KR20190130395A - Apparatus and method for analyzing heterogeneous data based on web - Google Patents

Abstract

According to one embodiment of the present invention, provided is heterogeneous data web-based analysis. After collecting heterogeneous data with different information, a unified database is collected by classifying the heterogeneous data collected based on metadata or individual data. When receiving a heterogeneous data search request from a user, the heterogeneous data in the integrated database is searched based on metadata and then searched based on individual data to provide search results, thereby solving discomfort of the user on the web in which information overflow, reducing the search time, and enabling accurate and readable search.

Description

Heterogeneous data web-based analysis device and method {APPARATUS AND METHOD FOR ANALYZING HETEROGENEOUS DATA BASED ON WEB}

The present invention relates to heterogeneous data information fusion. In particular, after collecting heterogeneous data having different information, the heterogeneous data collected based on metadata or individual data is classified to build an integrated database, and heterogeneous from a user. When receiving a data retrieval request, heterogeneous data in the integrated database is searched based on metadata, and then searched based on individual data to provide search results, eliminating user inconvenience on the information flooding web, and reducing search time and accuracy. Disclosed are a heterogeneous data web-based analysis apparatus and method for enabling a highly readable search.

The recent widespread use of the Internet has made the Web a repository of information and a sea of information. The Internet provides users with the convenience of information retrieval and access to various knowledge, while the explosive increase of information behind the user has to devote a lot of time and effort to obtain desired information.

Meanwhile, among the various data scattered on the Internet as described above, marine related data such as weather data, marine observation data, marine forecast data, marine harmful organism observation and distribution data are also scattered on the Internet. In order to accurately search for desired information, an effort is needed to search for necessary information and combine the information.

Therefore, there is a continuing need for a web-based analysis system that can fuse the vast amount of data from various fields including marine-related data to meet the needs of users, thereby providing more accurate information required by users. come.

(Patent literature)

Republic of Korea Patent Application Publication No. 10-2004-0045796 (published June 02, 2004)

Therefore, in an embodiment of the present invention, after collecting heterogeneous data having different information, the heterogeneous data is classified based on metadata or individual data to build an integrated database, and receives a heterogeneous data search request from a user. Search heterogeneous data in the city integration database based on metadata and then search based on individual data to provide search results to solve user's inconvenience on the information flooding web, reduce search time and provide accurate and readable search To provide a heterogeneous data web-based analysis apparatus and method for enabling this.

A heterogeneous data web-based analysis apparatus according to an embodiment of the present invention described above, comprising: a data collector configured to collect heterogeneous data through a wired or wireless communication network; and a metadata generator configured to generate metadata suitable for the characteristics of the heterogeneous data. And classify the heterogeneous data into common items based on a plurality of common item data included in the metadata, and classify the heterogeneous data classified into the common items into sub-items within each common item based on characteristics of data. And reclassifying or processing the heterogeneous data included in the common item or the sub-item based on a predetermined reference to the heterogeneous data by the common item or the sub-item. Analysis unit for generating a variety of analysis information for the user terminal Device and a communication unit connected through the wired or wireless communication network, and a search request for the integrated database is received from the user terminal device connected through the communication unit, the search is performed on the integrated database, and the search result is read. It includes a control unit provided to the user terminal device.

The controller may provide an interface for searching the heterogeneous data stored in the integrated database when receiving the search request, recognizes a search request from the user terminal device input through the interface, and searches for the search. Characterized in that the analysis for each common item or the detailed item corresponding to the request is characterized in that to provide to the user terminal.

The control unit may store the search result according to the search request of the user terminal device as a previous search history of the user terminal device for a predetermined time, and the user terminal device may be connected through the communication network within the predetermined time. When the previous search history is requested, the search results are provided.

The controller may be further configured to provide a search screen for searching for analysis information for each common item or detailed item for the heterogeneous data to the user terminal device through the interface.

The search screen may be a screen in which a menu for searching the heterogeneous data included in the integrated database by the common item or the detail item is displayed in the form of an icon.

