can distinguish the ground structure image when outputting a video image, thereby outputting the video image being output to the monitor. The description will be described in detail below.

S18; Edit data storage step

The image image having a plurality of ground structure images independent of the layer format is stored in the data storage module 230.

Meanwhile, the image editing module 220 links the related link information to the image of the ground structure when storing the image image, and stores the link information in the data storage module 230. At this time, the link information is stored in the link information DB 250 and may be data such as the name, location, size, usage, etc. of the corresponding ground structure.

When the link information is linked to the image of the ground structure, the image output means 244 of the output module searches the link information DB 250 for the link information of the image of the ground structure included in the image image, When the user selects the image of the ground structure in the layer format, the image output means 244 recognizes it and outputs the window in which the link information is posted.

For reference, the link information stored in the link information DB 250 may be updated and changed in real time when the content is changed, and the ground structure image independent of the background of the image image may be adjusted and updated after the image change.

FIG. 8 is a flowchart sequentially showing a data processing method according to the present invention. FIG. 9 is a view showing an image of a ground structure photographed by the aerial photographing method according to the present invention, and will be described with reference to FIG.

S21; Digital Map Call Step

In order to use the digital map, the user inputs the keyword for the specific region into the image search means 243 of the output module 240. [ Here, the keyword may be a common word input for searching a map, such as an administrative area name such as an address, a name of a shop or a shopping mall.

For reference, the output module 240 according to the present invention can be manufactured as an independent device together with the data storage module 230, and the manufactured device can be utilized as an apparatus such as a navigation system, And may be used as a server of a map search service.

S22; Image Image Search Step

The image search means 243 searches the data storage module 230 for the associated aerial image based on the keyword.

Meanwhile, the data storage module 230 simultaneously searches for a plurality of image images within a certain range based on a corresponding point of the keyword when searching for a keyword-related image. In other words, in a state in which a point directly related to the keyword is displayed so as to be located at the center 11 of the monitor screen even in a searched image image related to the keyword, 9 (b), it is necessary to search for the neighboring image that is output when it is down. Of course, the neighboring video image at this time should be a ground state viewed from the center 11 of FIG. 9 (a) as viewed from the center 11 of FIG. 9 (b) It should be.

For reference, the retrieved image image may be set with reference points 12, 12 ', 12 "for confirming the output of the image image and its movement. The reference points 12, 12', 12" It may be a separated ground structure image or a setting value different from the ground structure image.

The description will be described below.

S23; Image image output step

The image image retrieved by the image retrieval means 243 is output to the monitor screen as shown in Fig. 9 through the image output means 244. [

S24; Image moving step

The user can move the image image for the purpose of confirming other neighboring points in addition to the image image being output to the monitor. For reference, FIG. 9 is a view sequentially showing a state in which a video image is moved downward. At this time, the movement of the image may be performed by a conventional means through manipulation of a mouse or a keyboard. The movement of the video image according to the present invention is the same as the normal movement method of the image being output to the computer. When moving the image, the reference points 12, 12 ', 12 " We will move together.

S25; Ground Structure Locations Step

The image identification means 241 identifies the image of the ground structure designated in the form of an independent layer and the image tracking means 242 identifies the position of the ground structure image or reference point 12, 12 ', 12 " ≪ / RTI >

Generally, since the output position is determined by the OS that controls the operation of the computer, the image outputted to the monitor is checked for information about the image output controlled by the OS, so that the image of the ground structure in the layer format is output It will be able to confirm whether it is.

S26; Output image replacement output step

The image output means 244 divides the monitor into a plurality of spaces to set the boundaries 20 and the tracking of the image tracking means 242 causes the boundaries 20 to be moved, And outputs the linked neighboring image.

As described above, the image retrieval unit 243 searches the data storage module 230 for a plurality of image images including neighboring image images, and each of the image images is linked to the boundary unit 20 partitioning the monitors, When the image of the ground structure is moved to another boundary, the neighboring image image linked to the boundary is immediately output. That is, the image search means 243 associates the ground structure image or reference points 12, 12 ', 12 "and the center 11 of a plurality of video images searched by the image search means 243, And outputs the image image in which the image of the ground structure is located.

For example, when the identification of the image is proceeded to the set reference points 12, 12 ', 12' ', the image retrieving unit 243 retrieves the corresponding image data from the data storage module 230 (12, 12 ', 12 ") in an image or a point of a ground structure (hereinafter referred to as a " ground structure image ") positioned at the center of the searched image image, 9 (a), the monitor outputting the image image is divided into two boundary portions (12, 12 ', 12' ') 20).

