WO2011019111A1

WO2011019111A1 - Marine information provision system using web 3d and method thereof

Info

Publication number: WO2011019111A1
Application number: PCT/KR2009/006638
Authority: WO
Inventors: 김계영
Original assignee: (주)비엔티솔루션
Priority date: 2009-08-13
Filing date: 2009-11-12
Publication date: 2011-02-17
Also published as: KR100934234B1

Abstract

The present invention comprises: a three-dimensional marine space database in which three-dimensional marine space data including a land area, an undersea area, an atmospheric area, and a sea area of a particular marine space are stored; a detailed information database in which detailed marine environmental information of the particular marine space is stored; a natural effect database in which natural effect image data of the land area, the undersea area, the atmospheric area, and the sea area of the particular marine space are stored; and a marine information provision server which extracts three-dimensional marine space data for the corresponding marine space from in the three-dimensional marine space database when receiving a marine space information transmission signal for receiving particular marine space information from a user terminal, extracts the detailed marine environmental information corresponding to the marine space from the detailed information database, generates marine images by overlapping the detailed marine environmental information on the three-dimensional marine space data, and provides the marine images to the user terminal. The present invention has an advantage that provides convenience to a user since the user easily receives marine space information which cannot be obtained on the web.

Description

Marine Information Providing System and Method Using Web 3D

The present invention relates to a marine information providing system using a web 3D, and more particularly, when receiving a request to receive information about a specific marine space from a user terminal, three-dimensional marine space data of the specific marine space on the web The marine information providing system using web 3D which provides the marine terminal with the detailed information of the marine space superimposed on the user terminal so that the user can easily receive the information about the marine space which has been difficult to access on the web so far, and its It is about a method.

The present invention relates to a marine information providing system and a method using web 3D.

To date, information on seabed topography has been obtained by using paper charts, electronic charts, and various electronic observation equipment in fishing operations, offshore structures, military operations, and port operations.

Humans are already attempting to make full use of the sea beyond sailing or developing resources such as marine products and tributes, and many neighboring countries anticipate the arrival of such times and prepare at the national level. Doing.

Therefore, due to the peculiarities of the ocean, the use of equipment and technology for data acquisition is very expensive, so the effective use of data is of paramount importance.

However, if the data collected are inferior or comparable to other data, long-term survey data or research efforts can be a bubble.

At present, many countries are aware of the problems and are making various efforts to prepare measures to make more efficient use of data through national and international commitments.

In other words, by establishing a system for the rapid delivery of marine information and making it widely applicable to all fields of industry or research, the economic efficiency of marine observation is improved.

The first and foremost thing to do is establish a system that can quickly utilize all the marine data collected by various observation and survey means, and connect the various data surveyed and surveyed in the ocean and the land accumulated through the system. It is the construction of a system that can provide information in three-dimensional form included. However, the construction of such a system is still insufficient.

That is, in the related art, the user is not provided with three-dimensional information of the marine space and detailed information thereof (for example, algae distribution information, tide (sea level) change information, ocean current component information, etc.) according to the time zone, and the user is not provided on the web. There is a problem that does not provide convenience.

Accordingly, the present invention has been made to solve the above-mentioned conventional problems, and an object of the present invention is to provide a user terminal with a marine image by synthesizing detailed information on the ocean space on three-dimensional ocean space data on a web, It is to provide a marine information providing system and method using web 3D that can easily provide information on marine space that has been difficult to meet on the web.

Another object of the present invention is to provide a marine image synthesized with detailed information about the ocean space on the three-dimensional ocean space data, sunset, fog, clouds, sand on the sea surface, tidal flat of the sea floor, rocky intertidal zone, waves To provide a marine information providing system and method using web 3D that can provide the user with a vivid marine environment by projecting the natural effect image of the marine space such as the sea surface. have.

Another object of the present invention is to record the specific space in the three-dimensional marine space data of the marine space when the user inputs a request to see a specific area (for example, tidal flat, beach, etc.) in the marine space in real time By creating a composite image projecting a video and providing the user with detailed information of the specific area (eg, tidal flat, beach, etc.) along with the composite image, the user's field understanding rate is increased, and the user's spatial and temporal environment The present invention provides a marine information providing system and method using web 3D which can more intuitively grasp changes and movements of objects.

