KR101492926B1 - Comparative figures by geographic information system map information management methods are applied - Google Patents
Comparative figures by geographic information system map information management methods are applied Download PDFInfo
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- KR101492926B1 KR101492926B1 KR20140165515A KR20140165515A KR101492926B1 KR 101492926 B1 KR101492926 B1 KR 101492926B1 KR 20140165515 A KR20140165515 A KR 20140165515A KR 20140165515 A KR20140165515 A KR 20140165515A KR 101492926 B1 KR101492926 B1 KR 101492926B1
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- South Korea
- Prior art keywords
- image
- airship
- feature
- ground
- photographing
- Prior art date
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- 238000007726 management method Methods 0.000 title abstract description 9
- 230000000052 comparative effect Effects 0.000 title 1
- 230000007246 mechanism Effects 0.000 claims description 62
- 238000004804 winding Methods 0.000 claims description 44
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 230000002194 synthesizing effect Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
- G01C11/02—Picture taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mathematical Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Multimedia (AREA)
- Stereoscopic And Panoramic Photography (AREA)
Abstract
The present invention relates to a system to which a digital map information management method based on terrain information comparison is applied. More specifically, the present invention can smoothly perform a photographing operation without being disturbed by a photographing operation from the surrounding environment, The present invention relates to a system to which a digital map information management method based on terrain information comparison capable of accurately managing numerical values by acquiring images is applied.
Description
[0001] The present invention relates to a system to which a digital map information management method based on terrain information comparison is applied, and more particularly to a system to which a digital map information management method is applied, The present invention relates to a system to which a digital map information management method based on terrain information comparison capable of precisely managing a numerical value map by securing an accurate photographed image is provided.
Generally, a digital map based on three-dimensional image information is produced from images collected through aerial photography, and the collected images are completed with complete images through interconnections between neighboring images, Through this, a 3D image information digital map is completed and various GIS information is stored in the digital map.
However, the above-mentioned digital map production does not know the exact height and shape of the feature such as the building, and thus it is impossible to produce an accurate numerical map.
In this case, a worker directly dispatches a person to the site to perform a ground-level photographing operation through the camera, or an image-drawing system (see Korean Patent Application No. 10-2010-0091756, 2010.09.17, "), Which is used to acquire accurate information about the feature by capturing the feature image on the ground by putting the vehicle equipped with the vehicle directly on the field, thereby producing a more accurate numerical map.
However, in the case of the conventional ground photographing, birds and the like approach to the photographing equipment, and the photographing operation can not be performed smoothly.
In addition, in the case of the conventional ground photographing, since the feature is photographed from the ground, there is a limit to the photographing angle, and therefore, a precise image can not be obtained.
Therefore, it is possible to smoothly carry out shooting work without being disturbed from the surrounding environment, and it is necessary to check the change of the feature map and obtain a precise image of the captured image of the changed feature map, It is a fact that has been raised steadily.
Although a conventional digital map updating system based on comparison of existing geographic information and updated geographic information has been disclosed in Korean Patent Registration No. 10-1210543 (2012.12.10.), And the air can not be immediately charged when the air is blown out, so that a defect may occur.
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 an image processing apparatus and method that can smoothly perform a photographing operation without being disturbed by a photographing operation from the surrounding environment, The present invention provides a system to which a digital map information management method based on terrain information comparison that can precisely manage a numerical value map is applied.
An airborne photographing apparatus (100) having an airplane (110) operating a predetermined route and a camera (120) mounted on the airplane (110) A feature change detection device (300) for comparing a captured image obtained through aerial photographing of a device (100) and an existing image to check for changes in the feature. A device (210) and; A grounding device
The present invention has an effect of preventing a bird from approaching from the periphery and performing a ground photographing operation smoothly.
Further, according to the present invention, the accurate image of the feature can be confirmed, which can not be confirmed through the aerial photographing, so that the feature can be expressed precisely when the drawing operation is performed, and the numerical map can be precisely updated.