The metadata may be inserted into a header portion of the heterogeneous data.

The common item may include GPS coordinate information, GPS polygon information, time information at which the heterogeneous data is collected, or data characteristic information of the heterogeneous data.

The heterogeneous data may include meteorological data, marine observation data, marine prediction data, or marine harmful organism observation and distribution data.

In addition, as a web-based heterogeneous data analysis method according to an embodiment of the present invention, the step of collecting heterogeneous data through a wired or wireless communication network, generating a metadata in accordance with the characteristics of the heterogeneous data, and the metadata Classifying the heterogeneous data by common items based on a plurality of common item data included in the heterogeneous data, and classifying the heterogeneous data classified by the common items into sub-items within each common item based on data characteristics. Constructing an integrated database for the data, and reclassifying or processing the heterogeneous data included in the common item or the sub-item based on a predetermined criterion to perform various analysis information on the heterogeneous data by the common item or the sub-item. Generating a connection through the wired or wireless communication network; When receiving a search request for the integrated database from a user terminal device, performing a search for the integrated database, and providing the search results to the user terminal device.

The performing of the search may include providing an interface for searching the heterogeneous data stored in the integrated database upon receiving the search request, and searching for the search request from the user terminal device input through the interface. And recognizing analysis information for each common item or for each detailed item corresponding to the search request.

The method may further include storing the search result according to a search request of the user terminal device as a previous search history of the user terminal device for a predetermined time period, and wherein the user terminal device connects through the communication network within the predetermined time period. The method may further include providing the search result when the previous search history is requested.

The interface may be a search screen for searching the common item or the detailed item-specific analysis information with respect to the heterogeneous data, and displayed on the user terminal device.

The search screen may be a screen in which a menu for searching the heterogeneous data included in the integrated database by the common item or the detail item is displayed in the form of an icon.

According to an embodiment of the present invention, in heterogeneous data web-based analysis, after collecting heterogeneous data having different information, the heterogeneous data collected based on metadata or individual data is classified to construct an integrated database. When receiving heterogeneous data retrieval requests from users, the heterogeneous data in the integrated database is searched based on metadata and then searched based on individual data to provide search results to solve the inconvenience of users on the web overflowing information and It enables shortened, accurate, and readable searches.

1 is a network diagram of a heterogeneous data web-based analysis device according to an embodiment of the present invention.
Figure 2 is a detailed block diagram of a heterogeneous data web-based analysis apparatus according to an embodiment of the present invention.
3 is an exemplary data format of heterogeneous data according to an embodiment of the present invention.
4 is an operation control flowchart of a web-based analysis apparatus of heterogeneous data according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail the operating principle of the present invention. In the following description of the present invention, when it is determined that a detailed description of a known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. Terms to be described later are terms defined in consideration of functions in the present invention, and may be changed according to intentions or customs of users or operators. Therefore, the definition should be made based on the contents throughout the specification.

1 illustrates a network configuration of a heterogeneous data web-based analysis apparatus according to an embodiment of the present invention.

Hereinafter, an operation of each component on a network including a heterogeneous data web-based analyzing apparatus 130 according to an embodiment of the present invention will be described in detail with reference to FIG. 1.

The user terminal device 100 is a terminal device that is connected to the heterogeneous data web-based analysis device 130 through a wired or wireless communication network including the Internet, etc., and searches for various analysis information analyzed based on the heterogeneous data. Can be. In this case, the heterogeneous data may be, for example, marine related data including weather data, marine observation data, marine prediction data, marine harmful organism observation and distribution data, and the like, but is not limited thereto.

That is, the user may access the heterogeneous data web-based analysis device 130 through the user terminal device 100 and search for various analysis information analyzed based on the heterogeneous data. In this case, when accessing the heterogeneous data web based analysis apparatus 130, the user terminal device 100 may receive and display a search screen provided by the heterogeneous data web based analysis apparatus 130. Recognizes the selected menu and transmits a search request corresponding to the menu to the heterogeneous data web-based analyzing apparatus 130 and receives analysis information corresponding to the search request from the heterogeneous data web-based analyzing apparatus 130 and displays it on the screen. This allows a user to retrieve various analysis information about heterogeneous data.