According to a feature of the present invention for achieving the above object, the present invention comprises a three-dimensional marine space database is stored three-dimensional marine space data including land area, seabed area, atmospheric area, seawater area of a specific ocean space; A detailed information database for storing detailed marine environment information of a specific marine space; A natural effect database storing natural effect image data of land area, seabed area, atmospheric area, and marine area; And receiving the marine spatial information transmission signal for receiving information on a specific marine space from the user terminal, extracting the three-dimensional marine spatial data of the marine space from the three-dimensional marine space database, and extracting the three-dimensional marine space data from the detailed information database. A marine information providing server extracting detailed marine environment information corresponding to the marine space, generating a marine image to superimpose detailed information of the marine environment on the three-dimensional marine spatial data, and providing the marine image to a user terminal; It includes.

In this case, the natural effect image data is preferably sea level image data, wave image data, subsea texture image data, cloud image data, fog image data, sunrise sunset image data.

The marine information providing server projects the sea level image data or the wave image data to the seawater region of the sea image when receiving the sea level image or the wave image request signal from the user terminal while the sea image is being output to the user terminal. After that, the first marine image is generated and provided to the user terminal.

In addition, the marine information providing server, when the marine image is output to the user terminal, when receiving the bottom image request signal from the user terminal, after projecting the sea texture image data in the seabed region of the marine image and the second The ocean image is generated and provided to the user terminal.

When the marine image is output to the user terminal, the marine information providing server receives the cloud image or the fog image or the sunrise sunset image request signal from the user terminal, and the cloud image data or the fog in the atmospheric region of the marine image. After projecting image data or sunrise sunset image data, a third marine image is generated and provided to the user terminal.

On the other hand, the detailed marine environment information, at least one of time-specific tidal current information, tide information, current component information, wave information, weather information, seabed distribution information, buoy information, survey data, salinity and floating history information of a specific marine space It is preferable to include.

In this case, it is preferable that the marine information providing server receives the bird information, tide information, wave information, and weather information at a predetermined interval from the National Maritime Research Institute server and the Korea Meteorological Agency server to update the detailed information database.

The marine information providing server converts satellite screens, aerial photographs, multibeams, single beams, magnetic exploration data, geological exploration data, digital maps and numerical charts into a UTM coordinate system, and converts them into three-dimensional global coordinates. After analyzing the converted data, satellite image, aerial photographs, DEM data and vector data, they are pre-processed to tile / pyramid through each maker and then include land area, seabed area, atmospheric area and seawater area. It is desirable to generate three-dimensional ocean space data.

The marine information providing system using the web 3D may further include one or more cameras photographing the specific space in a specific space of the ocean space.

When the marine information providing server receives a situation information request signal for receiving the site situation information of the specific space from the user terminal, the marine information providing server determines the time at which the situation information request signal is input, and from the time at which the input is received, the specific information is determined. Receiving a photographed image from at least one camera that photographed the space, the photographed image is projected onto the three-dimensional ocean space data to generate a scene situation image, and then provided to the user terminal.

According to another aspect of the present invention for achieving the above object, the present invention (A) the marine information providing server step of receiving a marine space information transmission signal to receive information about a specific ocean space from the user terminal ; (B) the marine information providing server extracts three-dimensional ocean space data of the specific ocean space selected in the step (A) from the ocean space database; (C) the marine information providing server extracting detailed marine environment information corresponding to the specific marine space selected in the step (A) from the detailed information database; And (D) the marine information providing server generates a marine image such that the marine environment detailed information extracted by the step (C) is superimposed on the three-dimensional marine spatial data extracted by the step (B), and the marine image. Providing an image to a user terminal.

At this time, the detailed marine environment information, at least one of time-specific algae information, tide information, current component information, wave information, weather information, seabed distribution information, buoy information, survey data, salinity and floating history information of a specific marine space It is preferable to include.

And (E) receiving the sea level image or the wave image request signal from the user terminal while the marine image is output to the user terminal in step (D); (F) extracting the seawater region of the marine image generated by the step (D); And (G) projecting the sea level image data or the wave image data to the seawater region extracted by the step (F), and generating a first sea image to provide to the user terminal.