1 is a view showing a conventional photographing apparatus,
2 is a block diagram illustrating an aviation photographing apparatus and a feature change detection apparatus according to the present invention,
FIG. 3 is a diagram for explaining the ground photographing apparatus and the digital map maker of the present invention,
4 is a front view of the ground photographing apparatus of the present invention,
FIG. 5 is a detailed view showing the X and Y parts of FIG. 3,
6 is a view showing a wire of the first winding device and a wire of the second winding device according to the present invention,
FIG. 7 is a detailed view showing portions A and Z of FIG. 4,
8 is a perspective view showing the first and second reflecting mechanisms according to the present invention,
FIG. 9 is a plan view showing a part of an airship according to the present invention,
10 to 14 are diagrams for explaining the operation of the present invention,
15 is an exemplary view showing 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. 1210543 as it is. Therefore, the features of the device configuration described below are all described in Patent Registration No. 1210543. [
However, the present invention is characterized in that the additional embodiment portion in which a specific configuration is partially improved in order to achieve the object of the configuration disclosed in the above-mentioned Japanese Patent No. 1210543 is the most important configuration feature.
Therefore, the device configuration, characteristics and operation relationship described below will be referred to as the contents of the above-mentioned Japanese Patent No. 1210543, and the configuration related to the main features of the present invention will be described in detail at the rear end.
2 to 9, the system according to the present invention includes an
The
The feature
The
The
The
The ground photographing apparatus
At this time, the ground photographing apparatus
The first moving
The second moving
The
The first winding device 225 includes a
The
The
The second winding device 226 includes a
The
The
The
The
One end of the
The
The
The feature height measuring device 260 is installed at the center of the upper part of the ground photographing apparatus
At this time, the first and second
The
The
The control unit 290 controls the
The control unit 290 receives the distance measurement signal from the first
The control unit 290 stores the measured distance of the first
In this embodiment, the control unit 290 may be installed in the
The input unit I inputs a control signal to the control unit 290 so that the control unit 290 controls the operation of each electric component. In this embodiment, the input unit I may be installed in the
The first reflecting mechanism R1 includes a rotating body R1a rotatably mounted on one end of the
The second reflecting mechanism R2 includes a rotating body R2b rotatably mounted on the other end of the
Also, in this embodiment, the reflector R2c may be provided with a reflecting material such as a vat or the like on its surface.
The
The
The illustrated
The
The coordinate
The
Meanwhile, the
At this time, the
The completed numeric map is output through the input / output module 460.
10 to 14 are operation diagrams showing the operation of the present invention, and the operation of the present invention will be described with reference to FIGS. 10 to 14. FIG.
First, aerial photographing images are collected through aerial photographing using the aerial photographing
The operator then compares the collected aerial photographic image with the existing aerial photographic image through the feature
Then, the operator moves the
At this time, the operator installs the first reflection mechanism (R1) and the second reflection mechanism (R2) in the ground photographing apparatus (200).
Subsequently, the operator injects air into the
Then, the
11, the sunlight is reflected to the surroundings and the birds or the like are prevented from approaching the ground-based photographing
On the other hand, when photographing the feature B, when it is necessary to accurately photograph a certain portion of the feature B, when the
At this time, the operator can adjust the elevation angle of the
The operator then returns the
On the other hand, when the
Also, the second
Therefore, when the
At this time, the height data from the first
14, the first
When the above photographing operation is completed, the operator returns the airship 290 to its original position and finishes the operation.
INDUSTRIAL APPLICABILITY As described above, according to the present invention, it is possible to smoothly perform a ground photographing operation by preventing access to birds and the like from the surroundings.
Further, according to the present invention, an accurate image image of a feature item that can not be confirmed through aerial photographing is obtained, so that the feature map can be expressed precisely when performing a drawing operation, and the numerical map can be updated precisely.
Further, according to the present invention, the elevation angle of the
Further, according to the present invention, it is possible to acquire a video image of the feature item and to secure the height data of the feature item, so that a more precise numerical map can be produced or updated.
Further, since the
15, the present invention provides a structure capable of stably lifting and lowering the
A further embodiment according to the present invention will be described in more detail as follows.
As illustrated in FIG. 15, the
In addition, there is a disadvantage that, when used for a long time, the air does not come out easily because of the air being blown out, and when the air is blown off during floating, it sinks.
Thus, in a further embodiment of the present invention, a multi-stage drawing rod (ROD) is further provided at the center of the upper surface of the imaging apparatus
The multi-stage drawing rod (ROD) is a coaxial superposition structure in which a plurality of cylinders are superposed on each other and drawn out in a non-powered manner, and is formed into a generally known antenna type, more precisely, a telescopic type.
At the uppermost end, a latching piece (HAN) is fixed in a direction orthogonal thereto, and a through hole (HAL) is formed in the latching piece (HAN).
In particular, an air injection pump (PM) is installed on the upper surface of the latching piece (HAN). The air injection pump (PM) is a small pump and is means for supplying air.
