KR20220094466A - System and method for providing underground information to support underground exploration sites based on integrated underground space map - Google Patents

Abstract

The present invention relates to a system and method for providing underground information for supporting underground exploration sites based on an integrated underground space map. The present invention includes: a map requesting module displaying an integrated underground space map to a user by requesting the integrated underground space map according to a request of the user and performing a function of managing the displayed integrated underground space map; a layer control module controlling a layer of the integrated underground space map and an exploration site information layer; and a site utilization module for utilizing the integrated underground space map information and the exploration site information acquired from the map requesting module and the layer control module. The site utilization module includes any one between or both a mutual location accuracy analysis unit which enables the user to select a GPR exploration data line object and an integrated underground space map facility object and which analyzes accuracy of a mutual location between two objects of the GPR exploration data line object and the integrated underground space map facility object selected by the user and a site facility decrepitude-level analysis unit which analyzes a level of decrepitude of the integrated underground space map facility selected by the user. The present invention makes it possible to cope with an accident through rapid approaching in case of a disaster.

Description

{SYSTEM AND METHOD FOR PROVIDING UNDERGROUND INFORMATION TO SUPPORT UNDERGROUND EXPLORATION SITES BASED ON INTEGRATED UNDERGROUND SPACE MAP}

The present invention relates to a system for providing underground information and a method for providing underground information for field support for underground exploration based on an integrated underground space map. Specifically, the present invention can analyze the mutual positional accuracy between the location of the discovered underground facility and the integrated underground map, and analyze the status and deterioration of the field facility by using the integrated underground space map and site exploration information. In addition, by enabling more effective on-site utilization, such as managing site information and submitting survey results, it is possible to analyze and manage risk factors from the supervision, construction and design stage of the underground space to block risk factors in advance, and disaster disasters. It relates to "a system for providing underground information and a method for providing underground information for field support for underground exploration based on an integrated underground space map" that can respond to accidents through rapid access in case of occurrence.

Most of the underground facilities directly related to people's lives, such as water supply, sewage, electricity, and heating pipes, are installed underground and are invisible to the naked eye. For this reason, the risk of an accident due to excavation work is high. In particular, due to the complexity of the underground space, a risk factor increases when a disaster occurs, and it may have a poor indoor environment due to an enclosed space.

The Ministry of Land, Infrastructure and Transport has established an integrated underground space map that can be used not only to secure the safety of new underground development but also to manage the safety of existing ground and facilities. The current underground space integrated map consists of a 3D-based integrated form of a total of 15 underground information possessed by each related institution, such as underground facilities, underground structures, and ground. Underground facilities include subways, underground shopping malls, and underground parking lots, underground facilities include water supply, sewerage, gas, electricity, and communication data, and the ground includes drilling, wells, and geology.

For repair and management of various types of underground facilities, location information of underground facilities needs to be accurately confirmed, and maintenance and management need to be performed efficiently by records. However, the development of a system for using the latest integrated underground spatial map that manages and analyzes underground information quickly and conveniently by allowing underground information and field exploration information to be used in one system is insufficient.

Republic of Korea Patent Registration No. 10-2147219 (Announced on August 18, 2020)

The present invention has been developed to overcome the limitations of the prior art as described above, and provides a technology that enables the use of underground information and field exploration information in one system, so that underground information can be managed and analyzed quickly and conveniently aim to do

Specifically, the present invention can analyze the mutual location accuracy between the location of the explored underground facility and the integrated underground space map, analyze the status and deterioration of the field facility, and perform field information management and surveying performance submission. It aims to provide technology that can be the basis for realizing the underground spatial integrated map circulation service system by quickly and conveniently managing and analyzing underground information by enabling more effective utilization.

An underground information providing system for supporting an underground exploration site based on an integrated underground space map according to an embodiment for realizing the object of the present invention requests an integrated underground space map according to a user's request and provides an integrated underground space map to the user a map request module 10 that displays and manages the displayed integrated underground space map; a layer control module 20 for managing and controlling the layer of the integrated underground space map and the field exploration information layer; and a field utilization module 30 for utilizing the integrated underground space map information and field exploration information obtained from the map request module 10 and the layer control module 20; The field utilization module 30 allows a user to select a GPR (Ground Penetrating Radar) exploration data line object and an underground space integrated map facility object, and allows the user to select a GPR exploration data line object and an underground space integrated map facility object a mutual positioning accuracy analysis unit 31 that analyzes the mutual positioning accuracy between two objects; It may include any one or both of the on-site facility aging analysis unit 32 for analyzing the aging of the integrated underground space map facility selected by the user.

In an embodiment of the present invention, the field utilization module 30 provides the user with the analysis result calculated by the mutual location accuracy analysis unit 31 or the analysis result derived by the developing facility deterioration analysis unit 32 . An analysis result report unit 33 may be further included.

In an embodiment of the present invention, the mutual location accuracy analysis unit 31 generates line information from the integrated underground map facility object, and the exploration data line object and the integrated underground map object stored in the field exploration information layer management unit of the layer control module It is possible to analyze the mutual positional accuracy between the two and to calculate the mutual positional error based on the set analysis interval.

In an embodiment of the present invention, the on-site utilization module 30, the user inputs photographic data and video data captured on the site as on-site data, corrects existing data, deletes existing data, or inputs the site a field status information management unit 34 that performs a function of allowing a user to inquire data; With respect to the GPR exploration data object information, the field attribute information management unit 35 that performs a function to allow the user to update the additional attribute information collected in the field; a field history information management unit 36 that performs a function of allowing a user to inquire, input, modify, or delete field history information to perform field work; a work plan preparation unit 37 for inquiry and new input, correction, and deletion of the field work plan; a facility management organization information inquiry unit 38 that manages management organization information of facilities existing in the work area; And it may further include any one or two or more selected from all of the excavation safety guide part 39 for confirming the excavation safety guide guide.

