KR101484519B1 - 3D image system synthesizing the private picture image in editting the digital aerial photography information - Google Patents

Abstract

The present invention relates to a 3D image drawing system which synthesizes the object edition of digital aerial photography information in a 3D drawing image, and more specifically, to a 3D image drawing system which synthesizes the object edition of digital aerial photography information in a 3D drawing image so as for a user to receive GPS information by individually dividing, editing, and printing only a ship which is a specific object in a drawing image based on aerial photography information.

Description

TECHNICAL FIELD [0001] The present invention relates to a 3D image system for synthesizing a digital aerial photographing object,

The present invention relates to a spatial image drawing system for synthesizing object editing of digital aerial photographing information into a three-dimensional drawing image, and more particularly, to a system and method for independently extracting a specific object from a drawn image based on aerial photographing information Editing and outputting the digital aerial photographing information so that the user can receive more realistic position tracking information.

As geographic information technologies such as GPS and GIS based on it are developed day by day, location information supplied through them is becoming an essential information for human life.

Geographical information technology, which is most widely used for the general public, is a location tracking technology such as a navigation terminal installed in a vehicle or an individual. This technology is designed to allow a user to easily track his or her location or other location It is preferable that the drawing technique is applied in parallel.

This is because, since the positional information on which the GPS confirms and outputs the user's position is a simple numerical value, the user can not measure his or her position using only the positional information. However, The user can compare the contents of the picture image with the indicated point so that the user can accurately understand the point where the user is currently located.

On the other hand, the continuous development of the drawing image has made it possible to display the 3D topography now.

In other words, the user can track his or her position in the background of a picture image close to the actual image and accurately check the position of the user.

However, since such a picture image is composed of an artificially constructed stationary structure or a naturally formed stationary geographical object, there is a limitation that a floating structure such as a large ship can not be expressed in a picture image.

Of course, due to these limitations, a user traveling on a coast / underpass or near a port has a problem that the navigation can not confirm the presence of a ship in the vicinity.

In order to solve some of the problems of the conventional art, Korean Patent Registration No. 10-1021269 (Mar. 23, 2011), entitled "A stereoscopic image drawing System "has been disclosed.

However, in the case of the registered patent according to the related art, there is a possibility that noises and distortions are generated in the analog signals transmitted and received through the transmitter, so there should be no obstacle between the communication and the communication. However, And the improvement was required.

Korean Patent Registration No. 10-1021269 (Mar. 23, 2011) "A stereoscopic image drawing system for synthesizing a three-dimensional drawing image by progressing editing of digital aerial photographing information for each object"

Disclosure of the Invention The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to independently separate and edit only a specific object ship from a picture image produced on the basis of aerial photographing information, The present invention provides a stereoscopic image drawing system for synthesizing a three-dimensional view image by advancing the editing of digital aerial photographing information for each object to be received.

According to an aspect of the present invention, there is provided a method of transmitting an analog signal having an identical intensity including an identification code at regular intervals, One leading transmitter 11 installed at the head of the ship 2; A pair of or more than two pairs of side transmitters (12, 12 ') symmetrically installed on the sides; And a pair of rear end transmitters (13, 13 ') symmetrically installed at the rear of the receiving module (10): a receiving module (21) for receiving the analog signal and confirming the identification code, the receiving strength and the calling direction; (MI), which is a display of the position of the vehicle 1 according to the identification code of each of the leading transmitter 11, side transmitter 12, 12 'and rear transmitter 13, 13' SS1 and SS2 and trailing points SE1 and SE2 of the ship 2 which is made up of the ship 2 and the outline line connecting the points SF, SS1, SS2, SE1 and SE2 An analysis module 22 for determining whether the outline is symmetric with respect to a center axis L connecting a center point P of the trailing points SE1 and SE2 and a leading point SP; It is possible to identify the side point SS2 and the trailing point SE2 which are relatively closer to the user image MI among the side points SS1 and SS2 and the trailing points SE1 and SE2, The symmetrical points of the further adjacent side point SS2 and the trailing point SE2 are confirmed based on the modification center axis L "connecting the leading point SF 'and the previous leading point SF, A GPS (24) for identifying the GPS position of the vehicle, an image DB (25) for storing a background image linked to the GPS position, a ship image SI), and composing the synthesized image to a corresponding background image retrieved from the image DB (25), and completing a picture image; and processing means (20) And outputting means (30) for outputting a picture image,