In this case, the user terminal 100 may be, for example, a smart phone, a tablet PC, a notebook, a desktop PC, or the like, which is connected to a communication network, but is not limited thereto. .

The heterogeneous data web-based analysis device 130 collects heterogeneous data through a wired or wireless communication network including the Internet and generates metadata to enable classification of the heterogeneous data according to the characteristics of the heterogeneous data. Heterogeneous data can be generated.

In addition, the heterogeneous data web-based analysis device 130 classifies heterogeneous data generated to include metadata as described above based on common items among metadata, and based on characteristics of heterogeneous data classified by common items. As a result, the heterogeneous data in each common item is classified into detailed items and stored to build an integrated database of heterogeneous data. In this case, the heterogeneous data constructed as the integrated database may be stored in the data storage 140.

In addition, the heterogeneous data web-based analysis device 130 generates various analysis information on the heterogeneous data included in the common item or the detailed item by reclassifying or processing the heterogeneous data included in the common item or the detailed item on a predetermined basis. .

In addition, the heterogeneous data web-based analysis device 130 is connected to the user terminal device 100 through a wired or wireless communication network including the Internet, and the user terminal device 100 may search for heterogeneous data stored in an integrated database. Provide an interface. In addition, when a search request is received from the user terminal device 100 through such an interface, analysis information for each common item or detailed item corresponding to the search request among various analysis information about heterogeneous data is transferred to the user terminal device 100. to provide.

2 illustrates a detailed block diagram of a heterogeneous data web-based analysis apparatus according to an embodiment of the present invention.

Hereinafter, an operation of each component of the heterogeneous data web-based analyzing apparatus 130 will be described in detail with reference to FIG. 2.

First, the communication unit 200 may be connected to the user terminal device 100 through a wired or wireless communication network including the Internet. The communication unit 200 may be heterogeneous with the user terminal device 100 in connection with requesting and providing various analysis information about heterogeneous data. Interfaces the data transmitted and received between the data web-based analysis device 130.

The data collector 202 collects heterogeneous data through a wired or wireless communication network.

The metadata generator 204 generates metadata corresponding to the characteristics of the heterogeneous data with respect to the heterogeneous data collected from the data collector 202 and includes the metadata in the heterogeneous data.

In this case, the heterogeneous data may be, for example, marine related data including weather data, marine observation data, marine prediction data, marine harmful organism observation and distribution data, and the like.

That is, as shown in FIG. 3, the metadata generation unit 204 uses the metadata 302 that matches the characteristics of each heterogeneous data 300, for example, as the header of the heterogeneous data 300. In the header part, the heterogeneous data 300 may be classified by a common item included in the metadata 302.

In this case, the common items included in the metadata 302 may include global positioning system (GPS) coordinates or GPS polygons, time when heterogeneous data was collected, data characteristics of heterogeneous data, and the like. 204 may include this common item in metadata 302 and add it as additional information of heterogeneous data 300.

The heterogeneous data 300 to which the metadata 302 is added as additional information as described above is generated in the analysis unit 208 when generating various analysis information about the heterogeneous data in response to a search request from the user terminal device 100. Reference may be made by.

The database unit 206 classifies the heterogeneous data collected from the data collection unit 202 into common items based on common items among metadata, and in each common item based on characteristics of heterogeneous data classified by common items. The database is classified into detailed items and stored to build an integrated database of heterogeneous data. It is stored in the data storage unit 140 constructed as described above.

The analysis unit 208 may reclassify or process the heterogeneous data included in the common item or the detailed item based on a predetermined criterion to generate various analysis information about the heterogeneous data included in the common item or the detailed item.

The controller 210 controls the overall operation of the heterogeneous data web-based analyzing apparatus 130 based on the operation program stored in the memory unit 212.