In an embodiment of the present invention, the layer control module 20 includes an underground space integrated map layer management unit ( 21); And the field exploration information layer that displays the coordinate information of the GPR exploration data of the field exploration information layer in the exploration section view, creates a line through the coordinate connection of facilities between the exploration sections, and stores the line object information A management unit 22 may be included.

In an embodiment of the present invention, the layer control module 20 may include a facility inquiry unit 23 that searches the facility information of the underground space integrated map to inquire the list, and selects the facility list to inquire detailed facility attribute information. can

In an embodiment of the present invention, the map request module 10 includes: a login unit 11 for performing a user login so that the user can access and start using the underground information providing system 1; an integrated underground map requesting unit 12 for requesting and receiving an integrated underground map for the user's current location or a location set by the user; a location search unit 13 that allows a user to search for a location using a name, address, or lot number; By saving the location of the map you are currently viewing, moving the location of the map to the location previously saved, or selecting and deleting the location previously saved, the location where the user requested or utilized the integrated underground map is stored and managed a location management unit 14 that allows the user to inquire the map request history; And it may include all or any one or two or more selected from among the map area management unit 15 that performs a function to enable the user to enlarge, reduce, move, or rotate the integrated map of the underground space.

According to an embodiment of the present invention for realizing another object of the present invention, there is provided a method for providing underground information for supporting an underground exploration site based on an integrated underground map, for supporting an underground exploration site based on an integrated underground map performed by a processor. A method for providing underground information, comprising: a map request step of displaying an integrated underground space map to a user and performing a function of managing the displayed integrated underground space map (S10); A layer control step (S20) of managing and controlling the layer of the integrated underground space map and the field exploration information layer; and a field utilization step (S30) for utilizing the integrated underground space map information and field exploration information obtained from the map request step (S10) and the layer control step (S20); In the field utilization step (S30), the user can select the GPR exploration data line object and the underground space integrated map facility object, and the mutual location between the two objects of the GPR exploration data line object and the underground space integrated map facility object selected by the user a mutual positioning accuracy analysis step of analyzing the accuracy; It may include any one or both of the on-site facility aging analysis step of analyzing the aging of the integrated underground space map facility selected by the user.

According to the system and method of the present invention, a user can conveniently and quickly request an integrated underground space map, control an integrated underground space map based on their current location or a location designated by them, and can By linking with the spatial integration map, it can be conveniently used in the field in real time.

In particular, using the present invention, by using the integrated underground space map and on-site exploration information, the location and age of underground facilities are analyzed to analyze and manage risk factors from the stage of supervision, construction and design of the underground space to prevent risk factors in advance. In the event of a disaster, it is possible to respond to the accident through a prompt approach.

The present invention has a function of selecting an exploration data object and an integrated underground space map facility object to analyze the mutual location accuracy between the two objects, or selecting an underground space integrated map object to analyze the deterioration of facilities, Furthermore, it has a function to report analysis results, site status information management, site attribute information management, site history information management, work plan preparation, survey results submission, facility management agency information inquiry, excavation safety guide guide, etc. can Therefore, the user can use the present invention very conveniently in one system, and in particular, it is possible to easily manage and analyze underground information with high reliability and high speed.

In particular, in the present invention, the management of underground structures can be efficiently performed based on the results of the GPR exploration in the field by using the integrated underground spatial map on a real-time basis. Therefore, by using the present invention, it is possible to efficiently/systematically manage underground information by applying it to real-time management and analysis of underground information in the field, such as public (related) institutions and underground facility-related companies, and compare the location accuracy of underground facilities in the field and By processing status information such as site properties/status/history and sharing it with the center (server) in one stop (bidirectional transmission), it can be used to improve the accuracy of underground information, greatly improving the usability of the integrated underground map and the accuracy of underground facilities be able to improve

In addition, according to the present invention, it is possible to respond to an emergency (accident) situation by quickly grasping the on-site situation through mapping/overlapping of the integrated underground space map data and real-time exploration data of the field, and the integrated underground space map and The effect of being able to use the accurate status analysis of underground information, maintenance and management of facilities, and prevention of safety accidents through on-site exploration image data analysis is demonstrated.

Additionally, the present invention can be very usefully used for monitoring work at excavation/construction sites, identifying changes (locations) of underground facilities, etc., and monitoring work over the entire cycle of construction/work. That is, according to the present invention, the effect of enabling safe field work through field monitoring work and analysis of surrounding conditions is exhibited.

Effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a schematic diagram of an underground information providing system for supporting an underground exploration site based on an integrated underground space map according to an embodiment of the present invention.
2 is a block diagram illustrating a map request module of an underground information providing system for supporting an underground exploration site based on an integrated underground space map according to an embodiment of the present invention.
3 is a block diagram illustrating a layer control module of an underground information providing system for supporting an underground exploration site based on an integrated underground space map according to an embodiment of the present invention.
4 is a block diagram illustrating a field utilization module of an underground information providing system for supporting an underground exploration site based on an integrated underground space map according to an embodiment of the present invention.
5 is a flowchart of a method for providing underground information for supporting an underground exploration site based on an integrated underground space map according to another embodiment of the present invention.

The terminology used herein is for the purpose of referring to specific embodiments only, and is not intended to limit the present invention. As used herein, the singular forms also include the plural forms unless the phrases clearly indicate the opposite. The meaning of "comprising," as used herein, specifies a particular characteristic, region, integer, step, operation, item, and/or component, and includes the presence or absence of another characteristic, region, integer, step, operation, item and/or component. It does not exclude additions.