A table shaft 100 is vertically and integrally protruded on the upper surface of the vehicle 1 having a receiving module 21 for traveling along a coast road and receiving a calling signal of the transmitting devices; A driven bevel gear 108 is fixed to an upper end of the table shaft 100; A turntable (104) is fixed on the table shaft (100) under the interposition of a bearing (102); The turntable 104 is a disk-like plate, and can be rotated 360 ° with the table shaft 100 as a rotation starting point. In the lower portion, a plurality of rotation guide rollers 106 are installed in the circumferential direction, A groove HOM is formed on the surface of the vehicle 1 so that the rotation guide roll 106 can be inserted to a predetermined depth and the rotation guide roll 106 Is fixed to a roll bracket (BRK) protruding from a lower surface of the turntable (104) by a fixing pin (PIN), and the driven bevel gear (110) To-be-engaged direction; A shaft of the drive bevel gear 110 is connected to a rotation drive motor 112; The rotation driving motor 112 is eccentrically fixed to the upper surface of the turntable 104; The upper portion of the turntable 104 is closed by a cover 116, which is formed in a shape of an "∩"shape; The turntable 104 and the cover 116 are bolted to the fixing bolt 120; On the upper surface of the cover 116, a guide cylinder 130 having an upper portion sealed is integrally fixed; An electric motor (140) is fixed to the inner bottom surface of the guide cylinder (130) so that the rotation axis is directed upward. A ball screw (150) rotatably supported through the upper surface of the guide cylinder (130) is fixedly connected to the rotary shaft of the electric motor (140). The ball screw (150) is coupled to the upper end of the ball screw (150) to rotate the ball screw (150). The rotating battery unit 160 is fixed to an upper end of a guide bar 170 installed and fixed parallel to the ball screw 150; A part of the moving block 180 is inserted into the guide bar 170 while the moving block 180 is screwed into the ball screw 150; A receiving module 21 is fixed to the front surface of the moving block 180; A CCD camera 190 is fixed to the upper end of the receiving module 21; An upper limit L1 for restricting the driving of the electric motor 140 is provided on the lower surface of the rotary battery 160 in contact with the moving block 180; And a lower limit (L2) for restricting the driving of the electric motor (140) is further provided on the upper surface of the guide cylinder (130) And provides a spatial image drawing system that synthesizes the image with a picture image.

The present invention is characterized by receiving signal information of a transmitter installed at an edge of a ship to identify an outline line formed by a transmitter, drawing and editing an image of a ship, which is an object according to the shape and size of the ship, It is possible to confirm a floating ship image in a picture image outputted to the navigation terminal of the user himself / herself.

FIG. 1 is a view schematically showing an operation of a drawing system according to the present invention,
FIG. 2 is a block diagram showing a drawing system according to the present invention,
FIG. 3 is a flowchart sequentially showing the operation of the drawing system according to the present invention,
FIG. 4 is a view showing a ship image outputted when a transmitter mounted on a ship is normally received, and FIG.
FIG. 5 is a view showing a state of a ship image outputted when a transmitter installed on a ship is abnormally received,
FIG. 6 is a view showing a state of a vessel image outputted by modifying the abnormal reception contents of FIG. 5,
7 is an exemplary diagram illustrating a further embodiment according to the present invention.

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-described prior-art patent No. 1021269 as it is. Therefore, all of the features of the apparatus described below are those described in Japanese Patent Registration No. 1021269. [

However, the present invention is characterized in that the additional embodiment part which improves a specific construction part in order to achieve the objective of the constitution disclosed in the above-mentioned Japanese Patent No. 1021269 is the most essential constitutional feature.