In addition, (H) receiving the bottom image request signal from the user terminal while the marine image is output to the user terminal in the step (D); (I) extracting the seabed region of the marine image generated by the step (D); And (J) projecting the sea texture image data to the seabed region extracted by the step (I) and generating a second sea image to provide to the user terminal.

And (K) receiving the cloud image or the fog image or the sunrise sunset image request signal from the user terminal while the marine image is output to the user terminal in the step (D); (L) extracting the atmospheric region of the marine image generated by the step (D); And (M) projecting the cloud image data, the fog image data, or the sunrise sunset image data to the atmospheric region extracted by the step (L), and generating a third marine image and providing the same to the user terminal. do.

On the other hand, (N) the step of receiving the situation information request signal to receive the site information of the specific space in the marine space from the user terminal while the marine image is output to the user terminal in the step (D); (O) receiving a photographed image of photographing the specific space from the time when the situation information request signal is input from the camera in the specific space selected in step (N); And (P) generating the scene situation image by projecting the photographed image provided by step (N) onto three-dimensional ocean space data, and providing the scene image to the user terminal.

According to the present invention as described above, the present invention provides a marine image synthesized with the detailed information about the marine space on the three-dimensional marine space data on the web to the user terminal, so that it is difficult for the user to encounter on the web It is possible to provide a marine information providing system and a method using web 3D to easily receive information.

In addition, the present invention, when providing a marine image synthesized with detailed information about the ocean space on the three-dimensional ocean space data, sunset, fog, clouds, sand on the sea surface, tidal flat of the sea floor, rocky intertidal zone, waves, By providing a natural effect image of an ocean space such as the surface of the sea onto the ocean image, it is possible to provide a marine information providing system and a method using a web 3D that can provide a user with a vivid marine environment.

In addition, the present invention, when the user inputs a request to see in real time a certain area (e.g., tidal flat, beach, etc.) in the marine space, the video recording the specific space in the three-dimensional marine space data of the marine space By generating the projected composite image and providing the user with detailed information of the specific area (eg, tidal flat, beach, etc.) along with the composite image, the user's field understanding rate is increased, and the user changes the time and space environment. Or it can provide a marine information providing system and a method using the web 3D to more intuitively understand the movement of the object.

1 is a block diagram showing the internal configuration of the marine information providing system using the web 3D according to a preferred embodiment of the present invention.

2 to 6 is an explanatory diagram illustrating how the marine information providing server of the present invention operates.

7 is a flow chart showing the operation of the marine information providing system using the web 3D according to a preferred embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

100: marine information providing server 110: marine space database

120: Detailed Information Database 130: Natural Effects Database

200: user terminal

Hereinafter, with reference to the accompanying drawings, a preferred embodiment of the marine information providing system using the web 3D according to the present invention as described above will be described in detail.

Figure 1 is a block diagram showing the internal configuration of the marine information providing system using the web 3D according to a preferred embodiment of the present invention, Figures 2 to 6 shows the operation of the marine information providing server of the present invention An explanatory diagram is illustrated.

As shown in these figures, the present invention is a marine information providing server 100, three-dimensional marine space database 110, detailed information database 120, natural effect database 130, user terminal 200, one or more Camera 300.

The three-dimensional marine space database 110 stores three-dimensional marine space data including land areas, seabed areas, atmospheric areas, and seawater areas of marine spaces around the world.

The detailed information database 120 includes detailed information of the marine environment for the specific marine space (e.g., tidal current information, tide information, current component information, wave information, weather information, subsea quality distribution information, buoy information, survey data, Salinity and suspended sand (SS) information, etc.) are stored. Herein, the flotation information refers to the distribution of the flotation concentration of the seabed sand grains in the presence of the wave.

In addition, the natural effect database 130 includes natural effect image data (e.g., sea level image data, wave image data, subsea texture image data, cloud image data, fog image data, sunrise of land area, seabed area, atmospheric area, seawater area). Sunset image data, sea level split image data, etc.) are stored.