Although not defined otherwise, all terms including technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the art to which the present invention belongs. Commonly used terms defined in the dictionary are additionally interpreted as having a meaning consistent with the related technical literature and the presently disclosed content, and unless defined, are not interpreted in an ideal or very formal meaning.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. For convenience, throughout this specification including the claims, the underground information providing system for supporting the underground exploration site based on the integrated underground space map according to the present invention is abbreviated as "underground information providing system". In addition, for convenience, throughout this specification including the claims, the underground information providing method for supporting the underground exploration site based on the underground spatial integrated map of the present invention is abbreviated as "underground information providing method".

1 is a schematic diagram of an underground information providing system according to an embodiment of the present invention. Referring to FIG. 1 , the underground information providing system 1 of the present invention may include a map request module 10 , a layer control module 20 , and a field utilization module 30 .

When the user requests the integrated underground map, the map request module 10 displays the integrated underground map to the user based on the user's current location or the location set by the user, and manages the displayed integrated underground map. It is a module that performs a function. In one embodiment of the present invention, the map request module 10 includes an integrated underground space map request unit 12, and additionally a login unit 11, a location search unit 13, a location management unit 14, and a map area. It may include at least one or more of the management unit 15 . Each 'unit' included in the map request module 10 will be described in detail later with reference to FIG. 2 .

The layer control module 20 is a module for controlling a layer of an integrated underground space map and a field exploration information layer according to a user's request. In an embodiment of the present invention, the layer control module 20 may include an integrated underground spatial map layer management unit 21 , a field exploration information layer management unit 22 , and a facility inquiry unit 23 . Each 'unit' included in the layer control module 20 will be described in detail later with reference to FIG. 3 .

The field utilization module 30 is a module that enables the user to easily utilize the integrated underground space map information and field exploration information obtained from the map request module 10 and the layer control module 20 by the user in the field. In an embodiment of the present invention, the field utilization module 30 includes a mutual location accuracy analysis unit 31, a field facility analysis unit 32, an analysis result report unit 33, a field status information management unit 34, and field properties. Includes information management unit 35, site history information management unit 36, work plan preparation unit 37, survey result submission unit 371, facility management institution information inquiry unit 38, excavation safety guideline guide unit 39 can do. Each 'unit' included in the field utilization module 30 will be described in detail later with reference to FIG. 4 .

2 is a schematic diagram showing the configuration of the map request module 10 of the underground information providing system 1 according to an embodiment of the present invention. Referring to FIG. 2 , the map request module 10 may include a login unit 11 . The login unit 11 performs a login function that allows a user to access and start using the underground information providing system 1 . The following steps may be included in performing the log-in function of the log-in unit 11 .

1. The user executes the underground information providing system (1) program;

2. Run the program and a login window will appear;

3. Bring system configuration information (mobile center server ip, port);

4. Set service information in DBNTEC module (ip, pw);

5. The user enters login information and clicks the login button (id, pw);

6. Get the login information entered by the user (id, pw);

7. Log in to the mobile center through the DBN Tech module;

8. Determining whether login is approved or not. At this time, if the user inputs the login information incorrectly, a "login failure message" may be displayed;

9. When the login information is approved, the main screen is loaded.

When the user logs in to the underground information providing system of the present invention through the log-in unit 11, the main screen of the underground information providing system 1 appears.

The integrated underground space map request unit 12 requests and receives the integrated underground space map for the user's current location or a location set by the user. The integrated underground space map is owned by the relevant institutions, and the integrated underground space map is provided from the relevant organizations through networks such as the Internet.

The user may request the integrated underground map based on the user's current location. In this case, the operation performed by the integrated underground map request unit 12 may include the following steps.

1. The user requests to load the map;

2. If the user requests to perform a task based on the user's current location, that is, the user's GPS location, check whether the GPS is connected and obtain the GPS location coordinates x and y values. If GPS is not connected, it may display a GPS error message;

3. Save the coordinate information and radius information set by the user in global variables;

4. Update the coordinates stored in global variables in the DBNTEC module and the radius information for requesting the integrated underground space map;

5. Request for guidance;

6. Receiving and providing guidance;

7. Map update.

As described above, in the present invention, a user can request an integrated underground map by designating a separate location other than his or her current location. In this case, the integrated underground map request unit 12 performs an operation including the following steps can do.

1. The user requests to load the map;

2. When requested to perform an operation based on the map location set by the user, that is, the location on the map set by the user, get the coordinates of the map location set by the user;

3. Save the coordinate information and radius information set by the user in global variables;

4. Update the coordinates stored in global variables in the DBNTEC module and the radius information for requesting an integrated map of the underground space;

5. Request for guidance;

6. Receiving and providing guidance;

7. Map update.

The integrated underground space map request unit 12 displays the integrated underground space map in the map area of the main screen after receiving the requested integrated underground space map.

The location search unit 13 performs a function that allows a user to search for a location using a name, address, lot number, etc., and the location search unit 13 is operated by the user activating the "location search panel" . As described above, the user can request an integrated underground space map by designating a separate location other than his or her current location.

Specifically, when the user searches for a location using a name, the location search unit 13 may perform an operation including the following steps.

1. The user selects the location search panel;

2. The location search panel is activated. In the location search panel, there are panels for name search, address search, lot number search, and the like;

3. The user selects the name search panel;

4. The name search panel is activated. In the name search panel, there may be a search area selection option (all, map area), a name input window, and a search button.

A user may search for a location using an address. In this case, the location search unit 13 may perform an operation including the following steps.

1. The user selects the location search panel;

2. The location search panel is activated. In the location search panel, there are panels for name search, address search, and lot number search;

3. The user selects the address search panel;

4. The address search panel is activated. The address search panel includes a search area selection option, an address input window, and a search button;

In addition, the user can search for a location using the lot number. In this case, the location search unit 13 may perform an operation including the following steps.