Therefore, the device structure, characteristics, and operation relationship described below will be referred to as the contents of the above-mentioned Korean Patent No. 1021269, and the configuration related to the main features of the present invention will be described in detail at the rear end.

1 and 2, a drawing system according to the present invention includes a plurality of transmitters 10 installed on the outer side of a ship 2, Processing means (20) for generating lines as images, and output means (30) for outputting picture image data of the processing means (20).

As shown in Fig. 1 (a), when the user vehicle 1 passes the coast road, as shown in Fig. 1 (b), on the output screen 31 of the navigation installed on the vehicle 1, An image MI is outputted in the form of running on the coast road.

At this time, when the drawing system according to the present invention is applied to the navigation, the ship image SI of the ship 2 that is being operated in the vicinity of the vehicle 1 is outputted to the output screen 31.

In addition, the navigation system having the drawing system according to the present invention keeps track of the movement of the ship 2, so that the operation state of the ship 2 is expressed in the output screen 31 as it is.

Of course, the user can feel the real feeling of the drawn image through the output screen 31 and can easily understand the position of the user image (MI) outputted from the output screen 31.

In order to exert such a function, a drawing system according to the present invention includes a plurality of transmitters 10 installed along the outer periphery of the ship 2.

Here, the transmitter 10 outputs an analog signal of the same intensity including the self-identification code. The processing means 20 of the navigation installed in the vehicle 1 proceeds with the reception and identification of the analog signal, Check.

For reference, the transmitter 10 according to the present invention transmits an analog signal including an identification code, so that a conventional transmitting device such as a D / A converter and an amplifier for a constant signal output is configured. Since the configuration of the transmitter 10 is a publicly known technique, a detailed description of the configuration will be omitted here.

Subsequently, the transmitter 10 is provided along the outer edge of the ship 2, and one head transmitter 11 is installed at the head of the ship and two tail transmitter 13 and 13 ' Is installed. Further, on the side surface of the ship 2, a pair of or two or more pairs of side transmitters 12, 12 'are provided so as to be symmetrical with each other.

Each of the installed transmitters 10 continuously transmits an analog signal. Since the transmit intensities of the analog signals of all the transmitters 11, 12, 12 ', 13 and 13' ('10' The processing means 20 according to the present invention can calculate the distance and direction between the vehicle 1 and the transmitter 10 by utilizing the reception direction, the time difference and the intensity difference of the received analog signals, And the ship image (SI) can be drawn by connecting the corresponding points in consideration of the direction.

The processing means 20 according to the present invention includes a receiving module 21 for receiving analog signals of the transmitter 10, A / D converting them and confirming the identification codes, and a receiving module 21 for receiving analog signals, An analysis module (20) for confirming the position of the transmitter (10) and forming an outline of the ship image (SI), a correction module (27) for correcting the outline, A synthesis module 23 for synthesizing an image SI and synthesizing the image SI into an existing image, a GPS 24 for confirming the position of the user, an image DB 25 for storing a background image, And a computation module 26 for computing the state.

In order to clarify the drawing system according to the present invention described above, the operation of the drawing system will be described in detail.

FIG. 3 is a flowchart sequentially illustrating an operation of a drawing system according to the present invention. FIG. 4 is a view showing a ship image outputted when a transmitter mounted on a ship is normally received, FIG. 6 is a view showing a ship image which is output by modifying the abnormal reception contents of FIG. 5, and FIG. 6 is a view showing a state of a vessel image outputted when the installed transmitter is abnormally received. Explain.

S10; Outgoing step

The leading transmitter 11, the side transmitters 12 and 12 'and the tail transmitters 13 and 13' installed at the front, side and rear of the ship 2 transmit analog signals at the same time and intervals. The analog signal is a conventional signal format including the identification code as mentioned above, and the intensity of the analog signal originally transmitted from all the transmitters 10 is all the same.

One of the transmitter 11 installed in the ship 2 is installed at the head of the ship 2 and the side transmitter 12 and 12 ' And the rear end transmitter 13 or 13 'is installed at a point where a pair of the rear end of the ship 2 are symmetrical to each other.