In addition, the control unit 210 is connected to the user terminal device 100 through the communication unit 200 according to an embodiment of the present invention, the user terminal device 100 interface for retrieving heterogeneous data stored in the integrated database To provide. In addition, when a search request is received from the user terminal device 100 through such an interface, analysis information for each common item or detailed item corresponding to the search request is provided to the user terminal device 100 among various analysis information.

 In this case, in providing an interface to the user terminal device 100, the controller 210 may provide a search screen for searching for analysis information for each common item or detailed item for heterogeneous data as an interface. The screen may be a screen implemented as an icon having a plurality of functions so that heterogeneous data included in the integrated database may be selected and searched for each common item or detailed item, but is not limited thereto.

That is, the controller 210 provides a menu for searching for analysis information on heterogeneous data for each common item or sub-item for heterogeneous data stored as an integrated database to be displayed in the form of an icon on a search screen, and the user is provided with a user terminal. Recognizing a search request corresponding to a menu selected by a user when selecting a specific menu through the device 100, the analysis unit 208 is controlled to generate analysis information corresponding to the search request, and generated analysis information. May be provided to the user terminal device 100.

In this case, the common item may include GPS coordinates or GPS polygons, time when heterogeneous data is collected, data characteristics of heterogeneous data, and the like. The common item may be included in metadata and added to the heterogeneous data as additional information. Then, the control unit 210, for example, based on the above common items included in the metadata for the collected heterogeneous data, common items such as GPS coordinates or GPS polygons, time when the heterogeneous data was collected, data characteristics of the heterogeneous data, and the like. You can sort by.

In addition, the controller 210 stores the search result according to the search request of the user terminal device 100 as a previous search history of the user terminal device 100 for a predetermined time, and the user terminal device 100 within a predetermined time. When requesting a previous search history by accessing the heterogeneous data web-based analysis device 130 through a communication network, a search result performed previously may be provided.

4 illustrates an operation control flow in a web-based analysis apparatus of heterogeneous data according to an embodiment of the present invention. Hereinafter, an embodiment of the present invention will be described in more detail with reference to FIGS. 1 to 4.

First, the heterogeneous data web-based analysis device 130 collects heterogeneous data through a wired or wireless communication network including the Internet (S400). Subsequently, the heterogeneous data web-based analysis device 130 generates heterogeneous data including metadata by generating metadata for classifying the heterogeneous data according to the characteristics of the heterogeneous data with respect to the collected heterogeneous data (S402). ).

In this case, the heterogeneous data may be, for example, marine related data including weather data, marine observation data, marine prediction data, marine harmful organism observation and distribution data, and the like.

Accordingly, the heterogeneous data web-based analysis device 130 includes metadata corresponding to the characteristics of each heterogeneous data in the header portion of the heterogeneous data, for example, as shown in FIG. 3 with respect to the heterogeneous data. Classification can be made possible by common items included in the data.

In this case, the common items included in the metadata may include GPS coordinates or GPS polygons, time when heterogeneous data is collected, data characteristics of heterogeneous data, and the heterogeneous data web-based analysis device 130 may include these common items. May be included in the metadata and added as additional information of heterogeneous data.

Subsequently, the heterogeneous data web-based analysis device 130 classifies the heterogeneous data into common items based on common items among metadata, and classifies the heterogeneous data into detailed items in each common item based on the characteristics of the heterogeneous data classified by common items. By storing and building an integrated database for heterogeneous data (S404).

The heterogeneous data web-based analyzing apparatus 130 generates various analysis information on the heterogeneous data included in the common item or the detailed item by reclassifying or processing the heterogeneous data included in the common item or the detailed item on a predetermined basis. (S406).

In this case, a user who wants to search for heterogeneous data may request a connection to the heterogeneous data web-based analysis device 130 using the user terminal device 100.