1. The user selects the location search panel;

2. The location search panel is activated. In the location search panel, there are panels for name search, address search, and lot number search;

3. The user selects the lot number search panel;

4. The lot search panel is activated. The lot number search panel includes a search area selection option, a lot number input window, and a search button.

As described above, when the user activates the location search panel and the location search unit 13 operates in the above-described manner, the user's request, that is, the map location desired by the user, is transmitted to the integrated underground map request unit 12 . The integrated underground map request unit 12 requests, receives, and displays the integrated underground spatial map for the location.

The location management unit 14 stores and manages the location where the user has requested or utilized the integrated underground space map so that it can be easily searched, that is, a function that enables the user to inquire the history of map requests in the past. will be. The location management unit 14 is activated when the user selects the location management panel. Specifically, the location management unit 14 can perform the above function by a process including the following steps.

1. The user selects the location management panel;

2. The location management panel is activated. In the location management panel, there are location save, location delete buttons, location management list window;

3. Search the location management list in the location management DB;

4. The location management list searched in the location management DB is displayed in the location management list window of the location management panel.

The location management unit 14 may perform functions such as storing the current location, loading a location, and deleting a location. When the user selects a desired one from the list of locations, the user moves to a location on the map corresponding to the selected one.

When the location management unit 14 performs a location call function, a process including the following steps may be performed.

1. The user selects the location management panel;

2. The location management panel is activated. In the location management panel, there are location save, location delete buttons, location management list window;

3. Search the location management list in the location management DB;

4. The location management list searched in the location management DB is displayed in the location management list window of the location management panel;

5. The user selects and double-clicks a location in the location management list;

6. Save the selected location information to a variable;

7. Save the coordinate information and radius information set by the user in global variables;

8. Update the coordinates stored in global variables in the DBNTEC module and the radius information for requesting the integrated underground space map;

9. Request for guidance;

10. Maps provided;

11. Map Update.

The location management unit 14 moves the map area to the location selected by the user by the above process and updates the integrated underground space map.

By using the location deletion function of the location management unit 14, the user can select and delete a location previously stored in the location management panel.

The map area management unit 15 performs a function that allows the user to manipulate the map, such as enlargement, reduction, movement, rotation, etc. according to a mouse operation. Specifically, the map area management unit 15 may perform a task including the following steps.

1. In the map area, zoom in, zoom out, move and rotate according to the user's mouse operation;

2. Set the mouse mode to MOUSE_MODE_VIEW in the DBNTEC module;

3. When the user moves the mouse wheel over the map area, the map is zoomed out;

4. When the user puts down the mouse wheel on the map area, the map is enlarged;

5. If the user drags the map area with the left mouse button clicked, the map area moves as much as dragged;

6. If the user clicks and drags with the right mouse button in the map area, the map rotates in the dragged direction.

By the operation of the map area management unit 15 as described above, the map of the map area is changed to the viewpoint selected by the user.

Next, the layer control module 20 will be described with reference to FIG. 3 . 3 is a schematic diagram illustrating a layer control module 20 of an underground information providing system according to an embodiment of the present invention.

The layer control module 20 may include an integrated underground spatial map layer management unit 21 , a field exploration information layer management unit 22 , and a facility inquiry unit 23 .

The underground spatial integrated map layer management unit 21 performs a function of updating the layer list of the location of the map area requested by the user. The integrated underground space map layer management unit 21 manages the integrated underground space map layer by interworking with the integrated underground space map API (Application Programming Interface) and also performs a function of displaying it on the map. In particular, the integrated underground map layer management unit 21 can control the layer of the map area by checking the list of the integrated underground map layer by the user, turning the layer on/off, adjusting the opacity, or highlighting the selected layer. have.

The underground spatial integrated map layer management unit 21 may perform an operation including the following steps as a basic flow of operation.

1. Initialize layer information;

2. Request the number of layers of the underground spatial integration map currently provided to the DBN Tech module;

3. Request layer information as many as the number of layers to the DBNTEC module;

4. Display the layer information in the layer tree.

The underground spatial integrated map layer management unit 21 may include a layer on/off function. The layer On/Off function may include the following steps.

1. The user turns on/off the layer check in the layer management window;

2. Get the id of the layer selected by the user and checked on/off;

3. Set the opacity value according to the layer On/Off in the DBN Tech module.

For example, if On = 100, Off = 0 and set to On, the layer is displayed on the map, and if Off, the layer is not displayed. The user can adjust the degree of opacity of the layer displayed in the layer management window by adjusting the degree of opacity.

The underground spatial integrated map layer management unit 21 may include a layer highlighting function as in the following steps.

1. Highlight the layer selected by the user;

2. Get the layer ID selected by the user;

3. Set the opacity to 100 for the layer ID selected by the user in the DBNTEC module and multiply the opacity of the remaining layers by 0.5.

When the above operation is performed, as a result, the layer of the map area is changed and displayed in the layer state manipulated by the user.

The field exploration information layer management unit 22 uses the image and coordinate information of the GPR exploration data selected by the user to display it on the GPR data view window, and retrieves the line information from the point information selected by the user. create and save The point information is the 3D coordinate class of the underground facility of the GPR exploration section. Line information is a GPR exploration object class that connects three-dimensional coordinates of underground facilities. Therefore, the field exploration information layer management unit 22 generates line information by connecting the three-dimensional coordinates of the underground facility in the GPR exploration section, and stores it as field GPR exploration data.

In this way, the field GPR exploration data is stored in the storage by the site exploration information layer management unit 22, and at this time, it may be requested that the underground facility coordinates be further included in the data by artificial intelligence processing. As a basic flow of the operation of the field exploration information layer management unit 22, the following steps may be included.