S20; Signal processing step

The receiving module 21 of the processing means 20 installed in the vehicle 1 receives the analog signal of the transmitter 10 and converts the analog signal into a digital signal through A / D conversion to confirm the identification code. Here, the identification code should be largely divided into an identification code of the front transmitter 11, an identification code of the side transmitter 12, 12 'and an identification code of the rear transmitter 13, 13' Each of the transmitter 12, 12 'and the rear transmitter 13, 13' can be unified with the same identification code.

For example, the processing means 20 according to the present invention may be configured such that the analog signal originating from one or more pairs of all side transmitters 12, 12 'includes the same identification code, It can be confirmed that it is made up of the side transmitters 12 and 12 '.

This is to minimize processing delay and overload of the system in the process of identifying and processing a plurality of identification codes, and it is expected that the cost of manufacturing the transmitter 10 can be reduced.

Then, the receiving module 21 checks the intensity of the analog signal and calculates the distance between the transmitter 10 and the vehicle 1 that transmitted the analog signal.

As mentioned above, since the analog signals are transmitted from the transmitter 10 with the same predetermined strength, the receiving module 21 can calculate the distance based on this.

Then, the receiving module 21 confirms the reception direction of the analog signal and tracks the position of the transmitter 10 which transmitted the analog signal.

Since the technology for tracking the point where the analog signal is transmitted is a known and common technology of a conventional receiving module 21 having a radar function, a description of an electronic component mounted on the receiving module 21 and a circuit operation A detailed description thereof will be omitted.

S30; Outline line drawing step

The analysis module 22 analyzes information on the identification code and the position and distance of each of the transmitters 10 transmitted from the reception module 21 and performs an outline line drawing operation for drawing a ship image (SI).

The analysis module 22 uses the identification code and the position and distance to check the leading point SF and the side points SS1 and SS2 and the trailing points SE1 and SE2 respectively, (SF) and the trailing point (SE1, SE2).

Subsequently, the head point SF, the side points SS1 and SS2 and the trailing points SE1 and SE2 are determined based on the user image MI to be output on the output screen 31, .

S40; Symmetry check step

The plurality of transmitters 10 installed along the outer periphery of the ship 2 are all located at different distances and directions with respect to the vehicle 1 so that if there is no obstruction of signal transmission, Will be expressed as symmetrical with each other, and the outline line will be utilized as it is as a ship image (SI).

More specifically, the analysis module 22 generates a central axis L by connecting a middle point P and a first head point SF between a pair of stern points SE1 and SE2, The intersection C between the connecting line between the pair of side points SS1 and SS2 and the center axis L is checked and if the distances between the side points SS1 and SS2 and the intersection C coincide with each other The outline lines are determined as the ship image (SI), and if they do not coincide with each other as shown in FIG. 5, the process of correcting the outline line is performed. Here, the symmetry of the outline line is not limited to the fact that the distances between the respective side points SS1 and SS2 and the intersection C are perfectly matched, but the range is set at a certain ratio, The line may be viewed symmetrically and the determination of the vessel image (SI) determined.

The analog signal of the transmitter 10 installed outside the ship 2 can be transmitted to the reception module 21 without interruption when the plane of the ship 2 is directly exposed while the vehicle 1 is traveling on a relatively high road have.

However, if the analog signal of the transmitter 10 installed at the deck edge is obscured by the ship 2, the transmission of the analog signal is disturbed by the central body, The intensity of the analog signal of the corresponding transmitter 10 may decrease.

Also, the analog signal is affected by the transmission speed of the disturbance of the central body, so that the receiving time of the receiving module 21 can be further delayed.

As a result, in this condition, the outline of the analysis module 22 is formed as shown in FIG.

However, it is apparent that the outline line shown in Fig. 5 is not suitable for the ship image (SI).

As described above, the central axis L 'connecting the middle point P' and the leading point SF between the trailing points SE1 'and SE2 is identified, It is clear that the distances between the respective side points SS1 'and SS2 and the intersection C do not coincide with each other when the intersection C' between the connecting line between the central axis L1 and the connecting line SS1 'and SS2' This clearly shows that the perimeter line is not drawing the ship image (SI) precisely.