When there is a connection request from the user terminal device 100 as described above, the heterogeneous data web-based analysis device 130 connects to the user terminal device 100 through a wired or wireless communication network including the Internet, and the user terminal device 100 This provides an interface to search for heterogeneous data stored in the integrated database (S408).

In this case, the interface may be, for example, a search screen in which a menu for searching for analysis information on heterogeneous data for each common item or subitem for heterogeneous data stored in an integrated database may be displayed in the form of an icon.

Accordingly, the user may input a search request item by selecting an icon of a desired menu through a search screen displayed on the user terminal device 100, and the search request may be a heterogeneous data web based analysis device ( 130).

Then, the heterogeneous data analysis apparatus 130 may recognize the search request selected by the user (S410), generate analysis information corresponding to the search request, and provide the generated analysis information to the user terminal device 100. have.

At this time, in providing analysis information on the heterogeneous data requested to be searched, the heterogeneous data web-based analysis device 130 first searches for heterogeneous data corresponding to the search request based on metadata on the heterogeneous data stored in the integrated database. It executes (S412).

Accordingly, the search may be performed by classifying the heterogeneous data among common items such as GPS coordinates, GPS polygons, and time when the heterogeneous data is collected among all the heterogeneous data.

After executing the search for the heterogeneous data for each common item included in the metadata as described above, the heterogeneous data web-based analysis device 130 searches for the heterogeneous data searched based on the metadata based on each heterogeneous data which is individual data again. Is executed (S414).

At this time, each heterogeneous data may be classified into sub-items such as weather data, ocean observation data, marine prediction data, marine harmful organism observation and distribution data, and the like. It may be provided by searching for, and may also generate and provide various analysis information reclassified or processed according to a predetermined criterion for each subitem.

Subsequently, the heterogeneous data web-based analysis device 130 outputs data about heterogeneous data searched based on metadata or heterogeneous data searched based on individual data as a search result and provides the result to the user terminal device 100 (S416). ).

As described above, according to an embodiment of the present invention, in heterogeneous data web-based analysis, after collecting heterogeneous data having different information, the heterogeneous data collected based on metadata or individual data is classified and classified. When building an integrated database and receiving heterogeneous data retrieval requests from users, the heterogeneous data in the integrated database is searched based on metadata and then searched on an individual data basis to provide search results for users' inconvenience on the web where information overflows. Eliminate, shorten the search time and enable accurate and readable search.

Combinations of the steps of each flowchart attached to the present invention may be performed by computer program instructions. These computer program instructions may be mounted on a processor of a general purpose computer, special purpose computer, or other programmable data processing equipment such that the instructions performed through the processor of the computer or other programmable data processing equipment are described in each step of the flowchart. It will create a means to perform them. These computer program instructions may be stored in a computer usable or computer readable memory that can be directed to a computer or other programmable data processing equipment to implement functionality in a particular manner, and thus the computer usable or computer readable memory. It is also possible for the instructions stored in the to produce an article of manufacture containing instruction means for performing the functions described in each step of the flowchart. Computer program instructions may also be mounted on a computer or other programmable data processing equipment, such that a series of operating steps may be performed on the computer or other programmable data processing equipment to create a computer-implemented process to create a computer or other programmable data. Instructions for performing the processing equipment may also provide steps for executing the functions described in each step of the flowchart.

In addition, each step may represent a module, segment or portion of code that includes one or more executable instructions for executing a specified logical function (s). It should also be noted that in some alternative embodiments, the functions noted in the steps may occur out of order. For example, the two steps shown in succession may in fact be performed substantially simultaneously or the steps may sometimes be performed in the reverse order, depending on the function in question.

Meanwhile, in the above description of the present invention, specific embodiments have been described, but various modifications may be made without departing from the scope of the present invention. Therefore, the scope of the invention should be determined by the claims rather than by the described embodiments.