1. The user clicks the Load GPR Site Inspection Information button;

2. Perform a repository search of GPR exploration data;

3. Search the GPR exploration data file list list in the exploration data repository and update the data list;

4. Save the data list list to the GPR data list table;

5. Update the GPR survey data list in the field survey information layer tree;

6. The user selects one GPR survey data from the field survey information layer list;

7. Read the image information and coordinate information of the GPR data selected by the user;

8. Use the read GPR exploration data image and coordinate information to display it on the GPR data view window;

9. The user checks the GPR exploration image and underground facility point information, and inputs attribute information into the underground facility point information;

10. Register the additionally input information in the selected underground facility point information in the facility point table;

11. The user selects the input underground facility point and converts it to the underground facility line information;

12. Get the point information selected by the user;

13. Generate line-type coordinate information that connects point coordinates;

14. Display the line object on the map by sending the generated line information to the DBNTEC module;

15. Register the line object ID and line information to the line object.

The layer control module 20 may include a facility inquiry unit 23 . When the user activates the facility inquiry panel, the facility inquiry unit 23 starts to operate. That is, the operation of the facility inquiry unit 23 may include the following steps as a basic flow.

1. The user selects the facility inquiry panel;

2. The facility inquiry panel is activated.

The facility inquiry panel of the facility inquiry unit 23 is composed of a facility search panel and a search list window panel. The facility inquiry unit 23 may include a facility search function and a function for viewing facility properties.

By using the facility search function of the facility inquiry unit 23, the user can search and inquire facility information of the integrated underground space map, or select an object of the integrated underground space map from the map to inquire facility information. The facility search function may include the following steps.

1. The user selects the facility inquiry panel;

2. The facility inquiry panel is activated. The facility inquiry panel consists of a facility search panel and a search list window panel;

3. The user selects the type of facility to search, enters search conditions, and clicks the Search button;

4. Get the facility inquiry condition entered by the user (layer ID to search, attribute information to search);

5. Request facility search to DBNTEC module;

6. Retrieve facility attribute information from the searched facility object ID;

7. Recursively retrieve object attribute information using individual facility object IDs;

8. Display individual object attribute information on the facility list window panel.

By using the facility property view function of the facility inquiry unit 23, the user can check the detailed facility property information by selecting a facility list from the underground space integrated map facility list window panel. The process may be performed.

1. The user selects the type of facility to be searched, enters search conditions, and clicks the Search button;

2. Get the facility inquiry condition entered by the user (layer ID to search, attribute information to search);

3. Request facility search to DBNTEC module;

4. Retrieve facility attribute information from the searched facility object ID;

5. Recursively retrieve object attribute information using individual facility object IDs;

6. Display individual object attribute information on the facility list window panel;

7. The user selects and double-clicks one attribute information in the facility attribute information list window;

8. Get the attribute information selected by the user;

9. Display the attribute information on the attribute information view window.

4 is a schematic diagram illustrating an on-site utilization module 30 of an underground information providing system, according to an embodiment of the present invention;

The mutual location accuracy analysis unit 31 of the field utilization module 30 allows the user to select the GPR exploration data line object and the underground space integrated map facility object, and integrates the GPR exploration data line object and the underground space selected by the user It performs the function of analyzing the mutual location accuracy between two objects of the map facility object and displaying it on the map.

The basic flow of the operation of the mutual positioning accuracy analysis unit 31 may include the following steps.

1. The user selects a facility object in the field exploration information layer information.

2. The facility object line information is retrieved from the facility object line table.

3. The facility object information is displayed in the facility list.

4. The user selects a facility linear object from the facility list.

5. The status is changed to select a facility for location analysis.

6. The user selects the underground spatial integration map object on the map.

7. Designate the Select Handler event of the underground space integrated map object that the user selects on the map of the DBNTEC module.

8. Get the Id value of the object selected by the user from the mouse event handler.

9. Receive attribute information corresponding to object ID to DBNTEC module.

10. Create analysis target LineString information from the geometry information of the underground spatial integration map facility object.

11. Analyze the mutual positional accuracy between the selected exploration facility object and the underground spatial integration map object.

12. Calculate the mutual position error between the GPR facility object and the underground spatial integration map object based on the set analysis interval.

13. The mutual position error is sequentially expressed in line form on the DBNTEC module.

14. Store the mutual positioning accuracy information in the table.

As a result, the mutual location accuracy information of the exploration data object and the underground spatial integrated map facility object is stored in the table.

The on-site facility aging analysis unit 32 analyzes the aging level of the integrated underground space map facility selected by the user. The basic flow of the on-site facility analysis unit 32 operation may include the following steps.

1. The user clicks the facility selection button and selects the underground space integrated map object on the map.

2. Designate the Select Handler event of the underground spatial integration map object that the user selects on the map of the DBNTEC module.

3. Get the Id value of the object selected by the user from the mouse event handler.

4. Receive attribute information corresponding to object ID to DBNTEC module.

5. Display object attribute information on the facility list window panel.

6. For the underground spatial integration map object selected by the user, click the facility aging analysis.

7. Extract the parameters for the analysis of the aging of the selected facility.

8. Request facility aging analysis to facility analysis module. (Parameters for facility aging analysis: pipe type, pipe diameter, pipe material, installation date)

9. The facility analysis information is stored in the facility analysis information table.

The analysis result report unit 33 displays the analysis result of on-site facility analysis or mutual location accuracy selected by the user in the report window. The basic flow of the analysis result report unit 33 operation may include the following steps.

1. The user requests a report on the mutual location accuracy analysis result or facility analysis result.

2. Load the analysis result report window.

3. Inquire the result of mutual location accuracy analysis or on-site facility analysis.

4. Display the results of mutual location accuracy analysis or on-site facility analysis in the report form.

By manipulating the site status information management unit 34, the user can input photo data and video data captured at the site as field data, or edit or delete existing data, and furthermore, the user can inquire the input field data. have.