When the marine information providing server 100 receives a marine spatial information transmission signal to receive information about a specific marine space from the user terminal 200, the marine information providing server 100 receives information about the marine space from the 3D marine space database 110. After extracting the three-dimensional marine space data, and extracting the detailed information of the marine environment for the marine space from the detailed information database 120, the marine space detailed information of the marine space is superimposed on the three-dimensional marine space data A marine image is generated and the marine image is provided to the user terminal 200. FIG. 2 illustrates a user terminal when a user accessing a website operated by a marine information providing server requests a marine image of a specific marine space (eg, Jeju Island in FIG. 2).

In this case, the marine information providing server 100 may receive a sea level image or a wave image request signal from the user terminal 200 while the marine image is output to the user terminal 200.

Then, the marine information providing server 100 projects the sea level image data or the wave image data in the sea area of the sea image, and then generates a first sea image (the sea image on which the sea level image data or the wave image data is projected). Provided to the terminal 200. 3 shows a user terminal when a user who accesses a website operated by an ocean information providing server requests to provide a sea level image using a user terminal.

Also, the marine information providing server 100 may receive a sea bottom image request signal from a user terminal while the marine image is output to the user terminal 200.

Then, the marine information providing server 100 projects the subsea texture image data on the seabed region of the marine image, and then generates a second marine image (the marine image on which the bottom surface data is projected) and provides it to the user terminal 200. do. FIG. 4 is a view illustrating a user terminal when a user who accesses a website operated by an ocean information providing server requests to provide a bottom image using a user terminal.

Meanwhile, the marine information providing server 100 may receive a cloud image or a fog image or a sunrise sunset image request signal from the user terminal while the marine image is output to the user terminal 200.

Then, the marine information providing server 100 projects the cloud image data or the fog image data or the sunrise sunset image data to the atmospheric region of the ocean image, and then the third marine image (cloud image data or the fog image data or the sunrise sunset). A marine image on which image data is projected) is generated and provided to the user terminal 200. FIG. 5 is a view illustrating a user terminal when a user who accesses a website operated by a marine information providing server requests a cloud image to be provided using a user terminal.

According to the present invention having the above-described configuration, when providing the marine image to the user terminal 200, the natural effect image of the ocean space (e.g. waves, fog, clouds, seabed (sand, mud flats, rock) By projecting intertidal zones, waves, sea surface images, etc. onto the ocean image, it is possible to provide the user with a vivid marine environment, which doubles the user's interest and improves the field understanding rate. have.

In addition, the marine information providing server 100 receives the hourly tide information, tide information, blue wave information, and weather information of a specific marine space at a predetermined interval from the National Maritime Research Institute server (not shown) and the Meteorological Agency server (not shown). Update the information database 120 in real time.

In addition, the marine information providing server 100 converts the satellite screen, aerial photographs, multi-beams, single beams, magnetic exploration data, geological exploration data, digital maps, numerical charts into a UTM coordinate system, and converts them into three-dimensional global coordinates. After analyzing the converted data, satellite image, aerial photographs and DEM data and vector data, the pre-processing is performed to tile / pyramid through each maker, and then land, sea, air, and sea areas. After generating three-dimensional marine space data including, and processed to be stored in the three-dimensional marine space database (110).

The camera 300 is installed in a specific space in the marine space (eg, tidal flat, beach, etc.), photographs the specific space, and transmits the photographed image to the marine information providing server 100.

At this time, when the marine information providing server 100 receives the situation information request signal to receive the site situation information of the specific space from the user terminal 200, it determines the time received the situation information request signal, The user terminal 200 receives a captured image from at least one camera 300 capturing the specific space from the input point, projects the provided captured image onto three-dimensional ocean space data, and generates a scene situation image. To provide.

Hereinafter, the operation of the marine information providing system using the web 3D according to the present invention will be described in detail with reference to the drawings.

FIG. 7 is a flowchart illustrating the operation of a marine information providing system using web 3D according to a preferred embodiment of the present invention.

First, the marine information providing server 100 receives a marine space information transmission signal for receiving information on a specific marine space from a user terminal 200 accessing a website operated by the marine information providing server 100 ( Step S100).