Therefore, the correction operation of the outline line shown in Fig. 5 should proceed.

For reference, since the analog signal of the head transmitter 11 installed at the head is not disturbed by the propagation of the wave due to the structural characteristic of the ship 2, the drawing system according to the present invention ignores the error with respect to the head point SF.

In addition, two rear transmitters 13 and 13 'are provided at the rear of the ship 2 so as to receive at least one analog signal transmitted from the rear transmitters 13 and 13' .

S50; Adjacent Point Identification Phase

In the symmetry checking step S40, if it is determined that the outline line drawn by the analysis module 22 is not suitable for the ship image SI, the correction module 27 determines whether or not the front point SF and the side points SS1, SS2 which are relatively closer to the user image MI among the side points SS1 ', SS2 and the trailing points SE1', SE2 as well as the leading point SF at the trailing points SE1, And the trailing point (SE2).

Subsequently, the transmitter 10 simultaneously transmits the analog signal at regular intervals, so that the receiving module 21 receives the next analog signal, and the analysis module 22 receives the changed starting point SF ' ).

The correction module 27 forms a correction center axis L "connecting the previous leading point SF and the changed leading point SF '.

S60; Symmetry drawing step

The correction module 27 shows a modified outline line that is a symmetry of the outline line connecting the adjacent side point SS2 and the back end point SE2 with reference to the correction center axis L ".

S70; Background image synthesis drawing step

The GPS 24 confirms the GPS position of the vehicle 1 and the synthesis module 23 searches the image DB 25 for the background image linked to the GPS position to determine the vessel image SI ) To the background image.

Meanwhile, since the completed ship image SI according to the above-described process is drawn only along the outline line of the ship 2, the outline shape looks like a ship image, but the shape of the central body and the three- So, the reality may be somewhat lacking.

In order to solve this problem, the composite module 23 can synthesize arbitrary central body image on the ship image, so that the complete ship shape can be expressed, and when the user adjusts the drawn image in 3D, , So that the ship image (SI) can be expressed in 3D according to the adjustment.

S80; Output stage

The completed drawing image is transmitted to the output means 30, and the output means 30 processes the data relating to the drawing image with a normal technique and outputs the processed data through the output screen 31.

On the other hand, the calculation module 26 can check the processing contents of the GPS 24 according to the movement of the vehicle 1 and calculate the speed etc. of the vehicle 1. The synthesis module 23 calculates the speed Information is synthesized with a picture image and output as shown in Fig. 1 (b).

The present invention further implements the additional embodiment as shown in Fig. 7, assuming the basic configuration described above, so that the vehicle 1 is not disturbed by the artificial structures including the guard rail when the vehicle 1 travels along the coast road It can be further configured to enable more accurate distance measurement and shape implementation.

For example, as shown in Fig. 7, a table shaft 100 is vertically formed integrally with the upper surface of the vehicle 1. As shown in Fig.

A driven bevel gear 108 is fixed to an upper end of the table shaft 100.

The turntable 104 is fixed on the table shaft 100 with the bearing 102 interposed therebetween.

The turntable 104 is a disc-like plate, and can be rotated 360 degrees by using the table shaft 100 as a rotation starting point.

In particular, when the turntable 104 is rotated, a plurality of rotation guide rollers 106 are installed in the lower portion of the turntable 104 in the circumferential direction so that the turntable 104 can be smoothly rotated without being unwound.

As shown in the enlarged view, a rubber magnet (MGR) is wound on the surface of the rotation guide roll 106, and the rotation guide roll 106 is inserted into the surface of the vehicle 1 at a certain depth A groove HOM is formed.

In addition, the rotation guide roll 106 is fixed to the roll bracket BRK protruding from the lower surface of the turntable 104 by a fixing pin PIN and is held rotatable.