The basic flow of the operation of the on-site status information management unit 34 may include the following steps.

1. The user calls the site status information.

2. Search the site information data list in the site status information table.

3. The field status information data is displayed on the field status information list panel.

4. The user selects to register field status information.

5. The field status information detail view window appears as a new input mode.

6. The user enters the site status information, registers an attached image or video, and clicks the Save button.

7. Newly input field status information data in the field status information table.

8. Search the data in the field status information table.

The user may modify the field status information by manipulating the field status information management unit 34, and specifically, it may include the following steps.

1. The user calls the site status information.

2. Search the site information data list in the site status information table.

3. The field status information data is displayed on the field status information list panel.

4. The user selects one of the site status information and selects View.

5. The selected site status information is displayed in the detailed view window of the site status information.

6. The user edits the site status information, edits the site photo or video, and clicks the save button.

7. Update the field status information data in the field status information table.

The user may delete the field status information by manipulating the field status information management unit 34, and may include the following steps.

1. The user calls the site status information.

2. Search the site information data list in the site status information table.

3. The field status information data is displayed on the field status information list panel.

4. The user selects one of the site status information and selects View.

5. The selected site status information is displayed in the detailed view window of the site status information.

6. The user selects to delete from the site status information.

7. Deletes the selected site status information from the site status information table.

The field attribute information management unit 35 performs a function that allows the user to update the additional attribute information collected in the field with respect to the GPR exploration data object information. The basic flow of the operation of the field attribute information management unit 35 may include the following steps.

1. The user requests GPR exploration facility information.

2. Inquire about field exploration facility information.

3. Display a list of on-site GPR exploration facilities.

4. The user selects one from the exploration facility list and checks the attribute information.

5. Display the attribute information in the detailed information window.

6. The user edits detailed attribute information in the detailed information window.

7. Update the modified attribute information in the field exploration facility information.

The field history information management unit 36 performs a function of allowing a user to inquire, input, modify, or delete field history information in order to perform field work. The basic flow of the operation of the field history information management unit 36 may include the following steps.

1. The user calls up the field history information.

2. Search the site history information data list in the field history information table.

3. Display the field history information data on the field history information list panel.

4. The user selects to register field history information.

5. The field history information detail view window appears as a new input mode.

6. The user enters the field history information and clicks the Save button.

7. Newly input field history information data in the field history information table.

8. Search the data in the field history information table.

9. Display the field history information data on the field history information list panel.

The field history information correction function that corrects the field history information by the field history information management unit 36 may include the following steps.

1. The user calls up the field history information.

2. Search the site history information data list in the field history information table.

3. Display the field history information data on the field history information list panel.

4. The user selects one of the field history information and selects view.

5. The selected site history information is displayed in the detailed view window of the site history information.

6. The user edits the field history information and clicks the Save button.

7. Update the field history information data in the field history information table.

The user may delete the field history information by manipulating the field history information management unit 36 . The field history information deletion function may include the following steps.

1. The user calls up the field history information.

2. Search the site history information data list in the field history information table.

3. Display the field history information data on the field history information list panel.

4. The user selects one of the field history information and selects view.

5. The selected field history information is displayed in the detailed view window of the field history information.

6. The user selects to delete from the field history information.

7. Deletes the selected field history information from the field history information table.

The work plan preparation unit 37 allows the user to create a work plan for on-site work and performs a function of storing it. Additionally, the user operates the work plan preparation unit 37 to inquire and modify the existing work plan. , can also be deleted. The basic flow of the operation of the work plan preparation unit 37 may include the following steps.

1. The user calls up the work plan list.

2. Search the work plan data list in the work plan table.

3. Display the work plan data on the work plan list panel.

4. The user chooses to register the work plan.

5. The work plan detail view window appears as a new input mode.

6. The user enters the work plan area and searches.

7. Call the Http Request function for name search.

8. Call the VWorld map search API to search for geographical names.

9. Display a list of location search results.

10. The user selects one of the locations list.

11. Get the selected location information.

12. Update the coordinates stored in global variables in the DBNTEC module and the radius information for requesting an integrated underground space map.

13. Initialize the underground spatial integrated map layer list through the DBN Tech module.

14. The list of management agencies is updated by inquiring the object attribute information of each layer.

15. The user inputs the work plan information and clicks the Save button.

16. Newly input work plan data in the work plan table.

17. Enter the list of management agencies associated with the work plan.

18. Search the data in the work plan table.

19. Display the work plan data on the work plan list panel.

The user may modify the work plan by operating the work plan preparation unit 37 . The work plan revision function may include the following steps.

1. The user calls up the work plan list.

2. Search the work plan data list in the work plan table.

3. Display the work plan data on the work plan list panel.

4. The user selects one of the work plans list and selects view.

5. The selected work plan information is displayed in the work plan detail view window.

6. The user edits the work plan and clicks the Save button.

7. Update work plan data in work plan table.

The user may delete the existing work plan by operating the work plan preparation unit 37 . The work plan deletion function may include the following steps.

1. The user calls up the work plan list.

2. Search the work plan data list in the work plan table.

3. Display the work plan data on the work plan list panel.

4. The user selects one of the work plans list and selects view.

5. The selected work plan is displayed in the work plan detail view window.

6. The user chooses to delete the work plan.

7. Delete the selected work plan from the work plan table.

The survey performance submission unit 371 enables a user to inquire survey performance data, and performs a function of storing the survey performance data and submitting it to a server. The basic flow of the operation of the measurement performance submission unit 371 may include the following steps.