9 (b), if the reference point 12 of the image image output in FIG. 9 (a) moves away from the region where the center 11 is located, And outputs a neighboring image image having a reference point 12 'located in a region in which the center 11 of the monitor is neighboring in a line in the moving direction among the connected neighboring images.

9 (c), the reference point 12 'of FIG. 9 (b) is out of the center 11 of the monitor and, as described above, And a reference point 12 "located in the center 11 of the image.

For reference, in the embodiment shown in FIG. 9, the monitor is divided into three sections by the upper and lower rows. However, it is preferable to divide the monitor into a plurality of sections in order to output real image images. Alternatively, the range of the area where the center 11 is located may be narrowed to delicately track the inflow and outflow of the ground structure image or reference point 12, 12 ', 12 "within the above range.

Since the ground structure images in the independent layer format can be discriminated from each other, it is possible to replace the reference points 12, 12 ', 12 "with ground structure images without setting separate reference points 12, 12' Of course.

As a result, the user can see the image displayed on the monitor as if he / she is looking at the ground on the aircraft, so that the user can enjoy the fun of using the digital map and also can view the side view. It is possible to match figure and numerical map efficiently.

In addition, the present invention further includes a module housing cooling unit 2200 as shown in Figs.

The module housing cooling unit 2200 appropriately cools a plurality of modules constituting the photographing unit 100 and the output unit 200 mounted in the module housing 2100, A large amount of heat is generated during operation by the processing operation, so that it is prevented from being deteriorated by the generated heat.

At this time, the module housing 2100 is installed on the bottom support SPOT of the inner bottom surface of the aircraft A, and the modules mounted inside the module housing 2100 are board-shaped, so that dust, If it is scattered, a short circuit may occur due to static electricity or the like. Therefore, it should be cooled in a sufficiently filtered state so as to prevent scattering of dust, etc. during cooling.

A door 2300 is provided on the front surface of the module housing 2100 so that it can be opened and closed to replace a plurality of modules mounted inside the module housing 2100. Inside the module housing 2100, So that the server can be detached from the server rack structure. Of course, the DB is also mounted in the server rack.

A ventilation hole 2400 having a filter 2420 is formed on both sides of the module housing 2100 so as to be ventilated.

In this case, it is preferable that the filter 2420 is provided with a fitting type fixing structure so that it can be separated upward.

In addition, a protective coating layer is formed on the inner and outer surfaces of the module housing 2100 to have durability, heat resistance, fire resistance and antimicrobial properties. The coating liquid for forming the protective coating layer comprises 60 wt% And 40% by weight of the second heat resistant mixture.

The first heat-resistant mixture was prepared by mixing 4.5 wt.% Pozzolan, 14 wt.% Glass fiber having a length of 2-3 cm, 4.5 wt.% Monoglyceride, 2,2-Dibromo-3-nitrilopropionamide ), 6.5 wt% Insuladd powder, 5.5 wt% DOTP (Dioctyl terephthalate), and the remaining PVC sol (PVC Sol).

Here, the pozzolan is mainly used as a concrete admixture, but it is an artificial pozzolan. In the present invention, natural pozzolans collected from the volcanic ash and volcanic rocks are used to increase acid resistance, corrosion resistance, durability and waterproof property , And the particle size is preferably 0.1-0.2 mm.

In addition, the glass fiber is added to increase the tensile strength and to improve the adhesion of the protective coating layer, stability stability and suppression of micro cracks.

The monoglyceride is added to enhance the antifouling property by promoting emulsification and inhibiting the adherence of foreign matter to the surface.

DBNPA is a typical liquid antimicrobial agent having excellent antibacterial properties even in an alkaline environment. It is known that DBNPA has excellent antimicrobial properties especially against Staphylococcus, Escherichia coli, Pneumococcus and mite and mold.

In addition, the insulin powder is a microscopic hollow spherical powder having a size of 30 to 100 microns mainly composed of aluminum silicate and forms a ceramic coating of a closed air layer, exhibiting excellent heat radiation and thermal resistance, It is a non-combustible material with a melting point of about 1,800 ° C and has a compressive strength of about 3,000 N / cm 3 because it is an environmentally friendly material with no heavy metal, VOC and toxicity. In the present invention, it is added to enhance flame retardancy.