Then, the marine information providing server 100 extracts the three-dimensional marine space data of the specific marine space selected by the step S100 from the marine space database 110, and detailed information of the marine environment for the selected specific marine space (for example, The tidal current information, tide information, ocean current component information, wave information, meteorological information, subsea quality distribution information, buoy information, survey data, salinity and suspended sand (SS) information of the marine space in the detailed information database 120; Extract.

Thereafter, the marine information providing server 100 generates a marine image to superimpose detailed marine environment information on the marine space on the extracted three-dimensional marine spatial data (step S110), and the marine image is transmitted to the user terminal 200. Process to be provided to (step S120).

Meanwhile, while the marine image is output to the user terminal 200 by step S120, the marine information providing server 100 may receive a sea level image or a wave image request signal from the user terminal 200.

Then, the marine information providing server 100 extracts the seawater region of the sea image, projects the sea surface image data or the wave image data onto the sea area, and then projects the first sea image (sea surface image data or the wave image data). It is preferable to generate a marine image) and provide it to the user terminal 200.

In addition, while the marine image is output to the user terminal 200 by the step S120, it is also possible to receive a bottom image request signal from the user terminal 200.

Then, the marine information providing server 100 extracts the seabed region of the sea image, projects the sea texture image data to the seabed region, and then generates a second sea image (sea image with the bottom surface image data projected). To the user terminal.

In addition, while the marine image is output to the user terminal 200 by step S120, a cloud image or a fog image or a sunrise sunset image request signal may be input from the user terminal 200.

Then, the marine information providing server 100 extracts the atmospheric region of the marine image and projects the cloud image data or the fog image data or the sunrise sunset image data to the atmospheric region, and then the third marine image (cloud image data or the fog image). Data or a marine image on which the sunrise sunset image data is projected) and provides the generated data to a user terminal.

On the other hand, while the marine image is output to the user terminal 200 by step S120, it may also receive a situation information request signal to receive the site situation information of a specific space in the marine space from the user terminal 200.

Then, the marine information providing server 100 is provided with the photographed image photographing the specific space from the time when the situation information request signal is received from the camera 300 in the specific space selected by the user terminal 200.

Thereafter, the marine information providing server 100 projects the received photographed image onto three-dimensional marine spatial data to generate a scene situation image, and then provides the user terminal 200 to the user.

The rights of the present invention are not limited to the embodiments described above, but are defined by the claims, and a person skilled in the art can make various modifications and adaptations within the scope of the claims. It is self-evident.

Claims

A three-dimensional marine space database in which three-dimensional marine space data including a land area, a seabed area, an atmospheric area, and a seawater area of a specific marine space is stored;

A detailed information database for storing detailed marine environment information of a specific marine space;

A natural effect database storing natural effect image data of land area, seabed area, atmospheric area, and seawater area; And

When receiving the marine spatial information transmission signal to receive information about a specific marine space from the user terminal, the three-dimensional marine space data for the marine space is extracted from the three-dimensional marine space database, and the marine information from the detailed information database A marine information providing server extracting detailed marine environment information corresponding to a space, generating a marine image to superimpose detailed information of the marine environment on the three-dimensional marine spatial data, and providing the marine image to a user terminal; Including,

The natural effect image data,

Sea information image system, wave image data, sea texture image data, cloud image data, fog image data, sunrise sunset image data, Ocean information providing system using a web 3D.
According to claim 1, The marine information providing server,

When the sea image is output to the user terminal and receives the sea level image or the wave image request signal from the user terminal, the first sea image is generated after projecting the sea level image data or the wave image data to the sea area of the sea image. Marine information providing system using a web 3D, characterized in that provided to the user terminal.
According to claim 1, The marine information providing server,

When the sea image is output to the user terminal and receives the sea bottom image request signal from the user terminal, the sea texture image data is projected onto the sea region of the sea image, and then a second sea image is generated and provided to the user terminal. Marine information providing system using a web 3D, characterized in that.
According to claim 1, The marine information providing server,