1. The user calls up the work plan list.

2. Search the work plan data list in the work plan table.

3. Display the work plan data on the work plan list panel.

4. The user selects one of the work plans list and selects view.

5. The selected work plan information is displayed in the work plan detail view window.

6. The user requests a survey performance inquiry.

7. Search the list of field history information.

8. Search the field survey data list.

9. Bring the results of the mutual positioning accuracy analysis.

10. Inquire on-site status information data.

11. Display the survey performance inventory data on the performance inventory panel.

12. The user selects the survey results and the storage path, selects the data to be submitted, and executes the submission.

13. Save the survey and data to the path specified by the user.

14. Compresses the stored survey performance data, reads it in byte[] format, and sends it to the server.

The facility management institution information inquiry unit 38 performs a function that allows the user to inquire, input, modify, or delete the facility management organization in the work area on the work plan. The basic flow of the operation of the facility management institution information inquiry unit 38 may include the following steps.

1. The user calls up the work plan list.

2. Search the work plan data list in the work plan table.

3. Display the work plan data on the work plan list panel.

4. The user selects one of the work plans list and selects view.

5. The selected work plan information is displayed in the work plan detail view window.

6. Search the list of management organizations in the facility management organization table.

7. Display the list of facility management organizations on the list of facility management organizations.

8. The user edits the facility management organization information and clicks the Save button.

9. Update facility management agency information in facility management agency table.

The user may operate the facility management organization information inquiry unit 38 to input the facility management organization of the corresponding work area on the work plan, and in this case, the following steps may be included.

1. The user calls up the work plan list.

2. Search the work plan data list in the work plan table.

3. Display the work plan data on the work plan list panel.

4. The user selects one of the work plans list and selects view.

5. The selected work plan information is displayed in the work plan detail view window.

6. Search the list of management organizations in the facility management organization table.

7. Display the list of facility management organizations on the list of facility management organizations.

8. The user selects the facility management organization registration.

9. The facility management institution input window appears.

10. The user enters facility management organization information and clicks the button.

11. Update facility management agency information in facility management agency table.

By operating the facility management organization information inquiry unit 38, the user may delete the facility management organization of the corresponding work area from the work plan. In this case, the following steps may be included.

1. The user calls up the work plan list.

2. Search the work plan data list in the work plan table.

3. Display the work plan data on the work plan list panel.

4. The user selects one of the work plans list and selects view.

5. The selected work plan information is displayed in the work plan detail view window.

6. Search the list of management organizations in the facility management organization table.

7. Display the list of facility management organizations on the list of facility management organizations.

8. The user selects the facility management organization list and selects Delete.

9. Deletes the selected facility management organization data from the facility management organization table.

By operating the drilling safety guide part 39, the user may check the drilling safety guideline guide, and at this time, it may include the following steps.

1. The user requests to check the safety management guidelines.

2. Display the safety guide guide information window.

5 is a flowchart of a method for providing underground information according to the present invention.

Referring to FIG. 5 , the underground information providing method according to the present invention requests the integrated underground space map according to the user's request, displays the integrated underground space map to the user, and performs a function of managing the displayed integrated underground space map It may include a map request step (S10). This map request step may be performed by the map request module 10 described above.

The underground information providing method of the present invention may include a layer control step of managing and controlling a layer of an integrated underground space map and a field exploration information layer (S20). This layer control step may be performed by the above-described layer control module 20 .

The underground information providing method of the present invention may include a field utilization step for utilizing the integrated underground space map information and field exploration information obtained from the map request step (S10) and the layer control step (S20) (S30). This on-site utilization step may be performed by the aforementioned on-site utilization module 30 .

Specifically, the field utilization step (S30) allows the user to select the GPR exploration data line object and the underground spatial integrated map facility object, and between the two objects of the GPR exploration data line object and the underground spatial integrated map facility object selected by the user. A mutual positioning accuracy analysis step of analyzing the mutual positioning accuracy; and an on-site facility aging analysis step of analyzing the deterioration of the underground spatial integrated map facility selected by the user; It may include all or any one of both.

The system described above may be implemented as a hardware component, a software component, and/or a combination of the hardware component and the software component. For example, a module and a 'unit' described in the embodiments may include, for example, a processor, a controller, an arithmetic logic unit (ALU), a digital signal processor, a microcomputer, a field programmable gate array (FPGA). ), a programmable logic unit (PLU), a microprocessor, or any other device capable of executing and responding to instructions, may be implemented using one or more general purpose or special purpose computers. The processing device may execute an operating system (OS) and one or more software applications running on the operating system. A processing device may also access, store, manipulate, process, and generate data in response to execution of the software. For convenience of understanding, although one processing device is sometimes described as being used, one of ordinary skill in the art will recognize that the processing device includes a plurality of processing elements and/or a plurality of types of processing elements. It can be seen that can include For example, the processing device may include a plurality of processors or one processor and one controller. Other processing configurations are also possible, such as parallel processors.

Software may comprise a computer program, code, instructions, or a combination of one or more thereof, which configures a processing device to operate as desired or is independently or collectively processed You can command the device. The software and/or data may be any kind of machine, component, physical device, virtual equipment, computer storage medium or apparatus, to be interpreted by or to provide instructions or data to the processing device. , or may be permanently or temporarily embody in a transmitted signal wave. The software may be distributed over networked computer systems and stored or executed in a distributed manner. The software and data may be stored on one or more computer-readable recording media.

The method according to the embodiment may be implemented in the form of program instructions that can be executed through various computer means and recorded in a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, etc. alone or in combination. The program instructions recorded on the medium may be specially designed and configured for the embodiment, or may be known and available to those skilled in the art of computer software. Examples of the computer-readable recording medium include magnetic media such as hard disks, floppy disks and magnetic tapes, optical media such as CD-ROMs and DVDs, and floppy disks. magneto-optical media, and hardware devices specially configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. Examples of program instructions include not only machine language codes such as those generated by a compiler, but also high-level language codes that can be executed by a computer using an interpreter or the like. The hardware devices described above may be configured to operate as one or more software modules to perform the operations of the embodiments, and vice versa.