The DOTP is an eco-friendly PVC plasticizer added to plasticize PVC to increase moldability.

The second heat resistant mixture is composed of 80% by weight of a PVC sol and 20% by weight of an additive. The additives include 8 parts by weight of expanded graphite, 1.5 parts by weight of aluminum hydroxide, 4 parts by weight of zirconium, 6 parts by weight of mullite and 10 parts by weight of DOTP.

Since the Exandable Graphite has a layered structure of graphite, when particles or small molecules are inserted between the layers and heat is applied, the particles are separated like an accordion and expanded by a factor of several hundreds, It enhances flame resistance.

The aluminum hydroxide is added to prevent hydrophobization of the PVC brush and to induce hydrophilization to increase the binding force.

The zirconium is added to increase the fire resistance, the corrosion resistance and the flame retardancy by forming a protective coating made of an oxide or a nitrogen by bonding with oxygen in the air when a fire occurs.

In addition, the mullite is added to increase the melting point to about 1500 ° C to enhance the flame resistance.

In addition, the DOTP is a PVC plasticizer as described above.

The module housing cooling unit 2200 includes a fan box 2210 in which a blowing fan is installed and a discharge box 2220 installed in a lower portion of the fan box 2210 and having a plurality of discharge electrodes therein.

11, the discharge box 2220 includes a first electrode 2222 which is arranged and fixed in parallel at an interval in the center of the inside of the discharge box 2220, And a second electrode 2224 arranged to face the first electrode 2222.

In this case, the first and second electrodes 2222 and 2224 are plate-shaped electrodes, and a (+) electrode and a (-) electrode are applied to each other.

In addition, an air volume adjusting plate 2226 for adjusting a blowing amount is installed in a central hollow space where a pair of the first electrodes 2222 are spaced apart from each other. The air volume adjusting plate 2226 is formed in an upward curved arc shape , And is made of acetal for insulation and durability.

Particularly, in the air amount regulating plate 2226, a plurality of air flow holes 2228 are formed in a lattice shape at regular intervals.

This is to prevent the air volume regulating plate 2226 from being slammed or damaged when a strong wind blowing from the fan box 2210 hits the air volume regulator 2226, so that smooth air volume distribution can be performed.

A plurality of discharge tubes CP arranged from the first electrode 2222 toward the second electrode 2224 are provided and one end of the discharge tube CP, that is, the first electrode 2222 side is provided with a socket terminal 2230 The discharge tube CP is connected to the other end of the discharge tube CP via the connection terminal 2232. The discharge tube CP is connected to the second electrode 2224 via the connection terminal 2232. [ Is connected to the second discharge electrode (E2).

At this time, the end of the first discharge electrode E1 on the side of the second electrode 2224 is insulated, and the end of the second discharge electrode E2 on the side of the first electrode 2222 is insulated.

The discharge tube (CP) is a cylindrical glass having open ends at both ends.

In addition, the discharge tube (CP) induces a relatively cool air flow in accordance with the plasma discharge. In order to prevent the discharge tube (CP) if the blowing wind of high pressure hits the discharge tube, A semi-circular discharge tube guide 2234 is further provided.

In this case, a vent hole 2236 must be formed in the center of the discharge tube guide 2234 to induce a smooth air flow.

However, there is no fear that the discharge tube CP will be damaged because the amount of air that directly bumps into the discharge tube CP through the vent hole 2236 is small.

As described above, according to the present invention, the module housing 2100 can be cooled by the air supplied through the blowing fan by utilizing the low temperature phenomenon of anions generated when the ambient air is dissipated by the plasma discharge, And the inside of the module housing 2100 is maintained at an appropriate temperature through the heat retaining property (cooling or warming) by the coating layer, so that the system can be efficiently managed.

12, a large exhaust hole 2500 is formed on both sides of the module housing 2100 for quick cooling and exhausting when the inside of the module housing 21 is suddenly heated by an abnormal phenomenon, A metal mesh filter 2520 is replaceably mounted in the exhaust hole 2500 and a slide guider 2540 is provided outside the upper and lower ends of the large exhaust hole 2500. The slider guider 2540 is sealed A plate 2600 is slidably fitted and one end of the sealing plate 2600 is linked to the operation rod 2700 and the operation rod 2700 is fixed to the side of the module housing 2100 If the set value is exceeded in accordance with the detection result of the temperature sensor (not shown) installed inside the module housing 2100, the operating cylinder 2800 is operated and the sealing plate 2600 is opened So that rapid exhaust and cooling Such that air and can be normal if to perform the normal cooling mode of sealing plate 2600 for holding a cooling cycle through the vents 2400 of the lower closed.