An extension pipe CL extends to an output end of the air injection pump PM and is connected to an
In addition, the bottom surface of the retaining piece HAN is coated with a highly viscous urethane resin and is excellent in adhesion when it comes in contact with the surface of the
The
At this time, the control box CB includes a controller and a battery for driving, and determines whether to operate the air injection pump PM according to the measured value of the pressure sensor SS.
For example, when the internal pressure falls below a predetermined level, the controller incorporated in the control box CB drives the air injection pump PM to inject air, and stops the internal air So as to prevent defects.
In addition, when the
Of course, the pair of the multi-stage drawing rods ROD may be installed in front and rear.
At the lower ends of the supports 225a1 and 226a1 for fixing the drums 225a2 and 226a2, a multi-stage drawing cylinder CYR is connected through the movement bars 222a and 223a.
Since the support rods 225a1 and 226a1 can be lifted up to a certain height, the multi-stage drawing cylinder CYR can accurately control the height of the
In addition, the multi-stage drawing cylinder CYR is fixed to the upper surface of the
As described above, the additional embodiment according to the present invention guides accurate launching of the
100; An aerial photographing
120;
210;
230;
250; A horizontal adjustment mechanism 260; Feature height measuring device
270;
Claims (1)
A multi-stage drawing rod (ROD) is further installed at the center of the top surface of the ground photographing apparatus main body 221; The multi-stage drawing rod (ROD) is drawn out in a non-powered manner and is formed as a telescopic type with a plurality of cylinders overlapping each other in a concentric circular superposition structure; A hook (HAN) is fixed to the uppermost end of the multi-stage drawing rod (ROD) in a direction orthogonal thereto. A through hole (HAL) is formed in the retaining piece (HAN); An air injection pump (PM) is installed on the upper surface of the latching piece (HAN); An extension pipe CL is extended from the output end of the air injection pump PM and connected to the injection port 232 of the airship 230; The bottom surface of the latching piece (HAN) is coated with a urethane resin having viscosity to increase adhesiveness when contacting the surface of the airship 230, so that the airship 230 can be closely contacted without slipping. The airship 230 is equipped with a pressure sensor SS; The pressure sensor SS is connected to a control box CB integrally provided at one side of the air injection pump PM; The control box CB includes a controller and a battery for driving; The lower ends of the supports 225a1 and 226a1 for fixing the drum 225a2 in the rotating state to the first moving body 222 and the drum 226a2 in the rotating state in the second moving body 223, And the multi-stage drawing cylinders (CYR) are vertically connected to the moving bars (222a, 223a), respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR20140165515A KR101492926B1 (en) | 2014-11-25 | 2014-11-25 | Comparative figures by geographic information system map information management methods are applied |
Applications Claiming Priority (1)
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KR20140165515A KR101492926B1 (en) | 2014-11-25 | 2014-11-25 | Comparative figures by geographic information system map information management methods are applied |
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KR20140165515A KR101492926B1 (en) | 2014-11-25 | 2014-11-25 | Comparative figures by geographic information system map information management methods are applied |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102043405B1 (en) * | 2019-06-20 | 2019-11-12 | 주식회사 첨단공간정보 | System of image processing and editing based on GIS |
KR102105930B1 (en) * | 2019-12-09 | 2020-05-04 | 주식회사 제이시스 | The system of 3d map modeling using a precise image data on ground |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101041190B1 (en) | 2010-09-17 | 2011-06-13 | 김은경 | Digital map data correction system |
KR101141066B1 (en) | 2011-12-12 | 2012-05-03 | 뉴비전엔지니어링(주) | Geodetic survey data update system by gps |
KR101210543B1 (en) | 2012-05-09 | 2012-12-14 | (주)미도지리정보 | Digital map update system |
-
2014
- 2014-11-25 KR KR20140165515A patent/KR101492926B1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101041190B1 (en) | 2010-09-17 | 2011-06-13 | 김은경 | Digital map data correction system |
KR101141066B1 (en) | 2011-12-12 | 2012-05-03 | 뉴비전엔지니어링(주) | Geodetic survey data update system by gps |
KR101210543B1 (en) | 2012-05-09 | 2012-12-14 | (주)미도지리정보 | Digital map update system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102043405B1 (en) * | 2019-06-20 | 2019-11-12 | 주식회사 첨단공간정보 | System of image processing and editing based on GIS |
KR102105930B1 (en) * | 2019-12-09 | 2020-05-04 | 주식회사 제이시스 | The system of 3d map modeling using a precise image data on ground |
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