The reason why the rubber magnet MGR is wound on the surface of the rotation guide roll 106 is that the turntable 104 made of synthetic resin does not stick to the magnet but the surface of the vehicle 1 made of the iron plate is attached to the magnet, ), So that the rolling contact is minimized, and the turntable (104) is smoothly brought into rolling contact to improve slipperiness.

Meanwhile, the driven bevel gears 108 are gear-engaged in a direction in which the driven bevel gears 110 are orthogonal to each other.

The shaft of the driving bevel gear 110 is connected to the rotation driving motor 112 and the rotation driving motor 112 is eccentrically fixed to the upper surface of the turntable 104.

The driving bevel gear 110 rotates along the gear surface of the driven bevel gear 108. As a result, the turntable 104 is rotated by the rotation driving motor 112, .

Also, the upper portion of the turntable 104 is closed by a cover 116, which is a substantially '∩' shaped member as shown in the illustrated example.

A lower flange 114 extends in the circumferential direction around the turntable 104 and an upper flange 118 extends around the cover 116. The lower flange 114 and the upper flange 114 The flanges 118 are fastened to the fastening bolts 120 in a state of being in contact with each other and firmly fixed.

Accordingly, the driving bevel gear 110 and the driven bevel gear 108 including the rotation driving motor 112 are positioned in the closed space of the cover 116, so that they can be protected from snow and rain in a rainy or cool weather have.

On the other hand, a guide cylinder 130 is fixed to the upper surface of the cover 116 integrally with the guide cylinder 130. An electric motor 140 is installed on the inner bottom surface of the guide cylinder 130, Lt; / RTI >

In other words, the electric motor 140 is arranged such that its rotation axis is directed upward.

The upper end of the guide cylinder 130 is closed and a ball screw 150 is installed so as to be rotatable through the ball screw 150. The lower end of the ball screw 150 is connected to the electric motor 140 As shown in FIG.

The ball screw 150 rotatably supports the ball screw 150 at the upper end of the ball screw 150 and the ball screw 150 is installed at one side of the rotating battery 160. And the lower end of the guide bar 170 is firmly fixed to the inner bottom surface of the guide cylinder 130, that is, the upper surface of the cover 116. As shown in FIG.

In addition, the moving block 180 is screwed to the ball screw 150, and a part of the moving block 180 is inserted into the guide bar 170 to be slidable in the vertical direction.

Therefore, when the electric motor 140 is driven, the movable block 180 is screwed to the ball screw 150 in a state of being fitted in the guide bar 170. As a result, the movable block 180 is not rotated, The screw 150 moves upward or downward according to the rotation direction of the screw 150.

A reception module 21 is installed on a front surface of the mobile block 180 and a CCD camera 190 is installed on an upper end of the reception module 21.

The upper limit L1 is provided on the lower surface of the rotary support 160 and the lower limit L2 is provided on the upper surface of the guide cylinder 130 so that the movement block 180 can be raised to the maximum The upper limit and the lower limit of the maximum decrease are limited.

That is, when the moving block 180 is in contact with the upper limit L1 and the lower limit L2, the operation of the electric motor 140 is stopped using the signal to limit the operation.

Accordingly, when an obstacle, such as a guard rail, a large tree, a barbed wire, or the like appears in front of the receiving module 21 toward the ship 2 while the vehicle 1 is traveling on the coast road, The electric motor 140 is operated to raise the movable block 180 so as to eliminate the interference or the faulty state, thereby increasing the reception sensitivity.

In this case, the presence or absence of the interferer or obstacle can be confirmed and controlled in real time by reading an image photographed through the CCD camera 190 attached to the upper end of the receiving module 21.

As described above, the additional embodiment of the present invention is very efficient in recognizing and imaging the shape of the ship 2, since stable and accurate analog signal reception is possible irrespective of appearance of an obstacle or an obstacle.

Particularly, since the CCD camera 190 can be stably rotated, it is convenient to rotate the CCD camera 190 to a desired position, and furthermore, it can be moved up and down, so that it can be adjusted to a desired height.