This makes it possible to drive and control the computer 200 more safely.

13, the second discharge electrode E2, which is a conductive copper net having a cylindrical shape, is connected to the discharge tube CP through the opened end of the discharge tube CP to increase the discharge efficiency of the discharge tube CP, One end of the second discharge electrode E2 is connected to the connection terminal 2232 and the connection terminal 2232 is connected to the second electrode 2224 as described above.

At this time, one end of the discharge tube (CP) is sealed through an insulating cap (CAP), and the inside of the discharge tube (CP) can be filled with the discharge inducing gas so as to improve the discharge efficiency.

The other end of the discharge tube CP is sealed and fixed by an insulating fixture IFD fixed to the electrode hole EHT formed in the first electrode 2222.

A first discharge electrode E1 in the form of a rod is disposed in the center of the discharge tube CP and one end of the first discharge electrode E1 is connected to a coupling screw (not shown) passing through the sealed end of the discharge tube CP NA, and a plurality of discharge protrusions (EDT) protrude from the circumferential surface of the first discharge electrode (E1) to maximize the discharge efficiency.

In this case, the discharge protrusion (EDT) is formed in the shape of a triangular pin, thereby increasing the discharge density and inducing the discharge protrusion easily. This is because the charge is driven by the spire.

A portion of the socket terminal 2230 is inserted into the electrode hole EHT in a warped state, and both ends are connected to the first electrode 2222, thereby improving the connection stability.

With this structure, the discharge efficiency is maximized and the stability of the voltage application is increased.

In addition, as shown in FIG. 14, a housing dustproof member 3000 may be further provided between the module housing 2100 and the bottom support SPOT.

At this time, an installation groove FHOM for inserting a part of the lower end of the module housing 2100 is formed in the bottom support SPOT to have a predetermined depth to form the housing dustproof member 3000, At the point where the center of the housing vibration preventing member 3000 coincides with the center, the flow guide groove FMOV is formed a little deeper.

The housing dustproofing member 3000 includes a lower bulging hole 3100 having a semicircular shape protruding downward and a lower bulging hole 3200 having a shape opposite to the upper bulging hole 3100 and vertically aligned with each other And the upper dust cover 3100 is fixed to the lower end surface of the module housing 2100 and the lower dust cover 3200 is fixed to the bottom support SPOT.

The fixed bar 3220 integrally protrudes downward from the inner ceiling of the lower bulging hole 3200. The lower end of the fixing bar 3220 is fitted into the flow guide groove FMOV, A resilient spring 3300 in the form of a downward beam is disposed in the inside of the discharge port 3200.

Accordingly, when the vibration due to the load variation occurs, the two vibration damping cushions elastically cushion each other, and at the same time, the elastic spring 3300 is elastically deformed so that the fixed bar 3220 flows in the flow guide groove FMOV, It is possible to maximize the anti-vibration force due to the buffering, and to provide a stable module housing 2100 support.

In addition, in the present invention, as shown in FIG. 15, the ceiling surface of the module housing 2100 is provided with a self-extinguishing function at a position not interfering with the module housing cooling unit 2200, Unit 3400 is further installed.

The self extinguishing unit 3400 includes a compression chamber 3440 having an injection nozzle 3420 for injecting a digestive liquid into the module housing 2100, a digestive liquid tank 3500 filled with a digestive liquid, a digestive liquid tank 3500 A connection hose 3460 connecting the compression chamber 3440 and the compression chamber 3440 and an electromagnetic opening and closing valve 3520 installed at the discharge end of the digestive tank 3500 and connected to the rear end of the digestive tank 3500, And the digester liquid discharging pump 3600 is driven while the module housing 2100 is exposed to the inside of the module housing 2100 and the switching valve 3500 is opened to open the electromagnetic opening / closing valve 3520 And a bimetal sensor 3700 for controlling the bimetal sensor 3700.

Therefore, when the temperature of the module housing 2100 is increased to a high temperature when a fire occurs, the bimetal sensor 3700 is automatically switched off while the contact point is dropped to drive the digestive discharge pump 3600, Open.