100: user terminal device 130: heterogeneous data web-based analysis device
149: data storage unit 200: communication unit
202: data collector 204: metadata generator
206: database unit 208: analysis unit
210: control unit 212: memory unit

Claims (13)

A data collector for collecting heterogeneous data through a wired or wireless communication network;
A metadata generator for generating metadata in accordance with the characteristics of the heterogeneous data;
The heterogeneous data is classified by common items based on a plurality of common item data included in the metadata, and the heterogeneous data classified by the common items is classified into detailed items in each common item based on characteristics of the data. A database unit for establishing an integrated database for heterogeneous data;
An analysis unit configured to reclassify or process the heterogeneous data included in the common item or the detail item on a predetermined basis to generate various analysis information about the heterogeneous data for each common item or for each detail item;
A communication unit connected to a user terminal device through the wired or wireless communication network;
When the search request for the integrated database is received from the user terminal device connected through the communication unit, the control unit for performing a search for the integrated database, and provides a search result to the user terminal device;
Heterogeneous data web based analysis device.
The method of claim 1,
The control unit,
When receiving the search request, providing an interface for searching the heterogeneous data stored in the integrated database, recognizes a search request from the user terminal device input through the interface, the common corresponding to the search request Searching for analysis information for each item or for each detailed item and providing the same to the user terminal
Web-based analysis device of heterogeneous data. The method of claim 1,
The control unit,
The search result according to a search request of the user terminal device is stored as a previous search history of the user terminal device for a predetermined time, and the user terminal device accesses the previous search history through the communication network within the predetermined time. To provide the search results if requested
Heterogeneous data web based analysis device.
The method of claim 2,
The control unit,
Providing a search screen for searching the common item or the detailed item-specific analysis information with respect to the heterogeneous data to the user terminal device through the interface.
Heterogeneous data web based analysis device.
The method of claim 4, wherein
The search screen,
The menu for searching the heterogeneous data included in the integrated database by the common item or the detail item is a screen displayed in the form of an icon.
Heterogeneous data web based analysis device.
The method of claim 1,
The metadata,
Inserted into the header portion of the heterogeneous data
Heterogeneous data web based analysis device.
The method of claim 1,
The common item is
GPS coordinate information, GPS polygon information, time information at which the heterogeneous data is collected, or data property information of the heterogeneous data.
Heterogeneous data web based analysis device.
The method of claim 1,
The heterogeneous data is,
Including meteorological data, marine observations, marine predictions, or marine pest observations and distribution data.
Collecting heterogeneous data through a wired or wireless communication network;
Generating metadata suitable for the characteristics of the heterogeneous data;
Classifying the heterogeneous data by common items based on a plurality of common item data included in the metadata;
Constructing an integrated database for the heterogeneous data by classifying the heterogeneous data classified by the common item into detailed items in each common item based on data characteristics;
Reclassifying or processing the heterogeneous data included in the common item or the sub-item on a predetermined basis to generate various analysis information on the heterogeneous data for the common item or the sub-item;
Executing a search for the integrated database upon receiving a search request for the integrated database from a user terminal device connected through the wired or wireless communication network;
Providing the execution result to the user terminal device;
Heterogeneous data web-based analysis method.
The method of claim 9,
The step of executing the search,
Providing an interface for searching the heterogeneous data stored in the integrated database when the search request is received;
Recognizing a search request from the user terminal device input through the interface;
Searching for the analysis information for each common item or for each detail item corresponding to the search request;
Heterogeneous data web-based analysis method.
The method of claim 9,
Storing the search result according to a search request of the user terminal device as a previous search history of the user terminal device for a predetermined time;
And providing the search result when the user terminal device requests the previous search history by accessing through the communication network within the predetermined time.
Heterogeneous data web-based analysis method.
The method of claim 9,
The interface is,
A search screen for searching the common item or the detailed item-specific analysis information with respect to the heterogeneous data, which is displayed on the user terminal device.
Heterogeneous data web-based analysis method.
The method of claim 12,
The search screen,
A menu for searching the heterogeneous data included in the integrated database by the common item or the detail item is a screen in which an icon is displayed.
Heterogeneous data web-based analysis method.

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