When the ocean image is output to the user terminal, when the cloud image or the fog image or the sunrise sunset image request signal is input from the user terminal, the cloud image data or the fog image data or the sunrise sunset image data is input to the atmospheric region of the marine image. The marine information providing system using the web 3D, characterized in that for generating a third marine image after the projection to provide to the user terminal.
According to claim 1, The marine environment detailed information,

Web 3D, which includes any one or more of time-specific tidal current information, tide information, current component information, wave information, weather information, seabed distribution information, buoy information, survey data, salinity and floating history information Marine information providing system using.
The method of claim 5, wherein the marine information providing server,

A marine information providing system using web 3D, characterized by updating the detailed information database by receiving bird information, tide information, wave information, and weather information at a predetermined interval from the National Maritime Research Institute server and the Korea Meteorological Agency server.
According to claim 1, The marine information providing server,

Satellite screen, aerial photo, multi-beam, single beam, magnetic field data, geological survey data, digital map, numerical map and batch conversion into UTM coordinate system, three-dimensional global coordinates, the converted data and satellite screen, aviation Analyzing photographs, DEM data and vector data, respectively, pre-processing them to be tiled / pyramid through each maker and then generating three-dimensional marine spatial data including land area, seabed area, atmospheric area and seawater area. Marine information providing system using a web 3D, characterized in that.
According to claim 1, The marine information providing system using the web 3D,

And one or more cameras for photographing the specific space in a specific space of the marine space.

The marine information providing server,

When the situation information request signal for receiving the site situation information of the specific space is received from the user terminal, it is determined the time at which the situation information request signal is input, and from one or more cameras photographing the specific space from the input point of time. The marine information providing system using the web 3D, characterized in that receiving the photographed image, and projecting the received photographed image on the three-dimensional marine space data to generate a scene situation image, and then provide to the user terminal.
(A) the marine information providing server receives a marine space information transmission signal to receive information on a specific marine space from the user terminal;

(B) the marine information providing server extracts three-dimensional ocean space data of the specific ocean space selected in the step (A) from the ocean space database;

(C) the marine information providing server extracting detailed marine environment information corresponding to the specific marine space selected in the step (A) from the detailed information database; And

(D) the marine information providing server generates a marine image to superimpose the marine environment detailed information extracted by the step (C) on the three-dimensional marine spatial data extracted by the step (B), and the marine image Providing to the user terminal;

The marine environment detailed information,

Web 3D, which includes any one or more of time-specific tidal current information, tide information, current component information, wave information, weather information, seabed distribution information, buoy information, survey data, salinity and floating history information of a specific ocean space Marine information providing method of the marine information providing system using.
The method of claim 9,

(E) receiving the sea level image or the wave image request signal from the user terminal while the marine image is output to the user terminal in step (D);

(F) extracting the seawater region of the marine image generated by the step (D); And

(G) projecting the sea level image data or the wave image data to the seawater region extracted by the step (F) and generating a first sea image to provide to the user terminal; marine information using the web 3D further comprising Method of providing marine information in the providing system.
The method of claim 9,

(H) receiving the bottom image request signal from the user terminal while the marine image is output to the user terminal in step (D);

(I) extracting the seabed region of the marine image generated by the step (D); And

(J) projecting the sea texture image data to the seabed region extracted by the step (I) and generating a second sea image and providing the second sea image to the user terminal. Method of providing marine information.
The method of claim 9,

(K) receiving the cloud image or the fog image or the sunrise sunset image request signal from the user terminal while the marine image is output to the user terminal in step (D);

(L) extracting the atmospheric region of the marine image generated by the step (D); And

(M) projecting the cloud image data, the fog image data, or the sunrise and sunset image data to the atmospheric region extracted by the step (L) and generating a third marine image and providing the user terminal to the web. Marine information providing method of marine information providing system using 3D.
The method of claim 9,

(N) receiving the situation information request signal to receive the site status information of a specific space in the marine space from the user terminal while the marine image is output to the user terminal in step (D);

(O) receiving a photographed image of photographing the specific space from the time when the situation information request signal is input from the camera in the specific space selected in step (N); And

(P) projecting the photographed image provided in step (N) to the three-dimensional marine spatial data to generate a scene situation image, and then providing to the user terminal; marine information providing system using a web 3D further comprising Method of providing marine information.