Then, the fire extinguishing liquid which has been filled in the fire extinguishing liquid tank 3500 moves to the compression chamber 3440 and is compressed. When the fire extinguishing liquid is injected through the injection nozzle 3420, Function.

Therefore, if such a configuration is provided, stable system operation becomes possible.

16, a neoprene tube 3800 is installed around the inner bottom surface of the module housing 2100 and the cooling material is filled through the injection plug 3820 of the neoprene tube 3800, The cooling material is composed of 20 wt% of glacial acetic acid, 5 wt% of eutectic salt and the remaining paraffin.

Glacial Acetic Acid is an optimal cooling material that causes a phase change at 0 ° C or higher, and a paraffin is a typical PCM ( Phase change material) to enhance the cooling property.

Accordingly, since the inside of the module housing 2100 can be cooled to some extent at all times, it is optimized to suppress deterioration of modules.

In addition, as shown in FIG. 17, the door 2300 can be automatically opened and closed so that convenience in use can be further improved.

17, fixing grooves 2320 and 2340 are formed in the upper and lower surfaces of the door space 2300 of the module housing 2100, respectively. In each of the fixing grooves 2320 and 2340, One ends of the 1,2 square bars 2322 and 2342 are inserted.

The other ends of the first and second square bars 2322 and 2342 are gear-engaged with a pinion PON which is rotatably fixed in the center of the door 2300. To this end, A length rack (not shown) is formed.

A pivot 2360 is integrally fixed to the center of the pinion 2300. The pivot 2360 extends through the door 2300 and is exposed to the front. And a stepping motor 2384 capable of normal and reverse rotations within a predetermined angle is connected to the driving gear 2382. The stepping motor 2384 is connected to the driving gear 2382 And is controlled by a motor controller which is not used.

Accordingly, when the open button (not shown) provided on the front of the door 2300 is pressed, the step motor 2384 rotates in a predetermined direction to rotate the first and second square bars 2322 and 2342 from the fixing grooves 2320 and 2340, When it is removed, the fixed state is canceled, and when it is rotated in the opposite direction, it is caught in the fixing grooves 2320 and 2340 and thus locked.

That is, the lock state can be automatically released or the lock state can be switched from the released state to the improved usability.

112: Rotating body 113: Digital camera
A: Aircraft B: Ground water

Claims (1)