100: table shaft 110: driven bevel gear
120: fixing bolt 130: guide cylinder
140: Electric motor 150: Ball screw
160: Rotation cell district 170: Guide bar
180: Moving block 190: CCD camera

Claims (1)

Transmitting an analog signal of the same intensity including the identification code at regular intervals; One leading transmitter 11 installed at the head of the ship 2; A pair of or more than two pairs of side transmitters (12, 12 ') symmetrically installed on the sides; And a pair of rear end transmitters (13, 13 ') symmetrically installed at the rear of the receiving module (10): a receiving module (21) for receiving the analog signal and confirming the identification code, the receiving strength and the calling direction; (MI), which is a display of the position of the vehicle 1 according to the identification code of each of the leading transmitter 11, side transmitter 12, 12 'and rear transmitter 13, 13' SS1 and SS2 and trailing points SE1 and SE2 of the ship 2 which is made up of the ship 2 and the outline line connecting the points SF, SS1, SS2, SE1 and SE2 An analysis module 22 for determining whether the outline is symmetric with respect to a center axis L connecting a center point P of the trailing points SE1 and SE2 and a leading point SP; It is possible to identify the side point SS2 and the trailing point SE2 which are relatively closer to the user image MI among the side points SS1 and SS2 and the trailing points SE1 and SE2, The symmetrical points of the further adjacent side point SS2 and the trailing point SE2 are confirmed based on the modification center axis L "connecting the leading point SF 'and the previous leading point SF, A GPS (24) for identifying the GPS position of the vehicle, an image DB (25) for storing a background image linked to the GPS position, a ship image SI), and composing the synthesized image to a corresponding background image retrieved from the image DB (25), and completing a picture image; and processing means (20) And outputting means (30) for outputting a picture image,
A table shaft 100 is integrally formed vertically upward in a vertical direction on a top surface of the vehicle 1 having a receiving module 21 for traveling along a coast road and receiving an originating signal of the transmitters; A driven bevel gear 108 is fixed to an upper end of the table shaft 100; A turntable (104) is fixed on the table shaft (100) under the interposition of a bearing (102); The turntable 104 is a disk-like plate, and can be rotated 360 ° with the table shaft 100 as a rotation starting point. In the lower portion, a plurality of rotation guide rollers 106 are installed in the circumferential direction, A groove HOM is formed on the upper surface of the vehicle 1 so that the rotation guide roll 106 can be inserted to a predetermined depth, 106 are fixed to the roll bracket BRK protruded from the lower surface of the turntable 104 by a fixing pin PIN and are rotatably held. The driven bevel gear 110 is supported by the driven bevel gear 108 And is gear-engaged in a direction in which the respective axes are orthogonal to each other; A shaft of the drive bevel gear 110 is connected to a rotation drive motor 112; The rotation driving motor 112 is eccentrically fixed to the upper surface of the turntable 104; The upper portion of the turntable 104 is closed by a cover 116, which is formed in a shape of an "∩"shape; The turntable 104 and the cover 116 are bolted to the fixing bolt 120; On the upper surface of the cover 116, a guide cylinder 130 having an upper portion sealed is integrally fixed; An electric motor (140) is fixed to the inner bottom surface of the guide cylinder (130) so that the rotation axis is directed upward. A ball screw (150) rotatably supported through an upper surface of the guide cylinder (130) is fixedly connected to a rotation shaft of the electric motor (140). The ball screw (150) is coupled to the upper end of the ball screw (150) to rotate the ball screw (150). The rotating battery unit 160 is fixed to an upper end of a guide bar 170 installed and fixed parallel to the ball screw 150; A part of the moving block 180 is inserted into the guide bar 170 while the moving block 180 is screwed into the ball screw 150; A receiving module 21 is fixed to the front surface of the moving block 180; A CCD camera 190 is fixed to the upper end of the receiving module 21; An upper limit L1 for restricting the driving of the electric motor 140 is provided on the lower surface of the rotary battery 160 in contact with the moving block 180; And a lower limit (L2) for restricting the driving of the electric motor (140) is further provided on the upper surface of the guide cylinder (130) A spatial image visualization system that synthesizes the image with a drawing image.

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