As described above, although the embodiments have been described with reference to the limited embodiments and drawings, various modifications and variations are possible from the above description by those skilled in the art. For example, the described techniques are performed in an order different from the described method, and/or the described components of the system, structure, apparatus, circuit, etc. are combined or combined in a different form than the described method, or other components Or substituted or substituted by equivalents may achieve an appropriate result.

Therefore, other implementations, other embodiments, and equivalents to the claims are also within the scope of the following claims.

1: Underground information provision system
10: Map Request Module
20: layer control module
30: Field Utilization Module

Claims (8)

a map request module 10 for requesting an integrated underground space map according to a user's request, displaying the integrated underground space map to the user, and performing a function of managing the displayed integrated underground space map;
a layer control module 20 for managing and controlling the layer of the integrated underground spatial map and the field exploration information layer; and
including a field utilization module 30 for utilizing the integrated underground space map information and field exploration information obtained from the map request module 10 and the layer control module 20;
Field utilization module 30,
Mutual location accuracy analysis that allows the user to select the GPR exploration data line object and the underground spatial integrated map facility object, and analyzes the mutual position accuracy between the two objects of the user-selected GPR exploration data line object and the underground spatial integrated map facility object part 31;
Underground for underground exploration site support based on an integrated underground space map, characterized in that it includes either one or both of the on-site facility aging analysis unit 32 that analyzes the deterioration of the integrated underground space map facility selected by the user Information provision system.
According to claim 1,
Field utilization module 30,
An analysis result report unit 33 for providing the user with the analysis result calculated by the mutual location accuracy analysis unit 31 or the analysis result derived by the development facility deterioration analysis unit 32, characterized in that it further comprises An underground information provision system to support underground exploration sites based on an integrated underground space map.
3. The method of claim 2,
The mutual location accuracy analysis unit 31 generates line information from the integrated underground map facility object, and analyzes the mutual location accuracy between the exploration data line object stored in the on-site exploration information layer management unit of the layer control module and the integrated underground map object, and , an underground information providing system for supporting an underground exploration site based on an integrated underground space map, characterized in that it calculates a mutual position error based on a set analysis interval.
3. The method of claim 2,
Field utilization module 30,
Site status in which the user inputs photographic data and video data taken on the site as field data, corrects existing data, deletes existing data, or performs a function that allows the user to inquire the entered field data information management unit 34;
With respect to the GPR exploration data object information, the field attribute information management unit 35 that performs a function to allow the user to update the additional attribute information collected in the field;
a field history information management unit 36 that performs a function of allowing a user to inquire, input, modify, or delete field history information to perform field work;
a work plan preparation unit 37 for inquiry and new input, correction, and deletion of the field work plan;
a facility management organization information inquiry unit 38 that manages management organization information of facilities existing in the work area; and
An underground information providing system for supporting an underground exploration site based on an integrated underground space map, characterized in that it further comprises any one or two or more of all or a double selected one or two or more of the excavation safety guideline guide part 39 for confirming the excavation safety guideline guide.
5. The method according to any one of claims 1 to 4,
The layer control module 20,
an integrated underground map layer management unit 21 that checks and updates the layer list of the integrated underground map with respect to the location of the map area requested by the user; and
The field exploration information layer management unit that displays the coordinate information of the GPR exploration data of the field exploration information layer in the exploration section view, creates a line through the coordinate connection of facilities between the exploration sections, and stores the line object information (22) An underground information providing system for supporting an underground exploration site based on an integrated underground space map, characterized in that it includes.
6. The method of claim 5,
The layer control module 20
An underground exploration site support based on an integrated underground space map, comprising a facility inquiry unit 23 that searches the facility information of the integrated underground space map to inquire the list, and selects the facility list to inquire detailed facility property information underground information provision system for
5. The method according to any one of claims 1 to 4,
The map request module 10,
a login unit 11 for performing a user login so that the user can access the underground information providing system 1 and start using it;
an integrated underground map request unit 12 for requesting and receiving an integrated underground map for the user's current location or a location set by the user;
a location search unit 13 that allows a user to search for a location using a name, address, or lot number;
By saving the location of the map you are currently viewing, moving the location of the map to the location previously saved, or selecting and deleting the location previously saved, the location where the user requested or utilized the integrated underground map is stored and managed. a location management unit 14 that allows the user to inquire the map request history; and
An integrated underground space map comprising all of the map area management unit 15 that performs a function to enable a user to enlarge, reduce, move or rotate the integrated underground map, or any one or two or more selected from them An underground information provision system for supporting underground exploration sites.
As a method for providing underground information to support an underground exploration site based on an integrated underground space map performed by a processor,
A map request step (S10) of displaying the integrated underground space map to the user and performing a function of managing the displayed integrated underground space map;
A layer control step (S20) of managing and controlling the layer of the integrated underground space map and the field exploration information layer; and
including a field utilization step (S30) for utilizing the integrated underground space map information and field exploration information obtained from the map request step (S10) and the layer control step (S20);
The field utilization step (S30) is,
Mutual location accuracy analysis that allows the user to select the GPR exploration data line object and the underground spatial integrated map facility object, and analyzes the mutual position accuracy between the two objects of the user-selected GPR exploration data line object and the underground spatial integrated map facility object step;
A method of providing underground information for supporting an underground exploration site based on an integrated underground space map, characterized in that it includes either or both of the on-site facility aging analysis steps for analyzing the deterioration of the integrated underground map facility selected by the user .

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