A rotating body 112 fixed to the base of the aircraft A so as to be rotatable about a rotating shaft 111 and a rotating body 112 fixed radially along the circumference of the rotating body 112 at a certain distance from the rotating shaft 111, A photographing module 110 arranged with a plurality of digital cameras 113; A speed sensing module 130 for checking the speed of the aircraft A in flight; An altitude confirmation module 140 for confirming the altitude of the airplane A in flight; The speed and altitude information transmitted from the speed sensing module 130 and the altitude checking module 140 are respectively checked to determine the rotational speed of the rotating body 112 to provide rotational power. The time required for the circle to rotate by the length of the arc is equal to the time it takes for the aircraft A to travel linearly along the horizontal travel distance, A wide angle rotation module 120 for calculating the angular velocity of the circular shape so as to determine the angular velocity as the rotation speed, and controlling the digital camera 113 to photograph the angular velocity at a constant cycle; A coordinate confirmation module 160 for confirming the GPS coordinates of the corresponding position in the photographing operation of the digital camera 113; A file forming module 150 for linking the image captured through the digital camera 113 with corresponding GPS coordinates confirmed by the coordinate confirmation module 160 and storing the linked image in the storage module 170; The video image stored in the storage module 170 is output to the monitor to search for pixels arranged in the same color so as to have continuity and then connected to each other in a line to form a boundary line so that the boundary lines are connected in a line, A ground structure image confirmation module 210 for identifying a section forming the ground structure image as an image of the ground structure; And the ground structure image identified by the ground structure image verification module 210 are separated and combined into a layer format independent of the background of the image image and the link information related to the independent ground structure image is searched and linked in the link information DB 250 And an image editing module (220) for storing the completed image image in a data storage module (230)
The photographing module 110, the speed sensing module 130, the altitude confirmation module 140, the wide angle rotation module 120, the coordinate confirmation module 160, the file forming module 150, Modules including the image verification module 210, the link information DB 250, the data storage module 230, and the image editing module 220 are mounted on the module housing 2100; A discharge box 2220 is fixed to the upper surface of the module housing 2100; A fan box 2210 having an air blowing fan for introducing outside air is installed on the upper surface of the discharge box 2220; The discharge box 2220 includes a first electrode 2222 which is arranged and fixed in parallel to the center of the discharge cell 2220 and a second electrode 2220 which is arranged on both sides of the discharge box 2220 so as to face the first electrode 2222, Two electrodes 2224; The air volume adjusting plate 2226 for controlling the amount of blowing air is installed in a center empty space where a pair of the first electrodes 2222 are spaced from each other. The air volume adjusting plate 2226 is formed in a curved shape upward in the upward direction, Made of acetal for insulation and durability; A plurality of airflow holes 2228 are formed in the airflow control plate 2226 in a lattice pattern at regular intervals; A plurality of discharge tubes (CP) arranged through the first electrode (2222) and arranged toward the second electrode (2224);
The discharge tube CP has one end opened and the other end sealed and has a cylindrical shape. The second discharge electrode E2, which is a conductive copper wire having a cylindrical shape through an opened end, is in contact with the inner diameter of the discharge tube CP And one end of the second discharge electrode E2 is connected to the connection terminal 2232. The connection terminal 2232 is connected to the second electrode 2224. The open end of the second discharge electrode E2 is connected to the connection terminal 2232 through an insulating cap CAP Sealed;
The other end of the discharge tube CP is inserted and fixed in the insulating fixture IFD and the insulating fixture IFD is inserted and fixed in the electrode hole EHT formed in the first electrode 2222, A first discharge electrode E1 in the form of a rod is arranged at the inner center of the discharge tube E1 and one end of the first discharge electrode E1 is fixed by a binding screw NA passing through the sealed end of the discharge tube CP, A plurality of discharge protrusions EDT are protruded on the circumference of the first discharge electrode E1 and a portion of the socket terminal 2230 is bent toward the electrode hole EHT, Both ends are fixed to the first electrode 2222;
A semicircular discharge tube guide 2234 is further provided at an upper portion of the discharge tube CP; A vent hole 2236 is formed through the center of the discharge tube guide 2234;
The module housing 2100 further includes a housing dustproof member 3000 between the module housing 2100 and a bottom support SPOT provided on the bottom surface of the aircraft A. The bottom support SPOT is provided with a lower end portion And a flow guide groove FMOV is further formed at a position corresponding to the center of the housing vibration preventing member 3000 of the mounting groove FHOM, (300) includes a lower bulging hole (3100) having a semicircular shape protruding downward and a lower bulging hole (3200) having a shape facing the upper bulging hole (3100) The lower vent hole 3200 is fixed to the bottom support SPOT and the inner ceiling of the lower vent hole 3200 is fixed to the lower end surface of the fixed bar 3220 are integrally protruded, and the lower end of the fixing bar 3220 protrudes from the flow guide An elastic spring 3300 in the form of a downward beam is disposed inside the lower discharge port 3200;
The self-extinguishing unit 3400 further includes a self-extinguishing unit 3400 in the vicinity of a ceiling surface edge of the module housing 2100. The self-extinguishing unit 3400 includes an injection nozzle 3420 for injecting a digestive liquid into the module housing 2100 A connection hose 3460 for connecting the digestive liquid tank 3500 and the compression chamber 3440 and a connection hose 3460 for connecting the digestive liquid tank 3500 to the compression chamber 3440, A switching valve 3520 connected to a rear end of the digestive liquid tank 3500 and discharging the digestive fluid discharged during driving; And a bimetal sensor 3700 for driving the digestive fluid discharge pump 3600 and controlling the electromagnetic opening / closing valve 3520 to open;
A large exhaust hole 2500 is formed on both sides of the module housing 2100 and a metal net filter 2520 is replaceably mounted on the large exhaust hole 2500. The upper and the lower ends of the large exhaust hole 2500 And the slide guider 2540 is provided on each of the lower ends and the seal guide plate 2500 is slidably fitted with the seal plate 2600. One end of the seal plate 2600 is connected to the operation rod 2700 And the operation rod 2700 is connected to the operation cylinder 2800 fixed to the side surface of the module housing 2100 so that when the detection value of the temperature sensor installed inside the module housing 2100 exceeds the set value, 2800 are operated to open the sealing plate 2600 to allow quick exhaust and cooling, and if the sealing plate 2600 is in the normal range, the sealing plate 2600 is closed. Up image System.

Images